JPS478862B1 - - Google Patents
Info
- Publication number
- JPS478862B1 JPS478862B1 JP3832466A JP3832466A JPS478862B1 JP S478862 B1 JPS478862 B1 JP S478862B1 JP 3832466 A JP3832466 A JP 3832466A JP 3832466 A JP3832466 A JP 3832466A JP S478862 B1 JPS478862 B1 JP S478862B1
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US499982A US3379939A (en) | 1965-10-21 | 1965-10-21 | Fail safe controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS478862B1 true JPS478862B1 (US20020051482A1-20020502-M00012.png) | 1972-03-14 |
Family
ID=23987557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3832466A Pending JPS478862B1 (US20020051482A1-20020502-M00012.png) | 1965-10-21 | 1966-06-15 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5018852A (US20020051482A1-20020502-M00012.png) * | 1973-06-19 | 1975-02-27 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3500074A (en) * | 1966-08-15 | 1970-03-10 | Texas Instruments Inc | Fail-safe controller |
| DE2017422C3 (de) * | 1970-04-11 | 1979-12-06 | Arburg Maschinenfabrik Hehl & Soehne, 7291 Lossburg | Selbsttätige Sicherheitsschaltung zur Überwachung des Leistungsschaltgliedes eines elektrischen Stromverbrauchers |
| US3648074A (en) * | 1970-05-04 | 1972-03-07 | Robertshaw Controls Co | On-off controller with solid-state differential circuit |
| US3753043A (en) * | 1972-04-12 | 1973-08-14 | Texas Instruments Inc | Condition responsive control apparatus |
| US3932789A (en) * | 1973-11-05 | 1976-01-13 | Detprotector, Inc. | Current sensing protector system for A. C. motors |
| US3912976A (en) * | 1973-11-05 | 1975-10-14 | Detprotector Inc | Multilevel current sensing detector system for overcurrent protection of multispeed ac motors |
| FR2311468A1 (fr) * | 1975-05-16 | 1976-12-10 | Thomson Csf | Procede de protection d'un reseau de commutation telephonique contre les surcharges, circuits et autocommutateurs pour la mise en oeuvre de ce procede |
| US4475140A (en) * | 1983-02-25 | 1984-10-02 | Day Harry W | Switching amplifier with high impedance input |
| DE69015640T2 (de) * | 1989-04-19 | 1995-05-24 | Square D Co | Eine leistungsversorgung. |
| CN113958866A (zh) * | 2021-09-27 | 2022-01-21 | 天合光能(宿迁)光电有限公司 | 一种真空泵氮气节能降耗工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3032690A (en) * | 1959-02-20 | 1962-05-01 | Cutler Hammer Inc | Thermally responsive electrical control systems |
| US3262014A (en) * | 1962-02-05 | 1966-07-19 | Wagner Electric Corp | Equipment protection means |
| US3329869A (en) * | 1965-02-03 | 1967-07-04 | Texas Instruments Inc | Control apparatus |
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1965
- 1965-10-21 US US499982A patent/US3379939A/en not_active Expired - Lifetime
-
1966
- 1966-06-15 JP JP3832466A patent/JPS478862B1/ja active Pending
- 1966-08-19 DE DE19661563852 patent/DE1563852A1/de active Pending
- 1966-09-01 FR FR74876A patent/FR1491710A/fr not_active Expired
- 1966-10-12 GB GB45566/66A patent/GB1134879A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5018852A (US20020051482A1-20020502-M00012.png) * | 1973-06-19 | 1975-02-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1491710A (fr) | 1967-08-11 |
| US3379939A (en) | 1968-04-23 |
| DE1563852A1 (de) | 1969-08-28 |
| GB1134879A (en) | 1968-11-27 |
