ZA734673B - Improvements relating to lamps - Google Patents

Improvements relating to lamps

Info

Publication number
ZA734673B
ZA734673B ZA734673A ZA734673A ZA734673B ZA 734673 B ZA734673 B ZA 734673B ZA 734673 A ZA734673 A ZA 734673A ZA 734673 A ZA734673 A ZA 734673A ZA 734673 B ZA734673 B ZA 734673B
Authority
ZA
South Africa
Prior art keywords
lamps
improvements relating
relating
Prior art date
Application number
ZA734673A
Other languages
English (en)
Inventor
H Fenn
K Robinson
A Vause
Original Assignee
Thorn Electrical Ind 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 Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of ZA734673B publication Critical patent/ZA734673B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/20—Sealing-in wires directly into the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
ZA734673A 1972-07-24 1973-07-11 Improvements relating to lamps ZA734673B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3452572 1972-07-24

Publications (1)

Publication Number Publication Date
ZA734673B true ZA734673B (en) 1974-06-26

Family

ID=10366731

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734673A ZA734673B (en) 1972-07-24 1973-07-11 Improvements relating to lamps

Country Status (7)

Country Link
JP (1) JPS50117273A (de)
AU (1) AU5845073A (de)
BE (1) BE802667A (de)
DE (1) DE2337192A1 (de)
FR (1) FR2194045A1 (de)
NL (1) NL7309902A (de)
ZA (1) ZA734673B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838697A1 (de) * 1988-11-15 1990-05-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur herstellung eines lampengefaesses

Also Published As

Publication number Publication date
NL7309902A (de) 1974-01-28
DE2337192A1 (de) 1974-02-07
JPS50117273A (de) 1975-09-13
FR2194045A1 (de) 1974-02-22
BE802667A (fr) 1973-11-16
AU5845073A (en) 1975-01-30

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