GB881106A - Improvements in or relating to electric incandescent lamps - Google Patents

Improvements in or relating to electric incandescent lamps

Info

Publication number
GB881106A
GB881106A GB761258A GB761258A GB881106A GB 881106 A GB881106 A GB 881106A GB 761258 A GB761258 A GB 761258A GB 761258 A GB761258 A GB 761258A GB 881106 A GB881106 A GB 881106A
Authority
GB
United Kingdom
Prior art keywords
cap
cement
flange
bulb
mass
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
GB761258A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB881106A publication Critical patent/GB881106A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/34—Joining base to vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB761258A 1957-03-12 1958-03-10 Improvements in or relating to electric incandescent lamps Expired GB881106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP18130A DE1043503B (de) 1957-03-12 1957-03-12 Elektrische Gluehlampe mit Tellersockel

Publications (1)

Publication Number Publication Date
GB881106A true GB881106A (en) 1961-11-01

Family

ID=7366868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB761258A Expired GB881106A (en) 1957-03-12 1958-03-10 Improvements in or relating to electric incandescent lamps

Country Status (6)

Country Link
BE (1) BE565635A (en:Method)
CH (1) CH368238A (en:Method)
DE (1) DE1043503B (en:Method)
FR (1) FR1192833A (en:Method)
GB (1) GB881106A (en:Method)
NL (1) NL111801C (en:Method)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960278A (en) * 1974-11-07 1976-06-01 Burroughs Corporation Lamp cap assembly
US4607192A (en) * 1982-11-23 1986-08-19 Thorn Emi Plc Pre-focussed incandescent lamps and method of assembling base thereof
US5001387A (en) * 1986-09-22 1991-03-19 U.S. Philips Corporation Electric lamp and lamp cap
US5864202A (en) * 1995-04-12 1999-01-26 General Electric Company Light source including a fixing component for joining a lamp envelope to an electric light source

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE555548A (en:Method) 1956-03-09

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960278A (en) * 1974-11-07 1976-06-01 Burroughs Corporation Lamp cap assembly
US4607192A (en) * 1982-11-23 1986-08-19 Thorn Emi Plc Pre-focussed incandescent lamps and method of assembling base thereof
US5001387A (en) * 1986-09-22 1991-03-19 U.S. Philips Corporation Electric lamp and lamp cap
US5864202A (en) * 1995-04-12 1999-01-26 General Electric Company Light source including a fixing component for joining a lamp envelope to an electric light source

Also Published As

Publication number Publication date
FR1192833A (fr) 1959-10-28
NL111801C (en:Method)
DE1043503B (de) 1958-11-13
BE565635A (en:Method)
CH368238A (de) 1963-03-31

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