JPS5440647A - Production of optical branching device - Google Patents

Production of optical branching device

Info

Publication number
JPS5440647A
JPS5440647A JP10634377A JP10634377A JPS5440647A JP S5440647 A JPS5440647 A JP S5440647A JP 10634377 A JP10634377 A JP 10634377A JP 10634377 A JP10634377 A JP 10634377A JP S5440647 A JPS5440647 A JP S5440647A
Authority
JP
Japan
Prior art keywords
production
optical branching
branching device
face
single fiber
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
JP10634377A
Other languages
Japanese (ja)
Inventor
Hiroyuki Fujita
Kiyohide Miyake
Koji Yamaguchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10634377A priority Critical patent/JPS5440647A/en
Publication of JPS5440647A publication Critical patent/JPS5440647A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE: To reduce the insertion loss and to increase the mechanical strength by heating and pressurizing the contacting sides of a plurality of bundled fibers into a single fiber and fusing the end face of another fiber having similar diameter to the end face of that single fiber.
COPYRIGHT: (C)1979,JPO&Japio
JP10634377A 1977-09-06 1977-09-06 Production of optical branching device Pending JPS5440647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10634377A JPS5440647A (en) 1977-09-06 1977-09-06 Production of optical branching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10634377A JPS5440647A (en) 1977-09-06 1977-09-06 Production of optical branching device

Publications (1)

Publication Number Publication Date
JPS5440647A true JPS5440647A (en) 1979-03-30

Family

ID=14431171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10634377A Pending JPS5440647A (en) 1977-09-06 1977-09-06 Production of optical branching device

Country Status (1)

Country Link
JP (1) JPS5440647A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02242208A (en) * 1989-03-15 1990-09-26 Sumitomo Electric Ind Ltd Production of optical coupler
JP2003529793A (en) * 2000-04-03 2003-10-07 コジェント・ライト・テクノロジーズ・インコーポレイテッド Optical system including coupling for transmitting light between one single fiber light guide and multiple single fiber light guides

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178257A (en) * 1974-11-29 1976-07-07 Siemens Ag
JPS5317743A (en) * 1976-08-02 1978-02-18 Corning Glass Works Method of and apparatus for connecting optical fiber
JPS53124450A (en) * 1977-04-06 1978-10-30 Showa Electric Wire & Cable Co Production method of separating point of light fiber

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178257A (en) * 1974-11-29 1976-07-07 Siemens Ag
JPS5317743A (en) * 1976-08-02 1978-02-18 Corning Glass Works Method of and apparatus for connecting optical fiber
JPS53124450A (en) * 1977-04-06 1978-10-30 Showa Electric Wire & Cable Co Production method of separating point of light fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02242208A (en) * 1989-03-15 1990-09-26 Sumitomo Electric Ind Ltd Production of optical coupler
JP2003529793A (en) * 2000-04-03 2003-10-07 コジェント・ライト・テクノロジーズ・インコーポレイテッド Optical system including coupling for transmitting light between one single fiber light guide and multiple single fiber light guides

Similar Documents

Publication Publication Date Title
DK97285A (en) SEPARABLE CONNECTOR FOR OPTICAL FIBERS
EP0137501A3 (en) Branch off device for multi core optical fiber and production thereof
JPS5310445A (en) Aligned joint of optical fibers
JPS534556A (en) Optical communication system
JPS5440647A (en) Production of optical branching device
IT1174262B (en) PROCEDURE FOR THE CONNECTION OF OPTICAL FIBERS, AND VINBRATION CONNECTOR FOR THE EXECUTION OF THE PROCEDURE
JPS55164802A (en) Manufacture of branching circuit for multicore optical fiber
JPS51139344A (en) Method of connecting optical fiber core contained in a pipe
JPS5374442A (en) Optical branching device
JPS5264942A (en) Coupling device for optical fibers
JPS5370835A (en) Optical fiber connector
JPS5415758A (en) Production of optical fibers comprising provision of coupling parts
JPS5268426A (en) Connection of optical fibers by fusing
JPS52120843A (en) Optical transmission path connector
JPS53129057A (en) Connector of multicore optical fibers
JPS537251A (en) Connection of optical fibers
JPS5429656A (en) Optical fiber directivity coupler
JPS5350755A (en) Optical cable and its production
JPS52141237A (en) Optical fiber cable
JPS52140347A (en) Optical fiber branch path device
JPS5327041A (en) Connec tor for light transmission fiber
JPS5352445A (en) Optical fiber connector
JPS5548719A (en) Optical cable
JPS5397449A (en) Optical fiber strand connecting method and connector used for the same
JPS546567A (en) Optical fiber connector