JPS5397455A - Photo switch - Google Patents

Photo switch

Info

Publication number
JPS5397455A
JPS5397455A JP1196677A JP1196677A JPS5397455A JP S5397455 A JPS5397455 A JP S5397455A JP 1196677 A JP1196677 A JP 1196677A JP 1196677 A JP1196677 A JP 1196677A JP S5397455 A JPS5397455 A JP S5397455A
Authority
JP
Japan
Prior art keywords
photo switch
wave guides
optical wave
optical
disposing
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
JP1196677A
Other languages
Japanese (ja)
Inventor
Motoo Shimizu
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 JP1196677A priority Critical patent/JPS5397455A/en
Publication of JPS5397455A publication Critical patent/JPS5397455A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

PURPOSE:To prevent the production of an instantaneous cut-off time at the switching of optical wave guides by so disposing two optical prisms to be disposed in optical wave guides in proximity that one of them may be moved and contacted to the other reflection face.
JP1196677A 1977-02-04 1977-02-04 Photo switch Pending JPS5397455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1196677A JPS5397455A (en) 1977-02-04 1977-02-04 Photo switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1196677A JPS5397455A (en) 1977-02-04 1977-02-04 Photo switch

Publications (1)

Publication Number Publication Date
JPS5397455A true JPS5397455A (en) 1978-08-25

Family

ID=11792349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1196677A Pending JPS5397455A (en) 1977-02-04 1977-02-04 Photo switch

Country Status (1)

Country Link
JP (1) JPS5397455A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655905A (en) * 1979-10-12 1981-05-16 Fujitsu Ltd Photoswitch
JPS58100303U (en) * 1981-12-28 1983-07-08 株式会社東海理化電機製作所 Optical path switching device
JPS6069623A (en) * 1983-09-27 1985-04-20 Matsushita Electric Ind Co Ltd Total reflection type optical modulator
JP2006284332A (en) * 2005-03-31 2006-10-19 Inax Corp Device for sensing human body

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655905A (en) * 1979-10-12 1981-05-16 Fujitsu Ltd Photoswitch
JPS58100303U (en) * 1981-12-28 1983-07-08 株式会社東海理化電機製作所 Optical path switching device
JPS6069623A (en) * 1983-09-27 1985-04-20 Matsushita Electric Ind Co Ltd Total reflection type optical modulator
JPH0138287B2 (en) * 1983-09-27 1989-08-14 Matsushita Electric Ind Co Ltd
JP2006284332A (en) * 2005-03-31 2006-10-19 Inax Corp Device for sensing human body
JP4500196B2 (en) * 2005-03-31 2010-07-14 株式会社Ｉｎａｘ Human body detection device

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