GB2288085B - Safety lampholder for a bayonet bulb - Google Patents

Safety lampholder for a bayonet bulb

Info

Publication number
GB2288085B
GB2288085B GB9509498A GB9509498A GB2288085B GB 2288085 B GB2288085 B GB 2288085B GB 9509498 A GB9509498 A GB 9509498A GB 9509498 A GB9509498 A GB 9509498A GB 2288085 B GB2288085 B GB 2288085B
Authority
GB
United Kingdom
Prior art keywords
safety lampholder
bayonet bulb
bayonet
bulb
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 - Lifetime
Application number
GB9509498A
Other versions
GB2288085A (en
GB9509498D0 (en
Inventor
Terence Hartley
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 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
Priority to GB9509498A priority Critical patent/GB2288085B/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/GB1993/002426 external-priority patent/WO1994013041A1/en
Publication of GB9509498D0 publication Critical patent/GB9509498D0/en
Publication of GB2288085A publication Critical patent/GB2288085A/en
Publication of GB2288085B publication Critical patent/GB2288085B/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R33/965—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
GB9509498A 1992-11-25 1993-11-25 Safety lampholder for a bayonet bulb Expired - Lifetime GB2288085B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9509498A GB2288085B (en) 1992-11-25 1993-11-25 Safety lampholder for a bayonet bulb

Applications Claiming Priority (6)

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
GB9509498A GB2288085B (en) 1992-11-25 1993-11-25 Safety lampholder for a bayonet bulb
PCT/GB1993/002426 WO1994013041A1 (en) 1992-11-25 1993-11-25 Safety lampholder for a bayonet bulb

Publications (3)

Publication Number Publication Date
GB9509498D0 GB9509498D0 (en) 1995-07-12
GB2288085A GB2288085A (en) 1995-10-04
GB2288085B true GB2288085B (en) 1996-07-03

Family

ID=27517160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9509498A Expired - Lifetime GB2288085B (en) 1992-11-25 1993-11-25 Safety lampholder for a bayonet bulb

Country Status (1)

Country Link
GB (1) GB2288085B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9739457B2 (en) * 2010-12-03 2017-08-22 Ideal Industries, Inc. Device for holding a source of light

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651334A1 (en) * 1976-07-15 1978-01-19 Carlo Lucini Lamp holder with insulating bottom - has holes for contacts and cup rotatable between OFF and ON positions acting as switch
US4461523A (en) * 1981-12-01 1984-07-24 North American Philips Corporation Protective lampholder for bayonet base lamp
GB2253298A (en) * 1991-02-28 1992-09-02 Takamisawa Cybernetics Coin discrimination apparatus
GB2267607A (en) * 1992-05-01 1993-12-08 Doherty Patrick J Shuttered lampholder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651334A1 (en) * 1976-07-15 1978-01-19 Carlo Lucini Lamp holder with insulating bottom - has holes for contacts and cup rotatable between OFF and ON positions acting as switch
US4461523A (en) * 1981-12-01 1984-07-24 North American Philips Corporation Protective lampholder for bayonet base lamp
GB2253298A (en) * 1991-02-28 1992-09-02 Takamisawa Cybernetics Coin discrimination apparatus
GB2267607A (en) * 1992-05-01 1993-12-08 Doherty Patrick J Shuttered lampholder

Also Published As

Publication number Publication date
GB2288085A (en) 1995-10-04
GB9509498D0 (en) 1995-07-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20131124