FR74151E - Improvements to rotary switches, particularly to several stepped elements - Google Patents
Improvements to rotary switches, particularly to several stepped elementsInfo
- Publication number
- FR74151E FR74151E FR773791A FR773791A FR74151E FR 74151 E FR74151 E FR 74151E FR 773791 A FR773791 A FR 773791A FR 773791 A FR773791 A FR 773791A FR 74151 E FR74151 E FR 74151E
- Authority
- FR
- France
- Prior art keywords
- rotary switches
- several stepped
- stepped elements
- elements
- several
- 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
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR773791A FR74151E (en) | 1958-09-04 | 1958-09-04 | Improvements to rotary switches, particularly to several stepped elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR773791A FR74151E (en) | 1958-09-04 | 1958-09-04 | Improvements to rotary switches, particularly to several stepped elements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR74151E true FR74151E (en) | 1960-11-07 |
Family
ID=8707401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR773791A Expired FR74151E (en) | 1958-09-04 | 1958-09-04 | Improvements to rotary switches, particularly to several stepped elements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR74151E (en) |
-
1958
- 1958-09-04 FR FR773791A patent/FR74151E/en not_active Expired
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