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GB2273829B - Lampholder - Google Patents

Lampholder

Info

Publication number
GB2273829B
GB2273829B GB9323541A GB9323541A GB2273829B GB 2273829 B GB2273829 B GB 2273829B GB 9323541 A GB9323541 A GB 9323541A GB 9323541 A GB9323541 A GB 9323541A GB 2273829 B GB2273829 B GB 2273829B
Authority
GB
United Kingdom
Prior art keywords
lampholder
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 - Fee Related
Application number
GB9323541A
Other versions
GB9323541D0 (en
GB2273829A (en
Inventor
Patrick John Doherty
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.)
Individual
Original Assignee
Individual
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 GB929223784A external-priority patent/GB9223784D0/en
Priority claimed from GB939321263A external-priority patent/GB9321263D0/en
Application filed by Individual filed Critical Individual
Priority to GB9323541A priority Critical patent/GB2273829B/en
Publication of GB9323541D0 publication Critical patent/GB9323541D0/en
Publication of GB2273829A publication Critical patent/GB2273829A/en
Application granted granted Critical
Publication of GB2273829B publication Critical patent/GB2273829B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H01R33/965—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
GB9323541A 1992-11-13 1993-11-15 Lampholder Expired - Fee Related GB2273829B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9323541A GB2273829B (en) 1992-11-13 1993-11-15 Lampholder

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929223784A GB9223784D0 (en) 1992-11-13 1992-11-13 Lampholder
GB939321263A GB9321263D0 (en) 1993-10-14 1993-10-14 Lampholder
GB9323541A GB2273829B (en) 1992-11-13 1993-11-15 Lampholder

Publications (3)

Publication Number Publication Date
GB9323541D0 GB9323541D0 (en) 1994-01-05
GB2273829A GB2273829A (en) 1994-06-29
GB2273829B true GB2273829B (en) 1996-08-21

Family

ID=27266454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9323541A Expired - Fee Related GB2273829B (en) 1992-11-13 1993-11-15 Lampholder

Country Status (1)

Country Link
GB (1) GB2273829B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347798B (en) * 1999-03-06 2003-03-12 Ashley & Rock Ltd Lampholders

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269270A (en) * 1992-07-28 1994-02-02 Mk Electric Ltd Switched bayonet lampholder.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269270A (en) * 1992-07-28 1994-02-02 Mk Electric Ltd Switched bayonet lampholder.

Also Published As

Publication number Publication date
GB9323541D0 (en) 1994-01-05
GB2273829A (en) 1994-06-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001115