GB279654A - Improvements in or relating to electric lamp caps - Google Patents

Improvements in or relating to electric lamp caps

Info

Publication number
GB279654A
GB279654A GB2996726A GB2996726A GB279654A GB 279654 A GB279654 A GB 279654A GB 2996726 A GB2996726 A GB 2996726A GB 2996726 A GB2996726 A GB 2996726A GB 279654 A GB279654 A GB 279654A
Authority
GB
United Kingdom
Prior art keywords
moulded
relating
electric lamp
filler
cap
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
GB2996726A
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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
Priority to BE346255D priority Critical patent/BE346255A/xx
Application filed by General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB2996726A priority patent/GB279654A/en
Priority to FR643285D priority patent/FR643285A/fr
Publication of GB279654A publication Critical patent/GB279654A/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
    • H01J9/30—Manufacture of bases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB2996726A 1926-11-26 1926-11-26 Improvements in or relating to electric lamp caps Expired GB279654A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE346255D BE346255A (en:Method) 1926-11-26
GB2996726A GB279654A (en) 1926-11-26 1926-11-26 Improvements in or relating to electric lamp caps
FR643285D FR643285A (fr) 1926-11-26 1927-11-02 Perfectionnements aux culots de lampes électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2996726A GB279654A (en) 1926-11-26 1926-11-26 Improvements in or relating to electric lamp caps

Publications (1)

Publication Number Publication Date
GB279654A true GB279654A (en) 1927-11-03

Family

ID=10300105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2996726A Expired GB279654A (en) 1926-11-26 1926-11-26 Improvements in or relating to electric lamp caps

Country Status (3)

Country Link
BE (1) BE346255A (en:Method)
FR (1) FR643285A (en:Method)
GB (1) GB279654A (en:Method)

Also Published As

Publication number Publication date
FR643285A (fr) 1928-09-13
BE346255A (en:Method)

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