GB196968A - Improvements in electric switches - Google Patents
Improvements in electric switchesInfo
- Publication number
- GB196968A GB196968A GB14622A GB14622A GB196968A GB 196968 A GB196968 A GB 196968A GB 14622 A GB14622 A GB 14622A GB 14622 A GB14622 A GB 14622A GB 196968 A GB196968 A GB 196968A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- engagement
- base
- extended
- bent over
- 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
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H01H1/28—Assembly of three or more contact-supporting spring blades
Landscapes
- Slide Switches (AREA)
- Tumbler Switches (AREA)
Abstract
196,968. Burnham, W. W. Aug. 15, 1922. Switches, quick-break.-A multiway threeposition switch for controlling the circuits of wireless apparatus comprises a base 2 with a number of spring contact-tongues 29, 32 and a number of fixed wire contacts 3, 6, with their ends bent over at right angles, mounted therein, the contacts being brought into engagement or taken out of engagement by lever 46 and engaging the extended bent over ends of the contact springs so that the mechanism is self-retaining in both its extreme positions. The actuating member is pivoted at 45 in a bracket 47 supported from the base. The roller may be extended so as to engage all of a series of contact-members mounted in line. In the form shown in Fig. 3, intermediate fixed contact-members 14, 19 are provided engaged by the contact-blades in the central position of the operating handle 46.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14622A GB196968A (en) | 1922-08-15 | 1922-08-15 | Improvements in electric switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14622A GB196968A (en) | 1922-08-15 | 1922-08-15 | Improvements in electric switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB196968A true GB196968A (en) | 1923-05-10 |
Family
ID=9699211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14622A Expired GB196968A (en) | 1922-08-15 | 1922-08-15 | Improvements in electric switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB196968A (en) |
-
1922
- 1922-08-15 GB GB14622A patent/GB196968A/en not_active Expired
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