FR1136233A - Commutateur sous vide - Google Patents
Commutateur sous videInfo
- Publication number
- FR1136233A FR1136233A FR1136233DA FR1136233A FR 1136233 A FR1136233 A FR 1136233A FR 1136233D A FR1136233D A FR 1136233DA FR 1136233 A FR1136233 A FR 1136233A
- Authority
- FR
- France
- Prior art keywords
- vacuum switch
- vacuum
- switch
- 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
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES42565A DE1025042B (de) | 1955-02-04 | 1955-02-04 | Vakuumschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1136233A true FR1136233A (fr) | 1957-05-10 |
Family
ID=7484380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1136233D Expired FR1136233A (fr) | 1955-02-04 | 1955-11-28 | Commutateur sous vide |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH340541A (fr) |
DE (1) | DE1025042B (fr) |
FR (1) | FR1136233A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4447391C1 (de) * | 1994-12-23 | 1996-06-05 | Siemens Ag | Vakuumschalter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR564925A (fr) * | 1923-04-09 | 1924-01-15 | Perfectionnement aux dispositifs redresseurs mécaniques de courant | |
CH137575A (de) * | 1928-05-26 | 1930-01-15 | Siemens Ag | Vakuumschalter. |
DE655424C (de) * | 1936-06-21 | 1938-01-15 | Siemens & Halske Akt Ges | Verfahren zur Herstellung von Vakuumschaltern |
DE705358C (de) * | 1936-10-24 | 1941-04-25 | Siemens & Halske Akt Ges | Vakuumschalter |
DE705564C (de) * | 1936-10-29 | 1941-05-02 | Siemens & Halske Akt Ges | Vakuumschalter |
CH269625A (de) * | 1947-11-15 | 1950-07-15 | Fkg Ag | Kontaktanordnung. |
-
1955
- 1955-02-04 DE DES42565A patent/DE1025042B/de active Pending
- 1955-10-18 CH CH340541D patent/CH340541A/de unknown
- 1955-11-28 FR FR1136233D patent/FR1136233A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH340541A (de) | 1959-08-31 |
DE1025042B (de) | 1958-02-27 |
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