EP0217290A3 - Tubular lamp - Google Patents

Tubular lamp Download PDF

Info

Publication number
EP0217290A3
EP0217290A3 EP86113203A EP86113203A EP0217290A3 EP 0217290 A3 EP0217290 A3 EP 0217290A3 EP 86113203 A EP86113203 A EP 86113203A EP 86113203 A EP86113203 A EP 86113203A EP 0217290 A3 EP0217290 A3 EP 0217290A3
Authority
EP
European Patent Office
Prior art keywords
tubular lamp
tubular
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.)
Granted
Application number
EP86113203A
Other versions
EP0217290B1 (en
EP0217290A2 (en
Inventor
Nobuyoshi C/O Patent Division Toshiba K.K. Hatae
Ippei C/O Patent Division Toshiba K.K. Ban
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of EP0217290A2 publication Critical patent/EP0217290A2/en
Publication of EP0217290A3 publication Critical patent/EP0217290A3/en
Application granted granted Critical
Publication of EP0217290B1 publication Critical patent/EP0217290B1/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
    • H01K1/08—Metallic bodies
    • 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
EP19860113203 1985-09-30 1986-09-25 Tubular lamp Expired EP0217290B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14813985U JPS6257369U (en) 1985-09-30 1985-09-30
JP148139/85 1985-09-30

Publications (3)

Publication Number Publication Date
EP0217290A2 EP0217290A2 (en) 1987-04-08
EP0217290A3 true EP0217290A3 (en) 1988-11-09
EP0217290B1 EP0217290B1 (en) 1990-08-29

Family

ID=15446140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860113203 Expired EP0217290B1 (en) 1985-09-30 1986-09-25 Tubular lamp

Country Status (3)

Country Link
EP (1) EP0217290B1 (en)
JP (1) JPS6257369U (en)
DE (1) DE3673738D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942331A (en) * 1989-05-09 1990-07-17 General Electric Company Filament alignment spud for incandescent lamps
US5079475A (en) * 1989-12-01 1992-01-07 U.S. Philips Corporation Electric incandescent lamp having a looped filament support member
JP2016207499A (en) * 2015-04-23 2016-12-08 東芝ライテック株式会社 Halogen heater

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1177828A (en) * 1966-05-31 1970-01-14 Gen Electric Improvements in Differential Output Incandescent Lamp
US3943395A (en) * 1974-12-06 1976-03-09 Gte Sylvania Incorporated Tubular incandescent lamp having spaced segments
DE2829353A1 (en) * 1977-07-04 1979-01-11 Tokyo Shibaura Electric Co TUBULAR LIGHT BULB
US4272698A (en) * 1978-12-01 1981-06-09 Ushio Denki Kabushikikaisha Tubular incandescent lamp
EP0089176A2 (en) * 1982-03-25 1983-09-21 GTE Products Corporation Tubular incandescent lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1177828A (en) * 1966-05-31 1970-01-14 Gen Electric Improvements in Differential Output Incandescent Lamp
US3943395A (en) * 1974-12-06 1976-03-09 Gte Sylvania Incorporated Tubular incandescent lamp having spaced segments
DE2829353A1 (en) * 1977-07-04 1979-01-11 Tokyo Shibaura Electric Co TUBULAR LIGHT BULB
US4272698A (en) * 1978-12-01 1981-06-09 Ushio Denki Kabushikikaisha Tubular incandescent lamp
EP0089176A2 (en) * 1982-03-25 1983-09-21 GTE Products Corporation Tubular incandescent lamp

Also Published As

Publication number Publication date
DE3673738D1 (en) 1990-10-04
EP0217290B1 (en) 1990-08-29
JPS6257369U (en) 1987-04-09
EP0217290A2 (en) 1987-04-08

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