JPS5433742A - Light beam switching device for optical fiber - Google Patents

Light beam switching device for optical fiber

Info

Publication number
JPS5433742A
JPS5433742A JP8180277A JP8180277A JPS5433742A JP S5433742 A JPS5433742 A JP S5433742A JP 8180277 A JP8180277 A JP 8180277A JP 8180277 A JP8180277 A JP 8180277A JP S5433742 A JPS5433742 A JP S5433742A
Authority
JP
Japan
Prior art keywords
optical fiber
light beam
switching device
beam switching
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
JP8180277A
Other languages
Japanese (ja)
Inventor
Eisuke Yokoyama
Nobunaga Akiyama
Akihiko Hasegawa
Akio Fujita
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.)
Kawaguchiko Seimitsu KK
Original Assignee
Kawaguchiko Seimitsu KK
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 Kawaguchiko Seimitsu KK filed Critical Kawaguchiko Seimitsu KK
Priority to JP8180277A priority Critical patent/JPS5433742A/en
Publication of JPS5433742A publication Critical patent/JPS5433742A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Non-Electrical Variables (AREA)
JP8180277A 1977-07-08 1977-07-08 Light beam switching device for optical fiber Pending JPS5433742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8180277A JPS5433742A (en) 1977-07-08 1977-07-08 Light beam switching device for optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8180277A JPS5433742A (en) 1977-07-08 1977-07-08 Light beam switching device for optical fiber

Publications (1)

Publication Number Publication Date
JPS5433742A true JPS5433742A (en) 1979-03-12

Family

ID=13756608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8180277A Pending JPS5433742A (en) 1977-07-08 1977-07-08 Light beam switching device for optical fiber

Country Status (1)

Country Link
JP (1) JPS5433742A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769499A (en) * 1980-10-15 1982-04-28 Ricoh Kk Signal detector
JPS5871702U (en) * 1981-11-09 1983-05-16 株式会社東海理化電機製作所 light switch
JPS59121605U (en) * 1983-02-02 1984-08-16 アルプス電気株式会社 optical fiber switch
JPS63158513A (en) * 1987-12-10 1988-07-01 Hitachi Cable Ltd Running water preventive type optical fiber cable
JPH032814A (en) * 1989-05-31 1991-01-09 Agency Of Ind Science & Technol Variable optical attenuator
JPH0681425A (en) * 1992-01-22 1994-03-22 Mitsui Home Co Ltd Construction method of wall framework

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911345A (en) * 1972-06-01 1974-01-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911345A (en) * 1972-06-01 1974-01-31

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769499A (en) * 1980-10-15 1982-04-28 Ricoh Kk Signal detector
JPS6338687B2 (en) * 1980-10-15 1988-08-01 Ricoh Kk
JPS5871702U (en) * 1981-11-09 1983-05-16 株式会社東海理化電機製作所 light switch
JPS6243288Y2 (en) * 1981-11-09 1987-11-10
JPS59121605U (en) * 1983-02-02 1984-08-16 アルプス電気株式会社 optical fiber switch
JPS63158513A (en) * 1987-12-10 1988-07-01 Hitachi Cable Ltd Running water preventive type optical fiber cable
JPH042925B2 (en) * 1987-12-10 1992-01-21
JPH032814A (en) * 1989-05-31 1991-01-09 Agency Of Ind Science & Technol Variable optical attenuator
JPH0681425A (en) * 1992-01-22 1994-03-22 Mitsui Home Co Ltd Construction method of wall framework

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