JPS5632729B2 - - Google Patents
Info
- Publication number
- JPS5632729B2 JPS5632729B2 JP12025674A JP12025674A JPS5632729B2 JP S5632729 B2 JPS5632729 B2 JP S5632729B2 JP 12025674 A JP12025674 A JP 12025674A JP 12025674 A JP12025674 A JP 12025674A JP S5632729 B2 JPS5632729 B2 JP S5632729B2
- 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.)
- Expired
Links
Classifications
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- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle
-
- 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
- H01H33/91—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 the arc-extinguishing fluid being air or gas
-
- 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
- H01H33/006—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means adapted for interrupting fault currents with delayed zero crossings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732352543 DE2352543A1 (de) | 1973-10-18 | 1973-10-18 | Druckgasschalter fuer wechselstrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5067466A JPS5067466A (it) | 1975-06-06 |
| JPS5632729B2 true JPS5632729B2 (it) | 1981-07-29 |
Family
ID=5895918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12025674A Expired JPS5632729B2 (it) | 1973-10-18 | 1974-10-18 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5632729B2 (it) |
| DE (1) | DE2352543A1 (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2464551A1 (fr) * | 1979-08-28 | 1981-03-06 | Merlin Gerin | Clapet electromagnetique pour disjoncteurs a autosoufflage module |
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1973
- 1973-10-18 DE DE19732352543 patent/DE2352543A1/de active Pending
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1974
- 1974-10-18 JP JP12025674A patent/JPS5632729B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5067466A (it) | 1975-06-06 |
| DE2352543A1 (de) | 1975-04-24 |