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GB2061545B - Optical sight having two rotatable optical wedges - Google Patents

Optical sight having two rotatable optical wedges

Info

Publication number
GB2061545B
GB2061545B GB8026436A GB8026436A GB2061545B GB 2061545 B GB2061545 B GB 2061545B GB 8026436 A GB8026436 A GB 8026436A GB 8026436 A GB8026436 A GB 8026436A GB 2061545 B GB2061545 B GB 2061545B
Authority
GB
United Kingdom
Prior art keywords
optical
wedges
rotatable
sight
optical sight
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.)
Expired
Application number
GB8026436A
Other versions
GB2061545A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8026436A priority Critical patent/GB2061545B/en
Publication of GB2061545A publication Critical patent/GB2061545A/en
Application granted granted Critical
Publication of GB2061545B publication Critical patent/GB2061545B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G02B26/0883—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism
    • G02B26/0891—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism forming an optical wedge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/22—Aiming or laying means for vehicle-borne armament, e.g. on aircraft
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Telescopes (AREA)
GB8026436A 1979-09-05 1980-08-13 Optical sight having two rotatable optical wedges Expired GB2061545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8026436A GB2061545B (en) 1979-09-05 1980-08-13 Optical sight having two rotatable optical wedges

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7930786 1979-09-05
GB8026436A GB2061545B (en) 1979-09-05 1980-08-13 Optical sight having two rotatable optical wedges

Publications (2)

Publication Number Publication Date
GB2061545A GB2061545A (en) 1981-05-13
GB2061545B true GB2061545B (en) 1983-06-08

Family

ID=26272765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8026436A Expired GB2061545B (en) 1979-09-05 1980-08-13 Optical sight having two rotatable optical wedges

Country Status (1)

Country Link
GB (1) GB2061545B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525041A (en) * 1982-02-24 1985-06-25 Precision Grinding Limited Arrangement for use in positioning an optical image
FR2545240B1 (en) * 1983-04-26 1986-02-28 Sopelem IMAGE STABILIZATION DEVICE FOR A SUBMARINE PERISCOPE
GB2214656B (en) * 1987-11-27 1991-08-21 Marconi Gec Ltd Optical systems
GB2215089A (en) * 1988-02-15 1989-09-13 Marconi Co Ltd Laser beam steering
US5012270A (en) * 1988-03-10 1991-04-30 Canon Kabushiki Kaisha Image shake detecting device
GB2235788A (en) * 1989-09-06 1991-03-13 Asahi Optical Co Ltd Image stabilizing apparatus
GB2268285B (en) * 1989-09-06 1994-05-25 Asahi Optical Co Ltd Image stabilizing apparatus
WO2002097516A1 (en) * 2001-06-01 2002-12-05 Alexander Mikhailovich Dykhne Method for eliminating an image defect on display and device for carrying out said method (variants)
GB0613283D0 (en) 2006-07-04 2006-11-01 Secr Defence Viewing Apparatus

Also Published As

Publication number Publication date
GB2061545A (en) 1981-05-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee