JPS5511658A - Electronic relay unit - Google Patents
Electronic relay unitInfo
- Publication number
- JPS5511658A JPS5511658A JP8466678A JP8466678A JPS5511658A JP S5511658 A JPS5511658 A JP S5511658A JP 8466678 A JP8466678 A JP 8466678A JP 8466678 A JP8466678 A JP 8466678A JP S5511658 A JPS5511658 A JP S5511658A
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- relay unit
- electronic relay
- capacitor
- micro
- 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
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
Abstract
PURPOSE: To obtain a low-cost electronic relay unit which causes no high frequency noise by carrying out the ON/OFF control for the power supply to be given to the load via the micro-signal of the output of the integrated circuit device or the like.
CONSTITUTION: Capacitor 29 is charged when transistor 30 is off, and the charging voltage of capacitor 29 is discharged via optical thyristor 27 only when the light is irradiated to thyristor 27. In this instant, thyristor 31 is switched on by the drop voltage at resistance 25 connected in series to thyristor 27, and then a sufficiently large amount current is flowed to control pole G of two-way thyristor 12 to turn on thyristor 12. In such way, the ON/OFF control becomes possible with no high frequency noise caused for the power supply to be given to load 11 via the micro- signal of the output of the integrated circuit device or the like. Thus, a low-cost electronic relay unit can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8466678A JPS585529B2 (en) | 1978-07-12 | 1978-07-12 | Electronic relay device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8466678A JPS585529B2 (en) | 1978-07-12 | 1978-07-12 | Electronic relay device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5511658A true JPS5511658A (en) | 1980-01-26 |
JPS585529B2 JPS585529B2 (en) | 1983-01-31 |
Family
ID=13837030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8466678A Expired JPS585529B2 (en) | 1978-07-12 | 1978-07-12 | Electronic relay device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS585529B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0692919A (en) * | 1991-05-22 | 1994-04-05 | Nitto Chem Ind Co Ltd | Stabilization of aqueous solution of acrylamide |
CN100346565C (en) * | 2004-07-09 | 2007-10-31 | 德力西集团有限公司 | Thyristor self triggering frequency converter circuit |
-
1978
- 1978-07-12 JP JP8466678A patent/JPS585529B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0692919A (en) * | 1991-05-22 | 1994-04-05 | Nitto Chem Ind Co Ltd | Stabilization of aqueous solution of acrylamide |
CN100346565C (en) * | 2004-07-09 | 2007-10-31 | 德力西集团有限公司 | Thyristor self triggering frequency converter circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS585529B2 (en) | 1983-01-31 |
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