FR2652676A1 - - Google Patents
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- Publication number
- FR2652676A1 FR2652676A1 FR9008098A FR9008098A FR2652676A1 FR 2652676 A1 FR2652676 A1 FR 2652676A1 FR 9008098 A FR9008098 A FR 9008098A FR 9008098 A FR9008098 A FR 9008098A FR 2652676 A1 FR2652676 A1 FR 2652676A1
- Authority
- FR
- France
- Prior art keywords
- piece
- contact
- projection
- electric arc
- guide piece
- 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
- 238000010891 electric arc Methods 0.000 claims abstract description 69
- 239000003302 ferromagnetic material Substances 0.000 claims abstract description 12
- 230000004224 protection Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 9
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims 3
- 239000004020 conductor Substances 0.000 description 6
- 230000005291 magnetic effect Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3620/89A CH678989A5 (instruction) | 1989-10-04 | 1989-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2652676A1 true FR2652676A1 (instruction) | 1991-04-05 |
| FR2652676B1 FR2652676B1 (instruction) | 1994-04-01 |
Family
ID=4259896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9008098A Expired - Fee Related FR2652676B1 (instruction) | 1989-10-04 | 1990-06-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5097104A (instruction) |
| CH (1) | CH678989A5 (instruction) |
| DE (1) | DE4018674C2 (instruction) |
| FR (1) | FR2652676B1 (instruction) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2706072B1 (fr) * | 1993-06-02 | 1995-07-13 | Telemecanique | Appareil électromécanique interrupteur à commutation d'arc. |
| FR2714520B1 (fr) * | 1993-12-24 | 1996-01-19 | Telemecanique | Appareil électrique interrupteur à contacts séparables. |
| US5744772A (en) * | 1996-08-01 | 1998-04-28 | Carlingswitch, Inc. | Molded case circuit breaker with arc suppressant features including magnetically permeable arc horn mounted on the contact arm |
| JP3411206B2 (ja) * | 1997-12-26 | 2003-05-26 | 三菱電機株式会社 | 接点開閉機器の消弧装置 |
| US6384702B1 (en) * | 1998-09-30 | 2002-05-07 | Rockwell Automation Technologies, Inc. | Stationary contact for an electrical contactor and method for conducting current through same |
| US7716816B2 (en) * | 2006-09-22 | 2010-05-18 | Rockwell Automation Technologies, Inc. | Method of manufacturing a switch assembly |
| US7551050B2 (en) * | 2006-09-22 | 2009-06-23 | Rockwell Automation Technologies, Inc. | Contactor assembly with arc steering system |
| JP5050222B2 (ja) * | 2008-10-06 | 2012-10-17 | 富士電機機器制御株式会社 | 電磁接触器の可動接触子 |
| WO2012017282A1 (en) | 2010-07-31 | 2012-02-09 | Larsen & Toubro Limited | An improved contact arrangement for high fault current withstand in a low voltage switching device |
| FR2969399B1 (fr) * | 2010-12-20 | 2013-03-08 | Schneider Electric Ind Sas | Procede de fixation d'une corne d'arc sur un support de contact fixe dans un appareil de coupure electrique, et appareil electrique de coupure |
| CN103500674A (zh) * | 2013-09-12 | 2014-01-08 | 安徽驰纬电气有限公司 | 一种抗熔焊能力强的触刀装置 |
| EP2960917A1 (de) * | 2014-06-25 | 2015-12-30 | Siemens Aktiengesellschaft | Lichtbogenlöschkammer für ein elektromagnetisches Schaltgerät |
| CN208240528U (zh) * | 2018-04-19 | 2018-12-14 | 施耐德电气工业公司 | 静触头组件和相应的开关触头 |
| CN222146031U (zh) * | 2024-02-21 | 2024-12-10 | 施耐德电气工业公司 | 分断单元与电气装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0070413A1 (en) * | 1981-07-21 | 1983-01-26 | Mitsubishi Denki Kabushiki Kaisha | A circuit breaker with arc restricting device |
| DE3142883A1 (de) * | 1981-10-29 | 1983-05-11 | Schiele Kg, 7746 Hornberg | Elektrisches schaltstueck |
| EP0079978A1 (de) * | 1981-11-21 | 1983-06-01 | Sprecher & Schuh AG | Kontaktstück für ein elektrisches Schaltgerät, insbesondere für ein Schütz |
| EP0079977A1 (de) * | 1981-11-21 | 1983-06-01 | Sprecher & Schuh AG | Kontaktstück für ein elektrisches Schaltgerät, insbesondere für ein Schütz |
| US4409444A (en) * | 1980-12-09 | 1983-10-11 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1543338A (fr) * | 1967-09-01 | 1968-10-25 | Telemecanique Electrique | Dispositif d'extinction d'arc |
| FR2378344A1 (fr) * | 1977-01-25 | 1978-08-18 | Telemecanique Electrique | Piece de soufflage |
| KR860002080B1 (ko) * | 1982-01-28 | 1986-11-24 | 카다야마히도 하지로 | 전력 개폐장치 |
| DE3337515A1 (de) * | 1983-10-14 | 1985-05-02 | Siemens AG, 1000 Berlin und 8000 München | Schaltstueck fuer elektrische schaltgeraete |
-
1989
- 1989-10-04 CH CH3620/89A patent/CH678989A5/de not_active IP Right Cessation
-
1990
- 1990-06-11 DE DE4018674A patent/DE4018674C2/de not_active Expired - Fee Related
- 1990-06-27 FR FR9008098A patent/FR2652676B1/fr not_active Expired - Fee Related
- 1990-09-11 US US07/580,600 patent/US5097104A/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4409444A (en) * | 1980-12-09 | 1983-10-11 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker |
| EP0070413A1 (en) * | 1981-07-21 | 1983-01-26 | Mitsubishi Denki Kabushiki Kaisha | A circuit breaker with arc restricting device |
| DE3142883A1 (de) * | 1981-10-29 | 1983-05-11 | Schiele Kg, 7746 Hornberg | Elektrisches schaltstueck |
| EP0079978A1 (de) * | 1981-11-21 | 1983-06-01 | Sprecher & Schuh AG | Kontaktstück für ein elektrisches Schaltgerät, insbesondere für ein Schütz |
| EP0079977A1 (de) * | 1981-11-21 | 1983-06-01 | Sprecher & Schuh AG | Kontaktstück für ein elektrisches Schaltgerät, insbesondere für ein Schütz |
Also Published As
| Publication number | Publication date |
|---|---|
| CH678989A5 (instruction) | 1991-11-29 |
| DE4018674A1 (de) | 1991-04-11 |
| FR2652676B1 (instruction) | 1994-04-01 |
| DE4018674C2 (de) | 2002-02-07 |
| US5097104A (en) | 1992-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20100226 |