GB510384A - Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the like - Google Patents

Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the like

Info

Publication number
GB510384A
GB510384A GB23474/38A GB2347438A GB510384A GB 510384 A GB510384 A GB 510384A GB 23474/38 A GB23474/38 A GB 23474/38A GB 2347438 A GB2347438 A GB 2347438A GB 510384 A GB510384 A GB 510384A
Authority
GB
United Kingdom
Prior art keywords
cap
capping
discharge tubes
relating
bulb
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
GB23474/38A
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.)
VER GLUHLAMPEN und ELEK ZITATS
Original Assignee
VER GLUHLAMPEN und ELEK ZITATS
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 VER GLUHLAMPEN und ELEK ZITATS filed Critical VER GLUHLAMPEN und ELEK ZITATS
Publication of GB510384A publication Critical patent/GB510384A/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)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB23474/38A 1937-08-09 1938-08-09 Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the like Expired GB510384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE510384X 1937-08-09

Publications (1)

Publication Number Publication Date
GB510384A true GB510384A (en) 1939-08-01

Family

ID=6547425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23474/38A Expired GB510384A (en) 1937-08-09 1938-08-09 Improvements in and relating to the capping of electric incandescent lamps, discharge tubes and the like

Country Status (4)

Country Link
BE (1) BE510384A (xx)
FR (1) FR841523A (xx)
GB (1) GB510384A (xx)
NL (1) NL52907C (xx)

Also Published As

Publication number Publication date
NL52907C (xx)
BE510384A (fr) 1953-10-09
FR841523A (fr) 1939-05-22

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