FR2349204B1 - - Google Patents
Info
- Publication number
- FR2349204B1 FR2349204B1 FR7712095A FR7712095A FR2349204B1 FR 2349204 B1 FR2349204 B1 FR 2349204B1 FR 7712095 A FR7712095 A FR 7712095A FR 7712095 A FR7712095 A FR 7712095A FR 2349204 B1 FR2349204 B1 FR 2349204B1
- Authority
- FR
- France
- 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
- 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
- H01H19/02—Details
- H01H19/04—Cases; Covers
- H01H19/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- 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
-
- 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
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/62—Contacts actuated by radial cams
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7612574U DE7612574U1 (en) | 1976-04-22 | 1976-04-22 | Explosion-proof package cam switch |
DE2617606A DE2617606C3 (en) | 1976-04-22 | 1976-04-22 | Explosion-proof package cam switch |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2349204A1 FR2349204A1 (en) | 1977-11-18 |
FR2349204B1 true FR2349204B1 (en) | 1981-07-17 |
Family
ID=37744252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7712095A Granted FR2349204A1 (en) | 1976-04-22 | 1977-04-21 | CAM SWITCH IN EXPLOSION PROOF PACKAGE |
Country Status (4)
Country | Link |
---|---|
DE (2) | DE2617606C3 (en) |
FR (1) | FR2349204A1 (en) |
GB (1) | GB1579561A (en) |
YU (1) | YU39676B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2819612B2 (en) * | 1978-05-05 | 1980-02-28 | R. Stahl Gmbh & Co (Ex) Schaltgeraete Und Schaltanlagen, 7118 Kuenzelsau | Method for gapless, tensioned connection of two housing parts of an explosion-proof electrical device |
DE3036264A1 (en) * | 1980-09-26 | 1982-06-03 | Ebe Elektro-Bau-Elemente Gmbh, 7022 Leinfelden-Echterdingen | STEP SWITCH |
DE3045698C2 (en) * | 1980-12-04 | 1983-07-28 | R. Stahl Schaltgeräte GmbH, 7118 Künzelsau | Explosion-proof package cam switch |
DE3215919C2 (en) * | 1982-04-29 | 1986-09-04 | Brown, Boveri & Cie Ag, 6800 Mannheim | Explosion-proof or firedamp-proof electrical switching device |
DE3220914C2 (en) * | 1982-06-03 | 1986-09-04 | Brown, Boveri & Cie Ag, 6800 Mannheim | Package cam switch protected from explosion or firedamp |
DE3220840C2 (en) * | 1982-06-03 | 1985-04-25 | Brown, Boveri & Cie Ag, 6800 Mannheim | Flameproof, explosion-proof electrical switching device |
DE3220915C2 (en) * | 1982-06-03 | 1985-05-23 | Brown, Boveri & Cie Ag, 6800 Mannheim | Explosion-proof or firedamp-proof package cam switch |
DE3611579C1 (en) * | 1986-04-07 | 1987-12-10 | Kloeckner Moeller Elektrizit | Electronic switching apparatus |
DE3812732A1 (en) * | 1988-04-16 | 1989-10-26 | Asea Brown Boveri | ELECTRICAL INSTALLATION DEVICE |
DE3819716C2 (en) * | 1988-06-09 | 1994-04-07 | Trw Messmer | Switches, especially plunger switches |
CN102996754A (en) * | 2012-08-14 | 2013-03-27 | 刘立文 | Anti-explosion cam |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE556862A (en) * | 1956-04-23 | |||
FR1260113A (en) * | 1960-03-23 | 1961-05-05 | Selector switch for controlling multiple circuits | |
IT713503A (en) * | 1963-01-04 | |||
DE1540094A1 (en) * | 1965-09-04 | 1969-12-18 | Licentia Gmbh | Rotary switches, especially cam-operated control switches |
US3614363A (en) * | 1968-11-18 | 1971-10-19 | Teizo Fujita | Cam switch unit |
DE2100400B2 (en) * | 1971-01-07 | 1977-09-29 | Brown, Boven & Cie AG, 6800 Mannheim | Explosion proof rotary switch - has peripheral axial recesses in each switching unit insulating plate and recesses connecting channels from peripheral groove |
-
1976
- 1976-04-22 DE DE2617606A patent/DE2617606C3/en not_active Expired
- 1976-04-22 DE DE7612574U patent/DE7612574U1/en not_active Expired
-
1977
- 1977-04-21 FR FR7712095A patent/FR2349204A1/en active Granted
- 1977-04-21 YU YU1045/77A patent/YU39676B/en unknown
- 1977-04-22 GB GB16892/77A patent/GB1579561A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2617606B2 (en) | 1979-08-16 |
DE7612574U1 (en) | 1976-08-26 |
FR2349204A1 (en) | 1977-11-18 |
DE2617606A1 (en) | 1977-10-27 |
YU39676B (en) | 1985-03-20 |
YU104577A (en) | 1982-05-31 |
GB1579561A (en) | 1980-11-19 |
DE2617606C3 (en) | 1980-05-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |