JPS51144253A - Photo-fiber check method - Google Patents

Photo-fiber check method

Info

Publication number
JPS51144253A
JPS51144253A JP6746575A JP6746575A JPS51144253A JP S51144253 A JPS51144253 A JP S51144253A JP 6746575 A JP6746575 A JP 6746575A JP 6746575 A JP6746575 A JP 6746575A JP S51144253 A JPS51144253 A JP S51144253A
Authority
JP
Japan
Prior art keywords
photo
check method
fiber check
fiber
end surface
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
JP6746575A
Other languages
Japanese (ja)
Inventor
Nagamitsu Oki
Yoshito Ueno
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6746575A priority Critical patent/JPS51144253A/en
Publication of JPS51144253A publication Critical patent/JPS51144253A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE: The focusing of the light reflected from the end surface of a photofiber provides the knowledge of the end surface condition of the photo-fiber.
COPYRIGHT: (C)1976,JPO&Japio
JP6746575A 1975-06-06 1975-06-06 Photo-fiber check method Pending JPS51144253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6746575A JPS51144253A (en) 1975-06-06 1975-06-06 Photo-fiber check method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6746575A JPS51144253A (en) 1975-06-06 1975-06-06 Photo-fiber check method

Publications (1)

Publication Number Publication Date
JPS51144253A true JPS51144253A (en) 1976-12-11

Family

ID=13345720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6746575A Pending JPS51144253A (en) 1975-06-06 1975-06-06 Photo-fiber check method

Country Status (1)

Country Link
JP (1) JPS51144253A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619428A (en) * 1979-07-26 1981-02-24 Nec Corp Measuring instrument for center of optical fiber core
JPS62170832A (en) * 1986-01-24 1987-07-27 Sumitomo Electric Ind Ltd Optical fiber structure measurement method
JP2020197455A (en) * 2019-06-03 2020-12-10 横河電機株式会社 Multicore connector optical fiber measuring device and method
WO2024018737A1 (en) * 2022-07-21 2024-01-25 住友電気工業株式会社 Optical fiber end face observing device, and optical fiber end face observing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619428A (en) * 1979-07-26 1981-02-24 Nec Corp Measuring instrument for center of optical fiber core
JPS62170832A (en) * 1986-01-24 1987-07-27 Sumitomo Electric Ind Ltd Optical fiber structure measurement method
JP2020197455A (en) * 2019-06-03 2020-12-10 横河電機株式会社 Multicore connector optical fiber measuring device and method
WO2024018737A1 (en) * 2022-07-21 2024-01-25 住友電気工業株式会社 Optical fiber end face observing device, and optical fiber end face observing method

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