JPS54172277U - - Google Patents
Info
- Publication number
- JPS54172277U JPS54172277U JP5830779U JP5830779U JPS54172277U JP S54172277 U JPS54172277 U JP S54172277U JP 5830779 U JP5830779 U JP 5830779U JP 5830779 U JP5830779 U JP 5830779U JP S54172277 U JPS54172277 U JP S54172277U
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
-
- 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
- H01H2033/66269—Details relating to the materials used for 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
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66284—Details relating to the electrical field properties 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
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66292—Details relating to the use of multiple screens in vacuum switches
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27469972A | 1972-07-24 | 1972-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54172277U true JPS54172277U (US06168776-20010102-C00028.png) | 1979-12-05 |
Family
ID=23049263
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8101673A Pending JPS4958364A (US06168776-20010102-C00028.png) | 1972-07-24 | 1973-07-23 | |
| JP5830779U Pending JPS54172277U (US06168776-20010102-C00028.png) | 1972-07-24 | 1979-05-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8101673A Pending JPS4958364A (US06168776-20010102-C00028.png) | 1972-07-24 | 1973-07-23 |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222401A (ja) * | 2010-04-13 | 2011-11-04 | Mitsubishi Electric Corp | 真空バルブ |
| WO2014080623A1 (ja) * | 2012-11-21 | 2014-05-30 | 株式会社 東芝 | 真空バルブ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6363937U (US06168776-20010102-C00028.png) * | 1986-10-16 | 1988-04-27 | ||
| DE3932159A1 (de) * | 1989-09-27 | 1991-04-04 | Calor Emag Elektrizitaets Ag | Vakuum-schaltkammer und verfahren zu deren herstellung |
| DE102019216900A1 (de) * | 2019-11-01 | 2021-05-06 | Siemens Aktiengesellschaft | Abschirmelement zum Abschirmen eines Isolators vor einer in Axialrichtung beweglichen Kontaktscheibe und einer unbeweglichen Kontaktscheibe in einem Vakuum-Schaltelement |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022231U (US06168776-20010102-C00028.png) * | 1973-06-22 | 1975-03-13 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163734A (en) * | 1962-01-26 | 1964-12-29 | Gen Electric | Vacuum-type circuit interrupter with improved vapor-condensing shielding |
| US3345484A (en) * | 1965-05-10 | 1967-10-03 | Gen Electric | Shielding for a vacuum type circuit interrupter |
| JPS5022231A (US06168776-20010102-C00028.png) * | 1973-07-03 | 1975-03-10 |
-
1973
- 1973-07-06 CA CA175,895A patent/CA1015806A/en not_active Expired
- 1973-07-11 GB GB3302273A patent/GB1438594A/en not_active Expired
- 1973-07-20 DE DE19732336944 patent/DE2336944C2/de not_active Expired
- 1973-07-23 CH CH1075173A patent/CH567795A5/xx not_active IP Right Cessation
- 1973-07-23 JP JP8101673A patent/JPS4958364A/ja active Pending
-
1979
- 1979-05-02 JP JP5830779U patent/JPS54172277U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022231U (US06168776-20010102-C00028.png) * | 1973-06-22 | 1975-03-13 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222401A (ja) * | 2010-04-13 | 2011-11-04 | Mitsubishi Electric Corp | 真空バルブ |
| WO2014080623A1 (ja) * | 2012-11-21 | 2014-05-30 | 株式会社 東芝 | 真空バルブ |
| JP2014103012A (ja) * | 2012-11-21 | 2014-06-05 | Toshiba Corp | 真空バルブ |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2336944A1 (de) | 1974-02-07 |
| JPS4958364A (US06168776-20010102-C00028.png) | 1974-06-06 |
| CH567795A5 (US06168776-20010102-C00028.png) | 1975-10-15 |
| GB1438594A (en) | 1976-06-09 |
| DE2336944C2 (de) | 1982-11-11 |
| CA1015806A (en) | 1977-08-16 |
