JPH0289009A - Optical fiber clamping mechanism - Google Patents

Optical fiber clamping mechanism

Info

Publication number
JPH0289009A
JPH0289009A JP24015988A JP24015988A JPH0289009A JP H0289009 A JPH0289009 A JP H0289009A JP 24015988 A JP24015988 A JP 24015988A JP 24015988 A JP24015988 A JP 24015988A JP H0289009 A JPH0289009 A JP H0289009A
Authority
JP
Japan
Prior art keywords
flange
sleeve
spring
pressing
supporting arm
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.)
Granted
Application number
JP24015988A
Other languages
Japanese (ja)
Other versions
JP2620331B2 (en
Inventor
Tadashi Haibara
Noboru Kawasaki
Akira Yanagi
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
Sumitomo Electric Ind 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 Nippon Telegr & Teleph Corp <Ntt>, Sumitomo Electric Ind Ltd filed Critical Nippon Telegr & Teleph Corp <Ntt>
Priority to JP63240159A priority Critical patent/JP2620331B2/en
Publication of JPH0289009A publication Critical patent/JPH0289009A/en
Application granted granted Critical
Publication of JP2620331B2 publication Critical patent/JP2620331B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To clamp optical fibers with optimum force by constituting a pressing means for pressing the fibers to plural V-grooves in such a manner that the pressing force thereof can be varied.
CONSTITUTION: A change lever 69 is moved downward to press the rear surface of a flange part 67c of a 2nd sleeve 67 to the front surface 63c of a flange part 63c of a supporting arm 63 in case of clamping the multiple optical fibers 60. The spring forces of a compression spring 68 and a tension spring 64 act downward on the supporting arm 63 at this time. An operator moves the change lever 69 upward to press the same to the rear surface of the flange part 67a of the 2nd sleeve 67 and further lifts the 2nd sleeve 67 upward in case of clamping the single optical fiber 67. Only the spring force of the tension spring 64 acts on the supporting arm 63 at this time and lifts an upper block 62 downward. Single to plural pieces of the optical fibers can be held by the adequate pressing force in this way and, therefore, the correct axis alignment and fixing are executed.
COPYRIGHT: (C)1990,JPO&Japio
JP63240159A 1988-09-26 1988-09-26 Optical fiber clamp mechanism Expired - Fee Related JP2620331B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63240159A JP2620331B2 (en) 1988-09-26 1988-09-26 Optical fiber clamp mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63240159A JP2620331B2 (en) 1988-09-26 1988-09-26 Optical fiber clamp mechanism

Publications (2)

Publication Number Publication Date
JPH0289009A true JPH0289009A (en) 1990-03-29
JP2620331B2 JP2620331B2 (en) 1997-06-11

Family

ID=17055373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63240159A Expired - Fee Related JP2620331B2 (en) 1988-09-26 1988-09-26 Optical fiber clamp mechanism

Country Status (1)

Country Link
JP (1) JP2620331B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013005640A1 (en) * 2011-07-01 2013-01-10 Seiオプティフロンティア株式会社 Optical fiber fusion splicer
CN102959445A (en) * 2011-01-24 2013-03-06 株式会社藤仓 Optical fibre clamping device and optical fibre clamping method
CN105785513A (en) * 2011-01-24 2016-07-20 株式会社藤仓 Optical fiber positioning device and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972413A (en) * 1982-10-19 1984-04-24 Fujikura Ltd Positioning jig of optical fiber
JPS6455907U (en) * 1987-10-02 1989-04-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972413A (en) * 1982-10-19 1984-04-24 Fujikura Ltd Positioning jig of optical fiber
JPS6455907U (en) * 1987-10-02 1989-04-06

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9122036B2 (en) 2011-01-24 2015-09-01 Fujikura Ltd. Optical fiber clamp and method of clamping optical fiber
CN102959445A (en) * 2011-01-24 2013-03-06 株式会社藤仓 Optical fibre clamping device and optical fibre clamping method
EP2589996A1 (en) * 2011-01-24 2013-05-08 Fujikura, Ltd. Optical fibre clamping device and optical fibre clamping method
EP2589996A4 (en) * 2011-01-24 2013-10-16 Fujikura Ltd Optical fibre clamping device and optical fibre clamping method
CN105785513A (en) * 2011-01-24 2016-07-20 株式会社藤仓 Optical fiber positioning device and method
CN105785513B (en) * 2011-01-24 2019-04-09 株式会社藤仓 Device and method for being positioned to optical fiber
WO2013005640A1 (en) * 2011-07-01 2013-01-10 Seiオプティフロンティア株式会社 Optical fiber fusion splicer
CN103635841A (en) * 2011-07-01 2014-03-12 Sei光学前沿株式会社 Optical fiber fusion splicer
KR20140035923A (en) * 2011-07-01 2014-03-24 에스이아이 옵티프론티어 가부시키가이샤 Optical fiber fusion splicer
JP2013015623A (en) * 2011-07-01 2013-01-24 Sei Optifrontier Co Ltd Optical fiber fusion splicer
US9341777B2 (en) 2011-07-01 2016-05-17 Sei Optifrontier Co., Ltd. Optical fiber fusion splicer

Also Published As

Publication number Publication date
JP2620331B2 (en) 1997-06-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees