JPS5428160A - Photo switch - Google Patents

Photo switch

Info

Publication number
JPS5428160A
JPS5428160A JP9357577A JP9357577A JPS5428160A JP S5428160 A JPS5428160 A JP S5428160A JP 9357577 A JP9357577 A JP 9357577A JP 9357577 A JP9357577 A JP 9357577A JP S5428160 A JPS5428160 A JP S5428160A
Authority
JP
Japan
Prior art keywords
photo switch
electrostictive
miniaturization
improvement
achieve
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
JP9357577A
Other languages
Japanese (ja)
Inventor
Yutaka Omori
Haruo Ogiwara
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9357577A priority Critical patent/JPS5428160A/en
Publication of JPS5428160A publication Critical patent/JPS5428160A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

PURPOSE:To achieve the improvement in operating speed and miniaturization by providing a movable optical guide and a plurality of stationary optical guides whose end face oppose thereto and changing over the opposing state of said end faces by driving with a drive system having electrostictive materials.
JP9357577A 1977-08-04 1977-08-04 Photo switch Pending JPS5428160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9357577A JPS5428160A (en) 1977-08-04 1977-08-04 Photo switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9357577A JPS5428160A (en) 1977-08-04 1977-08-04 Photo switch

Publications (1)

Publication Number Publication Date
JPS5428160A true JPS5428160A (en) 1979-03-02

Family

ID=14086051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9357577A Pending JPS5428160A (en) 1977-08-04 1977-08-04 Photo switch

Country Status (1)

Country Link
JP (1) JPS5428160A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122586A (en) * 1980-02-04 1981-09-26 Herzl Laor Optical fiber end positioning device and communication exchanger using same
JPS5789707A (en) * 1980-09-30 1982-06-04 Siemens Ag Optical fiber type bridge switch and manufacture of thereof
JPS5924804A (en) * 1982-08-02 1984-02-08 Ngk Spark Plug Co Ltd Switching system of optical waveguide
JPS606122U (en) * 1983-06-24 1985-01-17 株式会社高岳製作所 Ceramic resonator type optical switch
US5483608A (en) * 1993-08-25 1996-01-09 Sumitomo Electric Industries, Ltd. Optical switch for switching plural optical fibers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122586A (en) * 1980-02-04 1981-09-26 Herzl Laor Optical fiber end positioning device and communication exchanger using same
JPS5789707A (en) * 1980-09-30 1982-06-04 Siemens Ag Optical fiber type bridge switch and manufacture of thereof
JPS5924804A (en) * 1982-08-02 1984-02-08 Ngk Spark Plug Co Ltd Switching system of optical waveguide
JPS606122U (en) * 1983-06-24 1985-01-17 株式会社高岳製作所 Ceramic resonator type optical switch
US5483608A (en) * 1993-08-25 1996-01-09 Sumitomo Electric Industries, Ltd. Optical switch for switching plural optical fibers

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