JPS5072476A - - Google Patents

Info

Publication number
JPS5072476A
JPS5072476A JP49101806A JP10180674A JPS5072476A JP S5072476 A JPS5072476 A JP S5072476A JP 49101806 A JP49101806 A JP 49101806A JP 10180674 A JP10180674 A JP 10180674A JP S5072476 A JPS5072476 A JP S5072476A
Authority
JP
Japan
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.)
Pending
Application number
JP49101806A
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 filed Critical
Publication of JPS5072476A publication Critical patent/JPS5072476A/ja
Priority to US05/638,070 priority Critical patent/US4022023A/en
Pending 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
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/945—Holders with built-in electrical component
    • H01R33/96—Holders with built-in electrical component with switch operated by engagement or disengagement of coupling
    • H01R33/962—Holders with built-in electrical component with switch operated by engagement or disengagement of coupling for screw type coupling devices
JP49101806A 1973-09-04 1974-09-04 Pending JPS5072476A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/638,070 US4022023A (en) 1974-08-27 1975-12-05 Hydraulic circuit for controlling actuators in a construction vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US393893A US3895195A (en) 1973-09-04 1973-09-04 Shock proof lightbulb socket

Publications (1)

Publication Number Publication Date
JPS5072476A true JPS5072476A (ja) 1975-06-16

Family

ID=23556679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49101806A Pending JPS5072476A (ja) 1973-09-04 1974-09-04

Country Status (6)

Country Link
US (1) US3895195A (ja)
JP (1) JPS5072476A (ja)
AU (1) AU7281674A (ja)
DE (1) DE2442063A1 (ja)
FR (1) FR2242789B3 (ja)
IT (1) IT1021621B (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907251C2 (de) * 1979-02-24 1981-07-30 Hentges & Schmidt, 5880 Lüdenscheid Schaltungsanordnung für eine Lampenfassung, insbesondere für die Fassung eines Glühlampenprüfgerätes
EP0030128A1 (en) * 1979-11-30 1981-06-10 Park Royal Porcelain Company Limited Electrical sockets
DE3013985A1 (de) * 1980-04-11 1981-10-22 Schupa Elektro-GmbH + Co KG, 5885 Schalksmühle Beruehrungssichere lampenfassung
US4473776A (en) * 1982-06-11 1984-09-25 General Electric Company Disconnect means for capacitor ballast incandescent lamp
US4456857A (en) * 1982-09-29 1984-06-26 General Electric Company Socket with automatic high voltage cut-off
IL82795A0 (en) * 1987-06-08 1987-12-20 Shimon Avitan Electric safety socket
US5267116A (en) * 1988-01-28 1993-11-30 Aditan, Inc. Electrical safety socket
SE460159B (sv) * 1988-05-24 1989-09-11 El Akta System Ab Lamphaallare
US5003486A (en) * 1989-02-24 1991-03-26 Nero Technologies Ltd. Programmable safety electrical socket controller
FR2648215B1 (fr) * 1989-06-07 1991-09-27 Valeo Vision Projecteur de vehicule automobile comportant une lampe a arc et des moyens de protection contre les chocs electriques
US5485340A (en) * 1991-07-08 1996-01-16 Aditan, Inc. Electrical supply safety plug
US5426552A (en) * 1991-07-08 1995-06-20 Aditan, Inc. Electrical supply safety socket
GB2319901A (en) * 1996-11-23 1998-06-03 Lilley & Son Limited S Auto switched lampholder
US6511231B2 (en) * 2000-12-27 2003-01-28 Fitel Usa Corp. Optical connector receptacle having switching capability
US6652305B1 (en) * 2002-12-30 2003-11-25 Difusco Frank Socket to accommodate standard screw based light bulb
US7413456B1 (en) 2006-11-14 2008-08-19 Difusco Frank Quick connect light bulb socket
US7618288B1 (en) 2007-03-01 2009-11-17 Difusco Frank Quick connect spring-clamp light bulb socket
US8668504B2 (en) 2011-07-05 2014-03-11 Dave Smith Chevrolet Oldsmobile Pontiac Cadillac, Inc. Threadless light bulb socket
US9478929B2 (en) 2014-06-23 2016-10-25 Ken Smith Light bulb receptacles and light bulb sockets
US9876326B1 (en) * 2017-01-30 2018-01-23 Philippe A. Pagé Universal lightbulb socket
US10794574B2 (en) * 2017-07-13 2020-10-06 Wintergreen Corporation Force-driven socket for light bulb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1176102A (en) * 1914-02-09 1916-03-21 Ida S Rosenheim Means for operating switch mechanism.
US2158848A (en) * 1936-03-25 1939-05-16 Monowatt Electric Corp Electric socket
US2158851A (en) * 1937-02-03 1939-05-16 Gen Electric Socket
US2221345A (en) * 1939-04-08 1940-11-12 Leon J Marshall Electrical receptacle or outlet
US2439385A (en) * 1945-04-10 1948-04-13 Goldberg Morris Electric socket
US2747048A (en) * 1953-06-02 1956-05-22 John C Peters Shockproof socket

Also Published As

Publication number Publication date
IT1021621B (it) 1978-02-20
AU7281674A (en) 1976-03-04
DE2442063A1 (de) 1975-03-13
FR2242789B3 (ja) 1977-06-17
FR2242789A1 (ja) 1975-03-28
US3895195A (en) 1975-07-15

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