CH677986A5 - - Google Patents
Download PDFInfo
- Publication number
- CH677986A5 CH677986A5 CH284988A CH284988A CH677986A5 CH 677986 A5 CH677986 A5 CH 677986A5 CH 284988 A CH284988 A CH 284988A CH 284988 A CH284988 A CH 284988A CH 677986 A5 CH677986 A5 CH 677986A5
- Authority
- CH
- Switzerland
- Prior art keywords
- insulating wall
- housing
- arc extinguishing
- arc
- contact
- Prior art date
Links
- 230000008719 thickening Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 11
- 238000010791 quenching Methods 0.000 claims description 8
- 230000000171 quenching effect Effects 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 30
- 238000004804 winding Methods 0.000 description 8
- 230000005294 ferromagnetic effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- ACKALUBLCWJVNB-UHFFFAOYSA-N ethylidene diacetate Chemical compound CC(=O)OC(C)OC(C)=O ACKALUBLCWJVNB-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polyoxymethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
-
- 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
- H01H9/32—Insulating body insertable between contacts
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH284988A CH677986A5 (enrdf_load_stackoverflow) | 1988-07-27 | 1988-07-27 | |
| DE19893904253 DE3904253C2 (de) | 1988-07-27 | 1989-02-13 | Lichtbogenlöschanordnung für einen kurzschlußstrombegrenzenden Niederspannungs-Schalter |
| FR8902285A FR2634942B1 (fr) | 1988-07-27 | 1989-02-22 | Dispositif d'extinction d'arc electrique pour un commutateur basse tension limitant le courant de court-circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH284988A CH677986A5 (enrdf_load_stackoverflow) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH677986A5 true CH677986A5 (enrdf_load_stackoverflow) | 1991-07-15 |
Family
ID=4242964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH284988A CH677986A5 (enrdf_load_stackoverflow) | 1988-07-27 | 1988-07-27 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH677986A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3904253C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2634942B1 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007049166A1 (de) * | 2007-10-13 | 2009-04-16 | GM Global Technology Operations, Inc., Detroit | Elektrischer Schalter |
| DE102011102941B4 (de) | 2011-03-18 | 2014-12-11 | Dehn + Söhne Gmbh + Co. Kg | Funkenstrecke mit mehreren in Reihe geschalteten, in einer Stapelanordnung befindlichen Einzelfunkenstrecken |
| DE102012206915A1 (de) * | 2012-04-26 | 2013-10-31 | Schneider Electric Industries Sas | Elektrischer schalter |
| DE102015216153A1 (de) * | 2015-08-25 | 2017-03-02 | Bayerische Motoren Werke Aktiengesellschaft | Verbesserter Hochspannungsschalter |
| DE102017207426A1 (de) * | 2017-05-03 | 2018-11-08 | Siemens Aktiengesellschaft | Mechanisches Schaltgerät zur Stromunterbrechung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE489822C (de) * | 1930-01-22 | Voigt & Haeffner Akt Ges | Anordnung fuer die Erhoehung der Abschaltleistung von Drehschaltern | |
| DE523821C (de) * | 1931-04-28 | Voigt & Haeffner Akt Ges | Schalter fuer hohe Abschaltleistung, insbesondere UEberstromschalter | |
| DE616194C (de) * | 1931-07-26 | 1935-07-22 | Sachsenwerk Licht & Kraft Ag | Elektrischer Schalter |
| DE959660C (de) * | 1953-05-30 | 1957-03-07 | Felten & Guilleaume Carlswerk | Loeschkammer eines Hochspannungs-Leistungsschalters |
| FR1238660A (fr) * | 1958-10-16 | 1960-08-12 | Siemens Ag | Dispositif pour allonger les arcs électriques |
| FR2573912B1 (fr) * | 1984-11-26 | 1987-01-09 | Telemecanique Electrique | Interrupteur electrique a ecran |
| FR2573914B1 (fr) * | 1984-11-26 | 1987-02-06 | Telemecanique Electrique | Interrupteur electrique a ecran |
| DE3723538A1 (de) * | 1987-07-16 | 1989-01-26 | Sachsenwerk Ag | Loeschkammer zur unterbrechung von laststromkreisen |
-
1988
- 1988-07-27 CH CH284988A patent/CH677986A5/de not_active IP Right Cessation
-
1989
- 1989-02-13 DE DE19893904253 patent/DE3904253C2/de not_active Expired - Fee Related
- 1989-02-22 FR FR8902285A patent/FR2634942B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3904253C2 (de) | 1996-12-12 |
| FR2634942A1 (fr) | 1990-02-02 |
| FR2634942B1 (fr) | 1994-04-01 |
| DE3904253A1 (de) | 1990-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NV | New agent |
Ref country code: CH Representative=s name: PATENTANWAELTE SCHAAD, BALASS, MENZL & PARTNER AG |
|
| PL | Patent ceased |