ES246454U - Screw-base lamp socket having braking means to oppose unscrewing of the lamp. - Google Patents

Screw-base lamp socket having braking means to oppose unscrewing of the lamp.

Info

Publication number
ES246454U
ES246454U ES1979246454U ES246454U ES246454U ES 246454 U ES246454 U ES 246454U ES 1979246454 U ES1979246454 U ES 1979246454U ES 246454 U ES246454 U ES 246454U ES 246454 U ES246454 U ES 246454U
Authority
ES
Spain
Prior art keywords
lamp
threaded ring
threaded
screw
insulating body
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.)
Granted
Application number
ES1979246454U
Other languages
Spanish (es)
Other versions
ES246454Y (en
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.)
Legrand SA
Original Assignee
Legrand SA
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 Legrand SA filed Critical Legrand SA
Publication of ES246454U publication Critical patent/ES246454U/en
Application granted granted Critical
Publication of ES246454Y publication Critical patent/ES246454Y/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
    • H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
    • H01R33/971—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held for screw type coupling devices

Abstract

Threaded lamp holder, of the type that includes, in an insulating body (10) a threaded ring (17) suitable for coupling with the socket of a lamp when it is screwed in and that has an opening (25) through which an organ (26) protrudes into said threaded ring (17) so that it can be supported on that bushing, said braking member (26) including an elastically deformable sheet that extends both axially and circumferentially relative to the threaded ring with which is associated including the threaded ring (17), radially, a collar (18) by means of which it rests on a projection (14) formed in the insulating body (10) said threaded lampholder being characterized in that the sheet that constitutes the braking member (26) is integral with a support plate (30) sandwiched between said collar (18) of the threaded ring (17) and said projection (14) of the insulating body (10). (Machine-translation by Google Translate, not legally binding)
ES1979246454U 1978-10-27 1979-10-26 THREADED LAMP HOLDER Expired ES246454Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830560A FR2440097A1 (en) 1978-10-27 1978-10-27 SCREW SOCKET

Publications (2)

Publication Number Publication Date
ES246454U true ES246454U (en) 1980-04-01
ES246454Y ES246454Y (en) 1980-10-01

Family

ID=9214217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979246454U Expired ES246454Y (en) 1978-10-27 1979-10-26 THREADED LAMP HOLDER

Country Status (5)

Country Link
EP (1) EP0011008B1 (en)
AT (1) ATE1439T1 (en)
DE (1) DE2963505D1 (en)
ES (1) ES246454Y (en)
FR (1) FR2440097A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246029A (en) * 1990-07-13 1992-01-15 Electronic Components Ltd Vibration-proof screw-ring electrical connector.
CA2147531C (en) * 1994-04-25 2006-03-14 Walter Newman Lampsocket with means to reject incorrectly dimensioned lamps
WO2001028047A2 (en) * 1999-10-13 2001-04-19 Tobias Pader Jesus Eduardo Elastic socket for electrical items
CN100395924C (en) * 2006-02-20 2008-06-18 林家鹳 Modified lamp head conversion device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB206732A (en) * 1922-12-11 1923-11-15 Giuseppe Brambilla Improvements in safety locking apparatus for incandescent electric lamp sockets for preventing snatch-stealing of the lamps
US1936871A (en) * 1932-09-10 1933-11-28 William A Ervin Antitheft light socket
DE946375C (en) * 1952-07-26 1956-08-02 Vossloh Werke Gmbh Incandescent lamp socket with protection against loosening of the lamps by shock
DE1044962B (en) * 1955-08-29 1958-11-27 Siemens Ag Device to prevent incandescent lamps, fuses or the like from becoming loose.
FR1151075A (en) * 1956-05-30 1958-01-23 Improvements to screw connection brackets

Also Published As

Publication number Publication date
ES246454Y (en) 1980-10-01
EP0011008B1 (en) 1982-08-04
FR2440097A1 (en) 1980-05-23
EP0011008A1 (en) 1980-05-14
DE2963505D1 (en) 1982-09-30
FR2440097B1 (en) 1982-08-20
ATE1439T1 (en) 1982-08-15

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20001009