JPS554290B1 - - Google Patents
Info
- Publication number
- JPS554290B1 JPS554290B1 JP3432572A JP3432572A JPS554290B1 JP S554290 B1 JPS554290 B1 JP S554290B1 JP 3432572 A JP3432572 A JP 3432572A JP 3432572 A JP3432572 A JP 3432572A JP S554290 B1 JPS554290 B1 JP S554290B1
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Control Of Stepping Motors (AREA)
- Keying Circuit Devices (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16805271A | 1971-08-02 | 1971-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS554290B1 true JPS554290B1 (enExample) | 1980-01-29 |
Family
ID=22609903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3432572A Pending JPS554290B1 (enExample) | 1971-08-02 | 1972-04-05 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3708726A (enExample) |
| JP (1) | JPS554290B1 (enExample) |
| AU (1) | AU459777B2 (enExample) |
| BE (1) | BE786980A (enExample) |
| CA (1) | CA957723A (enExample) |
| CH (1) | CH541247A (enExample) |
| DE (1) | DE2235310C2 (enExample) |
| FR (1) | FR2144498A5 (enExample) |
| GB (1) | GB1335784A (enExample) |
| IT (1) | IT963523B (enExample) |
| ZA (1) | ZA724881B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS157241B1 (enExample) * | 1971-04-30 | 1974-09-16 | ||
| DE2447363C3 (de) * | 1974-10-04 | 1978-05-24 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf | Elektrische Schaltanordnung für ein Gerät zum Magnetisieren und Entmagnetisieren von Dauermagneten |
| FR2506097A1 (fr) * | 1981-05-13 | 1982-11-19 | Valeo | Dispositif pour commuter au moins un circuit selfique, alimente en courant continu |
| DE3327393A1 (de) * | 1983-07-29 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung zum schnelleren schalten eines elektromagnetischen verbrauchers, insbesondere in verbindung mit brennkraftmaschinen |
| US4798935A (en) * | 1987-07-08 | 1989-01-17 | Environmental Fragrance Technologies, Ltd. | Driver circuit |
| DE3734415A1 (de) * | 1987-10-12 | 1989-04-20 | Bosch Gmbh Robert | Schaltungsanordnung zur beschleunigung der versorgung eines elektromagnetischen verbrauchers |
| US5952738A (en) * | 1996-02-15 | 1999-09-14 | Motorola, Inc. | Switching circuit for an inductive load |
| US5883776A (en) * | 1997-06-30 | 1999-03-16 | General Motors Corporation | Apparatus and method for improving response time of electromagnetic actuators |
| JP4794768B2 (ja) * | 2001-08-02 | 2011-10-19 | 株式会社ミクニ | ソレノイド駆動装置 |
| JP2004197629A (ja) * | 2002-12-18 | 2004-07-15 | Denso Corp | 電磁負荷駆動装置 |
| US7337620B2 (en) * | 2005-05-18 | 2008-03-04 | Whirlpool Corporation | Insulated ice compartment for bottom mount refrigerator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2907929A (en) * | 1956-09-04 | 1959-10-06 | Caledonia Electronics And Tran | High speed electromechanical actuator |
| US3337748A (en) * | 1963-12-23 | 1967-08-22 | Sanders Associates Inc | Low dissipation inductance drivers |
| DE1219977B (de) * | 1965-01-21 | 1966-06-30 | Philips Patentverwaltung | Elektronische Schaltvorrichtung zum schnellen Abschalten und Wiedereinschalten von stromdurchflossenen Induktivitaeten |
-
1971
- 1971-08-02 US US00168052A patent/US3708726A/en not_active Expired - Lifetime
-
1972
- 1972-04-05 JP JP3432572A patent/JPS554290B1/ja active Pending
- 1972-05-16 CA CA142,318A patent/CA957723A/en not_active Expired
- 1972-07-14 ZA ZA724881A patent/ZA724881B/xx unknown
- 1972-07-19 DE DE2235310A patent/DE2235310C2/de not_active Expired
- 1972-07-19 GB GB3369472A patent/GB1335784A/en not_active Expired
- 1972-07-24 AU AU44869/72A patent/AU459777B2/en not_active Expired
- 1972-07-27 FR FR7227009A patent/FR2144498A5/fr not_active Expired
- 1972-07-28 IT IT27619/72A patent/IT963523B/it active
- 1972-07-31 BE BE786980A patent/BE786980A/xx unknown
- 1972-07-31 CH CH1138072A patent/CH541247A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT963523B (it) | 1974-01-21 |
| DE2235310A1 (de) | 1973-02-22 |
| ZA724881B (en) | 1973-04-25 |
| BE786980A (fr) | 1972-11-16 |
| GB1335784A (en) | 1973-10-31 |
| FR2144498A5 (enExample) | 1973-02-09 |
| AU4486972A (en) | 1974-02-07 |
| CH541247A (de) | 1973-08-31 |
| DE2235310C2 (de) | 1982-06-03 |
| CA957723A (en) | 1974-11-12 |
| AU459777B2 (en) | 1975-04-10 |
| US3708726A (en) | 1973-01-02 |