DE3001238A1 - Unterbrecher - Google Patents
UnterbrecherInfo
- Publication number
- DE3001238A1 DE3001238A1 DE19803001238 DE3001238A DE3001238A1 DE 3001238 A1 DE3001238 A1 DE 3001238A1 DE 19803001238 DE19803001238 DE 19803001238 DE 3001238 A DE3001238 A DE 3001238A DE 3001238 A1 DE3001238 A1 DE 3001238A1
- Authority
- DE
- Germany
- Prior art keywords
- lever
- inertial mass
- armature
- leg
- mass
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
- H01H71/446—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay making use of an inertia mass
Landscapes
- Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/003,522 US4237436A (en) | 1979-01-15 | 1979-01-15 | Circuit breaker having a modified armature for time delays at high transient currents |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3001238A1 true DE3001238A1 (de) | 1980-07-24 |
Family
ID=21706257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803001238 Withdrawn DE3001238A1 (de) | 1979-01-15 | 1980-01-15 | Unterbrecher |
Country Status (6)
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT207943Z2 (it) * | 1986-07-15 | 1988-03-14 | Sace Spa | Dispositivo ritardatore persganciatori di interrutori elettrici. |
DE8715295U1 (de) * | 1987-11-13 | 1988-01-07 | Siemens AG, 1000 Berlin und 8000 München | Verriegelungsvorrichtung für ein Schaltgerät mit elektromagnetischem Antrieb |
US4918413A (en) * | 1989-02-22 | 1990-04-17 | Heinemann Electric Company | Clamp for captive tube in electromagnetic circuit breakers |
US4963847A (en) * | 1989-04-11 | 1990-10-16 | Heinemann Electric Company | Circuit breaker with transparent tube magnetic core holder |
WO1999062083A1 (en) | 1998-05-28 | 1999-12-02 | Abb Power T & D Company Inc. | Solenoid assembly for use with high accuracy mechanisms |
EP1266388A1 (de) * | 2000-03-17 | 2002-12-18 | AEG Niederspannungstechnik GmbH & Co. KG | Selektive auslöseeinheit für leistungsschalter |
US7064634B1 (en) * | 2005-06-22 | 2006-06-20 | Eaton Corporation | Shock resistant actuators for a circuit breaker |
EP2254140B1 (en) * | 2009-05-19 | 2013-11-27 | Abb Ag | Thermally independent overcurrent tripping device |
JP2014241225A (ja) * | 2013-06-11 | 2014-12-25 | パナソニックIpマネジメント株式会社 | 電磁引外装置及び回路遮断器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497838A (en) * | 1968-04-22 | 1970-02-24 | Airpax Electronics | Circuit breaker having inertial delay |
US3959755A (en) * | 1974-12-13 | 1976-05-25 | Airpax Electronics Incorporated | Circuit breaker with improved delay |
-
1979
- 1979-01-15 US US06/003,522 patent/US4237436A/en not_active Expired - Lifetime
- 1979-11-06 CA CA000339294A patent/CA1118821A/en not_active Expired
- 1979-12-28 ZA ZA00797046A patent/ZA797046B/xx unknown
-
1980
- 1980-01-14 FR FR8000700A patent/FR2446539A1/fr active Granted
- 1980-01-15 DE DE19803001238 patent/DE3001238A1/de not_active Withdrawn
- 1980-01-15 GB GB8001312A patent/GB2042270A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2042270A (en) | 1980-09-17 |
FR2446539B3 (US07534539-20090519-C00280.png) | 1981-11-20 |
CA1118821A (en) | 1982-02-23 |
FR2446539A1 (fr) | 1980-08-08 |
US4237436A (en) | 1980-12-02 |
ZA797046B (en) | 1980-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8128 | New person/name/address of the agent |
Representative=s name: MEYER-ROXLAU, R., DIPL.-ING., PAT.-ANW., 8000 MUEN |
|
8141 | Disposal/no request for examination |