JPS649695B2 - - Google Patents
Info
- Publication number
- JPS649695B2 JPS649695B2 JP12644680A JP12644680A JPS649695B2 JP S649695 B2 JPS649695 B2 JP S649695B2 JP 12644680 A JP12644680 A JP 12644680A JP 12644680 A JP12644680 A JP 12644680A JP S649695 B2 JPS649695 B2 JP S649695B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- npn transistor
- base
- relay coil
- resistor
- 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.)
- Expired
Links
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Relay Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12644680A JPS5750725A (en) | 1980-09-11 | 1980-09-11 | Latching relay driving circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12644680A JPS5750725A (en) | 1980-09-11 | 1980-09-11 | Latching relay driving circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750725A JPS5750725A (en) | 1982-03-25 |
JPS649695B2 true JPS649695B2 (el) | 1989-02-20 |
Family
ID=14935407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12644680A Granted JPS5750725A (en) | 1980-09-11 | 1980-09-11 | Latching relay driving circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750725A (el) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102664126B (zh) * | 2012-05-17 | 2015-09-02 | 国家电网公司 | 磁保持继电器驱动电路 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573410Y2 (el) * | 1978-08-09 | 1982-01-21 |
-
1980
- 1980-09-11 JP JP12644680A patent/JPS5750725A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5750725A (en) | 1982-03-25 |
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