JPS51711B1 - - Google Patents
Info
- Publication number
- JPS51711B1 JPS51711B1 JP2190770A JP2190770A JPS51711B1 JP S51711 B1 JPS51711 B1 JP S51711B1 JP 2190770 A JP2190770 A JP 2190770A JP 2190770 A JP2190770 A JP 2190770A JP S51711 B1 JPS51711 B1 JP S51711B1
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
- H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
-
- 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
- H01H33/02—Details
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691913973 DE1913973C3 (de) | 1969-03-14 | Elektrischer Schalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51711B1 true JPS51711B1 (de) | 1976-01-10 |
Family
ID=5728655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2190770A Pending JPS51711B1 (de) | 1969-03-14 | 1970-03-14 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS51711B1 (de) |
| CH (1) | CH506875A (de) |
| FR (1) | FR2038940A5 (de) |
| GB (1) | GB1264927A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2908982C3 (de) * | 1979-03-06 | 1982-01-28 | Siemens AG, 1000 Berlin und 8000 München | Elektrischer Druckgasschalter |
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1970
- 1970-01-09 CH CH23470A patent/CH506875A/de not_active IP Right Cessation
- 1970-03-13 FR FR7009176A patent/FR2038940A5/fr not_active Expired
- 1970-03-13 GB GB1264927D patent/GB1264927A/en not_active Expired
- 1970-03-14 JP JP2190770A patent/JPS51711B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1264927A (de) | 1972-02-23 |
| DE1913973B2 (de) | 1975-12-04 |
| DE1913973A1 (de) | 1970-10-01 |
| FR2038940A5 (de) | 1971-01-08 |
| CH506875A (de) | 1971-04-30 |