JPS4954866A - - Google Patents
Info
- Publication number
- JPS4954866A JPS4954866A JP4896873A JP4896873A JPS4954866A JP S4954866 A JPS4954866 A JP S4954866A JP 4896873 A JP4896873 A JP 4896873A JP 4896873 A JP4896873 A JP 4896873A JP S4954866 A JPS4954866 A JP S4954866A
- 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
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722221631 DE2221631A1 (en) | 1972-04-28 | 1972-04-28 | HIGH VOLTAGE ELECTRIC DEVICE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4954866A true JPS4954866A (en) | 1974-05-28 |
Family
ID=5843941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4896873A Pending JPS4954866A (en) | 1972-04-28 | 1973-04-28 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4954866A (en) |
| CH (1) | CH547005A (en) |
| DE (1) | DE2221631A1 (en) |
| FR (1) | FR2181830A1 (en) |
| IT (1) | IT983971B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2626245C3 (en) * | 1976-06-10 | 1982-12-09 | Siemens AG, 1000 Berlin und 8000 München | Contact arrangement for pressure gas switch |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492840U (en) * | 1972-04-16 | 1974-01-11 |
-
1972
- 1972-04-28 DE DE19722221631 patent/DE2221631A1/en active Pending
-
1973
- 1973-03-09 CH CH350673A patent/CH547005A/en not_active IP Right Cessation
- 1973-03-16 FR FR7309603A patent/FR2181830A1/fr not_active Withdrawn
- 1973-04-19 IT IT2315373A patent/IT983971B/en active
- 1973-04-28 JP JP4896873A patent/JPS4954866A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492840U (en) * | 1972-04-16 | 1974-01-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT983971B (en) | 1974-11-11 |
| FR2181830A1 (en) | 1973-12-07 |
| CH547005A (en) | 1974-03-15 |
| DE2221631A1 (en) | 1973-11-15 |