GB549671A - Improvements relating to electric switching mechanism for multiple way adapters - Google Patents
Improvements relating to electric switching mechanism for multiple way adaptersInfo
- Publication number
- GB549671A GB549671A GB397941A GB397941A GB549671A GB 549671 A GB549671 A GB 549671A GB 397941 A GB397941 A GB 397941A GB 397941 A GB397941 A GB 397941A GB 549671 A GB549671 A GB 549671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- input
- pole
- limbs
- rotor
- metal
- 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
- H01H17/00—Switches having flexible operating part adapted only for pulling, e.g. cord, chain
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
549,671. Actuating switches; snap-action switches. RAFT, G. March 24, 1941, No. 3979. [Class 38 (v)] A multiple-way adapter, with switching means for putting outlet connections selectively in circuit with the input terminals, comprises an insulating casing 20 with three limbs 21, 22, 23, one 21 the input and 22, 23 outlets. A metal spindle 36 is connected to one pole 27 of the input 21, as by a link 37, and a rotor 40 is mounted thereon bearing two metal bridges one on each side of a control web 43. Spring contacts 32, 33, 34, 35 extend from the poles of the outlet limbs 22, 23 and one from each limb bears on each of the rotor parts one, 44, of which only is seen in the Figure. The metal bridge on the under side rubs on a circular contact connected with the second pole, 26, of the input. The bridge 44 on the upper side is in electrical contact with the spindle and hence pole 27 of the input. On rotation of the rotor by means of a cord &c. 50 through predetermined distances, controlled by a ratchet, the springs 32, 35 are put into circuit with the input, so that one or all or none of the output limbs are operative.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB397941A GB549671A (en) | 1941-03-24 | 1941-03-24 | Improvements relating to electric switching mechanism for multiple way adapters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB397941A GB549671A (en) | 1941-03-24 | 1941-03-24 | Improvements relating to electric switching mechanism for multiple way adapters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB549671A true GB549671A (en) | 1942-12-02 |
Family
ID=9768497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB397941A Expired GB549671A (en) | 1941-03-24 | 1941-03-24 | Improvements relating to electric switching mechanism for multiple way adapters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB549671A (en) |
-
1941
- 1941-03-24 GB GB397941A patent/GB549671A/en not_active Expired
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