GB701527A - Improvements in or relating to electric switched socket units - Google Patents
Improvements in or relating to electric switched socket unitsInfo
- Publication number
- GB701527A GB701527A GB704051A GB704051A GB701527A GB 701527 A GB701527 A GB 701527A GB 704051 A GB704051 A GB 704051A GB 704051 A GB704051 A GB 704051A GB 701527 A GB701527 A GB 701527A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dolly
- block
- contacts
- recess
- limb
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
701,527. Tumbler switches. PARSONS, Ltd., C. H., and HANDLEY, G. B. March 14, 1952 [March 27, 1951], No. 7040/51. Class 38(5) [Also in Group XXXVI] The switch of a switched socket unit (see Group XXXVI) comprises fixed contacts 26 on the cranked ends of bars 17, 18, situated in recesses 19, 23, in an insulating base 10. The contacts 26 overlie an intermediate recess 22 and are bridged by a movable contact 28 carried by one limb of an L- shaped insulating block 27. An aperture 30 in the other limb of the block 27 slidably receives a guide pin 31 having a head 33 located in the bottom of the recess 22, whereby a spring 32 compressed between the head 33 and block 27 urges the contact 28 to engage the contacts 26 in the "on" position of the dolly 45. The dolly may engage the block 27 directly, or, as shown, a pressure plate 47 thereon, and a light spring 48 may be provided to take up slackness in the extreme dolly positions. The dolly trunnions 44 are pivoted in an insulating housing 36 secured above the recess 22, and a box-like cover 57 provided with cable break-outs 60 is fixed beneath the base 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB704051A GB701527A (en) | 1951-03-27 | 1951-03-27 | Improvements in or relating to electric switched socket units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB704051A GB701527A (en) | 1951-03-27 | 1951-03-27 | Improvements in or relating to electric switched socket units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB701527A true GB701527A (en) | 1953-12-30 |
Family
ID=9825482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB704051A Expired GB701527A (en) | 1951-03-27 | 1951-03-27 | Improvements in or relating to electric switched socket units |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB701527A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157953A (en) * | 2021-11-29 | 2022-03-08 | 头领科技（昆山）有限公司 | Pronunciation device of flat earphone |
-
1951
- 1951-03-27 GB GB704051A patent/GB701527A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157953A (en) * | 2021-11-29 | 2022-03-08 | 头领科技（昆山）有限公司 | Pronunciation device of flat earphone |
| CN114157953B (en) * | 2021-11-29 | 2023-11-24 | 昆山海菲曼科技集团股份有限公司 | Sound producing device of flat earphone |
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