SE8006773L - Overspenningsskydd for elektroniska kretsar - Google Patents
Overspenningsskydd for elektroniska kretsarInfo
- 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
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
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
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)
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)
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 |
-
1980
- 1980-09-26 SE SE8006773A patent/SE423659B/sv not_active IP Right Cessation
-
1981
- 1981-08-14 US US06/292,900 patent/US4439802A/en not_active Expired - Fee Related
- 1981-09-18 EP EP81850160A patent/EP0049696B1/en not_active Expired
- 1981-09-18 DE DE8181850160T patent/DE3175873D1/de not_active Expired
- 1981-09-25 AU AU75677/81A patent/AU543627B2/en not_active Ceased
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8404109A1 (es) | Una disposicion de circuito de proteccion de semiconductores. | |
JPS57109375A (en) | Mis type transistor protection circuit | |
DE69021749D1 (de) | Überspannungsschutzsystem. | |
SE7808731L (sv) | Overspenningsskydd for skydd av halvledarkomponenter av lageffekttyp | |
IT1089623B (it) | Dispositivo di protezione per circuiti elettronici contro sovratensioni | |
ATE15736T1 (de) | Blitzableiteranlage. | |
SE8200230L (sv) | Overspenningsskydd for en ledningskrets | |
SE8106947L (sv) | Anordning for skydd mot overhettning och overspenning vid en spenningsbegrensande krets | |
SE8006773L (sv) | Overspenningsskydd for elektroniska kretsar | |
JPS5563871A (en) | Protector for field-effect transistor with insulated gate | |
SE8500924L (sv) | Halvledaranordning innefattande en integrerad halvledarkrets av cmos-typ | |
GB785187A (en) | Overvoltage protection device | |
DK281481A (da) | Transistorbeskyttelseskredsloeb til at beskytte mod hoejspaendingstransienter | |
SE8008716L (sv) | Hogspenningsomvandlare | |
FI871756A0 (fi) | Skyddskrets foer skydd av en abonnentkrets mot oeverspaenningar. | |
KR930018717A (ko) | 반도체 집적 회로 장치 | |
GB1110123A (en) | Improvements relating to the protection of semi-conductor apparatus | |
ES465859A1 (es) | Un dispositivo de proteccion para un juntor electronico. | |
SE8107348L (sv) | Skyddsstromkrets | |
JPS57190360A (en) | Protecting device for semiconductor | |
JPS57152160A (en) | Protective circuit for input | |
ES468311A1 (es) | Un dispositivo electrico perfeccionado que comprende un tuboelectronico de alta tension, por ejemplo un tubo de rayos x | |
SE403956B (sv) | Skyddskrets for att minska ett overspenningstillstand hos en av en vexelstromskomposant alstrad spenning | |
SU904090A1 (ru) | Устройство дл защиты вторичного источника питани и нагрузки от перенапр жений | |
JPS51112290A (en) | Semiconductor device having protector element |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8006773-9 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 8006773-9 Format of ref document f/p: F |