JPH076614Y2 - 管型白熱電球 - Google Patents

管型白熱電球

Info

Publication number
JPH076614Y2
JPH076614Y2 JP1989029735U JP2973589U JPH076614Y2 JP H076614 Y2 JPH076614 Y2 JP H076614Y2 JP 1989029735 U JP1989029735 U JP 1989029735U JP 2973589 U JP2973589 U JP 2973589U JP H076614 Y2 JPH076614 Y2 JP H076614Y2
Authority
JP
Japan
Prior art keywords
short
outer end
circuit core
light emitting
reduced diameter
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 - Lifetime
Application number
JP1989029735U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02120748U (en]
Inventor
徹 小田垣
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
Priority to JP1989029735U priority Critical patent/JPH076614Y2/ja
Priority to US07/487,389 priority patent/US5025188A/en
Priority to EP19900105092 priority patent/EP0387910A3/en
Publication of JPH02120748U publication Critical patent/JPH02120748U/ja
Application granted granted Critical
Publication of JPH076614Y2 publication Critical patent/JPH076614Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • 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)
JP1989029735U 1989-03-17 1989-03-17 管型白熱電球 Expired - Lifetime JPH076614Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989029735U JPH076614Y2 (ja) 1989-03-17 1989-03-17 管型白熱電球
US07/487,389 US5025188A (en) 1989-03-17 1990-03-02 Elongate tubular incandescent lamp with filament shorting bars
EP19900105092 EP0387910A3 (en) 1989-03-17 1990-03-17 Tube type incandescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989029735U JPH076614Y2 (ja) 1989-03-17 1989-03-17 管型白熱電球

Publications (2)

Publication Number Publication Date
JPH02120748U JPH02120748U (en]) 1990-09-28
JPH076614Y2 true JPH076614Y2 (ja) 1995-02-15

Family

ID=12284364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989029735U Expired - Lifetime JPH076614Y2 (ja) 1989-03-17 1989-03-17 管型白熱電球

Country Status (3)

Country Link
US (1) US5025188A (en])
EP (1) EP0387910A3 (en])
JP (1) JPH076614Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528686A1 (de) * 1995-08-03 1997-02-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogenglühlampe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2042963A (en) * 1930-10-15 1936-06-02 Westinghouse Lamp Co Ultraviolet lamp
GB856539A (en) * 1958-09-04 1960-12-21 Gen Electric Co Ltd Improvements in or relating to devices for producing light or infra-red radiation
NL160678C (nl) * 1970-09-03 1979-11-15 Philips Nv Elektrische gloeilamp.
US4070594A (en) * 1975-02-13 1978-01-24 Matsushita Electronics Corporation Light source device to be utilized mainly for projection purposes
US3983441A (en) * 1975-07-03 1976-09-28 Xerox Corporation Multiple pinch incandescent lamp
NL7514249A (nl) * 1975-12-08 1977-06-10 Philips Nv Halogeengloeilamp.
US4272698A (en) * 1978-12-01 1981-06-09 Ushio Denki Kabushikikaisha Tubular incandescent lamp
DE8325715U1 (de) * 1983-09-07 1985-02-21 Radium-Elektrizitäts-Gesellschaft mbH, 5272 Wipperfürth Zweiseitig gesockelte gluehlampe
JPH0427088Y2 (en]) * 1986-10-30 1992-06-29

Also Published As

Publication number Publication date
JPH02120748U (en]) 1990-09-28
EP0387910A3 (en) 1991-05-15
EP0387910A2 (en) 1990-09-19
US5025188A (en) 1991-06-18

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