CA2056228A1 - Structure de protection pour un amortisseur de surtension - Google Patents
Structure de protection pour un amortisseur de surtensionInfo
- Publication number
- CA2056228A1 CA2056228A1 CA2056228A CA2056228A CA2056228A1 CA 2056228 A1 CA2056228 A1 CA 2056228A1 CA 2056228 A CA2056228 A CA 2056228A CA 2056228 A CA2056228 A CA 2056228A CA 2056228 A1 CA2056228 A1 CA 2056228A1
- Authority
- CA
- Canada
- Prior art keywords
- surge absorber
- spring
- electronic device
- surge
- communication line
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 title abstract 7
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000001052 transient effect Effects 0.000 abstract 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
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
- H01T4/14—Arcing horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
- H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts
- H01H2037/763—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts the spring being a blade spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Fuses (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2320899A JPH04192280A (ja) | 1990-11-27 | 1990-11-27 | 過電圧過電流保護機能のサージ吸収素子 |
JPHEI2-320899 | 1990-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2056228A1 true CA2056228A1 (fr) | 1992-05-28 |
CA2056228C CA2056228C (fr) | 1995-10-03 |
Family
ID=18126514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002056228A Expired - Fee Related CA2056228C (fr) | 1990-11-27 | 1991-11-26 | Structure de protection pour un amortisseur de surtension |
Country Status (4)
Country | Link |
---|---|
US (1) | US5200875A (fr) |
JP (1) | JPH04192280A (fr) |
KR (1) | KR960000923B1 (fr) |
CA (1) | CA2056228C (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5606503A (en) * | 1995-03-27 | 1997-02-25 | General Motors Corporation | Suspension system control responsive to ambient temperature |
FR2756877B1 (fr) * | 1996-12-05 | 1999-01-22 | Maneurop | Compresseur hermetique destine a la circulation de gaz |
DE19717634C2 (de) * | 1997-04-25 | 2000-06-08 | Epcos Ag | Elektrisches Bauelement mit Sicherheitstrennvorrichtung |
US6411487B1 (en) * | 1997-06-03 | 2002-06-25 | Porta Systems Corp. | Coaxial surge protector having thermal fail-safe shunt |
DE19752781A1 (de) * | 1997-11-28 | 1999-06-02 | Wabco Gmbh | Schaltungsanordnung zum Schutz eines elektrischen Bauteils vor einem elektrischen Potential |
US5933310A (en) * | 1998-05-07 | 1999-08-03 | Alan Scientific Corporation | Circuit breaker with wide operational current range |
US20050053775A1 (en) * | 2001-12-04 | 2005-03-10 | Yasuhiro Mino | Flange section seal material |
US7502213B2 (en) * | 2005-07-04 | 2009-03-10 | Tdk Corporation | Surge absorber |
US7400485B2 (en) * | 2005-09-28 | 2008-07-15 | Tdk Corporation | Surge absorber |
TWI408717B (zh) * | 2010-09-17 | 2013-09-11 | Powertech Ind Co Ltd | 開關模組 |
US8749340B2 (en) * | 2010-09-17 | 2014-06-10 | Powertech Industrial Co., Ltd. | Electric receptacle apparatus with replaceable protection module |
US10741313B1 (en) * | 2019-02-06 | 2020-08-11 | Eaton Intelligent Power Limited | Bus bar assembly with integrated surge arrestor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168514A (en) * | 1977-12-16 | 1979-09-18 | General Electric Company | Combination circuit breaker-lightning arrestor |
US4288833A (en) * | 1979-12-17 | 1981-09-08 | General Electric Company | Lightning arrestor |
US4292617A (en) * | 1980-03-27 | 1981-09-29 | Illinois Tool Works Inc. | Thermal switch with electrically conductive thermal sensing pellet |
-
1990
- 1990-11-27 JP JP2320899A patent/JPH04192280A/ja active Pending
-
1991
- 1991-11-26 CA CA002056228A patent/CA2056228C/fr not_active Expired - Fee Related
- 1991-11-26 US US07/798,531 patent/US5200875A/en not_active Expired - Lifetime
- 1991-11-27 KR KR1019910021434A patent/KR960000923B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH04192280A (ja) | 1992-07-10 |
KR960000923B1 (ko) | 1996-01-15 |
KR920011015A (ko) | 1992-06-27 |
CA2056228C (fr) | 1995-10-03 |
US5200875A (en) | 1993-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |