GB9701419D0 - Improved light bulb base - Google Patents

Improved light bulb base

Info

Publication number
GB9701419D0
GB9701419D0 GBGB9701419.5A GB9701419A GB9701419D0 GB 9701419 D0 GB9701419 D0 GB 9701419D0 GB 9701419 A GB9701419 A GB 9701419A GB 9701419 D0 GB9701419 D0 GB 9701419D0
Authority
GB
United Kingdom
Prior art keywords
light bulb
improved light
bulb base
base
improved
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.)
Withdrawn
Application number
GBGB9701419.5A
Other versions
GB2309595A (en
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.)
ROSS DAVID C
Original Assignee
ROSS DAVID C
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 ROSS DAVID C filed Critical ROSS DAVID C
Publication of GB9701419D0 publication Critical patent/GB9701419D0/en
Publication of GB2309595A publication Critical patent/GB2309595A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
    • H01K1/465—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap with means to prevent loosening or unauthorised removal of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H01J5/56—Shape of the separate part

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
GB9701419A 1996-01-24 1997-01-24 Light bulb base Withdrawn GB2309595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59094896A 1996-01-24 1996-01-24

Publications (2)

Publication Number Publication Date
GB9701419D0 true GB9701419D0 (en) 1997-03-12
GB2309595A GB2309595A (en) 1997-07-30

Family

ID=24364398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9701419A Withdrawn GB2309595A (en) 1996-01-24 1997-01-24 Light bulb base

Country Status (2)

Country Link
CA (1) CA2195820A1 (en)
GB (1) GB2309595A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028996A1 (en) * 1997-12-01 1999-06-10 Ross David C Light bulb base
US5990606A (en) * 1997-12-01 1999-11-23 Ross; David C. Light bulb base having an enlarging external thread
EA018565B1 (en) * 2010-02-05 2013-08-30 Общество с ограниченной ответственностью "ДиС ПЛЮС" Method for securing the base of an electric lamp and electric lamp with a base secured by this method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676835A (en) * 1971-02-01 1972-07-11 Hollymatic Corp Electrical connector
GB2116279A (en) * 1981-08-20 1983-09-21 Ferranti Ltd Aligning screw threaded fasteners
US4778409A (en) * 1986-12-24 1988-10-18 Noma Inc. Screw in lamp holder

Also Published As

Publication number Publication date
GB2309595A (en) 1997-07-30
CA2195820A1 (en) 1997-07-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)