JPS61232404A - Method and device for cutting optical fiber - Google Patents

Method and device for cutting optical fiber

Info

Publication number
JPS61232404A
JPS61232404A JP7503585A JP7503585A JPS61232404A JP S61232404 A JPS61232404 A JP S61232404A JP 7503585 A JP7503585 A JP 7503585A JP 7503585 A JP7503585 A JP 7503585A JP S61232404 A JPS61232404 A JP S61232404A
Authority
JP
Japan
Prior art keywords
glass
optical fiber
fiber core
cutting
base
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.)
Pending
Application number
JP7503585A
Other languages
Japanese (ja)
Inventor
Keiji Osaka
Yuichi Usui
Original Assignee
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 Sumitomo Electric Ind Ltd filed Critical Sumitomo Electric Ind Ltd
Priority to JP7503585A priority Critical patent/JPS61232404A/en
Publication of JPS61232404A publication Critical patent/JPS61232404A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain an excellent end surface state by making a flaw in the glass part of an optical fiber core placed on a base body with a flawing blade having high hardness and then moving it away from the base body, and applying a tensile force to the glass part and cutting it at the flawed part. CONSTITUTION:The optical fiber core 1 is placed on the base 2 of a cutting device and an upper case 3 is closed. Then, the coating part 11 of the optical fiber core 1 is clamped and the position of the boundary between the coating part 11 and glass part 12 is specified with a stopper 9 to determine the cutting length of the glass part 12. The flawing blade 4 which is optimized by a pressure adjusting spring is lowered in said state to make an initial flaw in the glass part 12, and the flawing blade 4 is elevated. Then, the pressure member 52 of a glass part clamping part 5 is lowered 1a to clamp the optical fiber core 1 with a movable part 51 near the end of the glass part 12. Then, the clamping part 5 is rotated around a pivot 7 as shown by an arrow (d) to move away from the base 2 and then an axial tension force is applied to the glass part of the optical fiber core 1 to cut the glass part 12'. Consequently, an excellent specular end surface is obtained and cutting operation which is reliable for a long period is possible.
JP7503585A 1985-04-08 1985-04-08 Method and device for cutting optical fiber Pending JPS61232404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7503585A JPS61232404A (en) 1985-04-08 1985-04-08 Method and device for cutting optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7503585A JPS61232404A (en) 1985-04-08 1985-04-08 Method and device for cutting optical fiber

Publications (1)

Publication Number Publication Date
JPS61232404A true JPS61232404A (en) 1986-10-16

Family

ID=13564536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7503585A Pending JPS61232404A (en) 1985-04-08 1985-04-08 Method and device for cutting optical fiber

Country Status (1)

Country Link
JP (1) JPS61232404A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1306700A2 (en) * 2001-10-23 2003-05-02 Fujikura Ltd. Optical fiber cutting apparatus and optical fiber cutting method therefor
US6901836B1 (en) * 1999-02-19 2005-06-07 Etienne Lacroix Tous Artifices S.A. Controlled rupture device for a structure operating in traction and equipment using same
KR100757766B1 (en) * 2002-01-17 2007-09-12 레노보 (싱가포르) 피티이. 엘티디. Display device, scanning line driver circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6901836B1 (en) * 1999-02-19 2005-06-07 Etienne Lacroix Tous Artifices S.A. Controlled rupture device for a structure operating in traction and equipment using same
EP1306700A2 (en) * 2001-10-23 2003-05-02 Fujikura Ltd. Optical fiber cutting apparatus and optical fiber cutting method therefor
US6801705B2 (en) 2001-10-23 2004-10-05 Fujikura Ltd. Optical fiber cutting apparatus and optical fiber cutting method therefor
EP1306700A3 (en) * 2001-10-23 2005-03-09 Fujikura Ltd. Optical fiber cutting apparatus and optical fiber cutting method therefor
KR100757766B1 (en) * 2002-01-17 2007-09-12 레노보 (싱가포르) 피티이. 엘티디. Display device, scanning line driver circuit

Similar Documents

Publication Publication Date Title
EP0097702B1 (en) Method and apparatus for scribing and cleaving optical fibers
US3934773A (en) Method for breaking brittle rods or fibers
US5188268A (en) Device for cutting an optical fiber obliquely
US4530452A (en) Apparatus for cleaving an optical fiber
RU98119316A (en) Method for connecting optical fibers and interconnection
US5108021A (en) Cleaving tool for optical fibers
US3371833A (en) Glass knife
US4274572A (en) Apparatus for severing an optical fiber
US4607775A (en) Device for cutting glass fibers
US4502620A (en) Method and means for severing an optical fiber
US4552290A (en) Method and apparatus for cleaving optical fibers
US5031321A (en) Cleaving apparatus
US4027814A (en) Apparatus for breaking brittle rods or fibers
US4573617A (en) Tool means for severing an optical fiber
JPS61232404A (en) Method and device for cutting optical fiber
JPS60184207A (en) Cutter of optical fiber
US5301868A (en) Scribe-and-break tool for optical fibers
US4418855A (en) Tool unit for collective breaking of optical fibres
US4730763A (en) Means and method for scoring and severing an optical fiber
US4377250A (en) Method and a device for cutting a plurality of light waveguides united in a cable
WO1996033430A1 (en) Improvements in and relating to fiber optic cleaving
JPH0780798A (en) Optical fiber cutter
JPS61148407A (en) Cutting tool for optical fiber
CH684217A5 (en) Method and apparatus for aligning optical fibers.
JPS5824102A (en) Stress cutting method of optical fiber