GB364797A - Improvements in or relating to plug and socket connectors for electric circuits - Google Patents
Improvements in or relating to plug and socket connectors for electric circuitsInfo
- Publication number
- GB364797A GB364797A GB3741030A GB3741030A GB364797A GB 364797 A GB364797 A GB 364797A GB 3741030 A GB3741030 A GB 3741030A GB 3741030 A GB3741030 A GB 3741030A GB 364797 A GB364797 A GB 364797A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shield
- sockets
- pins
- plug
- socket
- 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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4534—Laterally sliding shutter
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
364,797. Plug couplings. ARNOLD, C. L. and M. K. ELECTRIC, Ltd., Wakefield Street, Edmonton, London. Dec. 11, 1930, No. 37410. [Class 38 (i).] The live sockets 3 are protected when not in use by an insulating shield 11 that presents a flat surface to the pins 45 but is connected to a shield located before the earthing socket 7 and having an inclined face 25 so that the earthing pin 43 on insertion moves the shield 11 to the position shown. The pins 45 then engage the inclined surfaces 38, 39 of the shield 11 and a plate 35 and pass between them into the sockets 3. This second movement of the shield 11 may be effected by the bevelled edges of apertures in the shield being directly presented to the pins 45. The movable members are pivoted to the sockets 3, 7 the plate 35 having metal fittings 37 connected to the socket to form an arcing extension, and the shield may have extensions that form tubes surrounding the sockets. Specification 294,689, [Class 38 (i), Electric couplings &c.], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3741030A GB364797A (en) | 1930-12-11 | 1930-12-11 | Improvements in or relating to plug and socket connectors for electric circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3741030A GB364797A (en) | 1930-12-11 | 1930-12-11 | Improvements in or relating to plug and socket connectors for electric circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB364797A true GB364797A (en) | 1932-01-14 |
Family
ID=10396268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3741030A Expired GB364797A (en) | 1930-12-11 | 1930-12-11 | Improvements in or relating to plug and socket connectors for electric circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB364797A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579538A (en) * | 1948-02-19 | 1951-12-25 | Elwin A Andrus | Electrical outlet with insulating closures |
US4707042A (en) * | 1985-02-05 | 1987-11-17 | D.H. Haden Limited | Electrical socket apparatus |
-
1930
- 1930-12-11 GB GB3741030A patent/GB364797A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579538A (en) * | 1948-02-19 | 1951-12-25 | Elwin A Andrus | Electrical outlet with insulating closures |
US4707042A (en) * | 1985-02-05 | 1987-11-17 | D.H. Haden Limited | Electrical socket apparatus |
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