DE3070121D1 - Lampholder with arrangement to prevent access to live wires - Google Patents

Lampholder with arrangement to prevent access to live wires

Info

Publication number
DE3070121D1
DE3070121D1 DE8080106075T DE3070121T DE3070121D1 DE 3070121 D1 DE3070121 D1 DE 3070121D1 DE 8080106075 T DE8080106075 T DE 8080106075T DE 3070121 T DE3070121 T DE 3070121T DE 3070121 D1 DE3070121 D1 DE 3070121D1
Authority
DE
Germany
Prior art keywords
lampholder
arrangement
prevent access
live wires
cut
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
DE8080106075T
Other languages
German (de)
Inventor
Peter Scheller
Hans J Schmitz
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.)
Neuenschwander & Co AG
Original Assignee
Neuenschwander & Co AG
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 Neuenschwander & Co AG filed Critical Neuenschwander & Co AG
Application granted granted Critical
Publication of DE3070121D1 publication Critical patent/DE3070121D1/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
    • 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
    • H01R33/05—Two-pole devices
    • H01R33/22—Two-pole devices for screw type base, e.g. for lamp
    • 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

Landscapes

  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Connecting Device With Holders (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

The device is provided with lead current terminals and a contact arrangement (6, 7) arranged on a support (5). The contact arrangement comprises switching members with two cut off gaps. Each switching member is provided with at least two contact pieces (35, 36, 37; 55, 56, 57) displaceable one towards the other under the action of an outer force so as to close the cut off spaces. The switching members are locked mechanically and/or electrically with respect to each other so as to prevent the conduction of current during touching.
DE8080106075T 1979-10-10 1980-10-07 Lampholder with arrangement to prevent access to live wires Expired DE3070121D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH9119/79A CH648699A5 (en) 1979-10-10 1979-10-10 BULB SOCKET WITH TOUCH-PROOF VOLTAGE.

Publications (1)

Publication Number Publication Date
DE3070121D1 true DE3070121D1 (en) 1985-03-21

Family

ID=4348536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080106075T Expired DE3070121D1 (en) 1979-10-10 1980-10-07 Lampholder with arrangement to prevent access to live wires

Country Status (6)

Country Link
EP (1) EP0027244B1 (en)
AT (1) ATE11716T1 (en)
CH (1) CH648699A5 (en)
DE (1) DE3070121D1 (en)
DK (1) DK428680A (en)
WO (1) WO1981001082A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181907A1 (en) * 1984-05-25 1986-05-28 Kudos Lighting Limited Lampholder
IN165839B (en) * 1985-02-05 1990-01-20 Haden D H Ltd
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
GB8823666D0 (en) * 1988-10-08 1988-11-16 Ranton & Co Ltd Protected lampholder
US5426552A (en) * 1991-07-08 1995-06-20 Aditan, Inc. Electrical supply safety socket
US5485340A (en) * 1991-07-08 1996-01-16 Aditan, Inc. Electrical supply safety plug
IT1280177B1 (en) * 1995-05-26 1998-01-05 Gabriele Centazzo ANTI-ACCIDENT LAMPHOLDER
GB2307113B (en) * 1995-11-08 1999-04-28 Itt Ind Ltd Improvements in or relating to coaxial connectors
US6030240A (en) * 1998-05-06 2000-02-29 Itt Manufacturing Enterprises, Inc. Coaxial connectors
DE60015113D1 (en) * 1999-05-03 2004-11-25 Dolsimer Invest S A SECURITY AS AMENDED
EP1050936A1 (en) * 1999-05-03 2000-11-08 Dolsimer Investment S.A. Safety bulb holder
EP1378029A1 (en) * 2001-04-13 2004-01-07 BAYON, Jacques Universal electric socket
CA2635987A1 (en) * 2006-01-20 2007-09-07 Carsten Hornshoej Poulsen A touch-safe socket
CN103779735B (en) * 2011-12-24 2016-05-18 深圳市中科电工科技有限公司 A kind of power connection structure device
CN110454754B (en) * 2019-07-29 2024-07-12 宁波唯尔电器有限公司 Lamp cap and lamp holder thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312267A (en) * 1928-05-23 1930-04-24 Philips Nv Improvements in sockets for electric lamps
US2306741A (en) * 1940-09-26 1942-12-29 Roy G Miller Shockproof electric receptacle
GB547941A (en) * 1941-07-14 1942-09-17 British Thomson Houston Co Ltd Improvements relating to holders for electric lamp caps of the screw type
CH248108A (en) * 1947-01-28 1947-04-15 Schurter & Cie H Incandescent lamp holder equipped with contact protection.
FR1236572A (en) * 1959-06-09 1960-07-22 Safety system for electrical outlet
DE1539415C3 (en) * 1966-05-04 1979-06-21 Graff, Gerhard, 1000 Berlin Glow lamp screw socket with contact protection
US3701074A (en) * 1971-09-07 1972-10-24 Claude Oster Grounding receptacle
FR2374759A1 (en) * 1976-12-20 1978-07-13 Munz Emile Three-pin electrical safety socket - has sleeve contacts covered by insulating bridge moved away only when both contact pins are simultaneously inserted

Also Published As

Publication number Publication date
CH648699A5 (en) 1985-03-29
DK428680A (en) 1981-04-11
EP0027244B1 (en) 1985-02-06
WO1981001082A1 (en) 1981-04-16
EP0027244A1 (en) 1981-04-22
ATE11716T1 (en) 1985-02-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee