JPS53139551A - Photo switching board - Google Patents

Photo switching board

Info

Publication number
JPS53139551A
JPS53139551A JP5474377A JP5474377A JPS53139551A JP S53139551 A JPS53139551 A JP S53139551A JP 5474377 A JP5474377 A JP 5474377A JP 5474377 A JP5474377 A JP 5474377A JP S53139551 A JPS53139551 A JP S53139551A
Authority
JP
Japan
Prior art keywords
switching board
photo switching
substrate
photo
cing
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
JP5474377A
Other languages
Japanese (ja)
Inventor
Hatsuhiko Naito
Shoichi Noda
Katsutoshi Muto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5474377A priority Critical patent/JPS53139551A/en
Publication of JPS53139551A publication Critical patent/JPS53139551A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To realize a simple switching board of good reproducibility by providing a pair of electrodes to both faces of a substrate, inclinedly with respect to the advan cing path of light transmitting within this substrate.
JP5474377A 1977-05-11 1977-05-11 Photo switching board Pending JPS53139551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5474377A JPS53139551A (en) 1977-05-11 1977-05-11 Photo switching board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5474377A JPS53139551A (en) 1977-05-11 1977-05-11 Photo switching board

Publications (1)

Publication Number Publication Date
JPS53139551A true JPS53139551A (en) 1978-12-05

Family

ID=12979253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5474377A Pending JPS53139551A (en) 1977-05-11 1977-05-11 Photo switching board

Country Status (1)

Country Link
JP (1) JPS53139551A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581309A (en) * 1978-12-15 1980-06-19 Matsushita Electric Ind Co Ltd Input device
JPS5870216A (en) * 1981-10-22 1983-04-26 Nippon Telegr & Teleph Corp <Ntt> Waveguide type optical switch
JPS63168633A (en) * 1986-12-23 1988-07-12 アルカテル　アルストム　ルシェルシェ　ソシエテ　アノニム Optical switching element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581309A (en) * 1978-12-15 1980-06-19 Matsushita Electric Ind Co Ltd Input device
JPS5870216A (en) * 1981-10-22 1983-04-26 Nippon Telegr & Teleph Corp <Ntt> Waveguide type optical switch
JPH0228852B2 (en) * 1981-10-22 1990-06-26 Nippon Telegraph & Telephone
JPS63168633A (en) * 1986-12-23 1988-07-12 アルカテル　アルストム　ルシェルシェ　ソシエテ　アノニム Optical switching element

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