SE9500842D0 - Electronically controlled switch circuit - Google Patents

Electronically controlled switch circuit

Info

Publication number
SE9500842D0
SE9500842D0 SE9500842A SE9500842A SE9500842D0 SE 9500842 D0 SE9500842 D0 SE 9500842D0 SE 9500842 A SE9500842 A SE 9500842A SE 9500842 A SE9500842 A SE 9500842A SE 9500842 D0 SE9500842 D0 SE 9500842D0
Authority
SE
Sweden
Prior art keywords
control switch
load
switch circuit
electronically controlled
controlled switch
Prior art date
Application number
SE9500842A
Other languages
Swedish (sv)
Other versions
SE515322C2 (en
SE9500842L (en
Inventor
Jens Schoerling
Original Assignee
Saab Automobile
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 Saab Automobile filed Critical Saab Automobile
Priority to SE9500842A priority Critical patent/SE515322C2/en
Publication of SE9500842D0 publication Critical patent/SE9500842D0/en
Priority to DE1996107929 priority patent/DE19607929B4/en
Publication of SE9500842L publication Critical patent/SE9500842L/en
Publication of SE515322C2 publication Critical patent/SE515322C2/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/284—Modifications for introducing a time delay before switching in field effect transistor switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Electronic Switches (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The engagement voltage is obtained from a current source (+30), while a control switch (2) is in series with the load (1). There is pulse current circuit (6) for intermittent voltage engagement of the load when the control switch is conductive. The voltage engagement is actuated by a control switch (4), affected by the pulse current circuit and series-connected to first control switch. A detection circuit (3,5) is in series with the load, scanning the current of the load, and fitted for actuating the switch-on of a holding circuit (16) for keeping the second control switch closed, when the detection circuit operates.
SE9500842A 1995-03-07 1995-03-07 Electronically controlled switch circuit SE515322C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9500842A SE515322C2 (en) 1995-03-07 1995-03-07 Electronically controlled switch circuit
DE1996107929 DE19607929B4 (en) 1995-03-07 1996-03-01 Electronically controlled circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500842A SE515322C2 (en) 1995-03-07 1995-03-07 Electronically controlled switch circuit

Publications (3)

Publication Number Publication Date
SE9500842D0 true SE9500842D0 (en) 1995-03-07
SE9500842L SE9500842L (en) 1996-09-08
SE515322C2 SE515322C2 (en) 2001-07-16

Family

ID=20397488

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500842A SE515322C2 (en) 1995-03-07 1995-03-07 Electronically controlled switch circuit

Country Status (2)

Country Link
DE (1) DE19607929B4 (en)
SE (1) SE515322C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226252B4 (en) * 2002-06-13 2009-04-02 Robert Bosch Gmbh Circuit arrangement for supplying power to at least one electrically actuatable opening mechanism of a motor vehicle
DE10226782A1 (en) * 2002-06-15 2004-01-08 Adam Opel Ag Circuit for testing electrical device in vehicle, carries out test on electrical device by measuring electrical parameter in circuit supplying device, has circuit unit for activating measurement device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE5618T1 (en) * 1979-02-09 1983-12-15 Philip Charles Sefton SAFETY DEVICE.
DE3126380A1 (en) * 1981-07-03 1983-01-20 Texas Instruments Deutschland Gmbh, 8050 Freising "CIRCUIT ARRANGEMENT FOR CONVERTING AN ANALOG AC VOLTAGE SIGNAL TO A DIGITAL SIGNAL"
DE3218479A1 (en) * 1982-05-15 1983-11-24 Audi Nsu Auto Union Ag, 7107 Neckarsulm CIRCUIT FOR A POWER CONSUMER IN A MOTOR VEHICLE
US5321309A (en) * 1991-10-18 1994-06-14 United Technologies Automotive, Inc. Battery saver module for automobile courtesy and illuminated entry lamps
IT1260676B (en) * 1993-07-29 1996-04-22 Fiat Auto Spa ELECTRONIC PROTECTION DEVICE AGAINST THE EXCESSIVE DISCHARGE OF THE BATTERY OF A VEHICLE IN PARK.

Also Published As

Publication number Publication date
DE19607929B4 (en) 2007-11-15
SE515322C2 (en) 2001-07-16
SE9500842L (en) 1996-09-08
DE19607929A1 (en) 1996-09-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed