JPS55163425A - Photometry of multi-core connection for optical fiber - Google Patents

Photometry of multi-core connection for optical fiber

Info

Publication number
JPS55163425A
JPS55163425A JP7103479A JP7103479A JPS55163425A JP S55163425 A JPS55163425 A JP S55163425A JP 7103479 A JP7103479 A JP 7103479A JP 7103479 A JP7103479 A JP 7103479A JP S55163425 A JPS55163425 A JP S55163425A
Authority
JP
Japan
Prior art keywords
optical fiber
detector
photometry
core connection
light
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
JP7103479A
Other languages
Japanese (ja)
Inventor
Shinji Nagasawa
Mikio Kokayu
Hisaharu Yanagawa
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.)
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Furukawa Electric Co Ltd
Nippon Telegraph and Telephone Corp
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 Furukawa Electric Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP7103479A priority Critical patent/JPS55163425A/en
Publication of JPS55163425A publication Critical patent/JPS55163425A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To achieve efficient connection work by detecting and measuring light emitted from the output end of the optical fiber as fixed. CONSTITUTION:The emission ends 3b', 3b'... of te optical fiber 2', 2'... are arranged securely in the specified position relationship. The light emitted from the ends is received in order while the ends 3b', 3b'... and the light detector 5 arranged corresponding thereto are being relatively moved. The output of the detector 5 is measured by the measuring device 6. The detector has the light detecting with element on the front side facing the fixture 9 and the shield plate 12 with a clearance 11 on the front of the element 10.
JP7103479A 1979-06-06 1979-06-06 Photometry of multi-core connection for optical fiber Pending JPS55163425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7103479A JPS55163425A (en) 1979-06-06 1979-06-06 Photometry of multi-core connection for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7103479A JPS55163425A (en) 1979-06-06 1979-06-06 Photometry of multi-core connection for optical fiber

Publications (1)

Publication Number Publication Date
JPS55163425A true JPS55163425A (en) 1980-12-19

Family

ID=13448829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7103479A Pending JPS55163425A (en) 1979-06-06 1979-06-06 Photometry of multi-core connection for optical fiber

Country Status (1)

Country Link
JP (1) JPS55163425A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226004A (en) * 1986-03-28 1987-10-05 Sumitomo Electric Ind Ltd Optical position adjusting method
WO1991019179A1 (en) * 1990-06-04 1991-12-12 The Furukawa Electric Co., Ltd. Method and device for testing multi-core optical fiber cable fitted with optical connector
US5784881A (en) * 1996-01-11 1998-07-28 Hitachi Metals, Ltd. Multi-part exhaust manifold assembly with welded connections
EP1024377A2 (en) * 1999-01-29 2000-08-02 Ando Electric Co., Ltd. Multi-core optical fiber inspecting method and apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62226004A (en) * 1986-03-28 1987-10-05 Sumitomo Electric Ind Ltd Optical position adjusting method
WO1991019179A1 (en) * 1990-06-04 1991-12-12 The Furukawa Electric Co., Ltd. Method and device for testing multi-core optical fiber cable fitted with optical connector
US5784881A (en) * 1996-01-11 1998-07-28 Hitachi Metals, Ltd. Multi-part exhaust manifold assembly with welded connections
EP1024377A2 (en) * 1999-01-29 2000-08-02 Ando Electric Co., Ltd. Multi-core optical fiber inspecting method and apparatus
EP1024377A3 (en) * 1999-01-29 2003-03-12 Ando Electric Co., Ltd. Multi-core optical fiber inspecting method and apparatus

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