GB432919A - Improvements in and relating to electric switches for radio and like circuits - Google Patents
Improvements in and relating to electric switches for radio and like circuitsInfo
- Publication number
- GB432919A GB432919A GB5164/34A GB516434A GB432919A GB 432919 A GB432919 A GB 432919A GB 5164/34 A GB5164/34 A GB 5164/34A GB 516434 A GB516434 A GB 516434A GB 432919 A GB432919 A GB 432919A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- switch
- springs
- cross
- elongated
- 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
- 239000011810 insulating material Substances 0.000 abstract 1
- BMQVDVJKPMGHDO-UHFFFAOYSA-K magnesium;potassium;chloride;sulfate;trihydrate Chemical compound O.O.O.[Mg+2].[Cl-].[K+].[O-]S([O-])(=O)=O BMQVDVJKPMGHDO-UHFFFAOYSA-K 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
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
- H01H19/54—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
Landscapes
- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI46591D DE654597C (de) | 1933-02-22 | 1933-02-22 | Nockenschaltwalze fuer die Steuerung von Federsaetzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB432919A true GB432919A (en) | 1935-08-06 |
Family
ID=6496376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5164/34A Expired GB432919A (en) | 1933-02-22 | 1934-02-16 | Improvements in and relating to electric switches for radio and like circuits |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE401592A (cs) |
| DE (1) | DE654597C (cs) |
| FR (1) | FR768598A (cs) |
| GB (1) | GB432919A (cs) |
-
1933
- 1933-02-22 DE DEI46591D patent/DE654597C/de not_active Expired
-
1934
- 1934-02-13 FR FR768598D patent/FR768598A/fr not_active Expired
- 1934-02-16 GB GB5164/34A patent/GB432919A/en not_active Expired
- 1934-02-21 BE BE401592D patent/BE401592A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR768598A (fr) | 1934-08-08 |
| DE654597C (de) | 1937-12-23 |
| BE401592A (cs) | 1934-03-31 |
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