GB361496A - Improvements in electric incandescent lamps - Google Patents

Improvements in electric incandescent lamps

Info

Publication number
GB361496A
GB361496A GB28836/30A GB2883630A GB361496A GB 361496 A GB361496 A GB 361496A GB 28836/30 A GB28836/30 A GB 28836/30A GB 2883630 A GB2883630 A GB 2883630A GB 361496 A GB361496 A GB 361496A
Authority
GB
United Kingdom
Prior art keywords
incandescent lamps
electric incandescent
verdaine
bornand
florissant
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
GB28836/30A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB361496A publication Critical patent/GB361496A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K11/00Lamps having an incandescent body which is not conductively heated, e.g. heated inductively, heated by electronic discharge

Landscapes

  • Resistance Heating (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB28836/30A 1929-10-04 1930-09-26 Improvements in electric incandescent lamps Expired GB361496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE151070X 1929-10-04

Publications (1)

Publication Number Publication Date
GB361496A true GB361496A (en) 1931-11-26

Family

ID=5674270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28836/30A Expired GB361496A (en) 1929-10-04 1930-09-26 Improvements in electric incandescent lamps

Country Status (3)

Country Link
AT (1) AT125423B (de)
CH (1) CH151070A (de)
GB (1) GB361496A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241531B (de) * 1964-03-12 1967-06-01 Philips Nv Gluehlampe mit einem durch ein Hochfrequenzfeld erhitzbaren Gluehkoerper

Also Published As

Publication number Publication date
AT125423B (de) 1931-11-10
CH151070A (fr) 1931-11-30

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