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GB2221804B - Safety lampholder - Google Patents

Safety lampholder

Info

Publication number
GB2221804B
GB2221804B GB8910519A GB8910519A GB2221804B GB 2221804 B GB2221804 B GB 2221804B GB 8910519 A GB8910519 A GB 8910519A GB 8910519 A GB8910519 A GB 8910519A GB 2221804 B GB2221804 B GB 2221804B
Authority
GB
United Kingdom
Prior art keywords
safety lampholder
lampholder
safety
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
GB8910519A
Other versions
GB8910519D0 (en
GB2221804A (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.)
KUDOS LIGHTING Ltd
Original Assignee
KUDOS LIGHTING Ltd
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 KUDOS LIGHTING Ltd filed Critical KUDOS LIGHTING Ltd
Publication of GB8910519D0 publication Critical patent/GB8910519D0/en
Publication of GB2221804A publication Critical patent/GB2221804A/en
Application granted granted Critical
Publication of GB2221804B publication Critical patent/GB2221804B/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
    • 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
    • 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
GB8910519A 1988-05-07 1989-05-08 Safety lampholder Expired - Fee Related GB2221804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888810852A GB8810852D0 (en) 1988-05-07 1988-05-07 Safety lampholder

Publications (3)

Publication Number Publication Date
GB8910519D0 GB8910519D0 (en) 1989-06-21
GB2221804A GB2221804A (en) 1990-02-14
GB2221804B true GB2221804B (en) 1992-09-16

Family

ID=10636523

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888810852A Pending GB8810852D0 (en) 1988-05-07 1988-05-07 Safety lampholder
GB8910519A Expired - Fee Related GB2221804B (en) 1988-05-07 1989-05-08 Safety lampholder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888810852A Pending GB8810852D0 (en) 1988-05-07 1988-05-07 Safety lampholder

Country Status (1)

Country Link
GB (2) GB8810852D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684241B1 (en) * 1991-11-26 1995-05-24 Gerard Metzger SECURITY CONNECTION DEVICE FOR ELECTRICAL CONNECTION.
GB2289806B (en) * 1994-05-04 1998-01-14 Patrick James Doherty Lampholder
GB9721114D0 (en) * 1997-10-07 1997-12-03 Light Years Ahead Ipr Limited Bayonet-fitting lamp bulb holder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460731A (en) * 1935-10-23 1937-02-03 John Bristow Tucker Improvements relating to electrical plug-and-socket connectors
GB763001A (en) * 1954-04-09 1956-12-05 Parsons C H Ltd Improvements relating to socket units of electric plug-and-socket connectors
EP0021610A1 (en) * 1979-06-01 1981-01-07 Clive St. John Rumble Obturator and an electrical plug/socket adaptor incorporating such an obturator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460731A (en) * 1935-10-23 1937-02-03 John Bristow Tucker Improvements relating to electrical plug-and-socket connectors
GB763001A (en) * 1954-04-09 1956-12-05 Parsons C H Ltd Improvements relating to socket units of electric plug-and-socket connectors
EP0021610A1 (en) * 1979-06-01 1981-01-07 Clive St. John Rumble Obturator and an electrical plug/socket adaptor incorporating such an obturator

Also Published As

Publication number Publication date
GB8910519D0 (en) 1989-06-21
GB8810852D0 (en) 1988-06-08
GB2221804A (en) 1990-02-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050508