FR1591832A - - Google Patents
Info
- Publication number
- FR1591832A FR1591832A FR173794A FR1591832DA FR1591832A FR 1591832 A FR1591832 A FR 1591832A FR 173794 A FR173794 A FR 173794A FR 1591832D A FR1591832D A FR 1591832DA FR 1591832 A FR1591832 A FR 1591832A
- Authority
- FR
- France
- 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.)
- Expired
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
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- 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
- H01H2033/66276—Details relating to the mounting of screens in 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
- H01H33/668—Means for obtaining or monitoring the vacuum
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681790217 DE1790217A1 (de) | 1968-09-30 | 1968-09-30 | Bogenloeschkammer fuer Vakuumschaltgeraete |
FR173794 | 1968-11-14 | ||
GB32269 | 1969-01-02 | ||
US82293969A | 1969-05-08 | 1969-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1591832A true FR1591832A (enrdf_load_stackoverflow) | 1970-05-04 |
Family
ID=27430756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR173794A Expired FR1591832A (enrdf_load_stackoverflow) | 1968-09-30 | 1968-11-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3597558A (enrdf_load_stackoverflow) |
DE (1) | DE1790217A1 (enrdf_load_stackoverflow) |
FR (1) | FR1591832A (enrdf_load_stackoverflow) |
GB (1) | GB1258811A (enrdf_load_stackoverflow) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51103660U (enrdf_load_stackoverflow) * | 1975-02-17 | 1976-08-19 | ||
JPS5344269U (enrdf_load_stackoverflow) * | 1976-09-21 | 1978-04-15 | ||
US4249050A (en) * | 1977-12-30 | 1981-02-03 | Tokyo Shibaura Denki Kabushiki Kaisha | Vacuum switch |
US4216360A (en) * | 1978-07-27 | 1980-08-05 | Westinghouse Electric Corp. | Low voltage vacuum switch with internal arcing shield |
DE3347741A1 (de) * | 1983-12-30 | 1984-05-17 | Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka | Elektrischer vakuumschalter |
KR102517402B1 (ko) * | 2014-03-17 | 2023-04-03 | 세쉐롱 에스.아. | 회로 차단 장치 |
CN104576174A (zh) * | 2014-12-29 | 2015-04-29 | 沈阳华德海泰电子有限公司 | 一种真空开关管陶瓷外壳与金属的双封结构 |
CN109698093B (zh) * | 2017-10-20 | 2024-06-14 | 厦门华电开关有限公司 | 真空灭弧室及其生产方法 |
CN108565178B (zh) * | 2018-06-21 | 2024-04-09 | 中国振华电子集团宇光电工有限公司(国营第七七一厂) | 一种具有双真空室的真空灭弧室结构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US344343A (en) * | 1886-06-29 | Electric incandescent lamp | ||
BE411933A (enrdf_load_stackoverflow) * | 1934-10-29 | |||
US3236978A (en) * | 1962-04-02 | 1966-02-22 | Allis Chalmers Mfg Co | Arrangements in polyphase modular vacuum switches having common operating means |
US3268696A (en) * | 1963-10-30 | 1966-08-23 | S & C Electric Co | Circuit interrupter having vacuum type interrupter in insulating gas filled housing |
DE1245472B (de) * | 1965-11-20 | 1967-07-27 | Licentia Gmbh | Vakuumschalter |
-
1968
- 1968-09-30 DE DE19681790217 patent/DE1790217A1/de active Pending
- 1968-11-14 FR FR173794A patent/FR1591832A/fr not_active Expired
-
1969
- 1969-01-02 GB GB32269A patent/GB1258811A/en not_active Expired
- 1969-05-08 US US822939A patent/US3597558A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1258811A (enrdf_load_stackoverflow) | 1971-12-30 |
US3597558A (en) | 1971-08-03 |
DE1790217A1 (de) | 1972-01-20 |