IN168657B - - Google Patents
Info
- Publication number
- IN168657B IN168657B IN391/CAL/88A IN391CA1988A IN168657B IN 168657 B IN168657 B IN 168657B IN 391CA1988 A IN391CA1988 A IN 391CA1988A IN 168657 B IN168657 B IN 168657B
- Authority
- IN
- India
Links
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/60—Devices for interrupted current collection, e.g. commutating device, distributor, interrupter
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/061,768 US4757166A (en) | 1987-06-15 | 1987-06-15 | Vacuum interrupter with ceramic enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN168657B true IN168657B (da) | 1991-05-18 |
Family
ID=22038005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN391/CAL/88A IN168657B (da) | 1987-06-15 | 1988-05-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4757166A (da) |
| KR (1) | KR0147297B1 (da) |
| CA (1) | CA1319729C (da) |
| IN (1) | IN168657B (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896008A (en) * | 1987-09-29 | 1990-01-23 | Mitsubishi Denki Kabushiki Kaisha | Vacuum discharge device |
| JPH06275176A (ja) * | 1993-03-19 | 1994-09-30 | Hitachi Ltd | 真空バルブ及びその製造方法 |
| EP0660354B1 (de) * | 1993-12-24 | 1997-11-19 | ABBPATENT GmbH | Vakuumschaltkammer |
| US5929411A (en) * | 1997-10-22 | 1999-07-27 | Eaton Corporation | Vapor shield for vacuum interrupters |
| FR2867306B1 (fr) * | 2004-03-02 | 2006-09-01 | Schneider Electric Ind Sas | Dispositif de fixation d'un ecran dans un interrupteur electrique, notamment un interrupteur a vide |
| JP2009016652A (ja) * | 2007-07-06 | 2009-01-22 | Meidensha Corp | 電力用電気機器 |
| ATE497246T1 (de) * | 2008-09-01 | 2011-02-15 | Abb Technology Ag | Niederspannungs-, mittelspannungs- oder hochspannungsanordnung |
| DE112017007422T5 (de) * | 2017-04-11 | 2020-01-02 | Mitsubishi Electric Corporation | Vakuumunterbrecher und Vakuumschaltkreistrenner der denselben nutzt |
| KR102130836B1 (ko) | 2018-08-21 | 2020-07-07 | 양재일 | 퍼머장치의 웨이브 패널 |
| KR102109939B1 (ko) | 2018-08-21 | 2020-05-12 | 양재일 | 웨이브 패널을 구비한 퍼머장치 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE572083C (de) * | 1930-12-07 | 1933-03-10 | Bbc Brown Boveri & Cie | Hochspannungs-Hochvakuumschalter |
| US2480622A (en) * | 1945-12-04 | 1949-08-30 | Gen Electric | Electric switch |
| US2773154A (en) * | 1955-09-19 | 1956-12-04 | Gen Electric | Electric switch |
| US2965734A (en) * | 1958-08-07 | 1960-12-20 | Allis Chalmers Mfg Co | Current conductive spring bearing for vacuum switch contacts |
| US3261954A (en) * | 1965-01-11 | 1966-07-19 | Joslyn Mfg & Supply Co | Current interruption and separation electrode structure for vacuum switching apparatu |
| GB1194674A (en) * | 1966-05-27 | 1970-06-10 | English Electric Co Ltd | Vacuum Type Electric Circuit Interrupting Devices |
| NL7009601A (da) * | 1970-06-30 | 1972-01-03 | ||
| US3727018A (en) * | 1971-09-16 | 1973-04-10 | Allis Chalmers | Disk vacuum power interrupter |
| NL152107B (nl) * | 1972-10-02 | 1977-01-17 | Hazemeijer Bv | Vacuuemschakelaar. |
| DE2264342C3 (de) * | 1972-12-29 | 1978-05-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Überstromschutzeinrichtung |
| DE2638700C3 (de) * | 1976-08-27 | 1983-11-10 | Siemens AG, 1000 Berlin und 8000 München | Elektrischer Vakuumschalter |
| JPS5725631A (en) * | 1980-07-21 | 1982-02-10 | Meidensha Electric Mfg Co Ltd | Vacuum breaker |
| JPS633067Y2 (da) * | 1980-11-05 | 1988-01-26 | ||
| DE8321880U1 (de) * | 1983-07-29 | 1986-01-30 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschaltröhre, insbesondere für einen Niederspannungsschütz |
| GB2148601B (en) * | 1983-10-24 | 1987-11-25 | Mitsubishi Electric Corp | Process for preparing a vacuum switch tube |
-
1987
- 1987-06-15 US US07/061,768 patent/US4757166A/en not_active Expired - Lifetime
-
1988
- 1988-05-16 IN IN391/CAL/88A patent/IN168657B/en unknown
- 1988-06-09 CA CA000569036A patent/CA1319729C/en not_active Expired - Fee Related
- 1988-06-15 KR KR1019880007147A patent/KR0147297B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4757166A (en) | 1988-07-12 |
| CA1319729C (en) | 1993-06-29 |
| KR890001132A (ko) | 1989-03-18 |
| KR0147297B1 (ko) | 1998-09-15 |