GB1144374A - Improvements relating to electric incandescent lamps - Google Patents

Improvements relating to electric incandescent lamps

Info

Publication number
GB1144374A
GB1144374A GB4753366A GB4753366A GB1144374A GB 1144374 A GB1144374 A GB 1144374A GB 4753366 A GB4753366 A GB 4753366A GB 4753366 A GB4753366 A GB 4753366A GB 1144374 A GB1144374 A GB 1144374A
Authority
GB
United Kingdom
Prior art keywords
filament
carbon
electric incandescent
bulb
oct
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
GB4753366A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1144374A publication Critical patent/GB1144374A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/04—Incandescent bodies characterised by the material thereof
    • H01K1/10—Bodies of metal or carbon combined with other substance
    • 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
    • H01K3/02—Manufacture of incandescent bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Resistance Heating (AREA)
GB4753366A 1965-10-27 1966-10-24 Improvements relating to electric incandescent lamps Expired GB1144374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6513874A NL6513874A (de) 1965-10-27 1965-10-27

Publications (1)

Publication Number Publication Date
GB1144374A true GB1144374A (en) 1969-03-05

Family

ID=19794466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4753366A Expired GB1144374A (en) 1965-10-27 1966-10-24 Improvements relating to electric incandescent lamps

Country Status (8)

Country Link
AT (1) AT266995B (de)
BE (1) BE688988A (de)
CH (1) CH455036A (de)
DE (1) DE1539503A1 (de)
FR (1) FR1501150A (de)
GB (1) GB1144374A (de)
NL (1) NL6513874A (de)
SE (1) SE326496B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006007814A1 (de) * 2004-07-19 2006-01-26 Patent-Treuhand- Gesellschaft Für Elektrische Glühlampen Mhb Glühlampe mit carbidhaltigem leuchtkörper
WO2007063008A2 (de) * 2005-11-30 2007-06-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe mit carbidhaltigem leuchtkörper
EP1594158A3 (de) * 2004-03-23 2007-12-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit carbidhaltigem Leuchtkörper
RU2761175C1 (ru) * 2020-07-09 2021-12-06 Юрий Михайлович Ермаков Электрическая лампа
CN113755786A (zh) * 2020-06-01 2021-12-07 株式会社爱发科 电热丝的制造方法及制造装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1594158A3 (de) * 2004-03-23 2007-12-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit carbidhaltigem Leuchtkörper
WO2006007814A1 (de) * 2004-07-19 2006-01-26 Patent-Treuhand- Gesellschaft Für Elektrische Glühlampen Mhb Glühlampe mit carbidhaltigem leuchtkörper
WO2007063008A2 (de) * 2005-11-30 2007-06-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe mit carbidhaltigem leuchtkörper
WO2007063008A3 (de) * 2005-11-30 2007-10-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogenglühlampe mit carbidhaltigem leuchtkörper
CN113755786A (zh) * 2020-06-01 2021-12-07 株式会社爱发科 电热丝的制造方法及制造装置
JP7440346B2 (ja) 2020-06-01 2024-02-28 株式会社アルバック 通電加熱線の製造方法および製造装置
CN113755786B (zh) * 2020-06-01 2024-03-22 株式会社爱发科 电热丝的制造方法及制造装置
RU2761175C1 (ru) * 2020-07-09 2021-12-06 Юрий Михайлович Ермаков Электрическая лампа

Also Published As

Publication number Publication date
SE326496B (de) 1970-07-27
AT266995B (de) 1968-12-10
FR1501150A (fr) 1967-11-10
CH455036A (de) 1968-04-30
DE1539503A1 (de) 1969-12-04
NL6513874A (de) 1967-04-28
BE688988A (de) 1967-04-27

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