EP0047696A3 - Miniature circuit breaker with arcing-contacts - Google Patents
Miniature circuit breaker with arcing-contacts Download PDFInfo
- Publication number
- EP0047696A3 EP0047696A3 EP81401363A EP81401363A EP0047696A3 EP 0047696 A3 EP0047696 A3 EP 0047696A3 EP 81401363 A EP81401363 A EP 81401363A EP 81401363 A EP81401363 A EP 81401363A EP 0047696 A3 EP0047696 A3 EP 0047696A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- arcing
- contacts
- contact surface
- piece
- main
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT81401363T ATE16868T1 (en) | 1980-09-09 | 1981-08-31 | MINIATURE SWITCHES WITH ARC CONTACTS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8019600 | 1980-09-09 | ||
FR8019600A FR2490002A1 (en) | 1980-09-09 | 1980-09-09 | MINIATURE CIRCUIT BREAKER WITH ARC CONTACTS |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0047696A2 EP0047696A2 (en) | 1982-03-17 |
EP0047696A3 true EP0047696A3 (en) | 1982-03-24 |
EP0047696B1 EP0047696B1 (en) | 1985-12-04 |
Family
ID=9245832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81401363A Expired EP0047696B1 (en) | 1980-09-09 | 1981-08-31 | Miniature circuit breaker with arcing-contacts |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0047696B1 (en) |
AT (1) | ATE16868T1 (en) |
DE (1) | DE3173136D1 (en) |
ES (1) | ES8206905A1 (en) |
FR (1) | FR2490002A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2567323B1 (en) * | 1984-07-09 | 1988-03-11 | Merlin Gerin | MINIATURE ELECTRIC CIRCUIT BREAKER WITH MULTIPLE CONTACTS |
FR2606547A1 (en) * | 1986-11-06 | 1988-05-13 | Merlin Gerin | BREAKING CHAMBER OF AN ELECTRIC CIRCUIT BREAKER |
FR2648613B1 (en) * | 1989-06-16 | 1991-09-13 | Hager Electro | IMPROVEMENT IN ELECTRICAL SWITCHING DEVICES |
DE9002197U1 (en) * | 1990-02-24 | 1991-06-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Circuit breaker with an electromagnetic release device |
DE19902715A1 (en) * | 1999-01-25 | 2000-07-27 | Abb Patent Gmbh | Electrical circuit breaker |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2555799A (en) * | 1947-02-05 | 1951-06-05 | Allis Chalmers Mfg Co | Electric switch |
FR80091E (en) * | 1961-04-15 | 1963-03-08 | Cie Continentale Des Compteurs | Improvements to automatic circuit breakers |
DE1169563B (en) * | 1957-09-25 | 1964-05-06 | Licentia Gmbh | Electric circuit breaker |
US3309483A (en) * | 1964-12-24 | 1967-03-14 | Lowell W Bennett | Spring loaded circuit breaker |
GB1197706A (en) * | 1968-01-24 | 1970-07-08 | Westinghouse Electric Corp | Circuit Interrupter with Improved Contact Structure and Arc-Runner. |
DE2247478A1 (en) * | 1972-09-28 | 1974-04-04 | Ivan Bystrican | CONTACT DEVICE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219578B (en) * | 1960-12-07 | 1966-06-23 | Licentia Gmbh | Self-switch in narrow design with single break |
FR1307576A (en) * | 1960-12-07 | 1962-10-26 | Licentia Gmbh | Small switch, with a single break contact |
-
1980
- 1980-09-09 FR FR8019600A patent/FR2490002A1/en active Granted
-
1981
- 1981-08-31 EP EP81401363A patent/EP0047696B1/en not_active Expired
- 1981-08-31 DE DE8181401363T patent/DE3173136D1/en not_active Expired
- 1981-08-31 AT AT81401363T patent/ATE16868T1/en not_active IP Right Cessation
- 1981-09-07 ES ES505260A patent/ES8206905A1/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2555799A (en) * | 1947-02-05 | 1951-06-05 | Allis Chalmers Mfg Co | Electric switch |
DE1169563B (en) * | 1957-09-25 | 1964-05-06 | Licentia Gmbh | Electric circuit breaker |
FR80091E (en) * | 1961-04-15 | 1963-03-08 | Cie Continentale Des Compteurs | Improvements to automatic circuit breakers |
US3309483A (en) * | 1964-12-24 | 1967-03-14 | Lowell W Bennett | Spring loaded circuit breaker |
GB1197706A (en) * | 1968-01-24 | 1970-07-08 | Westinghouse Electric Corp | Circuit Interrupter with Improved Contact Structure and Arc-Runner. |
DE2247478A1 (en) * | 1972-09-28 | 1974-04-04 | Ivan Bystrican | CONTACT DEVICE |
Also Published As
Publication number | Publication date |
---|---|
DE3173136D1 (en) | 1986-01-16 |
ES505260A0 (en) | 1982-08-16 |
EP0047696A2 (en) | 1982-03-17 |
ATE16868T1 (en) | 1985-12-15 |
EP0047696B1 (en) | 1985-12-04 |
ES8206905A1 (en) | 1982-08-16 |
FR2490002A1 (en) | 1982-03-12 |
FR2490002B1 (en) | 1983-07-01 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Designated state(s): AT BE CH DE GB IT NL SE |
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AK | Designated contracting states |
Designated state(s): AT BE CH DE GB IT NL SE |
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17P | Request for examination filed |
Effective date: 19820617 |
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ITF | It: translation for a ep patent filed |
Owner name: INTERPATENT ST.TECN. BREV. |
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GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
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AK | Designated contracting states |
Designated state(s): AT BE CH DE GB IT LI NL SE |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19851204 |
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REF | Corresponds to: |
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PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
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26 | Opposition filed |
Opponent name: BROWN,BOVERI & CIE AKTIENGESELLSCHAFT Effective date: 19860814 |
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NLR1 | Nl: opposition has been filed with the epo |
Opponent name: BROWN,BOVERI & CIE AKTIENGESELLSCHAFT |
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BERE | Be: lapsed |
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NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
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GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
PLBN | Opposition rejected |
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STAA | Information on the status of an ep patent application or granted ep patent |
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27O | Opposition rejected |
Effective date: 19880130 |
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PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19881118 |
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