SE8006773L - Overspenningsskydd for elektroniska kretsar - Google Patents

Overspenningsskydd for elektroniska kretsar

Info

Publication number
SE8006773L
SE8006773L SE8006773A SE8006773A SE8006773L SE 8006773 L SE8006773 L SE 8006773L SE 8006773 A SE8006773 A SE 8006773A SE 8006773 A SE8006773 A SE 8006773A SE 8006773 L SE8006773 L SE 8006773L
Authority
SE
Sweden
Prior art keywords
terminal
electronic circuits
overvoltage protection
grounded
thyristor
Prior art date
Application number
SE8006773A
Other languages
Unknown language ( )
English (en)
Other versions
SE423659B (sv
Inventor
J H Johansson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8006773A priority Critical patent/SE423659B/sv
Priority to US06/292,900 priority patent/US4439802A/en
Priority to DE8181850160T priority patent/DE3175873D1/de
Priority to EP81850160A priority patent/EP0049696B1/en
Priority to AU75677/81A priority patent/AU543627B2/en
Publication of SE8006773L publication Critical patent/SE8006773L/sv
Publication of SE423659B publication Critical patent/SE423659B/sv

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52Circuit arrangements for protecting such amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE8006773A 1980-09-26 1980-09-26 Kopplingsanordning SE423659B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8006773A SE423659B (sv) 1980-09-26 1980-09-26 Kopplingsanordning
US06/292,900 US4439802A (en) 1980-09-26 1981-08-14 Overvoltage guard for electronic circuits
DE8181850160T DE3175873D1 (en) 1980-09-26 1981-09-18 Overvoltage guard for electronic circuits
EP81850160A EP0049696B1 (en) 1980-09-26 1981-09-18 Overvoltage guard for electronic circuits
AU75677/81A AU543627B2 (en) 1980-09-26 1981-09-25 Overvoltage protection for electronic circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8006773A SE423659B (sv) 1980-09-26 1980-09-26 Kopplingsanordning

Publications (2)

Publication Number Publication Date
SE8006773L true SE8006773L (sv) 1982-03-27
SE423659B SE423659B (sv) 1982-05-17

Family

ID=20341829

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8006773A SE423659B (sv) 1980-09-26 1980-09-26 Kopplingsanordning

Country Status (5)

Country Link
US (1) US4439802A (sv)
EP (1) EP0049696B1 (sv)
AU (1) AU543627B2 (sv)
DE (1) DE3175873D1 (sv)
SE (1) SE423659B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068721A (ja) * 1983-09-22 1985-04-19 Fujitsu Ltd Ecl回路
DE3422132C1 (de) * 1984-06-14 1986-01-09 Texas Instruments Deutschland Gmbh, 8050 Freising Schutzschaltungsanordnung
WO1987006787A1 (en) * 1986-04-30 1987-11-05 Standard Telephones And Cables Pty. Limited Telephone protection circuit
CA1333189C (en) * 1987-06-17 1994-11-22 Toshiro Tojo Protection circuit for battery feed circuit
US5049764A (en) * 1990-01-25 1991-09-17 North American Philips Corporation, Signetics Div. Active bypass for inhibiting high-frequency supply voltage variations in integrated circuits
EP0905781A3 (de) * 1997-09-30 2000-11-02 Siemens Aktiengesellschaft ESD-Schutzdiode
GB2381882B (en) * 2001-11-09 2005-11-09 Micron Technology Inc Voltage clamp circuit
US7007817B2 (en) * 2003-09-24 2006-03-07 Berry Plastics Corporation Container closure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114928A (en) * 1964-10-14 1968-05-22 Lucas Industries Ltd Transistor circuits
DE2021206A1 (de) * 1970-04-30 1971-11-11 Bbc Brown Boveri & Cie Anordnung zur Trennung eines Verbrauchers von einer Gleichspannungsquelle
US3660724A (en) * 1971-03-18 1972-05-02 Pioneer Magnetics Inc Power supply protective control
US3790856A (en) * 1973-06-04 1974-02-05 Gte Automatic Electric Lab Inc Overvoltage protection circuit for dual outputs of opposite polarity
US3988695A (en) * 1974-03-30 1976-10-26 Licentia Patent-Verwaltungs-G.M.B.H. Protection circuit for output stage of low frequency amplifiers
US4099074A (en) * 1975-03-06 1978-07-04 Sharp Kabushiki Kaisha Touch sensitive electronic switching circuitry for electronic wristwatches
US4264941A (en) * 1979-02-14 1981-04-28 National Semiconductor Corporation Protective circuit for insulated gate field effect transistor integrated circuits
DE2950918A1 (de) * 1979-12-14 1981-06-19 Siemens AG, 1000 Berlin und 8000 München Ueberspannungsschutzschaltung

Also Published As

Publication number Publication date
AU7567781A (en) 1982-04-01
EP0049696A1 (en) 1982-04-14
AU543627B2 (en) 1985-04-26
US4439802A (en) 1984-03-27
EP0049696B1 (en) 1987-01-21
DE3175873D1 (en) 1987-02-26
SE423659B (sv) 1982-05-17

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