GB455586A - Improvements in or relating to tubular electric incandescent lamps - Google Patents

Improvements in or relating to tubular electric incandescent lamps

Info

Publication number
GB455586A
GB455586A GB1327/36D GB132736D GB455586A GB 455586 A GB455586 A GB 455586A GB 1327/36 D GB1327/36 D GB 1327/36D GB 132736 D GB132736 D GB 132736D GB 455586 A GB455586 A GB 455586A
Authority
GB
United Kingdom
Prior art keywords
filaments
wires
secured
metal
filament
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
GB1327/36D
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB455586A publication Critical patent/GB455586A/en
Expired legal-status Critical Current

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
    • H01K3/16—Joining of caps to vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1327/36D 1935-05-01 1936-04-30 Improvements in or relating to tubular electric incandescent lamps Expired GB455586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19238A US2082616A (en) 1935-05-01 1935-05-01 Tubular electric incandescent lamp

Publications (1)

Publication Number Publication Date
GB455586A true GB455586A (en) 1936-10-23

Family

ID=21792164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1327/36D Expired GB455586A (en) 1935-05-01 1936-04-30 Improvements in or relating to tubular electric incandescent lamps

Country Status (4)

Country Link
US (1) US2082616A (enrdf_load_stackoverflow)
FR (1) FR805737A (enrdf_load_stackoverflow)
GB (1) GB455586A (enrdf_load_stackoverflow)
NL (1) NL45054C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712089A (en) * 1955-06-28 Electric incandescent lamp
US2667594A (en) * 1951-01-02 1954-01-26 Gen Electric Electric incandescent lamp

Also Published As

Publication number Publication date
US2082616A (en) 1937-06-01
NL45054C (enrdf_load_stackoverflow)
FR805737A (fr) 1936-11-27

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