NL7317004A - - Google Patents
Info
- Publication number
- NL7317004A NL7317004A NL7317004A NL7317004A NL7317004A NL 7317004 A NL7317004 A NL 7317004A NL 7317004 A NL7317004 A NL 7317004A NL 7317004 A NL7317004 A NL 7317004A NL 7317004 A NL7317004 A NL 7317004A
- Authority
- NL
- Netherlands
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
- H01H33/88—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
- H01H33/905—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 compression volume being formed by a movable cylinder and a semi-mobile piston
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12549472A JPS4981874A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-14 | 1972-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7317004A true NL7317004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-06-18 |
Family
ID=14911474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7317004A NL7317004A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-14 | 1973-12-12 |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2291601A1 (fr) * | 1974-11-15 | 1976-06-11 | Alsthom Cgee | Dispositif de coupure a autocompression |
| DE2529623A1 (de) * | 1975-07-03 | 1977-01-20 | Licentia Gmbh | Elektrischer kompressionsschalter |
| CH590552A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-09-26 | 1977-08-15 | Sprecher & Schuh Ag | |
| JPS55139728A (en) * | 1979-04-18 | 1980-10-31 | Mitsubishi Electric Corp | Switching device |
| DE3104411A1 (de) * | 1981-02-09 | 1982-08-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrischer kompressionsschalter |
| DE3322597A1 (de) * | 1983-05-31 | 1984-12-06 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
| DE4015179C2 (de) * | 1990-05-11 | 1994-03-10 | Licentia Gmbh | Druckgasschalter |
| SE466979B (sv) * | 1990-09-11 | 1992-05-04 | Asea Brown Boveri | Hoegspaenningsbrytare av sjaelvblaasande typ |
| FR2696274B1 (fr) * | 1992-09-29 | 1994-11-04 | Alsthom Gec | Disjoncteur à haute tension à auto-soufflage ayant une chambre de coupure à compression de gaz réduite. |
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1972
- 1972-12-14 JP JP12549472A patent/JPS4981874A/ja active Pending
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1973
- 1973-12-10 IT IT3207073A patent/IT1002225B/it active
- 1973-12-11 FR FR7344258A patent/FR2210814B1/fr not_active Expired
- 1973-12-12 NL NL7317004A patent/NL7317004A/xx not_active Application Discontinuation
- 1973-12-14 GB GB5816373A patent/GB1438708A/en not_active Expired
- 1973-12-14 DE DE19732363171 patent/DE2363171A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1002225B (it) | 1976-05-20 |
| FR2210814A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-12 |
| GB1438708A (en) | 1976-06-09 |
| JPS4981874A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-08-07 |
| DE2363171A1 (de) | 1974-06-20 |
| FR2210814B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-01-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |