CN103217776B - The adjusting process that Dove prism reflecting surface axis is parallel with machinery rotation axle - Google Patents
The adjusting process that Dove prism reflecting surface axis is parallel with machinery rotation axle Download PDFInfo
- Publication number
- CN103217776B CN103217776B CN201310111618.0A CN201310111618A CN103217776B CN 103217776 B CN103217776 B CN 103217776B CN 201310111618 A CN201310111618 A CN 201310111618A CN 103217776 B CN103217776 B CN 103217776B
- Authority
- CN
- China
- Prior art keywords
- dove prism
- source transit
- graduation
- transit
- emissive source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 206010019133 Hangover Diseases 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention discloses the adjusting process that a kind of Dove prism reflecting surface axis is parallel with machinery rotation axle, first the method regulates emissive source transit, makes it parallel with the machinery rotation axle of Dove prism assembly; Secondly regulate reception source transit, make itself and the same optical axis of emissive source transit; Finally by regulating eight screws Dove prism assembly playing fixing Dove prism effect, make axis and its machinery rotation axis being parallel of Dove prism reflecting surface.The present invention has the advantages that adjusting instrument structure is simple, erection is convenient, adjustment process is easy, workable, assembling for product saves a large amount of time, improve the work efficiency of operator, the adjustment that Dove prism reflecting surface optical axis is parallel with machinery rotation axle can be widely used in.
Description
Technical field
The invention belongs to ray machine and debug field, relate generally to a kind of optics adjustment method, particularly relate to and a kind ofly realize the Dove prism reflecting surface axis adjusting process parallel with machinery rotation axle.
Background technology
Panorama photoelectric observing takes aim at system, can realize observer's search of target to external world, observation, aiming and tracking by rotatable head mirror assembly.But take aim at system due to panorama photoelectric observing in use to observe visual field and turn round with orientation, observe picture and also rotate thereupon, produce and observe imaging and the inconsistent phenomenon of realistic objective.In order to eliminate this phenomenon, in the light path of system, generally increasing the picture that disappears revolve prism, picture being produced and rotates backward thus eliminate this impact.Conventional Dove prism revolves prism as the picture that disappears in parallel light path.
In use, require that Dove prism reflecting surface axis is parallel with machinery rotation axle.But often produce parallelism error when Dove prism is debug between diaxon, this error is taken aim at after the amplification of system eyepiece through panorama photoelectric observing, and the final imaging of system is produced and beats, error is larger, picture jumps over large, all brings very large impact for observation and aiming.Therefore, require in the assembling of Dove prism, the parallelism error of its reflecting surface axis and machinery rotation axle is controlled (to be generally less than 30 ") in very little scope as far as possible.In addition, in the assembling of Dove prism, because erection stress is excessive, also its image quality can be caused to decline, and the image quality of Dove prism is the key factor affecting shooter's observation quality, the bad meeting of image quality makes observed object be distorted deformation, has a strong impact on observation effect.Can for this reason, ensure collimation and its image quality of Dove prism reflecting surface axis and machinery rotation axle in assembling, be a difficult problem in Dove prism assembling.
Chinese patent 2010206871979.0 discloses and a kind ofly realizes the Dove prism reflecting surface axis system parallel with machinery rotation axle.Dove prism assembly is arranged on lathe by this system, and adjust the reflecting surface axis of Dove prism and the rotating shaft coaxle of lathe, then turning is carried out to the mount pad of Dove prism, namely reach Dove prism member rotary axis and lathe rotating shaft coaxle, thus it is parallel with machinery rotation axle to realize Dove prism reflecting surface axis.The method due to turning will be carried out to Dove prism mount pad, if protect improper, Dove prism mirror body exist damage risk; And the Dove prism mirror bodily form cannot be monitored become in turning process, affect final image quality.
Summary of the invention
The present invention is to solve, low for Dove prism reflecting surface axis Adjustment precision parallel with machinery rotation axle, process is complicated and the problem that easily makes Dove prism deform, provide a kind ofly effectively to realize the Dove prism reflecting surface axis adjusting process parallel with machinery rotation axle.
For solving the problems of the technologies described above, adjusting process provided by the invention comprises the following steps:
The first step, the Dove prism assembly and accurate Dove prism assembly of not installing Dove prism are placed on the adjustable platform of level-off, catoptron is fixed on the incidence end of accurate Dove prism assembly, the incidence end of emissive source transit positive alignment Dove prism assembly is placed, and the exit end receiving source transit positive alignment Dove prism assembly is placed;
Described Dove prism assembly comprises Dove prism, picture frame, two bearings, microscope base, eight screws and eight briquettings; Described picture frame is the right cylinder that length direction has square through hole, the major axis of cylindrical each medial surface has the first semi-circular recesses perpendicular to length direction and the second semi-circular recesses, four the first semi-circular recesses be distributed in cylindrical one circumferentially, four the second semi-circular recesses be distributed in cylindrical another circumferentially, each semi-circular recesses center has the threaded hole communicated with picture frame outside surface; Described microscope base is cylindrical body with flat base and with two adjustment holes and the pitch-row of two adjustment holes is corresponding with the distance of the first semi-circular recesses and the second semi-circular recesses on circular arc end face, the two ends of described picture frame are connected in respectively by described bearing in the endoporus of described microscope base; Described briquetting is crescent moon tabular and eight briquetting one_to_one corresponding are placed in eight semi-circular recesses of picture frame, described Dove prism is arranged in the square through hole of described picture frame, the plane of light incidence of Dove prism and beam projecting face lay respectively at two ports of picture frame, and described eight screw correspondences to be screwed in described threaded hole and to be clamped by Dove prism by compressing eight briquettings;
Second step, by described emissive source transit focusing to infinite distance, rotate accurate Dove prism assembly, the graticule of emissive source transit occurs through catoptron reflection and the autocollimatic of the emissive source transit division line circled as time, the motion center of circle observing this autocollimatic picture by the eyepiece of emissive source transit whether with the center superposition of emissive source transit graticule, if do not overlap, then regulate orientation handwheel and the pitching handwheel of emissive source transit, until the center superposition of the motion center of circle of autocollimatic picture and emissive source transit graticule;
3rd step, regulate orientation handwheel and the pitching handwheel of reception source transit, receive source transit graticule occurs the cross-graduation of emissive source transit as time, by the transit focusing of reception source on the cross-graduation plate of emissive source transit, the cross-graduation being observed emissive source transit by the eyepiece receiving source transit similarly is cross-graduation center superposition that the is no and source of reception transit, if do not overlap, then regulate orientation handwheel and the pitching handwheel of reception source transit, until the cross-graduation picture of emissive source transit becomes at the cross-graduation center of the source of reception transit;
4th step, catoptron is taken off from accurate Dove prism assembly, after Dove prism being assembled to accurate Dove prism assembly, rotate Dove prism assembly, the graticule receiving source transit occurring, the division line of emissive source transit is after the reflective surface of Dove prism and the graduation picture circled, observe this graduation by the eyepiece receiving source transit whether exceed tolerance as the diameter of movement locus and observe the picture element of this graduation picture simultaneously, if graduation exceeds tolerance or graduation as unintelligible as the diameter of movement locus, then described eight screws of symmetrical adjustment, until this graduation meets tolerance requirements as the diameter of circular path and picture element meets the clear bright requirement without hangover,
5th step, in the peripheral clearance between described Dove prism and described Dove prism frame, encapsulating solidifies.
Beneficial effect of the present invention is embodied in the following aspects:
(1) the present invention utilizes the optical axis relation of equivalence of Dove prism optical axis, Dove prism assembly machinery rotation axle and emissive source transit emergent light; erection calibration apparatus, avoids Dove prism in existing Calibration Technology and protects improper at turning process and cause the risk damaging mirror body.
(2) the present invention arranges adjustment link in the machinery rotation mechanism of Dove prism assembly, the regulating block on mechanical slew gear is adjusted by symmetry, make Dove prism reflecting surface axis and machinery rotation axle clamp Angle Position adjustable, the parallelism error of its reflecting surface axis and machinery rotation axle can be controlled in very little scope (be generally less than 30 "); Be in course of adjustment, simultaneously by receiving the picture that source theodolite observation receives, checking Dove prism image quality, can adjust at once if do not met the demands, avoid Dove prism, when lathe process adjustment, the nonadjustable problem of deformation occurs, substantially reduce assembly period.
(3) in invention, Dove prism mirror body surrounding eight briquettings are fixed, and the gap encapsulating after prism adjustment between mirror body and picture frame solidifies.This kind of structure is fixed, can load level direction, vertical direction 30g acceleration impact, the frequency vibration of 75Hz.The Dove prism adjustment that clear aperture is larger can be widely used in.
Accompanying drawing explanation
Fig. 1 is the test macro composition schematic diagram realizing adjusting process of the present invention.
Fig. 2 is the assembling schematic diagram of Dove prism assembly in the present invention.
Fig. 3 is the left view of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
The adjusting process that the preferred embodiment of the present invention provides comprises the following steps:
The first step, sets up calibration apparatus according to shown in Fig. 1.First combined diagram level being positioned on adjustable platform 1, by regulating the knob on adjustable platform 1 base 5, making the bubble of combined diagram level placed in the middle; Catoptron 6 is fixed on the incidence end of the Dove prism assembly (i.e. accurate Dove prism) being unkitted Dove prism, the incidence end of emissive source transit 3 positive alignment Dove prism assembly is placed, the exit end receiving source transit 4 positive alignment Dove prism assembly is placed.
Adjustable platform 1 is two-dimentional adjustable platform, can carry out the angular adjustment of axial and radial both direction.It is TDJ2Z transit that emissive source transit 3 and the source of reception transit 4 win by Beijing the model flying to produce.Catoptron 6 is plane mirror.As shown in Figures 2 and 3, Dove prism assembly 2 comprises Dove prism 2-1, picture frame 2-2, two bearing 2-3, microscope base 2-4, eight screw 2-5 and eight briquetting 2-6.Picture frame 2-2 is the right cylinder that length direction has square through hole, cylindrical two ends are with the shaft shoulder, the major axis of cylindrical each medial surface has the first semi-circular recesses and the second semi-circular recesses, four the first semi-circular recesses be distributed in cylindrical one circumferentially, four the second semi-circular recesses are distributed in another circumferentially, and each semi-circular recesses center has the threaded hole communicated with picture frame 2-2 outside surface.Bearing 2-3 is deep groove ball bearing.Microscope base 2-4 is cylindrical body with flat base and with two adjustment holes and the pitch-row of two adjustment holes is corresponding with the distance of the first semi-circular recesses and the second semi-circular recesses on circular arc end face.Picture frame 2-2 is connected in the endoporus of microscope base 2-4 by two bearing 2-3, and the outer face of bearing 2-3 is concordant with the end face of microscope base 2-4 with picture frame 2-2, and the inner face of bearing 2-3 is positioned at the shaft shoulder of picture frame 2-2, thus form accurate Dove prism assembly.Picture frame 2-2, bearing 2-3 and microscope base 2-4 then constitute the rotary axis system of Dove prism assembly 2.
Briquetting 2-6 is metal swing link.Eight briquetting 2-6 one_to_one corresponding are placed in eight semi-circular recesses of picture frame 2-2, Dove prism 2-1 is arranged in the square through hole of picture frame 2-2, its plane of light incidence and beam projecting face are positioned at two ports of picture frame 2-2, and eight screws correspondence to be screwed in the threaded hole of picture frame 2-2 and to prop up eight briquetting 2-6 and clamped by Dove prism 2-1; Now, Dove prism 2-1 and accurate Dove prism assembly together form complete Dove prism assembly 2.
Second step, regulate emissive source transit 3 focal length to infinite distance, rotate accurate Dove prism assembly, the graticule of emissive source transit 3 occurs through catoptron reflection and the autocollimatic of emissive source transit 3 division line circled as time, the motion center of circle observing this autocollimatic picture by the eyepiece of emissive source transit 3 whether with the center superposition of emissive source transit 3 graticule, if do not overlap, then regulate orientation handwheel and the pitching handwheel of emissive source transit 3, until the motion center of circle of autocollimatic picture and the center superposition of graticule, now, emissive source transit 3 optical axis is parallel with the machinery rotation axle of accurate Dove prism assembly.
To overlap with the machinery rotation axle of accurate Dove prism assembly and catoptron 6 is vertical ideally with emissive source transit 3 optical axis at emissive source transit 3 optical axis, emissive source transit 3 division line through catoptron 6 autocollimatic picture should with the graduation center superposition of emissive source transit 3, but due to the impact of mismachining tolerance and alignment error, it is not vertical with the machinery rotation axle of accurate Dove prism assembly when catoptron 6 is fixed on the incidence end of accurate Dove prism assembly, therefore, rotation along with catoptron 6 circles by the autocollimatic picture that emissive source transit 3 division line is reflected through catoptron 6, if the center of circle of this circular motion not with the graduation center superposition of emissive source transit 3, illustrate that the machinery rotation axle of the optical axis of emissive source transit 3 and accurate Dove prism assembly is not parallel.
3rd step, regulate orientation handwheel and the pitching handwheel of reception source transit 4, receive source transit 4 graticule occurs the cross-graduation of emissive source transit 3 as time, focus on the cross-graduation plate of emissive source transit 3 by reception source transit 4, the cross-graduation being observed emissive source transit 3 by the eyepiece receiving source transit 4 similarly is cross-graduation center superposition that the is no and source of reception transit 4.If do not overlap, then regulate orientation handwheel and the pitching handwheel of reception source transit 4, until the cross-graduation picture of emissive source transit 3 becomes at the cross-graduation center of the source of reception transit 4.Now, emissive source transit 3 and the same optical axis of reception source transit 4.
4th step, takes off catoptron 6 from accurate Dove prism assembly, by Dove prism 2-1 by being assembled to shown in Fig. 2 in accurate Dove prism assembly, forms complete Dove prism assembly 2, rotate Dove prism assembly 2, the graticule receiving source transit 4 occurring, emissive source transit 3 division line is after the reflective surface of Dove prism 2-1 and the graduation picture circled, observe this graduation by the eyepiece receiving source transit 4 whether exceed tolerance as the diameter of movement locus and the picture element of graduation picture will be observed simultaneously, if graduation exceeds tolerance or graduation as unintelligible as the diameter of movement locus, then symmetrical adjustment eight screw 2-5, until this graduation meets tolerance requirements as the diameter of circular path and picture element meets the clear bright requirement without hangover.Now the reflecting surface axis of Dove prism 2-1 and the machinery rotation axle of Dove prism assembly 2 parallel.
Adjustment is positioned at Dove prism 2-1 reflecting surface upper and lower two groups of four screw 2-5, can change Dove prism 2-1 skew in the pitch direction and make the reflecting surface axis of Dove prism 2-1 parallel with the machinery rotation axle of Dove prism assembly 2 in pitch orientation; Adjust two groups of four the screw 2-5 be positioned in Dove prism 2-1 horizontal direction, Dove prism 2-1 reflecting surface axis can be changed parallel with the machinery rotation axle of Dove prism assembly 2 in the horizontal direction, finally make the reflecting surface axis of Dove prism 2-1 parallel with the machinery rotation axle of Dove prism assembly 2.
The left and right of Dove prism 2-1 in picture frame 2-2, height change in displacement adjust briquetting 2-6 by slack adjuster 2-5 and realize.Before screw 2-5 tightens, Dove prism 2-1 surrounding is without extruding, the picture element of Dove prism is without impact, after adjusting Dove prism 2-1 by screw 2-5, its reflecting surface axis is parallel with machinery rotation axle, Dove prism 2-1 surrounding is subject to briquetting 2-6 and extrudes, and Dove prism picture element changes, and observes Dove prism picture element whether meet the rear requirement of debugging with reception source transit 4 eyepiece.
5th step, fills with 704 silicon rubber in the peripheral clearance 2-7 between Dove prism 2-1 and Dove prism frame 2-2 and solidifies, thus effectively achieves the depth of parallelism requirement of Dove prism 2-1 reflecting surface axis and its machinery rotation axle.
Claims (1)
1. the adjusting process that Dove prism reflecting surface axis is parallel with machinery rotation axle, is characterized in that, the method comprises the following steps:
The first step, the accurate Dove prism assembly of Dove prism assembly (2) i.e. not installing Dove prism (2-1) is placed on the adjustable platform (1) of level-off, catoptron (6) is fixed on the incidence end of accurate Dove prism assembly (2), the incidence end of emissive source transit (3) positive alignment Dove prism assembly (2) is placed, and the exit end receiving source transit (4) positive alignment Dove prism assembly is placed;
Described Dove prism assembly (2) comprises Dove prism (2-1), picture frame (2-2), two bearings (2-3), microscope base (2-4), eight screws (2-5) and eight briquettings (2-6); Described picture frame (2-2) has the right cylinder of square through hole for length direction, the major axis of cylindrical each medial surface has the first semi-circular recesses perpendicular to length direction and the second semi-circular recesses, four the first semi-circular recesses be distributed in cylindrical one circumferentially, four the second semi-circular recesses be distributed in cylindrical another circumferentially, each semi-circular recesses center has the threaded hole communicated with picture frame (2-2) outside surface; Described microscope base (2-4) is cylindrical body with flat base and with two adjustment holes and the pitch-row of two adjustment holes is corresponding with the distance of the first semi-circular recesses and the second semi-circular recesses on circular arc end face, the two ends of described picture frame (2-2) are connected in the endoporus of described microscope base (2-4) respectively by described bearing (2-3); Described briquetting (2-6) is for crescent moon tabular and eight briquetting (2-6) one_to_one corresponding are placed in eight semi-circular recesses of picture frame (2-2), described Dove prism (2-1) is arranged in the square through hole of described picture frame (2-2), the plane of light incidence of Dove prism (2-1) and beam projecting face lay respectively at two ports of picture frame (2-2), and described eight screw correspondences to be screwed in described threaded hole and to be clamped by Dove prism (2-1) by compressing eight briquettings (2-6);
Second step, by described emissive source transit (3) focusing to infinite distance, rotate accurate Dove prism assembly, the graticule of emissive source transit (3) occurs through catoptron (6) reflection and the autocollimatic of emissive source transit (3) division line circled as time, the motion center of circle observing this autocollimatic picture by the eyepiece of emissive source transit (3) whether with the center superposition of emissive source transit (3) graticule, if do not overlap, then regulate orientation handwheel and the pitching handwheel of emissive source transit (3), until the center superposition of the motion center of circle of autocollimatic picture and emissive source transit (3) graticule,
3rd step, regulate orientation handwheel and the pitching handwheel in reception source transit (4), receive source transit (4) graticule occurs the cross-graduation of emissive source transit (3) as time, by reception source transit (4) focusing on the cross-graduation plate of emissive source transit (3), the cross-graduation being observed emissive source transit (3) by the eyepiece receiving source transit (4) similarly is the no cross-graduation center superposition with receiving source transit (4), if do not overlap, then regulate orientation handwheel and the pitching handwheel in reception source transit (4), until the cross-graduation picture of emissive source transit (3) becomes at the cross-graduation center receiving source transit (4),
4th step, catoptron (6) is taken off from accurate Dove prism assembly, after Dove prism (2-1) is assembled to accurate Dove prism assembly, rotate Dove prism assembly (2), the graticule receiving source transit (4) occurring, emissive source transit (3) division line is after the reflective surface of Dove prism (2-1) and the graduation picture circled, observe this graduation by the eyepiece receiving source transit (4) whether exceed tolerance as the diameter of movement locus and observe the picture element of this graduation picture simultaneously, if graduation exceeds tolerance or graduation as unintelligible as the diameter of movement locus, then described eight screws (2-5) of symmetrical adjustment, until this graduation meets tolerance requirements as the diameter of circular path and picture element meets the clear bright requirement without hangover,
5th step, in the peripheral clearance (2-7) between described Dove prism (2-1) and described picture frame (2-2), encapsulating solidifies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310111618.0A CN103217776B (en) | 2013-04-01 | 2013-04-01 | The adjusting process that Dove prism reflecting surface axis is parallel with machinery rotation axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310111618.0A CN103217776B (en) | 2013-04-01 | 2013-04-01 | The adjusting process that Dove prism reflecting surface axis is parallel with machinery rotation axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103217776A CN103217776A (en) | 2013-07-24 |
| CN103217776B true CN103217776B (en) | 2015-08-12 |
Family
ID=48815716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310111618.0A Active CN103217776B (en) | 2013-04-01 | 2013-04-01 | The adjusting process that Dove prism reflecting surface axis is parallel with machinery rotation axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103217776B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142579B (en) * | 2014-07-23 | 2016-06-01 | 西安空间无线电技术研究所 | A kind of prestige formula of diving is caught and is debug method with mechanism's speculum |
| CN104317033B (en) * | 2014-10-29 | 2017-01-11 | 云南北方驰宏光电有限公司 | Method for adjusting reflectors through decentration measuring instrument |
| CN105068259B (en) * | 2015-08-13 | 2017-08-25 | 中科院南京天文仪器有限公司 | Accurate method of adjustment for optics normal angle in two-dimensional scan device |
| CN105807390B (en) * | 2016-04-27 | 2018-04-03 | 西安应用光学研究所 | A kind of servicing unit for being used to proofread big spacing lens barrel optical axis |
| CN106291863B (en) * | 2016-08-30 | 2019-03-01 | 中国电子科技集团公司第八研究所 | Dove prism installation and debugging method for fiber rotation connector |
| CN108801294B (en) * | 2018-06-08 | 2022-04-08 | 西安应用光学研究所 | Multi-optical-axis parallelism adjusting method for spatial rotation multi-optical-axis system |
| CN109164553B (en) * | 2018-10-18 | 2021-04-09 | 西安脉科莱斯光电科技有限公司 | Error compensation system and method for isosceles trapezoid prism of laser rotary scanning optical device |
| CN109443332B (en) * | 2018-12-11 | 2020-12-01 | 河北汉光重工有限责任公司 | Laser measurement method for orthogonality of land defense monitoring turntable shaft system |
| CN111381334B (en) * | 2018-12-28 | 2021-06-15 | 中国科学院长春光学精密机械与物理研究所 | An alignment method for optical path components in an optical system |
| CN110389022B (en) * | 2019-07-15 | 2021-11-16 | 西安应用光学研究所 | Method for calibrating consistency of installed optical axis suitable for precise photoelectric equipment |
| CN110488453B (en) * | 2019-07-19 | 2020-10-13 | 中国科学院长春光学精密机械与物理研究所 | Device and method for determining long-focus camera adjustment reference |
| CN110940488B (en) * | 2019-11-11 | 2020-11-17 | 中国科学院西安光学精密机械研究所 | Wolter I type aspheric mirror angular resolution detection system and method |
| CN110908068A (en) * | 2019-12-26 | 2020-03-24 | 中国电子科技集团公司第十一研究所 | Prism image-eliminating rotating device |
| CN112304574B (en) * | 2020-09-22 | 2022-11-01 | 华中光电技术研究所（中国船舶重工集团公司第七一七研究所） | Image quality testing device and method for optical system with optical despin assembly |
| CN112433337B (en) * | 2020-11-23 | 2021-08-17 | 中国科学院西安光学精密机械研究所 | A precision optomechanical assembly method of a trapezoidal prism optical system |
| CN113624451B (en) * | 2021-07-08 | 2023-10-24 | 中国电子科技集团公司第十一研究所 | Buchner prism optical axis consistency detection assembly and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5237457A (en) * | 1990-10-04 | 1993-08-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Apparatus for adjusting an optical axis including a laser beam source and a beam shaping prism |
| CN2244219Y (en) * | 1995-11-03 | 1997-01-01 | 浙江大学 | Omni-angle CCD barcode scanner |
| CN2392165Y (en) * | 1999-09-30 | 2000-08-16 | 苏州一光仪器有限公司 | Laser theodolite |
| CN2582014Y (en) * | 2002-11-25 | 2003-10-22 | 中国电子科技集团公司第二十三研究所 | Multi-core optical fibre rotary coupling |
| CN100533197C (en) * | 2006-08-23 | 2009-08-26 | 富士能株式会社 | Optical axis adjustment method and lens device of imaging optical system |
| CN102540397A (en) * | 2010-12-27 | 2012-07-04 | 中国科学院西安光学精密机械研究所 | Method and system for realizing parallelism of reflecting surface axis and rotating shaft of dove prism |
| CN102608727A (en) * | 2012-03-23 | 2012-07-25 | 中国科学院西安光学精密机械研究所 | Centering tool and method for determining reference of aspheric reflector by using same |
| CN102620688A (en) * | 2012-03-23 | 2012-08-01 | 中国科学院西安光学精密机械研究所 | Multifunctional optical axis parallelism corrector and calibration method thereof |
-
2013
- 2013-04-01 CN CN201310111618.0A patent/CN103217776B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5237457A (en) * | 1990-10-04 | 1993-08-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Apparatus for adjusting an optical axis including a laser beam source and a beam shaping prism |
| CN2244219Y (en) * | 1995-11-03 | 1997-01-01 | 浙江大学 | Omni-angle CCD barcode scanner |
| CN2392165Y (en) * | 1999-09-30 | 2000-08-16 | 苏州一光仪器有限公司 | Laser theodolite |
| CN2582014Y (en) * | 2002-11-25 | 2003-10-22 | 中国电子科技集团公司第二十三研究所 | Multi-core optical fibre rotary coupling |
| CN100533197C (en) * | 2006-08-23 | 2009-08-26 | 富士能株式会社 | Optical axis adjustment method and lens device of imaging optical system |
| CN102540397A (en) * | 2010-12-27 | 2012-07-04 | 中国科学院西安光学精密机械研究所 | Method and system for realizing parallelism of reflecting surface axis and rotating shaft of dove prism |
| CN102608727A (en) * | 2012-03-23 | 2012-07-25 | 中国科学院西安光学精密机械研究所 | Centering tool and method for determining reference of aspheric reflector by using same |
| CN102620688A (en) * | 2012-03-23 | 2012-08-01 | 中国科学院西安光学精密机械研究所 | Multifunctional optical axis parallelism corrector and calibration method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 应用道威棱镜的光纤旋转连接器的理论与实验研究;祝勇;《中国优秀硕士学位论文全文数据库》;20110406;说明书第46-47页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103217776A (en) | 2013-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103217776B (en) | The adjusting process that Dove prism reflecting surface axis is parallel with machinery rotation axle | |
| CN103226234B (en) | Method for adjusting optical axis of Pechan prism | |
| CN105698713A (en) | An apparatus for calibrating a revolving axis of a precision shaft system and a calibrating method | |
| CN102955251B (en) | Coarse and fine scanning rotating prism device | |
| CN102937738B (en) | System and method for accurately positioning optical axis of off-axis aspheric reflector | |
| CN108801294B (en) | Multi-optical-axis parallelism adjusting method for spatial rotation multi-optical-axis system | |
| CN109283652B (en) | Method for adjusting optical axis of despun prism despun component | |
| CN105425379B (en) | A telescope deimager rotator device and its collimation adjustment method | |
| CN103064195B (en) | Adjustment method of non-coaxial optical system | |
| CN112433337B (en) | A precision optomechanical assembly method of a trapezoidal prism optical system | |
| CN103925891A (en) | Auxiliary collimation device of autocollimator | |
| CN204854657U (en) | Mark many optical axises optical system parallelism of optical axes's device | |
| CN112198624B (en) | Method and system for assembling and adjusting optical despun K-mirror assembly | |
| CN106526835A (en) | Cascaded prism auxiliary light beam crude-and-fine two-stage scanning device | |
| CN108072358B (en) | Laser level tester without physical teaching and assembling and processing method thereof | |
| CN105487247A (en) | Optical sensor bending part adjustment and installation system and method | |
| CN105423816A (en) | Calibration method for sighting telescope for infrared gun | |
| CN202916479U (en) | System for realizing accurate positioning of optical axis of off-axis aspheric reflector | |
| CN102087163A (en) | Method and device for leading out direction of turning spindle axis of high-precision swing bench | |
| KR101536684B1 (en) | Aligning System for Large Optical Apparatus | |
| CN106595703B (en) | Method for adjusting collimation error of horizontal theodolite | |
| CN102261905B (en) | Method for adjusting center and focal plane of CCD (charge-coupled device) based on optical telescope imaging system | |
| CN210004878U (en) | quick zero-returning structure for adjusting screw | |
| CN109212739B (en) | A multi-degree-of-freedom electric sight correction device | |
| CN103575166A (en) | Reflex sight and firearm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |