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JPS5278392A - Optical semiconductor device - Google Patents

Optical semiconductor device

Info

Publication number
JPS5278392A
JPS5278392A JP15528075A JP15528075A JPS5278392A JP S5278392 A JPS5278392 A JP S5278392A JP 15528075 A JP15528075 A JP 15528075A JP 15528075 A JP15528075 A JP 15528075A JP S5278392 A JPS5278392 A JP S5278392A
Authority
JP
Japan
Prior art keywords
semiconductor device
optical semiconductor
photo
light emitting
detecting
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
JP15528075A
Other languages
Japanese (ja)
Inventor
Tsutomu Majima
Shigemichi Nagano
Shoji Katayama
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 JP15528075A priority Critical patent/JPS5278392A/en
Publication of JPS5278392A publication Critical patent/JPS5278392A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)

Abstract

PURPOSE: To make common use of an optical semiconductor device provided with semiconductor elements for light emitting and photo detecting, for a photo coupler and photo interruptor and displacing the semiconductor elements for light emitting and detecting on the same plane.
COPYRIGHT: (C)1977,JPO&Japio
JP15528075A 1975-12-25 1975-12-25 Optical semiconductor device Pending JPS5278392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15528075A JPS5278392A (en) 1975-12-25 1975-12-25 Optical semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15528075A JPS5278392A (en) 1975-12-25 1975-12-25 Optical semiconductor device

Publications (1)

Publication Number Publication Date
JPS5278392A true JPS5278392A (en) 1977-07-01

Family

ID=15602438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15528075A Pending JPS5278392A (en) 1975-12-25 1975-12-25 Optical semiconductor device

Country Status (1)

Country Link
JP (1) JPS5278392A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101476A (en) * 1981-12-11 1983-06-16 Sanyo Electric Co Ltd Photo transceiver
JPS59145535A (en) * 1983-02-09 1984-08-21 Matsushita Electronics Corp Method for automatic assembling of semiconductor device
JPS62176177A (en) * 1986-01-29 1987-08-01 Stanley Electric Co Ltd Reflection type photo interrupter
JPS636757U (en) * 1986-06-30 1988-01-18
US5629534A (en) * 1994-03-23 1997-05-13 Nippondenso Co., Ltd. Semiconductor device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101476A (en) * 1981-12-11 1983-06-16 Sanyo Electric Co Ltd Photo transceiver
JPS59145535A (en) * 1983-02-09 1984-08-21 Matsushita Electronics Corp Method for automatic assembling of semiconductor device
JPS62176177A (en) * 1986-01-29 1987-08-01 Stanley Electric Co Ltd Reflection type photo interrupter
JPS636757U (en) * 1986-06-30 1988-01-18
US5629534A (en) * 1994-03-23 1997-05-13 Nippondenso Co., Ltd. Semiconductor device

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