MY110097A - Safety lampholder for a bayonet bulb - Google Patents

Safety lampholder for a bayonet bulb

Info

Publication number
MY110097A
MY110097A MYPI93002478A MYPI19932478A MY110097A MY 110097 A MY110097 A MY 110097A MY PI93002478 A MYPI93002478 A MY PI93002478A MY PI19932478 A MYPI19932478 A MY PI19932478A MY 110097 A MY110097 A MY 110097A
Authority
MY
Malaysia
Prior art keywords
contacts
bulb
shutter means
housing
apertures
Prior art date
Application number
MYPI93002478A
Inventor
Hartley Terence
Original Assignee
Hartley Terence
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
Priority claimed from GB929224727A external-priority patent/GB9224727D0/en
Priority claimed from GB929226023A external-priority patent/GB9226023D0/en
Priority claimed from GB939300918A external-priority patent/GB9300918D0/en
Priority claimed from GB939311763A external-priority patent/GB9311763D0/en
Application filed by Hartley Terence filed Critical Hartley Terence
Publication of MY110097A publication Critical patent/MY110097A/en

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
    • H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
    • H01R33/9655—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for bayonet type coupling devices
    • H01R33/9656—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for bayonet type coupling devices neither pole becoming electrically connected until the coupling parts are substantially engaged
    • 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
    • H01R13/4532—Rotating shutter

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connecting Device With Holders (AREA)

Abstract

A SAFETY LAMPHOLDER FOR A BAYONET BULB COMPRISES A HOLLOW HOUSING DEFINING SLOTS AT ONE END THEREOF TO RECEIVE BAYONET PINS OF AN INSERTED BULB. BULB ENGAGING CONTACTS ARE LOCATED WITHIN THE HOUSING FOR ELECTRICAL CONNECTION TO A POWER SOURCE TO SUPPLY ELECTRICITY TO AN INSERTED BULB. APERTURED SHUTTER MEANS ARE ALSO LOCATED WITHIN THE HOUSING FOR SELECTIVELY OBSTRUCTING ACCESS TO THE CONTACTS AND ARRANGED SUCH THAT INSERTION OF A BULB ACTUATES RELATIVE MOVEMENT OF THE CONTACTS AND SHUTTER MEANS BETWEEN A FIRST INOPERATIVE POSITION IN WHICH THE CONTACTS ARE OBSTRUCTED BY THE SHUTTER MEANS AND A SECOND OPERATIVE POSITION IN WHICH THE CONTACTS EXTEND THROUGH THE APERTURES IN THE SHUTTER MEANS TO BEAR AGAINST AN INSERTED BULB. THIS MAY BE EFFECTED BY DRIVING ROTATION OF THE CONTACTS OR THE SHUTTER MEANS. INTERENGAGEABLE SURFACE FORMATIONS ARE PROVIDED WITHIN THE HOUSING FOR ACTUATING DISPLACEMENT OF THE CONTACTS AND ARRANGED SUCH THAT, UPON ROTATION OF AN INSERTED BULB, THE CONTACTS ARE DISPLACED INWARDLY OF THE HOUSING AND RAISED FROM THEIR FIRST POSITION AND LOWERED THROUGH APERTURES IN THE SHUTTER MEANS INTO THEIR SECOND POSITION, AND UPON REMOVAL OF A BULB THE CONTACTS ARE RAISED BACK THROUGH THE APERTURES IN THE SHUTTER MEANS AND LOWERED INTO THEIR FIRST POSITION. (FIG. 1)
MYPI93002478A 1992-11-25 1993-11-25 Safety lampholder for a bayonet bulb MY110097A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB929224727A GB9224727D0 (en) 1992-11-25 1992-11-25 Lampholder
GB929226023A GB9226023D0 (en) 1992-12-14 1992-12-14 Lampholder
GB939300918A GB9300918D0 (en) 1993-01-19 1993-01-19 Lamp holder
GB939311763A GB9311763D0 (en) 1993-06-08 1993-06-08 Lampholder

Publications (1)

Publication Number Publication Date
MY110097A true MY110097A (en) 1998-01-27

Family

ID=27450965

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI93002478A MY110097A (en) 1992-11-25 1993-11-25 Safety lampholder for a bayonet bulb

Country Status (5)

Country Link
AU (1) AU671699B2 (en)
HK (1) HK63097A (en)
MY (1) MY110097A (en)
NZ (1) NZ257902A (en)
WO (1) WO1994013041A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9312842D0 (en) * 1993-06-22 1993-08-04 Harrison Malcolm T Lamp holder
GB2279825B (en) * 1993-07-08 1996-12-18 Seapart Limited LAmpholder
GB9315619D0 (en) * 1993-07-28 1993-09-08 Harrison Malcolm T Lampholder
GB2280550B (en) * 1993-07-28 1997-01-15 Seapart Limited Lampholder
GB9408315D0 (en) * 1994-04-27 1994-06-15 Doherty Patrick J Lampholder
GB2289806B (en) * 1994-05-04 1998-01-14 Patrick James Doherty Lampholder
AU680952B2 (en) * 1994-06-21 1997-08-14 Seapart Limited Lampholder
GB9426298D0 (en) * 1994-12-28 1995-02-22 Doherty Patrick J Lampholder
AU736867B2 (en) * 1996-04-16 2001-08-02 Seapart Limited Lampholder
GB2303976B (en) * 1996-07-06 1997-07-30 Wicksteed Leisure Limited Safety lamp holders
FR2775839B1 (en) * 1998-03-05 2000-05-19 Legrand Sa STRENGTHENED BALLOON SOCKET FOR ELECTRIC BULB
GB2347798B (en) * 1999-03-06 2003-03-12 Ashley & Rock Ltd Lampholders
DE102007023639A1 (en) * 2006-08-31 2008-04-24 Michael Wahler Connecting device for lights
BE1018326A5 (en) * 2008-10-27 2010-09-07 Tekna Bv Met Beperkte Aansprak FIXING DEVICES FOR FIXING A BUILT-IN SPOT IN A WALL OPENING AND A BUILT-IN SPOT EQUIPPED WITH SUCH FIXINGS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651334C3 (en) * 1976-07-15 1980-06-12 Lucini, Carlo, Brescia Electrical holding device with shielded contacts in the inoperative division, in particular bayonet lamp socket
US4461523A (en) * 1981-12-01 1984-07-24 North American Philips Corporation Protective lampholder for bayonet base lamp
AU630290B2 (en) * 1990-06-06 1992-10-22 H.P.M. Industries Pty Limited Safety lampholder
GB2253098B (en) * 1991-02-22 1995-05-03 Doherty Patrick J Lampholder
GB2267607B (en) * 1992-05-01 1996-01-24 Doherty Patrick J Safety lampholder

Also Published As

Publication number Publication date
NZ257902A (en) 1997-10-24
WO1994013041A1 (en) 1994-06-09
AU5532394A (en) 1994-06-22
AU671699B2 (en) 1996-09-05
HK63097A (en) 1997-05-23

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