GR59256B - Circuit device for voltage drop - Google Patents

Circuit device for voltage drop

Info

Publication number
GR59256B
GR59256B GR54403A GR770154403A GR59256B GR 59256 B GR59256 B GR 59256B GR 54403 A GR54403 A GR 54403A GR 770154403 A GR770154403 A GR 770154403A GR 59256 B GR59256 B GR 59256B
Authority
GR
Greece
Prior art keywords
voltage drop
circuit device
drop
voltage
circuit
Prior art date
Application number
GR54403A
Other languages
Greek (el)
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 GR59256B publication Critical patent/GR59256B/en

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
GR54403A 1976-12-01 1977-09-21 Circuit device for voltage drop GR59256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2654419A DE2654419C2 (en) 1976-12-01 1976-12-01 Circuit arrangement for voltage limitation

Publications (1)

Publication Number Publication Date
GR59256B true GR59256B (en) 1977-12-03

Family

ID=5994391

Family Applications (1)

Application Number Title Priority Date Filing Date
GR54403A GR59256B (en) 1976-12-01 1977-09-21 Circuit device for voltage drop

Country Status (11)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2843213C2 (en) * 1978-10-04 1984-03-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement for voltage limitation
US4533846A (en) * 1979-01-24 1985-08-06 Xicor, Inc. Integrated circuit high voltage clamping systems
SE426002B (en) * 1980-12-23 1982-11-29 Ellemtel Utvecklings Ab DEVICE FOR PROTECTION OF A CIRCUIT IN A TELECOMMUNICATION EQUIPMENT
FR2512598A1 (en) * 1981-09-09 1983-03-11 Texas Instruments France On-chip overvoltage protection for bipolar integrated circuits - uses zener array in base of power transistor shunt across input of bipolar circuit to divert overvoltage
DE3301800A1 (en) * 1983-01-20 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Protection circuit which can be integrated
DE3338124A1 (en) * 1983-10-20 1985-05-02 Telefunken electronic GmbH, 7100 Heilbronn NOISE PROTECTION CIRCUIT FOR INTEGRATED CIRCUITS
AU580679B2 (en) * 1985-07-18 1989-01-27 Alcatel Australia Limited A telephone line switch
WO1987000717A1 (en) * 1985-07-18 1987-01-29 International Standard Electric Corporation A telephone line switch
KR940011757B1 (en) * 1985-07-18 1994-12-23 알카텔 엔. 브이. Telephone line switch
GB2206749A (en) * 1987-07-08 1989-01-11 Sealand Ind Co Ltd A voltage adaptor
JPH02280621A (en) * 1989-03-16 1990-11-16 Siemens Ag Transistor circuit
JPH02280622A (en) * 1989-03-16 1990-11-16 Siemens Ag Transistor circuit
DE69413798T2 (en) * 1994-04-12 1999-04-22 St Microelectronics Srl Electronic power device with three connections and insulated gate with a saturation output characteristic of variable inclination in discontinuous dependence on the output current
JP3755675B2 (en) * 1995-11-20 2006-03-15 ソニー株式会社 Clamp circuit, CMOS chip IC and contactless information card
DE102006021847B4 (en) 2006-05-10 2015-07-02 Austriamicrosystems Ag Circuit arrangement for protection against electrostatic discharges

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1538440B2 (en) * 1966-11-23 1972-03-16 Deutsche Itt Industries Gmbh, 7800 Freiburg CIRCUIT ARRANGEMENT FOR DC VOLTAGE STABILIZATION ACCORDING TO A Z DIODE
FR1575884A (en) * 1968-06-11 1969-07-25
US3610948A (en) * 1969-10-23 1971-10-05 Bell Telephone Labor Inc Current-switching detector
DE2216092B2 (en) * 1972-04-01 1975-10-09 Semikron Gesellschaft Fuer Gleichrichterbau Und Elektronik Mbh, 8500 Nuernberg Circuit arrangement for overvoltage limitation with a selenium overvoltage limiter
US3846696A (en) * 1973-07-20 1974-11-05 Rca Corp Current attenuator

Also Published As

Publication number Publication date
BE861307A (en) 1978-03-16
SE421094B (en) 1981-11-23
FR2373181A1 (en) 1978-06-30
CA1083667A (en) 1980-08-12
IT1090802B (en) 1985-06-26
NL7708817A (en) 1978-06-05
SE7713151L (en) 1978-06-02
ATA705077A (en) 1979-09-15
DE2654419C2 (en) 1983-06-09
AT356187B (en) 1980-04-10
GB1574078A (en) 1980-09-03
AU2901477A (en) 1979-03-29
DE2654419A1 (en) 1978-06-08

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