JPS6255845U - - Google Patents
Info
- Publication number
- JPS6255845U JPS6255845U JP14858385U JP14858385U JPS6255845U JP S6255845 U JPS6255845 U JP S6255845U JP 14858385 U JP14858385 U JP 14858385U JP 14858385 U JP14858385 U JP 14858385U JP S6255845 U JPS6255845 U JP S6255845U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- phototriax
- contact
- supply path
- current supply
- 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
Landscapes
- Relay Circuits (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例に係わるリレー駆動
回路を示す回路図、第２図は同実施例の動作を説
明するための駆動電流特性図、第３図は従来のリ
レー駆動回路を示す回路図である。
１１…交流電源、１２…ヒータ（負荷）、１３
…リレー、１３ａ…接点、１３ｂ…駆動コイル、
１４ａ…フオトトライアツク、１４ｂ…発光ダイ
オード（発光素子）、１５…直流電源、１６…温
度制御部、１７…スイツチング回路。
Fig. 1 is a circuit diagram showing a relay drive circuit according to an embodiment of the present invention, Fig. 2 is a drive current characteristic diagram for explaining the operation of the same embodiment, and Fig. 3 is a conventional relay drive circuit. It is a circuit diagram. 11... AC power supply, 12... Heater (load), 13
...Relay, 13a...Contact, 13b...Drive coil,
14a...Phototriax, 14b...Light emitting diode (light emitting element), 15...DC power supply, 16...Temperature control unit, 17...Switching circuit.
Claims (1)
介挿されたリレーの接点と、このリレーの接点に
並列接続されたフオトトライアツクと、前記リレ
ーの駆動コイルと前記フオトトライアツクを駆動
する発光素子との直列回路に対する駆動電流供給
路に介挿されたスイツチング回路とを具備したこ
とを特徴とするリレー駆動回路。 A contact of a relay inserted in a load current supply path from an AC power source to a load, a phototriax connected in parallel to the contact of the relay, a driving coil of the relay and a light emitting element for driving the phototriax. 1. A relay drive circuit comprising: a switching circuit inserted in a drive current supply path for the series circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858385U JPS6255845U (en) | 1985-09-28 | 1985-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14858385U JPS6255845U (en) | 1985-09-28 | 1985-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255845U true JPS6255845U (en) | 1987-04-07 |
Family
ID=31062992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14858385U Pending JPS6255845U (en) | 1985-09-28 | 1985-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255845U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659417A (en) * | 1980-10-13 | 1981-05-22 | Omron Tateisi Electronics Co | Relay unit |
-
1985
- 1985-09-28 JP JP14858385U patent/JPS6255845U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659417A (en) * | 1980-10-13 | 1981-05-22 | Omron Tateisi Electronics Co | Relay unit |
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