NL7201515A - - Google Patents
Info
- Publication number
- NL7201515A NL7201515A NL7201515A NL7201515A NL7201515A NL 7201515 A NL7201515 A NL 7201515A NL 7201515 A NL7201515 A NL 7201515A NL 7201515 A NL7201515 A NL 7201515A NL 7201515 A NL7201515 A NL 7201515A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
-
- 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
- H01H33/46—Interlocking mechanisms
- H01H33/50—Interlocking mechanisms for interlocking two or more parts of the mechanism for operating 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
- H01H33/70—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
- H01H33/02—Details
- H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH194771A CH527493A (de) | 1971-02-09 | 1971-02-09 | Elektrischer Kompressionsschalter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7201515A true NL7201515A (OSRAM) | 1972-08-11 |
| NL167794B NL167794B (nl) | 1981-08-17 |
| NL167794C NL167794C (nl) | 1982-01-18 |
Family
ID=4222307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201515A NL167794C (nl) | 1971-02-09 | 1972-02-04 | Elektrische hoogspannings-vermogensschakelaar met hoofd- en hulpcontacten. |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH527493A (OSRAM) |
| DE (2) | DE7109767U (OSRAM) |
| FR (1) | FR2124526B1 (OSRAM) |
| IT (1) | IT947347B (OSRAM) |
| NL (1) | NL167794C (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH555589A (de) * | 1973-07-12 | 1974-10-31 | Sprecher & Schuh Ag | Hochspannungsschalter, insbesondere druckgasschalter. |
| US3909572A (en) * | 1973-08-31 | 1975-09-30 | Hitachi Ltd | Circuit breaking section of a gas circuit breaker of the puffer type |
| DE2828773C2 (de) * | 1978-06-30 | 1982-09-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
| DE3002803A1 (de) * | 1980-01-26 | 1981-07-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer druckgasschalter |
| DE3041801C2 (de) * | 1980-11-06 | 1986-11-06 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Autopneumatischer Druckgasschalter |
| CH653478A5 (en) * | 1981-01-23 | 1985-12-31 | Sprecher & Schuh Ag | Gas-blast circuit breaker |
| DE3127678A1 (de) * | 1981-07-14 | 1983-02-10 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | Hochspannungs-leistungsschalter |
| DE3942489C2 (de) * | 1989-12-22 | 1994-03-10 | Licentia Gmbh | Druckgasschalter |
| SE467431B (sv) * | 1990-11-02 | 1992-07-13 | Asea Brown Boveri | Hoegspaenningsbrytare |
| EP2629313A1 (en) * | 2012-02-17 | 2013-08-21 | ABB Technology AG | Gas-insulated circuit breaker with nominal contact shielding arrangement |
-
1971
- 1971-02-09 CH CH194771A patent/CH527493A/de not_active IP Right Cessation
- 1971-03-15 DE DE19717109767 patent/DE7109767U/de not_active Expired
- 1971-03-15 DE DE19712112411 patent/DE2112411C3/de not_active Expired
-
1972
- 1972-02-04 NL NL7201515A patent/NL167794C/xx not_active IP Right Cessation
- 1972-02-07 IT IT2028272A patent/IT947347B/it active
- 1972-02-07 FR FR7203958A patent/FR2124526B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT947347B (it) | 1973-05-21 |
| DE7109767U (de) | 1972-11-30 |
| DE2112411C3 (de) | 1980-05-14 |
| CH527493A (de) | 1972-08-31 |
| FR2124526B1 (OSRAM) | 1975-02-14 |
| DE2112411B2 (de) | 1979-08-30 |
| DE2112411A1 (de) | 1972-08-24 |
| NL167794C (nl) | 1982-01-18 |
| NL167794B (nl) | 1981-08-17 |
| FR2124526A1 (OSRAM) | 1972-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |