WO2012080743A3 - Bulb holder - Google Patents

Bulb holder Download PDF

Info

Publication number
WO2012080743A3
WO2012080743A3 PCT/GB2011/052494 GB2011052494W WO2012080743A3 WO 2012080743 A3 WO2012080743 A3 WO 2012080743A3 GB 2011052494 W GB2011052494 W GB 2011052494W WO 2012080743 A3 WO2012080743 A3 WO 2012080743A3
Authority
WO
WIPO (PCT)
Prior art keywords
bulb
conductors
shroud
enclosure
pin
Prior art date
Application number
PCT/GB2011/052494
Other languages
French (fr)
Other versions
WO2012080743A2 (en
Inventor
Callum Richardson
Original Assignee
Callum Richardson
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 Callum Richardson filed Critical Callum Richardson
Publication of WO2012080743A2 publication Critical patent/WO2012080743A2/en
Publication of WO2012080743A3 publication Critical patent/WO2012080743A3/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
    • H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • F21V19/0065—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • 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
    • H01R33/05—Two-pole devices
    • H01R33/46—Two-pole devices for bayonet type base
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Connecting Device With Holders (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

A bulb holder (10) comprises a mounting part (12) and a bulb- engagement part (14) which is releasably engagable with the mounting part (12). The mounting part (12) includes an enclosure (22), two electricity-supply conductors (20) within the enclosure (22), and two spaced access openings (26) in a wall of the enclosure (22) for respectively accessing the two electricity-supply conductors (20). The bulb-engagement part (14) includes a shroud (40), a bulb connector (36) for releasably engaging a bulb (42) and which is recessed within the shroud (40), and a spring-biased pin carrier (38) carrying two elongate pin conductors (64). The pin conductors (64) are movable between extended positions in which the pin conductors (64) project from access openings (74) in a wall (52) of the shroud (40) and retracted positions in which the pin conductors (64) are recessed within the shroud (40). The pin conductors (64) are extendable on engagement of a bulb (42) with the bulb connector (36), and are receivable on extension in the respective access openings (26) of the enclosure (22) to effect electrical communication with the respective electricity-supply conductors (20). A said bulb holder in combination with a bulb is also provided.
PCT/GB2011/052494 2010-12-16 2011-12-16 Bulb holder WO2012080743A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB1021345.2 2010-12-16
GBGB1021345.2A GB201021345D0 (en) 2010-12-16 2010-12-16 Bulb holder
GB1102440.3 2011-02-11
GB201102440A GB2486504B (en) 2010-12-16 2011-02-11 Bulb holder

Publications (2)

Publication Number Publication Date
WO2012080743A2 WO2012080743A2 (en) 2012-06-21
WO2012080743A3 true WO2012080743A3 (en) 2012-11-08

Family

ID=43567303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/052494 WO2012080743A2 (en) 2010-12-16 2011-12-16 Bulb holder

Country Status (2)

Country Link
GB (2) GB201021345D0 (en)
WO (1) WO2012080743A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013036991A1 (en) * 2011-09-12 2013-03-21 Haffenden Benjamin James Connection means for lighting
CN113007671B (en) * 2021-04-02 2021-11-26 江苏浦亚照明科技股份有限公司 Universal protective lamp holder for bayonet and screw
CN113834042A (en) * 2021-10-29 2021-12-24 新丰资讯科技有限公司 Bulb joint
CN216384053U (en) * 2021-10-29 2022-04-26 新丰资讯科技有限公司 Bulb joint

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432629A (en) * 1967-03-03 1969-03-11 Alm Corp Automatic disconnect socket assembly
GB2169459A (en) * 1984-12-18 1986-07-09 Colin Terence Willis Switched lamp socket
GB2264402A (en) * 1992-01-25 1993-08-25 Carodon Mk Electric Ltd Two-component lampholder
GB2344698A (en) * 1998-11-18 2000-06-14 Integrated Design Limited Safety apparatus for electrical sockets
GB2399952A (en) * 2003-03-25 2004-09-29 Glyn Stein Bayonet lampholder protection adaptor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE49506B1 (en) * 1980-01-31 1985-10-16 Paul Anderson Electrical sockets for electrical devices
US7090390B2 (en) * 2004-08-30 2006-08-15 The L.D. Kichler Co. Removable incandescent light bulb base permitting conversion to fluorescent lighting products

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432629A (en) * 1967-03-03 1969-03-11 Alm Corp Automatic disconnect socket assembly
GB2169459A (en) * 1984-12-18 1986-07-09 Colin Terence Willis Switched lamp socket
GB2264402A (en) * 1992-01-25 1993-08-25 Carodon Mk Electric Ltd Two-component lampholder
GB2344698A (en) * 1998-11-18 2000-06-14 Integrated Design Limited Safety apparatus for electrical sockets
GB2399952A (en) * 2003-03-25 2004-09-29 Glyn Stein Bayonet lampholder protection adaptor

Also Published As

Publication number Publication date
GB201021345D0 (en) 2011-01-26
GB201102440D0 (en) 2011-03-30
GB2486504A (en) 2012-06-20
WO2012080743A2 (en) 2012-06-21
GB2486504B (en) 2015-02-18

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