JPH0345853B2 - - Google Patents
Info
- Publication number
- JPH0345853B2 JPH0345853B2 JP58069638A JP6963883A JPH0345853B2 JP H0345853 B2 JPH0345853 B2 JP H0345853B2 JP 58069638 A JP58069638 A JP 58069638A JP 6963883 A JP6963883 A JP 6963883A JP H0345853 B2 JPH0345853 B2 JP H0345853B2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- welding
- contact
- microcomputer
- contacts
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
- H01H2047/003—Detecting welded contacts and applying weld break pulses to coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
Landscapes
- Keying Circuit Devices (AREA)
- Relay Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6963883A JPS59194324A (ja) | 1983-04-19 | 1983-04-19 | 継電器の制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6963883A JPS59194324A (ja) | 1983-04-19 | 1983-04-19 | 継電器の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59194324A JPS59194324A (ja) | 1984-11-05 |
JPH0345853B2 true JPH0345853B2 (de) | 1991-07-12 |
Family
ID=13408600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6963883A Granted JPS59194324A (ja) | 1983-04-19 | 1983-04-19 | 継電器の制御方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59194324A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60254530A (ja) * | 1984-05-30 | 1985-12-16 | 松下電器産業株式会社 | リレ−駆動装置 |
JPS6243026A (ja) * | 1985-08-20 | 1987-02-25 | 松下電器産業株式会社 | リレ−の駆動装置 |
JPS62137601A (ja) * | 1985-12-11 | 1987-06-20 | Matsushita Electric Ind Co Ltd | リレ−駆動装置 |
JPH0619680B2 (ja) * | 1985-12-11 | 1994-03-16 | 松下電器産業株式会社 | リレ−駆動装置 |
JPS63131424A (ja) * | 1986-11-20 | 1988-06-03 | 松下電器産業株式会社 | 加熱調理器の制御回路 |
JPS63131422A (ja) * | 1986-11-20 | 1988-06-03 | 松下電器産業株式会社 | ホツトプレ−トの制御回路 |
JPS63264837A (ja) * | 1987-04-21 | 1988-11-01 | Matsushita Electric Ind Co Ltd | リレ−駆動装置 |
JP2699375B2 (ja) * | 1988-02-17 | 1998-01-19 | 株式会社デンソー | 負荷駆動制御装置 |
JP3724207B2 (ja) * | 1997-09-08 | 2005-12-07 | 松下電器産業株式会社 | 継電器の制御回路 |
US7106066B2 (en) * | 2002-08-28 | 2006-09-12 | Teravicta Technologies, Inc. | Micro-electromechanical switch performance enhancement |
BE1026349B1 (de) * | 2018-06-08 | 2020-01-13 | Phoenix Contact Gmbh & Co | Schutzschalter mit Überwachungseinrichtung und Verfahren hierfür |
JP7396542B1 (ja) * | 2022-03-30 | 2023-12-12 | 三菱自動車工業株式会社 | 車載制御装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4926734A (de) * | 1972-07-05 | 1974-03-09 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412762U (de) * | 1977-06-24 | 1979-01-27 |
-
1983
- 1983-04-19 JP JP6963883A patent/JPS59194324A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4926734A (de) * | 1972-07-05 | 1974-03-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS59194324A (ja) | 1984-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0345853B2 (de) | ||
EP0651489B1 (de) | Fehlererkennungsvorrichtung für Relais | |
US6137193A (en) | Controller for relay | |
US5490031A (en) | Solenoid control circuitry | |
JPH0444282B2 (de) | ||
WO2001054262A9 (en) | Railway switch machine motor control apparatus | |
NL8204140A (nl) | Schakelinrichting. | |
US5512806A (en) | Device for controlling the function of an electric starting motor for a windshield wiper of the rear window which opens on an automotive vehicle | |
US4117298A (en) | Control for welding device | |
US6127650A (en) | Electromagnetic switch and welder using the same | |
US6486485B1 (en) | Optocoupler having normally-on driving element | |
JP2600706B2 (ja) | 溶接用ワイヤ溶着防止検出方法 | |
WO2001082321A1 (en) | A contactor control circuit | |
JPS6264291A (ja) | モ−タ制御回路 | |
JP2000173383A (ja) | 負荷駆動回路 | |
JPS6110211Y2 (de) | ||
JPH07325979A (ja) | 通報装置用回路装置 | |
JPH0644531Y2 (ja) | スポット溶接機における溶着検出装置 | |
JPH0625060Y2 (ja) | 電子スイッチ | |
SU1651304A1 (ru) | Устройство дл приема команд телеуправлени | |
SU1753537A1 (ru) | Устройство автоматического повторного включени | |
JPS5866224A (ja) | ラッチングリレ−駆動回路 | |
JPH0422109A (ja) | 電磁石装置 | |
JPH01276830A (ja) | 信号切換装置の誤切替救済方式 | |
JPS634069B2 (de) |