CH622647A5 - Overvoltage protection device for protecting a semiconductor circuit connected to a transmission line - Google Patents
Overvoltage protection device for protecting a semiconductor circuit connected to a transmission line Download PDFInfo
- Publication number
- CH622647A5 CH622647A5 CH1526677A CH1526677A CH622647A5 CH 622647 A5 CH622647 A5 CH 622647A5 CH 1526677 A CH1526677 A CH 1526677A CH 1526677 A CH1526677 A CH 1526677A CH 622647 A5 CH622647 A5 CH 622647A5
- Authority
- CH
- Switzerland
- Prior art keywords
- voltage
- metal oxide
- protection device
- overvoltage protection
- protecting
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims description 15
- 230000005540 biological transmission Effects 0.000 title claims description 8
- 229910044991 metal oxide Inorganic materials 0.000 claims description 22
- 150000004706 metal oxides Chemical group 0.000 claims description 22
- 230000001419 dependent effect Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 14
- 230000004044 response Effects 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772714411 DE2714411A1 (de) | 1977-03-31 | 1977-03-31 | Ueberspannungsschutzeinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH622647A5 true CH622647A5 (en) | 1981-04-15 |
Family
ID=6005267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1526677A CH622647A5 (en) | 1977-03-31 | 1977-12-13 | Overvoltage protection device for protecting a semiconductor circuit connected to a transmission line |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1129487A (fr) |
| CH (1) | CH622647A5 (fr) |
| DE (1) | DE2714411A1 (fr) |
| FR (1) | FR2386174A1 (fr) |
| SE (1) | SE440574B (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262317A (en) * | 1979-03-22 | 1981-04-14 | Reliable Electric Company | Line protector for a communications circuit |
| DE2912415A1 (de) * | 1979-03-29 | 1980-10-09 | Staco Werner Stauber Gmbh | Ueberspannungs-schutzschaltung |
| DE2934141C2 (de) * | 1979-08-23 | 1981-04-30 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Überspannungsschutz |
| CH647106A5 (de) * | 1979-09-11 | 1984-12-28 | Woertz Oskar | Apparat zum reduzieren elektrischer stoerspannungen in elektrischen leitungen. |
| DE3109883C2 (de) * | 1981-03-14 | 1985-05-30 | OBO Bettermann oHG, 5750 Menden | Überspannungsschutzschaltung für elektrische Anlagen |
| DE3111096C2 (de) * | 1981-03-20 | 1985-05-30 | Siemens AG, 1000 Berlin und 8000 München | Netztransientenschutzanordnung für elektrische Geräte |
| DE3213437A1 (de) * | 1982-04-10 | 1983-10-20 | C. Plath Gmbh Nautisch-Elektronische Technik, 2000 Hamburg | Ueberspannungsschutz |
| DE3539421C3 (de) * | 1985-11-07 | 1996-11-28 | Bettermann Obo Ohg | Schaltungsanordnung zum Schutz gegen Überspannungen |
| NZ237923A (en) * | 1990-04-26 | 1993-11-25 | Australian Telecomm | Telecommunication line protector with varistor and gas discharge tube |
| AU654814B2 (en) * | 1990-04-26 | 1994-11-24 | Telstra Corporation Limited | A circuit protection device |
-
1977
- 1977-03-31 DE DE19772714411 patent/DE2714411A1/de not_active Ceased
- 1977-12-13 CH CH1526677A patent/CH622647A5/de not_active IP Right Cessation
-
1978
- 1978-03-24 FR FR7808717A patent/FR2386174A1/fr active Granted
- 1978-03-30 CA CA299,993A patent/CA1129487A/fr not_active Expired
- 1978-03-31 SE SE7803684A patent/SE440574B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE440574B (sv) | 1985-08-05 |
| SE7803684L (sv) | 1978-10-01 |
| FR2386174A1 (fr) | 1978-10-27 |
| FR2386174B1 (fr) | 1980-09-19 |
| CA1129487A (fr) | 1982-08-10 |
| DE2714411A1 (de) | 1978-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4174530A (en) | Voltage surge arrester device | |
| DE10134752B4 (de) | Überspannungsableiter | |
| US5594613A (en) | Surge arrester having controlled multiple current paths | |
| DE3146303C2 (de) | Anordnung zum Schutz einer spannungsbegrenzenden Schaltungsanordnung vor Überhitzung durch Überspannung | |
| DE3228471C2 (de) | Überspannungsschutzgerät | |
| CH622647A5 (en) | Overvoltage protection device for protecting a semiconductor circuit connected to a transmission line | |
| DE3111096C2 (de) | Netztransientenschutzanordnung für elektrische Geräte | |
| EP1423894B1 (fr) | Dispositif de protection contre les surtensions | |
| DE2355421A1 (de) | Ueberspannungsschutzeinrichtung | |
| DE4403053C1 (de) | Luftfunkenstrecke zum Festlegen der Höchstspannung an einem Überspannungsableiter | |
| DE10146728B4 (de) | Überspannungsschutzeinrichtung | |
| DE4244051C2 (de) | Überspannungsschutzelement | |
| DE2500431A1 (de) | Stossueberspannungsableiter mit verbesserter spannungsabstufungsschaltung | |
| EP1075064B1 (fr) | Dispositif de protection contre la foudre et surtension | |
| DE3829650A1 (de) | Kombinierte loeschfunkenstrecke | |
| DE69507499T2 (de) | Überspannungsableiter | |
| EP0893863A1 (fr) | Tube à décharge à gas muni d'un boítier d'oxyde de métal | |
| DE2920979A1 (de) | Ueberspannungsschutzeinrichtung zum schutz von niederspannungsanlagen | |
| KR970009767B1 (ko) | 서어지 흡수장치 | |
| DE3131630C2 (de) | Schaltungsanordnung zum Schutz von über Anschlußleitungen angeschalteten elektronischen Einrichtungen | |
| DE2935717C2 (de) | Überspannungsableiter | |
| DE102014102065A1 (de) | Zündelement zur Verwendung bei einem Überspannungsschutzelement | |
| US20040100743A1 (en) | Reduced capacitance and capacitive imbalance in surge protection devices | |
| DE102006034168A1 (de) | Gekapslter Überpannungsabeiter für den Einsatz als Netzfunkenstrecke im Niederspannungsbereich mit getrennten elektrisch in Reihe geschalteten Funktionseinheiten | |
| DE2844007C3 (de) | Leitungsverstärker mit einer Schaltungsanordnung zum Überspannungsschutz |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |