GB619559A - Improvements in or relating to the manufacture of caps for electric discharge tubes or incandescent lamps - Google Patents

Improvements in or relating to the manufacture of caps for electric discharge tubes or incandescent lamps

Info

Publication number
GB619559A
GB619559A GB33862/46A GB3386246A GB619559A GB 619559 A GB619559 A GB 619559A GB 33862/46 A GB33862/46 A GB 33862/46A GB 3386246 A GB3386246 A GB 3386246A GB 619559 A GB619559 A GB 619559A
Authority
GB
United Kingdom
Prior art keywords
cap
pin
caps
holder
rotation
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
GB33862/46A
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 Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken NV
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 Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB619559A publication Critical patent/GB619559A/en
Expired 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

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB33862/46A 1943-05-14 1946-11-14 Improvements in or relating to the manufacture of caps for electric discharge tubes or incandescent lamps Expired GB619559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL246120X 1943-05-14

Publications (1)

Publication Number Publication Date
GB619559A true GB619559A (en) 1949-03-10

Family

ID=19780847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33862/46A Expired GB619559A (en) 1943-05-14 1946-11-14 Improvements in or relating to the manufacture of caps for electric discharge tubes or incandescent lamps

Country Status (5)

Country Link
BE (1) BE456044A (OSRAM)
CH (1) CH246120A (OSRAM)
DE (1) DE887235C (OSRAM)
FR (1) FR905191A (OSRAM)
GB (1) GB619559A (OSRAM)

Also Published As

Publication number Publication date
BE456044A (OSRAM)
DE887235C (de) 1953-08-20
CH246120A (de) 1946-12-15
FR905191A (fr) 1945-11-27

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