SE421094B - Kopplingsanordning for spenningsbegrensning - Google Patents

Kopplingsanordning for spenningsbegrensning

Info

Publication number
SE421094B
SE421094B SE7713151A SE7713151A SE421094B SE 421094 B SE421094 B SE 421094B SE 7713151 A SE7713151 A SE 7713151A SE 7713151 A SE7713151 A SE 7713151A SE 421094 B SE421094 B SE 421094B
Authority
SE
Sweden
Prior art keywords
semiconductor device
diodes
voltage
connection
transistor
Prior art date
Application number
SE7713151A
Other languages
English (en)
Swedish (sv)
Other versions
SE7713151L (sv
Inventor
G Bergmann
A Kessler
Original Assignee
Telefonbau & Normalzeit Gmbh
Licentia Gmbh
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 Telefonbau & Normalzeit Gmbh, Licentia Gmbh filed Critical Telefonbau & Normalzeit Gmbh
Publication of SE7713151L publication Critical patent/SE7713151L/xx
Publication of SE421094B publication Critical patent/SE421094B/sv

Links

Classifications

    • 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
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Electronic Switches (AREA)
SE7713151A 1976-12-01 1977-11-22 Kopplingsanordning for spenningsbegrensning SE421094B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2654419A DE2654419C2 (de) 1976-12-01 1976-12-01 Schaltungsanordnung zur Spannungsbegrenzung

Publications (2)

Publication Number Publication Date
SE7713151L SE7713151L (sv) 1978-06-02
SE421094B true SE421094B (sv) 1981-11-23

Family

ID=5994391

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713151A SE421094B (sv) 1976-12-01 1977-11-22 Kopplingsanordning for spenningsbegrensning

Country Status (11)

Country Link
AT (1) AT356187B (fr)
AU (1) AU2901477A (fr)
BE (1) BE861307A (fr)
CA (1) CA1083667A (fr)
DE (1) DE2654419C2 (fr)
FR (1) FR2373181A1 (fr)
GB (1) GB1574078A (fr)
GR (1) GR59256B (fr)
IT (1) IT1090802B (fr)
NL (1) NL7708817A (fr)
SE (1) SE421094B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002287A1 (fr) * 1980-12-23 1982-07-08 Hammarberg Lars Erik Unite de protection transitoire commandee par la tension

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843213C2 (de) * 1978-10-04 1984-03-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur Spannungsbegrenzung
US4533846A (en) * 1979-01-24 1985-08-06 Xicor, Inc. Integrated circuit high voltage clamping systems
FR2512598A1 (fr) * 1981-09-09 1983-03-11 Texas Instruments France Circuit pour proteger un circuit integre contre les surtensions
DE3301800A1 (de) * 1983-01-20 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Integrierbare schutzschaltung
DE3338124A1 (de) * 1983-10-20 1985-05-02 Telefunken electronic GmbH, 7100 Heilbronn Stoerschutzschaltung fuer integrierte schaltungen
JPH0795773B2 (ja) * 1985-07-18 1995-10-11 アルカテル・エヌ・ブイ 電話機ラインスイッチ
AU580679B2 (en) * 1985-07-18 1989-01-27 Alcatel Australia Limited A telephone line switch
WO1987000717A1 (fr) * 1985-07-18 1987-01-29 International Standard Electric Corporation Commutateur de lignes telephoniques
GB2206749A (en) * 1987-07-08 1989-01-11 Sealand Ind Co Ltd A voltage adaptor
JPH02280621A (ja) * 1989-03-16 1990-11-16 Siemens Ag トランジスタ回路
JPH02280622A (ja) * 1989-03-16 1990-11-16 Siemens Ag トランジスタ回路
EP0677925B1 (fr) * 1994-04-12 1998-10-07 STMicroelectronics S.r.l. Dispositif électronique de puissance à porte isolée à trois bornes avec une caractéristique de saturation de sortie à pente variable fonction discontinue du courant de sortie
JP3755675B2 (ja) * 1995-11-20 2006-03-15 ソニー株式会社 クランプ回路、ｃｍｏｓチツプｉｃ及び非接触型情報カード
DE102006021847B4 (de) 2006-05-10 2015-07-02 Austriamicrosystems Ag Schaltungsanordnung zum Schutz vor elektrostatischen Entladungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1538440B2 (de) * 1966-11-23 1972-03-16 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltungsanordnung zur gleichspannungsstabilisierung nach art einer z diode
FR1575884A (fr) * 1968-06-11 1969-07-25
US3610948A (en) * 1969-10-23 1971-10-05 Bell Telephone Labor Inc Current-switching detector
DE2216092B2 (de) * 1972-04-01 1975-10-09 Semikron Gesellschaft Fuer Gleichrichterbau Und Elektronik Mbh, 8500 Nuernberg Schaltungsanordnung zur Überspannungsbegrenzung mit einem Selen-Uberspannungsbegrenzer
US3846696A (en) * 1973-07-20 1974-11-05 Rca Corp Current attenuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002287A1 (fr) * 1980-12-23 1982-07-08 Hammarberg Lars Erik Unite de protection transitoire commandee par la tension

Also Published As

Publication number Publication date
AU2901477A (en) 1979-03-29
GB1574078A (en) 1980-09-03
DE2654419C2 (de) 1983-06-09
DE2654419A1 (de) 1978-06-08
ATA705077A (de) 1979-09-15
BE861307A (fr) 1978-03-16
FR2373181A1 (fr) 1978-06-30
SE7713151L (sv) 1978-06-02
GR59256B (en) 1977-12-03
CA1083667A (fr) 1980-08-12
NL7708817A (nl) 1978-06-05
IT1090802B (it) 1985-06-26
AT356187B (de) 1980-04-10

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