GB403174A - Improvements in or relating to plug-and-socket connectors, switches, fuses and the like - Google Patents

Improvements in or relating to plug-and-socket connectors, switches, fuses and the like

Info

Publication number
GB403174A
GB403174A GB2250232A GB2250232A GB403174A GB 403174 A GB403174 A GB 403174A GB 2250232 A GB2250232 A GB 2250232A GB 2250232 A GB2250232 A GB 2250232A GB 403174 A GB403174 A GB 403174A
Authority
GB
United Kingdom
Prior art keywords
switches
plug
fuses
relating
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
Application number
GB2250232A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novar ED&S Ltd
Original Assignee
MK Electric Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MK Electric Ltd filed Critical MK Electric Ltd
Priority to GB2250232A priority Critical patent/GB403174A/en
Publication of GB403174A publication Critical patent/GB403174A/en
Expired legal-status Critical Current

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

Landscapes

  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

403,174. Preventing sparking in switches. ARNOLD, C. L., and M.K. ELECTRIC, Ltd., Wakefield Street, Edmonton, London. Aug. 11, 1932, No. 22502. [Class 38 (v).] Shielding devices for socket-members 3 comprise one or more rollers 55, 65, mounted on pivoted arms 51, 15, and moving laterally to uncover the socket when a plug-member 36 is inserted. The rollers may be mounted on the engaging edges of the insulating blocks of the construction described in Specification 379,795. Specifications 294,689, [Class 38 (i), Electric couplings &c.], and 364,797, [Group XXXVI], also are referred to.
GB2250232A 1932-08-11 1932-08-11 Improvements in or relating to plug-and-socket connectors, switches, fuses and the like Expired GB403174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2250232A GB403174A (en) 1932-08-11 1932-08-11 Improvements in or relating to plug-and-socket connectors, switches, fuses and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2250232A GB403174A (en) 1932-08-11 1932-08-11 Improvements in or relating to plug-and-socket connectors, switches, fuses and the like

Publications (1)

Publication Number Publication Date
GB403174A true GB403174A (en) 1933-12-21

Family

ID=10180417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2250232A Expired GB403174A (en) 1932-08-11 1932-08-11 Improvements in or relating to plug-and-socket connectors, switches, fuses and the like

Country Status (1)

Country Link
GB (1) GB403174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697753A1 (en) * 1994-08-18 1996-02-21 International Business Machines Corporation A retractable expandable jack

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697753A1 (en) * 1994-08-18 1996-02-21 International Business Machines Corporation A retractable expandable jack
US5634802A (en) * 1994-08-18 1997-06-03 International Business Machines Corporation Retractable expandable jack

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