GB2075297B - Circuit for an electronic switch for high load currents particularly for the light circuit of motor vehicles - Google Patents

Circuit for an electronic switch for high load currents particularly for the light circuit of motor vehicles

Info

Publication number
GB2075297B
GB2075297B GB8112684A GB8112684A GB2075297B GB 2075297 B GB2075297 B GB 2075297B GB 8112684 A GB8112684 A GB 8112684A GB 8112684 A GB8112684 A GB 8112684A GB 2075297 B GB2075297 B GB 2075297B
Authority
GB
United Kingdom
Prior art keywords
circuit
motor vehicles
electronic switch
high load
load currents
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.)
Expired
Application number
GB8112684A
Other versions
GB2075297A (en
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.)
MESSMER KG WERNER
Original Assignee
MESSMER KG WERNER
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 MESSMER KG WERNER filed Critical MESSMER KG WERNER
Publication of GB2075297A publication Critical patent/GB2075297A/en
Application granted granted Critical
Publication of GB2075297B publication Critical patent/GB2075297B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • 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
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
GB8112684A 1980-04-24 1981-04-24 Circuit for an electronic switch for high load currents particularly for the light circuit of motor vehicles Expired GB2075297B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803015831 DE3015831C2 (en) 1980-04-24 1980-04-24 Electronic switch for high load currents, especially for the lamp circuit of motor vehicles

Publications (2)

Publication Number Publication Date
GB2075297A GB2075297A (en) 1981-11-11
GB2075297B true GB2075297B (en) 1984-04-18

Family

ID=6100864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8112684A Expired GB2075297B (en) 1980-04-24 1981-04-24 Circuit for an electronic switch for high load currents particularly for the light circuit of motor vehicles

Country Status (3)

Country Link
DE (1) DE3015831C2 (en)
FR (1) FR2481544A1 (en)
GB (1) GB2075297B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911772A (en) * 1982-07-12 1984-01-21 Kansai Electric Power Co Inc:The Overvoltage protecting device of optically firing thyristor
DE3238880A1 (en) * 1982-10-21 1984-04-26 Robert Bosch Gmbh, 7000 Stuttgart CIRCUIT ARRANGEMENT
DE3243467C2 (en) * 1982-11-24 1986-02-20 Siemens AG, 1000 Berlin und 8000 München Device for protecting a switching transistor
DE3529827A1 (en) * 1985-08-21 1987-03-05 Ifm Electronic Gmbh ELECTRONIC, PREFERABLY CONTACTLESS SWITCHGEAR
DE4009304A1 (en) * 1990-03-23 1991-09-26 Bosch Gmbh Robert SHORT-CIRCUIT-PROOF TRANSISTOR, IN PARTICULAR IGNITION, FOR MOTOR VEHICLES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504823B2 (en) * 1975-02-05 1976-11-25 Siemens AG, 1000 Berlin und 8000 München ELECTRONIC SWITCH
DE2612695C3 (en) * 1976-03-25 1982-07-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement in which a switching transistor controls the charging and discharging of a coil
DE2854313C2 (en) * 1978-12-15 1980-08-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Overload protection arrangement for switching transistors

Also Published As

Publication number Publication date
FR2481544B3 (en) 1983-03-04
FR2481544A1 (en) 1981-10-30
DE3015831A1 (en) 1981-10-29
DE3015831C2 (en) 1982-06-24
GB2075297A (en) 1981-11-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee