JPS5235564B2 - - Google Patents
Info
- Publication number
- JPS5235564B2 JPS5235564B2 JP48008745A JP874573A JPS5235564B2 JP S5235564 B2 JPS5235564 B2 JP S5235564B2 JP 48008745 A JP48008745 A JP 48008745A JP 874573 A JP874573 A JP 874573A JP S5235564 B2 JPS5235564 B2 JP S5235564B2
- 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.)
- Expired
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
- H02H3/06—Details with automatic reconnection
- H02H3/07—Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
-
- 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
- H02H3/08—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 responsive to excess current
-
- 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
- H02H7/20—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 electronic equipment
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Television Receiver Circuits (AREA)
- Details Of Television Scanning (AREA)
- Control Of Voltage And Current In General (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21970772A | 1972-01-21 | 1972-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4884527A JPS4884527A (ja) | 1973-11-09 |
JPS5235564B2 true JPS5235564B2 (ja) | 1977-09-09 |
Family
ID=22820436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48008745A Expired JPS5235564B2 (ja) | 1972-01-21 | 1973-01-22 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3725739A (ja) |
JP (1) | JPS5235564B2 (ja) |
AR (1) | AR193456A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0523156A (ja) * | 1991-07-23 | 1993-02-02 | Fumio Takimura | 冷凍食品解凍機 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806910A (en) * | 1972-10-19 | 1974-04-23 | Check Mate Syst Inc | Product monitoring device and system |
US3930207A (en) * | 1974-06-10 | 1975-12-30 | Unicord Inc | Amplifier with overload protection |
DE2445032C2 (de) * | 1974-09-20 | 1984-06-14 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Erzeugung einer Einschaltspannung für den Steuerteil eines Mittelfrequenz-Umrichters |
US4020408A (en) * | 1975-10-02 | 1977-04-26 | Etatech, Inc. | Pulse width modulated DC-to-DC power converter using a single ended transformer |
US4070699A (en) * | 1975-11-10 | 1978-01-24 | Datascope Corporation | Charging circuits using controlled magnetic fields |
US4019096A (en) * | 1976-06-07 | 1977-04-19 | Rockwell International Corporation | Current limiting apparatus |
US4360850A (en) * | 1979-10-30 | 1982-11-23 | Hurletronaltair, Inc. | Intrinsically safe electrostatic assist units |
US4343028A (en) * | 1981-01-21 | 1982-08-03 | Rca Corporation | Television receiver high voltage generator protection circuit |
US4335335A (en) * | 1980-02-11 | 1982-06-15 | Rca Corporation | Television receiver high voltage protection circuit |
US4345275A (en) * | 1981-01-16 | 1982-08-17 | Rca Corporation | High voltage protection circuit for a television receiver |
US4363064A (en) * | 1981-07-27 | 1982-12-07 | The United States Of America As Represented By The Secretary Of The Navy | Overcurrent protection system |
US4634932A (en) * | 1983-01-18 | 1987-01-06 | Nilssen Ole K | Lighting system |
JPS59201676A (ja) * | 1983-04-28 | 1984-11-15 | Canon Inc | フライバックトランスを用いた電源装置 |
US4544981A (en) * | 1984-10-01 | 1985-10-01 | Harris Corporation | Short circuit protector/controller circuit |
US4641064A (en) * | 1985-04-29 | 1987-02-03 | Rca Corporation | Television power supply shutdown circuit |
US4656399A (en) * | 1985-04-29 | 1987-04-07 | Rca Corporation | Television power supply turn-on protection circuit |
US4678984A (en) * | 1986-04-21 | 1987-07-07 | Sperry Corporation | Digital power converter input current control circuit |
US4731655A (en) * | 1986-08-27 | 1988-03-15 | Rca Corporation | Protection circuit for improper line voltage |
DE3638035A1 (de) * | 1986-11-07 | 1988-05-11 | Siemens Ag | Abschalteinrichtung fuer ein geregeltes stromversorgungsgeraet |
US4792735A (en) * | 1987-07-02 | 1988-12-20 | Kim In Suk | Apparatus for adjusting torque and speed of a dentist handpiece D.C. motor |
DE3842883A1 (de) * | 1988-12-20 | 1990-06-21 | Albert Walter Duin | Elektrische beleuchtungseinrichtung und insbesondere fuer diese geeignete schutzschaltung |
US5243487A (en) * | 1990-12-20 | 1993-09-07 | Hurletron Incorporated | Gravure press with crowbar circuit |
US5734564A (en) * | 1996-07-26 | 1998-03-31 | Lucent Technologies Inc. | High-efficiency switching power converter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3102241A (en) * | 1960-01-21 | 1963-08-27 | Gen Dynamics Corp | Overload control system for transistor amplifiers |
US3475653A (en) * | 1965-01-11 | 1969-10-28 | Res Iii Inc | Electrical circuit protector |
US3369154A (en) * | 1965-08-03 | 1968-02-13 | William H. Swain | Overload protector for electrical current supply including a solid state breaker with improved sequencing logic combined with or without a combined electromechanical breaker |
US3373317A (en) * | 1966-01-17 | 1968-03-12 | Mc Graw Edison Co | Repeating circuit interrupter with improved step advance control means |
US3448394A (en) * | 1966-06-13 | 1969-06-03 | Webster Electric Co Inc | Overload protection for amplifiers |
US3526809A (en) * | 1967-08-28 | 1970-09-01 | Texas Instruments Inc | Overload protection apparatus |
US3643151A (en) * | 1969-09-17 | 1972-02-15 | Matsushita Electric Ind Co Ltd | Overcurrent proof constant voltage |
-
1972
- 1972-01-21 US US00219707A patent/US3725739A/en not_active Expired - Lifetime
-
1973
- 1973-01-18 AR AR246195A patent/AR193456A1/es active
- 1973-01-22 JP JP48008745A patent/JPS5235564B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0523156A (ja) * | 1991-07-23 | 1993-02-02 | Fumio Takimura | 冷凍食品解凍機 |
Also Published As
Publication number | Publication date |
---|---|
US3725739A (en) | 1973-04-03 |
JPS4884527A (ja) | 1973-11-09 |
AR193456A1 (es) | 1973-04-23 |