JPS4949165A - - Google Patents
Info
- Publication number
- JPS4949165A JPS4949165A JP4630373A JP4630373A JPS4949165A JP S4949165 A JPS4949165 A JP S4949165A JP 4630373 A JP4630373 A JP 4630373A JP 4630373 A JP4630373 A JP 4630373A JP S4949165 A JPS4949165 A JP S4949165A
- 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
- H01H33/66207—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
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
- H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
-
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24847372A | 1972-04-28 | 1972-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4949165A true JPS4949165A (enExample) | 1974-05-13 |
Family
ID=22939293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4630373A Pending JPS4949165A (enExample) | 1972-04-28 | 1973-04-25 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4949165A (enExample) |
| CH (1) | CH565443A5 (enExample) |
| DE (1) | DE2319855A1 (enExample) |
| GB (1) | GB1423407A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007185060A (ja) * | 2006-01-10 | 2007-07-19 | Japan Ae Power Systems Corp | ガス絶縁開閉装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006041149B4 (de) * | 2006-09-01 | 2008-09-04 | Abb Technology Ag | Vakuumschaltkammer für Mittelspannungsschaltanlagen |
| DE102012215245B4 (de) | 2012-08-28 | 2020-03-05 | Siemens Aktiengesellschaft | Vakuumschaltröhre |
| CN108987174A (zh) * | 2018-06-25 | 2018-12-11 | 宝鸡市晨光真空电器股份有限公司 | 屏蔽罩镶嵌式真空灭弧室 |
| CN109490934B (zh) * | 2018-12-19 | 2022-11-25 | 上海平高天灵开关有限公司 | 一种真空灭弧室x射线检测平台 |
-
1973
- 1973-04-16 GB GB1823573A patent/GB1423407A/en not_active Expired
- 1973-04-18 CH CH559573A patent/CH565443A5/xx not_active IP Right Cessation
- 1973-04-19 DE DE19732319855 patent/DE2319855A1/de active Pending
- 1973-04-25 JP JP4630373A patent/JPS4949165A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007185060A (ja) * | 2006-01-10 | 2007-07-19 | Japan Ae Power Systems Corp | ガス絶縁開閉装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2319855A1 (de) | 1973-11-08 |
| CH565443A5 (enExample) | 1975-08-15 |
| GB1423407A (en) | 1976-02-04 |