FR1248696A - Perfectionnements aux interrupteurs - Google Patents
Perfectionnements aux interrupteursInfo
- Publication number
- FR1248696A FR1248696A FR814610A FR814610A FR1248696A FR 1248696 A FR1248696 A FR 1248696A FR 814610 A FR814610 A FR 814610A FR 814610 A FR814610 A FR 814610A FR 1248696 A FR1248696 A FR 1248696A
- Authority
- FR
- France
- Prior art keywords
- refinements
- switch
- switch refinements
- Prior art date
- 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
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
- H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US784726A US3014107A (en) | 1959-01-02 | 1959-01-02 | Vacuum switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1248696A true FR1248696A (fr) | 1960-12-23 |
Family
ID=25133339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR814610A Expired FR1248696A (fr) | 1959-01-02 | 1959-12-31 | Perfectionnements aux interrupteurs |
Country Status (2)
Country | Link |
---|---|
US (1) | US3014107A (fr) |
FR (1) | FR1248696A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1226693B (de) * | 1962-04-03 | 1966-10-13 | Gen Electric | Elektrischer Schalter |
DE1231333B (de) * | 1963-07-18 | 1966-12-29 | Ass Elect Ind | Schaltstueck fuer Vakuumschalter |
DE1262406B (de) * | 1964-02-11 | 1968-03-07 | Ass Elect Ind | Schaltkontakte fuer Vakuumschalter |
DE1262407B (de) * | 1965-09-13 | 1968-03-07 | Jennings Radio Mfg Corp | Kontaktanordnung fuer Vakuumschalter |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163734A (en) * | 1962-01-26 | 1964-12-29 | Gen Electric | Vacuum-type circuit interrupter with improved vapor-condensing shielding |
US3244843A (en) * | 1963-10-16 | 1966-04-05 | Jennings Radio Mfg Corp | Arc-controlling auxiliary contact assembly for electric switches |
US3283103A (en) * | 1963-12-06 | 1966-11-01 | Gen Electric | Means for controlling phase relationship between flux and current in a vacuum interrupter |
FR1480001A (fr) * | 1965-05-28 | 1967-07-27 | ||
GB1142200A (en) * | 1965-11-17 | 1969-02-05 | Ass Elect Ind | Improvements relating to vacuum switch contacts |
US3321599A (en) * | 1966-04-20 | 1967-05-23 | Gen Electric | Vacuum-type circuit interrupter with means for reducing arc voltage during high instantaneous currents |
US3612939A (en) * | 1968-03-13 | 1971-10-12 | Westinghouse Electric Corp | Molecular sieve for vacuum circuit interrupter |
JPS4831560U (fr) * | 1971-08-17 | 1973-04-17 | ||
NL168361C (nl) * | 1977-12-05 | 1982-03-16 | Hazemeijer Bv | Elektrische vacuumschakelaar. |
DE7740357U1 (de) * | 1977-12-30 | 1980-11-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Druckgasschalter |
DE3150974A1 (de) * | 1980-09-06 | 1983-06-30 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Vakuumschalter |
DE3112407A1 (de) * | 1981-03-28 | 1982-04-08 | Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen | Schaltkontakt fuer vakuumschalter |
DE3133799A1 (de) * | 1981-08-26 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | "kontaktanordnung fuer vakuumschalter" |
US10872739B2 (en) * | 2019-05-24 | 2020-12-22 | Frank P Stacom | Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1925858A (en) * | 1929-01-23 | 1933-09-05 | Westinghouse Electric & Mfg Co | Arc extinguisher structure |
USRE21087E (en) * | 1934-02-23 | 1939-05-16 | Vacuum switch | |
US2411893A (en) * | 1943-07-08 | 1946-12-03 | Gerhard W Peters | Method of controlling arcs |
US2411892A (en) * | 1943-07-08 | 1946-12-03 | Gerhard W Peters | Circuit breaker with magnetic arc extinguishing means |
CH292921A (de) * | 1950-06-20 | 1953-08-31 | Ceskoslovenske Z Tezkeho Stroj | Elektrischer Schalter. |
GB787846A (en) * | 1954-08-09 | 1957-12-18 | Era Patents Ltd | Improvements relating to high-vacuum electric circuit-breakers |
BE556719A (fr) * | 1956-04-17 |
-
1959
- 1959-01-02 US US784726A patent/US3014107A/en not_active Expired - Lifetime
- 1959-12-31 FR FR814610A patent/FR1248696A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1226693B (de) * | 1962-04-03 | 1966-10-13 | Gen Electric | Elektrischer Schalter |
DE1231333B (de) * | 1963-07-18 | 1966-12-29 | Ass Elect Ind | Schaltstueck fuer Vakuumschalter |
DE1262406B (de) * | 1964-02-11 | 1968-03-07 | Ass Elect Ind | Schaltkontakte fuer Vakuumschalter |
DE1262407B (de) * | 1965-09-13 | 1968-03-07 | Jennings Radio Mfg Corp | Kontaktanordnung fuer Vakuumschalter |
Also Published As
Publication number | Publication date |
---|---|
US3014107A (en) | 1961-12-19 |
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