GB1334781A - Electric filament lamp - Google Patents

Electric filament lamp

Info

Publication number
GB1334781A
GB1334781A GB4057171A GB4057171A GB1334781A GB 1334781 A GB1334781 A GB 1334781A GB 4057171 A GB4057171 A GB 4057171A GB 4057171 A GB4057171 A GB 4057171A GB 1334781 A GB1334781 A GB 1334781A
Authority
GB
United Kingdom
Prior art keywords
support
aperture
filament lamp
coiled
electric 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
GB4057171A
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 GB1334781A publication Critical patent/GB1334781A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Resistance Heating (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB4057171A 1970-09-03 1971-08-31 Electric filament lamp Expired GB1334781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013031.A NL160679C (nl) 1970-09-03 1970-09-03 Elektrische gloeilamp.

Publications (1)

Publication Number Publication Date
GB1334781A true GB1334781A (en) 1973-10-24

Family

ID=19810944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4057171A Expired GB1334781A (en) 1970-09-03 1971-08-31 Electric filament lamp

Country Status (8)

Country Link
US (1) US3678319A (de)
JP (1) JPS541112B1 (de)
BE (1) BE772071A (de)
CA (1) CA934429A (de)
DE (1) DE2141483C3 (de)
FR (1) FR2107250A5 (de)
GB (1) GB1334781A (de)
NL (1) NL160679C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359665A (en) * 1980-07-02 1982-11-16 Gte Products Corporation Filament support for tubular lamp
US4442374A (en) * 1982-03-25 1984-04-10 Gte Products Corporation Dual length copier lamp
TW297551U (en) * 1992-03-27 1997-02-01 Gen Electric Filament support for incandescent lamps
EP1308988B1 (de) * 2001-10-23 2016-07-13 Koninklijke Philips N.V. System für die Kupplung eines Filaments mit einer Stromzuführung
JP4893159B2 (ja) * 2006-08-24 2012-03-07 ウシオ電機株式会社 フィラメントランプおよび光照射式加熱処理装置
ITMI20061648A1 (it) * 2006-08-29 2008-02-29 Star Progetti Tecnologie Applicate Spa Dispositivo di irraggiamento di calore tramite infrarossi
JP4893474B2 (ja) * 2007-05-29 2012-03-07 ウシオ電機株式会社 フィラメントランプおよび光照射式加熱処理装置
JP5315833B2 (ja) * 2008-07-28 2013-10-16 ウシオ電機株式会社 フィラメントランプ
US10264629B2 (en) * 2013-05-30 2019-04-16 Osram Sylvania Inc. Infrared heat lamp assembly
CN109786208B (zh) * 2018-11-20 2024-01-19 保定来福汽车照明集团有限公司 一种导丝搓合装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168670A (en) * 1961-03-23 1965-02-02 Gen Electric Filament supports for electric incandescent lamps
US3194999A (en) * 1963-10-28 1965-07-13 Gen Electric Filament support for tubular lamps
US3295007A (en) * 1964-06-25 1966-12-27 Gen Electric Differential output tubular incandescent lamp
US3390299A (en) * 1965-11-08 1968-06-25 Gen Electric Filament supports for tubular incandescent lamps

Also Published As

Publication number Publication date
US3678319A (en) 1972-07-18
DE2141483B2 (de) 1978-05-03
CA934429A (en) 1973-09-25
FR2107250A5 (de) 1972-05-05
BE772071A (fr) 1972-03-01
NL7013031A (de) 1972-03-07
JPS541112B1 (de) 1979-01-20
NL160679C (nl) 1979-11-15
DE2141483A1 (de) 1972-03-09
NL160679B (nl) 1979-06-15
DE2141483C3 (de) 1979-01-04

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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