DE3527602A1 - Freilaufschaltung - Google Patents

Freilaufschaltung

Info

Publication number
DE3527602A1
DE3527602A1 DE19853527602 DE3527602A DE3527602A1 DE 3527602 A1 DE3527602 A1 DE 3527602A1 DE 19853527602 DE19853527602 DE 19853527602 DE 3527602 A DE3527602 A DE 3527602A DE 3527602 A1 DE3527602 A1 DE 3527602A1
Authority
DE
Germany
Prior art keywords
voltage
switch
coil
surge arrester
transistor
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.)
Granted
Application number
DE19853527602
Other languages
German (de)
English (en)
Other versions
DE3527602C2 (enExample
Inventor
Des Erfinders Auf Nennung Verzicht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19853527602 priority Critical patent/DE3527602A1/de
Priority to EP19860109431 priority patent/EP0210495B1/de
Priority to DE8686109431T priority patent/DE3682134D1/de
Publication of DE3527602A1 publication Critical patent/DE3527602A1/de
Application granted granted Critical
Publication of DE3527602C2 publication Critical patent/DE3527602C2/de
Granted legal-status Critical Current

Links

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
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Protection Of Static Devices (AREA)
DE19853527602 1985-08-01 1985-08-01 Freilaufschaltung Granted DE3527602A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19853527602 DE3527602A1 (de) 1985-08-01 1985-08-01 Freilaufschaltung
EP19860109431 EP0210495B1 (de) 1985-08-01 1986-07-10 Freilaufschaltung
DE8686109431T DE3682134D1 (de) 1985-08-01 1986-07-10 Freilaufschaltung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853527602 DE3527602A1 (de) 1985-08-01 1985-08-01 Freilaufschaltung

Publications (2)

Publication Number Publication Date
DE3527602A1 true DE3527602A1 (de) 1987-02-12
DE3527602C2 DE3527602C2 (enExample) 1990-01-18

Family

ID=6277390

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853527602 Granted DE3527602A1 (de) 1985-08-01 1985-08-01 Freilaufschaltung
DE8686109431T Expired - Lifetime DE3682134D1 (de) 1985-08-01 1986-07-10 Freilaufschaltung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8686109431T Expired - Lifetime DE3682134D1 (de) 1985-08-01 1986-07-10 Freilaufschaltung.

Country Status (2)

Country Link
EP (1) EP0210495B1 (enExample)
DE (2) DE3527602A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103138247B (zh) * 2011-12-05 2017-02-22 哈尔滨固泰电子有限责任公司 电子开关保护电路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425585A1 (de) * 1973-07-19 1975-02-06 Jenoptik Jena Gmbh Anordnung zum schnellen und verlustarmen schalten von induktivitaeten
DE2612914A1 (de) * 1976-03-26 1977-10-06 Bosch Gmbh Robert Vorrichtung zur stromgeregelten ansteuerung von elektromagnetischen schaltsystemen
DE2461583C2 (de) * 1974-12-20 1983-02-17 Maschinenfabrik Rieter AG, 8406 Winterthur Schaltung zur Reduzierung der Einschaltverluste eines Leistungstransistors
DE3317942A1 (de) * 1983-05-17 1984-11-22 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095065A (en) * 1981-03-12 1982-09-22 Lucas Industries Ltd Solenoid control circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425585A1 (de) * 1973-07-19 1975-02-06 Jenoptik Jena Gmbh Anordnung zum schnellen und verlustarmen schalten von induktivitaeten
DE2461583C2 (de) * 1974-12-20 1983-02-17 Maschinenfabrik Rieter AG, 8406 Winterthur Schaltung zur Reduzierung der Einschaltverluste eines Leistungstransistors
DE2612914A1 (de) * 1976-03-26 1977-10-06 Bosch Gmbh Robert Vorrichtung zur stromgeregelten ansteuerung von elektromagnetischen schaltsystemen
DE3317942A1 (de) * 1983-05-17 1984-11-22 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DE-Z.: BBC-Nachrichten, 1978, H.2, S.67-69 *
DE-Z.: etz, H.8/1984, S.396-399 *
FR-Firmenprospekt von Thomson-CSF: "Varistances a Base D'Oxyd de Zinc", 1982-83, S.8 *

Also Published As

Publication number Publication date
EP0210495A2 (de) 1987-02-04
EP0210495A3 (en) 1989-07-12
DE3527602C2 (enExample) 1990-01-18
DE3682134D1 (de) 1991-11-28
EP0210495B1 (de) 1991-10-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AUDI AG, 8070 INGOLSTADT, DE

8339 Ceased/non-payment of the annual fee