JPS54596A - Photo coupled semiconductor device - Google Patents

Photo coupled semiconductor device

Info

Publication number
JPS54596A
JPS54596A JP6478277A JP6478277A JPS54596A JP S54596 A JPS54596 A JP S54596A JP 6478277 A JP6478277 A JP 6478277A JP 6478277 A JP6478277 A JP 6478277A JP S54596 A JPS54596 A JP S54596A
Authority
JP
Japan
Prior art keywords
semiconductor device
coupled semiconductor
photo
light emitting
photo coupled
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
JP6478277A
Other languages
Japanese (ja)
Inventor
Yoshitaka Sugawara
Tatsuya Kamei
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6478277A priority Critical patent/JPS54596A/en
Publication of JPS54596A publication Critical patent/JPS54596A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To increase mass productivity and improve photo coupling efficiency by providing the light emitting junction of a light emitting element inclinedly at a specified angle with respect to the main surface of a photo detector.
COPYRIGHT: (C)1979,JPO&Japio
JP6478277A 1977-06-03 1977-06-03 Photo coupled semiconductor device Pending JPS54596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6478277A JPS54596A (en) 1977-06-03 1977-06-03 Photo coupled semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6478277A JPS54596A (en) 1977-06-03 1977-06-03 Photo coupled semiconductor device

Publications (1)

Publication Number Publication Date
JPS54596A true JPS54596A (en) 1979-01-05

Family

ID=13268122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6478277A Pending JPS54596A (en) 1977-06-03 1977-06-03 Photo coupled semiconductor device

Country Status (1)

Country Link
JP (1) JPS54596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723517A (en) * 1980-06-10 1982-02-06 Siemens Ag Target regulator for moving target mark of vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723517A (en) * 1980-06-10 1982-02-06 Siemens Ag Target regulator for moving target mark of vessel

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