GB1420020A - Process and apparatus for producing a miniature signal lamp - Google Patents

Process and apparatus for producing a miniature signal lamp

Info

Publication number
GB1420020A
GB1420020A GB948873A GB948873A GB1420020A GB 1420020 A GB1420020 A GB 1420020A GB 948873 A GB948873 A GB 948873A GB 948873 A GB948873 A GB 948873A GB 1420020 A GB1420020 A GB 1420020A
Authority
GB
United Kingdom
Prior art keywords
filament
folds
feb
producing
signal lamp
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
GB948873A
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 GB1420020A publication Critical patent/GB1420020A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body

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)
  • Wire Processing (AREA)
GB948873A 1972-02-29 1973-02-27 Process and apparatus for producing a miniature signal lamp Expired GB1420020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206850A FR2174347A5 (es) 1972-02-29 1972-02-29

Publications (1)

Publication Number Publication Date
GB1420020A true GB1420020A (en) 1976-01-07

Family

ID=9094314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB948873A Expired GB1420020A (en) 1972-02-29 1973-02-27 Process and apparatus for producing a miniature signal lamp

Country Status (10)

Country Link
US (1) US3837371A (es)
JP (1) JPS5329955B2 (es)
BE (1) BE796025A (es)
DE (1) DE2309655C3 (es)
FR (1) FR2174347A5 (es)
GB (1) GB1420020A (es)
IN (1) IN139098B (es)
IT (1) IT979508B (es)
LU (1) LU67101A1 (es)
NL (1) NL166581C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517406U (es) * 1978-07-19 1980-02-04
JPH0295010A (ja) * 1988-09-30 1990-04-05 Ando Electric Co Ltd Ｍ系列発生回路の誤動作監視回路
FR2665573B1 (fr) * 1990-08-02 1992-10-23 Rochet Jean Michel Ampoule electrique miniature et sa technique de fabrication.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696849A (en) * 1950-03-31 1954-12-14 Gen Electric Method of making filament mounts
US2683473A (en) * 1950-03-31 1954-07-13 Gen Electric Method and apparatus for making filament mounts
GB825937A (en) * 1950-03-31 1959-12-23 Ismay Lamps Ltd Improvements in or relating to electric incandescent filament lamps
US3172432A (en) * 1961-08-11 1965-03-09 Westinghouse Electric Corp Filament mounting apparatus

Also Published As

Publication number Publication date
BE796025A (fr) 1973-06-18
LU67101A1 (es) 1973-06-15
IT979508B (it) 1974-09-30
JPS4925781A (es) 1974-03-07
DE2309655C3 (de) 1980-04-10
IN139098B (es) 1976-05-08
FR2174347A5 (es) 1973-10-12
NL166581C (nl) 1981-08-17
DE2309655A1 (de) 1973-09-27
US3837371A (en) 1974-09-24
DE2309655B2 (de) 1979-08-02
NL7302781A (es) 1973-08-31
JPS5329955B2 (es) 1978-08-24
NL166581B (nl) 1981-03-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee