GB471301A - Improvements in and relating to incandescent and other electric lamps and similar devices - Google Patents

Improvements in and relating to incandescent and other electric lamps and similar devices

Info

Publication number
GB471301A
GB471301A GB207/37A GB20737A GB471301A GB 471301 A GB471301 A GB 471301A GB 207/37 A GB207/37 A GB 207/37A GB 20737 A GB20737 A GB 20737A GB 471301 A GB471301 A GB 471301A
Authority
GB
United Kingdom
Prior art keywords
contacts
holder
lamp
cap
resilient
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
GB207/37A
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 GB471301A publication Critical patent/GB471301A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling 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
    • H01R33/74Devices having four or more poles, e.g. holders for compact fluorescent lamps
    • H01R33/76Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
    • H01R33/7685Holders with sockets, clips, or analogous contacts adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket having internal socket contact by abutting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32Seals for leading-in conductors
    • H01J5/40End-disc seals, e.g. flat header
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/42Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46Means 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling 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
    • H01R33/05Two-pole devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00Coupling 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
    • H01R33/05Two-pole devices
    • H01R33/06Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/09Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for baseless lamp bulb
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0033Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0034Lamp bases
    • H01J2893/0035Lamp bases shaped as flat plates, in particular metallic
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/21Utilizing thermal characteristic, e.g., expansion or contraction, etc.
    • Y10T403/217Members having different coefficients of expansion

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)
GB207/37A 1936-01-02 1937-01-04 Improvements in and relating to incandescent and other electric lamps and similar devices Expired GB471301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57196A US2098080A (en) 1936-01-02 1936-01-02 Incandescent lamp and the like

Publications (1)

Publication Number Publication Date
GB471301A true GB471301A (en) 1937-09-01

Family

ID=22009082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB207/37A Expired GB471301A (en) 1936-01-02 1937-01-04 Improvements in and relating to incandescent and other electric lamps and similar devices

Country Status (4)

Country Link
US (1) US2098080A (enrdf_load_stackoverflow)
FR (1) FR815758A (enrdf_load_stackoverflow)
GB (1) GB471301A (enrdf_load_stackoverflow)
NL (1) NL49343C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427096A (en) * 1938-12-01 1947-09-09 Westinghouse Electric Corp Electrical device and molded stem therefor
US2429287A (en) * 1942-07-18 1947-10-21 Westinghouse Electric Corp Apparatus for uniting leads to lamp contacts
US2422222A (en) * 1944-06-14 1947-06-17 Thomas E Carroll Electric bipost lamp adaptor
US2462020A (en) * 1945-07-03 1949-02-15 Palmer H Craig Method and means for sealing conductors to glass envelope walls
US2682008A (en) * 1950-11-25 1954-06-22 Hanovia Chemical & Mfg Co Seal stem for electric discharge devices
US2972699A (en) * 1958-02-12 1961-02-21 Westinghouse Electric Corp Electric lamp and socket
WO2011055294A2 (en) * 2009-11-09 2011-05-12 Koninklijke Philips Electronics N.V. A lamp, a lamp holder for such a lamp and a system comprising such a lamp and lamp holder

Also Published As

Publication number Publication date
FR815758A (fr) 1937-07-22
NL49343C (enrdf_load_stackoverflow)
US2098080A (en) 1937-11-02

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