JPS5377640A - Axial alignment system of optical fibers - Google Patents

Axial alignment system of optical fibers

Info

Publication number
JPS5377640A
JPS5377640A JP15448676A JP15448676A JPS5377640A JP S5377640 A JPS5377640 A JP S5377640A JP 15448676 A JP15448676 A JP 15448676A JP 15448676 A JP15448676 A JP 15448676A JP S5377640 A JPS5377640 A JP S5377640A
Authority
JP
Japan
Prior art keywords
optical fibers
axial alignment
alignment system
vibration
phase
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
JP15448676A
Other languages
Japanese (ja)
Inventor
Hisanao Okada
Osamu Nakamura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15448676A priority Critical patent/JPS5377640A/en
Publication of JPS5377640A publication Critical patent/JPS5377640A/en
Pending legal-status Critical Current

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  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To detect the degree and direction of deviation and perform rapid axial alignment by mechanically vibrating one of optical fibers whose end faces are opposed to each other, detcting the phase of the a.c. components of the same period as said vibration and comparing the same with vibration phase.
JP15448676A 1976-12-21 1976-12-21 Axial alignment system of optical fibers Pending JPS5377640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15448676A JPS5377640A (en) 1976-12-21 1976-12-21 Axial alignment system of optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15448676A JPS5377640A (en) 1976-12-21 1976-12-21 Axial alignment system of optical fibers

Publications (1)

Publication Number Publication Date
JPS5377640A true JPS5377640A (en) 1978-07-10

Family

ID=15585287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15448676A Pending JPS5377640A (en) 1976-12-21 1976-12-21 Axial alignment system of optical fibers

Country Status (1)

Country Link
JP (1) JPS5377640A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666944U (en) * 1979-10-26 1981-06-04
JPS56126818A (en) * 1980-03-12 1981-10-05 Nippon Telegr & Teleph Corp <Ntt> Fine adjustment method of optical fiber axis aligning position
JPS56131879U (en) * 1980-03-07 1981-10-06
US4474423A (en) * 1980-06-13 1984-10-02 At&T Bell Laboratories Automatic alignment apparatus for optical fiber splicing
JPH0162504U (en) * 1987-10-06 1989-04-21

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666944U (en) * 1979-10-26 1981-06-04
JPS614910Y2 (en) * 1979-10-26 1986-02-15
JPS56131879U (en) * 1980-03-07 1981-10-06
JPS56126818A (en) * 1980-03-12 1981-10-05 Nippon Telegr & Teleph Corp <Ntt> Fine adjustment method of optical fiber axis aligning position
US4474423A (en) * 1980-06-13 1984-10-02 At&T Bell Laboratories Automatic alignment apparatus for optical fiber splicing
JPH0162504U (en) * 1987-10-06 1989-04-21

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