GB2041643B - Tubular incandescent lamp - Google Patents

Tubular incandescent lamp

Info

Publication number
GB2041643B
GB2041643B GB7922298A GB7922298A GB2041643B GB 2041643 B GB2041643 B GB 2041643B GB 7922298 A GB7922298 A GB 7922298A GB 7922298 A GB7922298 A GB 7922298A GB 2041643 B GB2041643 B GB 2041643B
Authority
GB
United Kingdom
Prior art keywords
incandescent lamp
tubular incandescent
tubular
lamp
incandescent
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
GB7922298A
Other languages
English (en)
Other versions
GB2041643A (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.)
Ushio Denki KK
Original Assignee
Ushio Denki KK
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 Ushio Denki KK filed Critical Ushio Denki KK
Publication of GB2041643A publication Critical patent/GB2041643A/en
Application granted granted Critical
Publication of GB2041643B publication Critical patent/GB2041643B/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
GB7922298A 1978-12-01 1979-06-27 Tubular incandescent lamp Expired GB2041643B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16456978U JPS5748279Y2 (enrdf_load_stackoverflow) 1978-12-01 1978-12-01

Publications (2)

Publication Number Publication Date
GB2041643A GB2041643A (en) 1980-09-10
GB2041643B true GB2041643B (en) 1983-03-09

Family

ID=15795650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7922298A Expired GB2041643B (en) 1978-12-01 1979-06-27 Tubular incandescent lamp

Country Status (3)

Country Link
JP (1) JPS5748279Y2 (enrdf_load_stackoverflow)
CA (1) CA1119235A (enrdf_load_stackoverflow)
GB (1) GB2041643B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2513115Y2 (ja) * 1989-04-24 1996-10-02 シャープ株式会社 フィルタを有する露光装置
US5079475A (en) * 1989-12-01 1992-01-07 U.S. Philips Corporation Electric incandescent lamp having a looped filament support member
GB9807842D0 (en) 1998-04-09 1998-06-10 Gen Electric Lamp filament

Also Published As

Publication number Publication date
JPS5748279Y2 (enrdf_load_stackoverflow) 1982-10-22
JPS5581258U (enrdf_load_stackoverflow) 1980-06-04
GB2041643A (en) 1980-09-10
CA1119235A (en) 1982-03-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990626