JPH02143747U - - Google Patents
Info
- Publication number
- JPH02143747U JPH02143747U JP5255689U JP5255689U JPH02143747U JP H02143747 U JPH02143747 U JP H02143747U JP 5255689 U JP5255689 U JP 5255689U JP 5255689 U JP5255689 U JP 5255689U JP H02143747 U JPH02143747 U JP H02143747U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- control circuit
- circuit
- power supply
- switching control
- 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
Links
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案に係るリレー切換回路の実施
例を示す回路図である。第２図及び第３図は従来
例のブロツク図と回路図である。
主な符号の説明、１：リレー電源用遅延回路、
２：リレー切換回路用遅延回路、３：リレー用電
源、４：制御回路用電源、５：リレー切換制御回
路、６：自己保持型リレー、１０：電源スイツチ
。
FIG. 1 is a circuit diagram showing an embodiment of the relay switching circuit according to this invention. 2 and 3 are a block diagram and a circuit diagram of a conventional example. Explanation of main symbols, 1: Delay circuit for relay power supply,
2: Delay circuit for relay switching circuit, 3: Power supply for relay, 4: Power supply for control circuit, 5: Relay switching control circuit, 6: Self-holding relay, 10: Power switch.
Claims (1)
と、リレー切換制御回路からの信号でリレーを駆
動するリレードライブ回路と、前記２つの回路に
電源を供給する制御回路用電源と、リレー用電源
とから構成されたリレー切換回路において、 前記リレードライブ回路と、リレー用電源とに
遅延回路を設けたことを特徴とするリレー切換回
路。[Claims for Utility Model Registration] A relay switching control circuit that controls relay switching, a relay drive circuit that drives the relay with a signal from the relay switching control circuit, and a control circuit power source that supplies power to the two circuits. and a relay power supply, wherein a delay circuit is provided in the relay drive circuit and the relay power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5255689U JPH02143747U (en) | 1989-05-09 | 1989-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5255689U JPH02143747U (en) | 1989-05-09 | 1989-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143747U true JPH02143747U (en) | 1990-12-06 |
Family
ID=31572954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5255689U Pending JPH02143747U (en) | 1989-05-09 | 1989-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143747U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60221918A (en) * | 1984-04-18 | 1985-11-06 | フォスタ−電機株式会社 | Control circuit for self-holding type electromagnetic relay |
-
1989
- 1989-05-09 JP JP5255689U patent/JPH02143747U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60221918A (en) * | 1984-04-18 | 1985-11-06 | フォスタ−電機株式会社 | Control circuit for self-holding type electromagnetic relay |
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