[go: up one dir, main page]

CN105758260B - Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted - Google Patents

Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted Download PDF

Info

Publication number
CN105758260B
CN105758260B CN201610201309.6A CN201610201309A CN105758260B CN 105758260 B CN105758260 B CN 105758260B CN 201610201309 A CN201610201309 A CN 201610201309A CN 105758260 B CN105758260 B CN 105758260B
Authority
CN
China
Prior art keywords
optical cable
torpedo
coil
payingoff mechanism
unwrapping wire
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
Application number
CN201610201309.6A
Other languages
Chinese (zh)
Other versions
CN105758260A (en
Inventor
方庆文
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.)
Sichuan Yonggui Science and Technology Co Ltd
Original Assignee
Sichuan Yonggui Science and Technology 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 Sichuan Yonggui Science and Technology Co Ltd filed Critical Sichuan Yonggui Science and Technology Co Ltd
Priority to CN201610201309.6A priority Critical patent/CN105758260B/en
Publication of CN105758260A publication Critical patent/CN105758260A/en
Application granted granted Critical
Publication of CN105758260B publication Critical patent/CN105758260B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41GWEAPON SIGHTS; AIMING
    • F41G3/00Aiming or laying means
    • F41G3/22Aiming or laying means for vehicle-borne armament, e.g. on aircraft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B19/00Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
    • F42B19/46Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means adapted to be launched from aircraft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B19/00Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means
    • F42B19/01Steering control
    • F42B19/10Steering control remotely controlled, e.g. by sonic or radio control

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

The invention discloses the payingoff mechanism in a kind of optical-fibre guidance torpedo and the Guided Torpedo constituted, payingoff mechanism includes two baffle plates being parallel to each other, two baffle plates are arranged side by side and form coil space between two baffle plates, coil is installed, coil both ends of the surface are formed with two baffle plates by the corresponding bonding of bonding agent respectively in coil space;If the coil is bonded and formed successively by dried layer optical cable ring element by bonding agent with overlapped way, the optical cable ring element is coiled into the not closed annular with two ends by optical cable, and the optical cable unwrapping wire end of the coil is located at outside payingoff mechanism;Guided Torpedo includes torpedo body and payingoff mechanism, and torpedo body has flight controller and torpedo afterbody.The present invention can solve the problems, such as side outlet, and the confined space inside body is can be suitably used for again and is used.

Description

Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted
Technical field
The present invention relates to the payingoff mechanism in optical-fibre guidance torpedo technique field, more particularly to a kind of optical-fibre guidance torpedo and The Guided Torpedo constituted.
Background technology
Optical-fibre guidance torpedo be it is a kind of the technology that torpedo strikes target is controlled using optical fiber is pulled, it has target identification The characteristics of ability is strong, guidance precision is high, anti-interference is good.Common Guided Torpedo structure is as shown in figure 1, its payingoff mechanism is usual Structure is as follows:There is flight controller A102, the torpedo body in flight controller A102 peripheries inside torpedo body A101 There is cavity in A101 inside, fibre tube is provided with outside the cavity, the directly winding optical cable A103 outside fibre tube.Its unwrapping wire Mechanism principle is described as follows:Optical cable A103 is wound on above fibre tube, when torpedo advances, by the drag force of floating drum by optical cable A103 is pulled out above fibre tube, and its movement locus is around fibre tube rotation when optical cable A103 is pulled out.Because torpedo afterbody has Propeller, and need flame to produce thrust, if so the payingoff mechanism in traditional torpedo is put from torpedo body A101 afterbodys Line is drawn easily by flame burn.If drawn from torpedo body A101 sidepieces unwrapping wire, then its ring when optical cable A103 is pulled out When being rotated around fibre tube, optical cable A103 is easy for being hindered by fibre tube, torpedo body A101 housings or/and flight controller A102 Hinder, especially when optical cable A103 will be finished by unwrapping wire, be wrapped in the optical cable A103 on fibre tube apart from torpedo body A101 Unwrapping wire oral area just has certain distance, and the optical cable A103 that now unwrapping wire comes out just has certain distance, the optical cable of outlet in the cavities A103 will be disturbed by torpedo body A101, the flight controller A102 of cavity both sides.Because optical cable A103 is from torpedo body A101 sidepiece outlets, then optical cable A103 just just has a pull-out angle at torpedo body A101 sidepieces, now flight controller A102 will influence, limit its pull-out angle so that optical cable A103 outlets are difficult.So traditional sidepiece outlet unwrapping wire torpedo can be limited Optical cable A103 pull-out angle, causes unwrapping wire difficult.Another unwrapping wire mode in torpedo is that optical cable is coiled into a ball of string, When inside torpedo without enough spaces, this mode can not be implemented.
The content of the invention
Being applied to the outlet of torpedo afterbody or side outlet for the Guided Torpedo drawoff structure that prior art is present needs The problems such as outlet of larger installing space and payingoff mechanism is difficult, it is an object of the invention to provide a kind of optical-fibre guidance fish Payingoff mechanism in thunder and the Guided Torpedo constituted, can both solve the problems, such as side outlet, can be suitably used for again limited inside body Space is used.
The purpose of the present invention is achieved through the following technical solutions:
A kind of payingoff mechanism in optical-fibre guidance torpedo, payingoff mechanism includes two baffle plates being parallel to each other, two baffle plates Be arranged side by side and formed between two baffle plates and coil is installed in coil space, coil space, coil both ends of the surface respectively with two Baffle plate is formed by bonding agent correspondence bonding, and currently preferred bonding agent is silica gel;If the coil is by dried layer optical cable ring list Member is bonded successively by bonding agent with overlapped way to be formed, and the optical cable ring element is coiled into the patent with two ends by optical cable Annular is closed, the optical cable unwrapping wire end of the coil is located at outside payingoff mechanism.
In order to be better achieved the present invention, the optical cable ring element is coiled into some circles overlapping cable loops successively by optical cable, The optical cable that each cable loops are coiled between the not closed annular with two ends, adjacent cable loops is bonded by bonding agent Form, currently preferred bonding agent is silica gel, the center of arc of all cable loops overlaps.
Preferably, the coil matches with coil space shape.
A kind of Guided Torpedo being made up of payingoff mechanism, including torpedo body and payingoff mechanism, torpedo body, which has, to fly Line control unit and torpedo afterbody, the flight controller are located inside torpedo body, in the torpedo positioned at flight controller periphery There is the unwrapping wire cavity that cross section is toroidal, torpedo body sidepiece is provided with the unwrapping wire being connected with unwrapping wire cavity inside body Mouthful, the payingoff mechanism Matching installation is in the unwrapping wire cavity;The optical cable of the payingoff mechanism coil is an optical cable, optical cable With unwrapping wire end and connection end Liang Ge ends, the unwrapping wire end of optical cable is stretched out from payingoff mechanism, unwrapping wire mouthful and positioned at torpedo body side Portion, the connection end of optical cable inside flight controller with electrically connecting.
The present invention compared with the prior art, with advantages below and beneficial effect:
The present invention is applied to the side outlet of Guided Torpedo, and can be applied to the fish inside body for the confined space Thunder;Guided Torpedo passes through unwrapping wire mouthful unwrapping wire and draws, it is to avoid what the unwrapping wire outlet in emission process diminishing and bringing because being moved away from angle Unwrapping wire is difficult;When coil in torpedo body is drawn out its optical cable will from coil last layer layer ground orderly withdrawal, coil It is to be carried out along torpedo body circumference to move back line movement locus, and coil is static relative to torpedo body, can prevent in high speed unwinding The optical cable damage brought because coil is rotated;Meanwhile, coil is static relative to torpedo body, can avoid making for rotary connector With raising transmission performance;In structure of the present invention rationally, technique is simple, possesses the ability of batch production.
Brief description of the drawings
Fig. 1 is the payingoff mechanism structural representation of traditional torpedo body;
Fig. 2 is the structural representation of torpedo body of the present invention;
Fig. 3 is the structural representation of payingoff mechanism of the present invention;
Fig. 4 is the structural representation of Fig. 3 coils;
Fig. 5 is optical cable coiling schematic diagram;
Fig. 6 is the optical cable winding mould structural representation of ancillary cable coiling;
Fig. 7 is the unwrapping wire schematic diagram after a circle cable loops coiling;
Fig. 8 is the unwrapping wire schematic diagram after two circle cable loops coilings.
Wherein, it is entitled corresponding to the reference in accompanying drawing:
101- torpedo body A, 102- flight controller A, 103- optical cable A, 1- torpedo bodies, 11- flight controls Annular distance in device, 12- torpedo afterbodys, 2- payingoff mechanisms, 3- optical cables, 4- coils, 41- coils, 42- hub of a spools hole, 5- Baffle plate, 6- optical cable winding moulds.
Embodiment
The present invention is described in further detail with reference to embodiment:
Embodiment
As shown in Fig. 3~Fig. 8, a kind of payingoff mechanism in optical-fibre guidance torpedo, payingoff mechanism 2 is parallel to each other including two Baffle plate 5, two baffle plates 5, which are arranged side by side and formed between two baffle plates 5, is provided with coil 4, line in coil space, coil space The both ends of the surface of circle 4 are formed with two baffle plates 5 by the corresponding bonding of bonding agent respectively, as shown in figure 3, the left and right of coil 4 two is held Face is corresponding with the baffle plate 5 of left and right two respectively to be bonded, and two baffle plates 5 are bonding and the both ends of the surface of coil 4 after the coiling of coil 4 is finished The effect of gripping is played, to prevent the optical cable 3 of the end face of coil 4 from being come off from coil 4.If coil 4 is by dried layer optical cable ring element It is bonded and is formed successively with overlapped way by bonding agent, currently preferred bonding agent is silica gel, and one layer of optical cable ring element is by light Cable 3 is coiled into the not closed annular with two ends, and the unwrapping wire end of optical cable 3 of coil 4 is located at outside payingoff mechanism 2, and coil 4 is just If being bonded into cylinder body shape by dried layer optical cable ring element.
As shown in figure 4, the optical cable ring element of the present embodiment is coiled into some circles overlapping cable loops, such as Fig. 5 successively by optical cable 3 Shown, the optical cable 3 that each cable loops are coiled between the not closed annular with two ends, adjacent cable loops passes through bonding Agent bonding is formed, and currently preferred bonding agent is silica gel, and the center of arc of all cable loops overlaps.
The preferred coil 4 of the present embodiment matches with coil space shape.
As shown in Fig. 2 a kind of Guided Torpedo being made up of payingoff mechanism, including torpedo body 1 and payingoff mechanism 2, fish Thunder body 1 has flight controller 11 and torpedo afterbody 12, and flight controller 11 is located inside torpedo body 1, positioned at flight The inside of torpedo body 1 of the periphery of controller 11 has the unwrapping wire cavity that cross section is toroidal, and unwrapping wire cavity is empty with coil 4 Between shape, size match, the length of unwrapping wire cavity is highly equal with coil 4, and the section of unwrapping wire cavity is not closed circle Shape, the section of coil 4 is integrally in not closed round-shaped.The sidepiece of torpedo body 1 is provided with and putting that unwrapping wire cavity is connected Line mouthful, the length of unwrapping wire mouthful and unwrapping wire cavity matches, and the Matching installation of payingoff mechanism 2 is in the unwrapping wire cavity.As shown in figure 4, The coil 4 of payingoff mechanism 2 is cylinder body shape, and its center of coil 4 is hub of a spool hole 42, coordinates to be installed in payingoff mechanism 2 and puts After in line cavity, flight controller 11 is just matched in the hub of a spool hole 42 of coil 4.The light of the coil 4 of payingoff mechanism 2 Cable 3 is optical cable, and optical cable 3 has unwrapping wire end and a connection end Liang Ge ends, and the unwrapping wire end of optical cable 3 is from payingoff mechanism 2, unwrapping wire mouthful Stretch out and be located at the sidepiece of torpedo body 1, the connection end of optical cable 3 is electrically connected with the inside of flight controller 11.As shown in fig. 6, this hair Bright to provide optical cable winding mould 6 required during a kind of optical cable coiling, the section of optical cable winding mould 6 is in circular arc as shown in Figure 6 Wire shaped, the i.e. section of optical cable winding mould 6 are not closed round-shaped.Optical cable 3 is just around the cylindrical of optical cable winding mould 6 Then surface, internal circular surfaces coiling successively, optical cable 3 pass through bonding agent first in the outward flange of optical cable winding mould 6 around a circle cable loops Bonding is overlapping again just to constitute an optical cable ring element around some circle cable loops, and the optical cable ring element just has certain thickness, so If afterwards further along the length direction of optical cable winding mould 6 successively around dried layer optical cable ring element, material is thus formed cylinder as shown in Figure 4 The coil 4 of shape.Can also coiling in the following way using such as Fig. 6 optical cable winding mould 6:First by optical cable 3 along optical cable The length direction of winding mould 6 is coiled into one layer of optical cable layer successively, then the coiling second layer optical cable 2 on bottom optical cable layer again, successively If coiling can coiling dried layer optical cable, be then formed the coil 4 of cylinder body shape as shown in Figure 4.Above two passes through optical cable The winding mode of winding mould 6, after coiling constitutes coil 4, optical cable winding mould 6 is removed from coil 4, then coil 4 is just The coil of cylinder body shape as shown in Figure 4 is formd, the center of coil 4 has hub of a spool hole 42, and the edge of coil 4 is formed with coil Annular distance 41 is exactly that optical cable winding mould 6 is removed annular distance 41 in the hole formed afterwards, coil and is conducive to light in interior annular distance 41, coil The more quickly unwrapping wire in unwrapping wire of cable 3.
The operation principle of the present invention is as follows:
As shown in Fig. 2 pulling optical cable 3 to be passed successively from payingoff mechanism 2, unwrapping wire mouth and unwrapping wire motion after torpedo-launching When, because coil 4 is formed by optical cable 3 by bonding agent bonding, then coil 4 is enclosed to be drawn out by one and released by pulling force effect Put, come off lower optical cable 3, to enable optical cable 3 quickly to be pulled out from unwrapping wire mouthful, unwrapping wire mouthful be it is equal with unwrapping wire cavity length and The opening matched, point of application when being drawn out optical cable 3 due to coil 4 is always unwrapping wire mouthful and the point of application keeps constant.Such as Fig. 7 It is shown, constituted if coil 4 is one layer of cable loops, this layer of cable loops are by optical cable around integral in not closed toroidal, vacation Such as the unwrapping wire end that A ends are optical cable 3, B ends are the connection end of optical cable 3, B ends connection flight controller 11, by pulling A ends, annulus The optical cable 3 of property will come off and be fast released successively according to the direction of arrow as shown in Figure 7.If as shown in figure 8, coil 4 Constituted for two layers of cable loops, then the cable loops of bottom are by optical cable around integral in not closed toroidal, the optical cable on upper strata Enclosing to be overlapped in above the cable loops of bottom, and C-terminal is the connection end of optical cable 3, D ends connection flight controller 11, by pulling C End, the optical cable 3 of annulus will come off and be fast released successively according to the direction of arrow as shown in Figure 8.When coil 4 is drawn out Its optical cable 3 will be from the last layer of coil 4 layer ground orderly withdrawal, and because unwrapping wire mouthful length is equal with unwrapping wire cavity length, coil 4 is drawn Going out rear remaining optic cable also can be located at unwrapping wire mouthful nearby, can allow optical cable 3 is prompt quickly, uniformly, in an orderly manner move back from coil 4 Go out, finished until coil 4 is rejected.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (4)

1. the payingoff mechanism in a kind of optical-fibre guidance torpedo, it is characterised in that:Payingoff mechanism (2) includes two gears being parallel to each other Plate (5), two baffle plates (5), which are arranged side by side and formed between two baffle plates (5) in coil space, coil space, is provided with coil (4), coil (4) both ends of the surface are formed with two baffle plates (5) by the corresponding bonding of bonding agent respectively;The coil (4) is if by dried layer Optical cable ring element is bonded successively by bonding agent with overlapped way to be formed, and the optical cable ring element is coiled into two by optical cable (3) The not closed annular of individual end, optical cable (3) unwrapping wire end of the coil (4) is located at payingoff mechanism (2) outside.
2. according to the payingoff mechanism in the optical-fibre guidance torpedo described in claim 1, it is characterised in that:The optical cable ring element by Optical cable (3) is coiled into some circles overlapping cable loops successively, and each cable loops are coiled into the not closed annular with two ends, Optical cable (3) between adjacent cable loops is formed by bonding agent bonding, and the center of arc of all cable loops overlaps.
3. according to the payingoff mechanism in the optical-fibre guidance torpedo described in claim 1, it is characterised in that:The coil (4) and line Cycle space shape matches.
4. a kind of Guided Torpedo being made up of any described payingoff mechanism of claims 1 to 3, it is characterised in that:Including fish Thunder body (1) and payingoff mechanism (2), torpedo body (1) have flight controller (11) and torpedo afterbody (12), the flight control Device (11) processed is located at torpedo body (1) inside, has inside the torpedo body (1) positioned at flight controller (11) periphery transversal Face is the unwrapping wire cavity of toroidal, and torpedo body (1) sidepiece is provided with the unwrapping wire mouthful being connected with unwrapping wire cavity, the paying out machine Structure (2) Matching installation is in the unwrapping wire cavity;The optical cable (3) of payingoff mechanism (2) coil (4) is an optical cable, optical cable (3) there is unwrapping wire end and connection end Liang Ge ends, the unwrapping wire end of optical cable (3) is stretched out and is located at from payingoff mechanism (2) and unwrapping wire mouthful Torpedo body (1) sidepiece, the connection end of optical cable (3) inside flight controller (11) with electrically connecting.
CN201610201309.6A 2016-04-01 2016-04-01 Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted Active CN105758260B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610201309.6A CN105758260B (en) 2016-04-01 2016-04-01 Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610201309.6A CN105758260B (en) 2016-04-01 2016-04-01 Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted

Publications (2)

Publication Number Publication Date
CN105758260A CN105758260A (en) 2016-07-13
CN105758260B true CN105758260B (en) 2017-10-13

Family

ID=56347024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610201309.6A Active CN105758260B (en) 2016-04-01 2016-04-01 Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted

Country Status (1)

Country Link
CN (1) CN105758260B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654204B1 (en) * 1989-11-09 1994-06-03 France Etat Armement DEVICE FOR UNWINDING A FILOTRANSMISSION CABLE OF A MACHINE MOVING AT HIGH SPEED IN A FLUID.
CN2540643Y (en) * 2002-03-29 2003-03-19 信息产业部电子第八研究所 Guidance optical cable
CN204462473U (en) * 2015-01-28 2015-07-08 长飞光纤光缆股份有限公司 A kind of micro-cable stays box from draw drum
CN205482593U (en) * 2016-04-01 2016-08-17 四川永贵科技有限公司 Paying out machine structure in optic fibre guidance torpedo and guidance torpedo that constitutes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654204B1 (en) * 1989-11-09 1994-06-03 France Etat Armement DEVICE FOR UNWINDING A FILOTRANSMISSION CABLE OF A MACHINE MOVING AT HIGH SPEED IN A FLUID.
CN2540643Y (en) * 2002-03-29 2003-03-19 信息产业部电子第八研究所 Guidance optical cable
CN204462473U (en) * 2015-01-28 2015-07-08 长飞光纤光缆股份有限公司 A kind of micro-cable stays box from draw drum
CN205482593U (en) * 2016-04-01 2016-08-17 四川永贵科技有限公司 Paying out machine structure in optic fibre guidance torpedo and guidance torpedo that constitutes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
鱼雷光纤线导光传输技术研究;刘雪辰等;《鱼雷技术》;20130215;第21卷(第1期);第34-38页 *

Also Published As

Publication number Publication date
CN105758260A (en) 2016-07-13

Similar Documents

Publication Publication Date Title
CN107045172B (en) It is a kind of it is light-duty can folding and unfolding repeatedly boundling optical cable and preparation method thereof
JP2016532137A (en) Stretchable fiber optic cable
JPH04226402A (en) Optical fiber extending system
JPH02294604A (en) Optical fiber tape structural body and cylinder
CN111830652A (en) A new type of all-dry fiber optic cable with high flame retardant and fire-resistant bundled tube
US5167382A (en) Inside payout optical fiber canister having reduced adhesive in the optical fiber pack
CN105758260B (en) Payingoff mechanism in optical-fibre guidance torpedo and the Guided Torpedo constituted
JP7312671B2 (en) Manufacturing method of optical fiber tape core wire and optical fiber tape core wire
AU2013407420B2 (en) Spooling assembly
CN205482593U (en) Paying out machine structure in optic fibre guidance torpedo and guidance torpedo that constitutes
CA3021203C (en) Retractable fiber optic reel assembly
JPH04296707A (en) Method and apparatus for manufacturing optical cable
CN205505871U (en) Be applied to paying out machine structure of optic fibre guidance torpedo and guidance torpedo that constitutes
EP4062217A1 (en) Optical fiber cable with drop cables having preattached optical connectors and method to strand the same
CN105698616B (en) Payingoff mechanism and the Guided Torpedo that is formed applied to optical-fibre guidance torpedo
CN103487878B (en) Optical fiber unit with communication and sensing functions and manufacturing method thereof
CN112897234B (en) A winding device for guiding optical fiber package
CN204281597U (en) A kind of optical fiber is at the mould of line coloring
CN208569135U (en) Central bundle tube cable structure
CN106772876B (en) Multi-core optical fiber beam Loose tube and its manufacturing method and Yarn winding device
CN109910282A (en) Skeleton type optical cable water-blocking longitudinal wrapping forming device
IT8922364A1 (en) MACHINE FOR AUTOMATICALLY LOADING EMPTY SPOOLS OR SUPPORT TUBES, IN PARTICULAR OF CONTINUOUS WIRE FIBERS OF THE NAILON, POLYESTER AND SIMILAR TYPE IN AUTOMATIC WINDING MACHINES.
RU2371794C2 (en) Method of making fibre-optic metallic module and device to this end
CN112904508B (en) An operating method for a full-sea-depth self-twisting micro-optical cable laying device
CN113900202B (en) Inner-grouping type yarn-winding water-blocking system of high-density optical cable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant