GB415308A - Improvements in and relating to bases for electric incandescent lamps - Google Patents

Improvements in and relating to bases for electric incandescent lamps

Info

Publication number
GB415308A
GB415308A GB36143/33A GB3614333A GB415308A GB 415308 A GB415308 A GB 415308A GB 36143/33 A GB36143/33 A GB 36143/33A GB 3614333 A GB3614333 A GB 3614333A GB 415308 A GB415308 A GB 415308A
Authority
GB
United Kingdom
Prior art keywords
leading
wire
cap
bulb
coating
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
Application number
GB36143/33A
Other languages
English (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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB415308A publication Critical patent/GB415308A/en
Expired 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
    • H01R33/05—Two-pole devices
    • H01R33/18—Two-pole devices having only abutting contacts
    • 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
    • H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
    • H01J5/60—Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/931—Conductive coating

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Connecting Device With Holders (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
GB36143/33A 1932-11-25 1933-12-22 Improvements in and relating to bases for electric incandescent lamps Expired GB415308A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US644216A US1925986A (en) 1932-11-25 1932-11-25 Electric lamp or similar device
US648804A US2047023A (en) 1932-11-25 1932-12-24 Base for incandescent lamps and similar devices

Publications (1)

Publication Number Publication Date
GB415308A true GB415308A (en) 1934-08-23

Family

ID=27094432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36143/33A Expired GB415308A (en) 1932-11-25 1933-12-22 Improvements in and relating to bases for electric incandescent lamps

Country Status (4)

Country Link
US (2) US1925986A (de)
DE (2) DE615893C (de)
FR (1) FR764293A (de)
GB (1) GB415308A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201304A (en) * 1987-02-19 1988-08-24 Heatrae Sadia Heating Ltd Earth-continuity pipe fitting
WO1999025002A1 (en) * 1997-11-12 1999-05-20 Randolph, Albert, C. Device and method for facilitating placement of electric illuminating devices

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454270A (en) * 1945-04-10 1948-11-23 Tung Sol Lamp Works Inc Basing electric bulb
US2593771A (en) * 1946-04-17 1952-04-22 Westinghouse Electric Corp Apparatus for the manufacture of glass articles
US2921113A (en) * 1954-05-12 1960-01-12 Western Electric Co Electrical condensers
NL105845C (de) * 1960-05-02
US3056941A (en) * 1960-05-18 1962-10-02 Ernst A Eriksson Electrical connector
US3112972A (en) * 1960-11-03 1963-12-03 Corning Glass Works Electric light bulbs and sockets therefor
US4134630A (en) * 1978-05-25 1979-01-16 Bulbex Corporation Process for repairing lead-in wires of electric light bulbs
US4178059A (en) * 1978-08-09 1979-12-11 General Electric Company Aluminum base for electric lamps having a plastic coating for improved corrosion resistance
DE10003434A1 (de) * 2000-01-27 2001-08-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Verbinden eines Stromzuführungsdrahtes mit einem Kontaktblech einer elektrischen Lampe
US20080242157A1 (en) * 2007-03-26 2008-10-02 Farone Eric V Non-conductive coating for lighting devices
USD909756S1 (en) 2019-05-02 2021-02-09 Todd Southward Strap rigging for a bucket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201304A (en) * 1987-02-19 1988-08-24 Heatrae Sadia Heating Ltd Earth-continuity pipe fitting
WO1999025002A1 (en) * 1997-11-12 1999-05-20 Randolph, Albert, C. Device and method for facilitating placement of electric illuminating devices

Also Published As

Publication number Publication date
US2047023A (en) 1936-07-07
FR764293A (fr) 1934-05-16
DE615893C (de) 1935-07-15
DE615474C (de) 1935-07-05
US1925986A (en) 1933-09-05

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