JPS5292490A - Photo-coupling semiconductor device - Google Patents
Photo-coupling semiconductor deviceInfo
- Publication number
- JPS5292490A JPS5292490A JP854176A JP854176A JPS5292490A JP S5292490 A JPS5292490 A JP S5292490A JP 854176 A JP854176 A JP 854176A JP 854176 A JP854176 A JP 854176A JP S5292490 A JPS5292490 A JP S5292490A
- Authority
- JP
- Japan
- Prior art keywords
- photo
- semiconductor device
- coupling semiconductor
- indentation
- emitting element
- 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
Links
Landscapes
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Abstract
PURPOSE: An indentation is formed on the insulating substrate which has electric wiring thereon; a light emitting element is arranged inside the indentation so that the end of the former is exposed from the opening surface of the latter; and also a light receiving device is provided in such a way as to face the light emitting element - thereby obtaining a photo-coupling array that has an excellent lighttransmitting effect.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP854176A JPS5292490A (en) | 1976-01-30 | 1976-01-30 | Photo-coupling semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP854176A JPS5292490A (en) | 1976-01-30 | 1976-01-30 | Photo-coupling semiconductor device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5292490A true JPS5292490A (en) | 1977-08-03 |
JPS5346706B2 JPS5346706B2 (en) | 1978-12-15 |
Family
ID=11696001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP854176A Granted JPS5292490A (en) | 1976-01-30 | 1976-01-30 | Photo-coupling semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5292490A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008087103A (en) * | 2006-10-02 | 2008-04-17 | Grandex Co Ltd | Scale remover and scale removing method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0340348U (en) * | 1989-08-23 | 1991-04-18 |
-
1976
- 1976-01-30 JP JP854176A patent/JPS5292490A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008087103A (en) * | 2006-10-02 | 2008-04-17 | Grandex Co Ltd | Scale remover and scale removing method |
Also Published As
Publication number | Publication date |
---|---|
JPS5346706B2 (en) | 1978-12-15 |
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