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JPS5421185A - Semiconductor device of photo operation type - Google Patents

Semiconductor device of photo operation type

Info

Publication number
JPS5421185A
JPS5421185A JP8647377A JP8647377A JPS5421185A JP S5421185 A JPS5421185 A JP S5421185A JP 8647377 A JP8647377 A JP 8647377A JP 8647377 A JP8647377 A JP 8647377A JP S5421185 A JPS5421185 A JP S5421185A
Authority
JP
Japan
Prior art keywords
semiconductor device
operation type
photo
photo operation
improve
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.)
Granted
Application number
JP8647377A
Other languages
Japanese (ja)
Other versions
JPS6054793B2 (en
Inventor
Kiyohiko Mihara
Akira Kawakami
Tsutomu Nakagawa
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 JP52086473A priority Critical patent/JPS6054793B2/en
Publication of JPS5421185A publication Critical patent/JPS5421185A/en
Publication of JPS6054793B2 publication Critical patent/JPS6054793B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Thyristors (AREA)
  • Light Receiving Elements (AREA)

Abstract

PURPOSE: To improve the photo emitting sensitivity for a photo operation type semiconductor device, by providing a reflection plate of concave type.
COPYRIGHT: (C)1979,JPO&Japio
JP52086473A 1977-07-18 1977-07-18 Light-activated semiconductor device Expired JPS6054793B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52086473A JPS6054793B2 (en) 1977-07-18 1977-07-18 Light-activated semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52086473A JPS6054793B2 (en) 1977-07-18 1977-07-18 Light-activated semiconductor device

Publications (2)

Publication Number Publication Date
JPS5421185A true JPS5421185A (en) 1979-02-17
JPS6054793B2 JPS6054793B2 (en) 1985-12-02

Family

ID=13887924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52086473A Expired JPS6054793B2 (en) 1977-07-18 1977-07-18 Light-activated semiconductor device

Country Status (1)

Country Link
JP (1) JPS6054793B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01208586A (en) * 1988-02-12 1989-08-22 Ebara Corp Dry oilless scroll device

Also Published As

Publication number Publication date
JPS6054793B2 (en) 1985-12-02

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