FR930723A - Contacteurs électriques - Google Patents
Contacteurs électriquesInfo
- Publication number
- FR930723A FR930723A FR930723DA FR930723A FR 930723 A FR930723 A FR 930723A FR 930723D A FR930723D A FR 930723DA FR 930723 A FR930723 A FR 930723A
- Authority
- FR
- France
- Prior art keywords
- electrical contactors
- contactors
- electrical
- 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
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Push-Button Switches (AREA)
- Slide Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US640501A US2424745A (en) | 1946-01-11 | 1946-01-11 | Electrical switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR930723A true FR930723A (fr) | 1948-02-03 |
Family
ID=24568519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR930723D Expired FR930723A (fr) | 1946-01-11 | 1946-07-17 | Contacteurs électriques |
Country Status (4)
Country | Link |
---|---|
US (1) | US2424745A (fr) |
BE (1) | BE466811A (fr) |
FR (1) | FR930723A (fr) |
GB (1) | GB618222A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1006930B (de) * | 1952-11-04 | 1957-04-25 | Muirhead & Co Ltd | Elektrischer Drehschalter mit Schleifkontaktknoepfen, insbesondere fuer wissenschaftliche Geraete |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821584A (en) * | 1954-04-08 | 1958-01-28 | Mycalex Electronics Corp | Rotary switching device and contact elements therefor |
DE1047958B (de) * | 1955-11-12 | 1958-12-31 | Koch & Sterzel Kommanditgesell | Einrichtung zum Betriebe von Roentgenroehren |
US3263034A (en) * | 1964-09-14 | 1966-07-26 | Cincinnati Milling Machine Co | Rotary switching apparatus for discretely energizing successive circuits |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2264045A (en) * | 1938-08-25 | 1941-11-25 | Brown Instr Co | Multiple switch |
-
0
- BE BE466811D patent/BE466811A/xx unknown
-
1946
- 1946-01-11 US US640501A patent/US2424745A/en not_active Expired - Lifetime
- 1946-07-17 FR FR930723D patent/FR930723A/fr not_active Expired
- 1946-11-04 GB GB32711/46A patent/GB618222A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1006930B (de) * | 1952-11-04 | 1957-04-25 | Muirhead & Co Ltd | Elektrischer Drehschalter mit Schleifkontaktknoepfen, insbesondere fuer wissenschaftliche Geraete |
Also Published As
Publication number | Publication date |
---|---|
BE466811A (fr) | |
US2424745A (en) | 1947-07-29 |
GB618222A (en) | 1949-02-17 |
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