JPS58112237A - けい光ランプ - Google Patents

けい光ランプ

Info

Publication number
JPS58112237A
JPS58112237A JP21555181A JP21555181A JPS58112237A JP S58112237 A JPS58112237 A JP S58112237A JP 21555181 A JP21555181 A JP 21555181A JP 21555181 A JP21555181 A JP 21555181A JP S58112237 A JPS58112237 A JP S58112237A
Authority
JP
Japan
Prior art keywords
glass
straight
tube
bulb
electrode
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
JP21555181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361307B2 (enrdf_load_stackoverflow
Inventor
Katsuhide Misono
御園　勝秀
Kenji Oda
小田　健治
Genichi Hayashi
林　元一
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
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP21555181A priority Critical patent/JPS58112237A/ja
Publication of JPS58112237A publication Critical patent/JPS58112237A/ja
Publication of JPH0361307B2 publication Critical patent/JPH0361307B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP21555181A 1981-12-25 1981-12-25 けい光ランプ Granted JPS58112237A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21555181A JPS58112237A (ja) 1981-12-25 1981-12-25 けい光ランプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21555181A JPS58112237A (ja) 1981-12-25 1981-12-25 けい光ランプ

Publications (2)

Publication Number Publication Date
JPS58112237A true JPS58112237A (ja) 1983-07-04
JPH0361307B2 JPH0361307B2 (enrdf_load_stackoverflow) 1991-09-19

Family

ID=16674298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21555181A Granted JPS58112237A (ja) 1981-12-25 1981-12-25 けい光ランプ

Country Status (1)

Country Link
JP (1) JPS58112237A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150808U (enrdf_load_stackoverflow) * 1986-03-14 1987-09-24
US4703227A (en) * 1983-08-12 1987-10-27 Mitsubishi Denki Kabushiki Kaisha Low pressure mercury vapor discharge lamp and preparation thereof
EP0203194A4 (en) * 1984-11-28 1989-06-21 Hyong Won Kang MANUFACTURING PROCESS FOR GLASS TUBES FOR W AND DOUBLE W SHAPED FLUORESCENT BULBS.
US4853591A (en) * 1983-11-25 1989-08-01 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh Multiple-tube compact low-pressure discharge fluorescent lamp
EP0735570A3 (en) * 1995-03-31 1999-01-13 General Electric Company Fluorescent lamp
WO2009077911A1 (en) * 2007-12-14 2009-06-25 Koninklijke Philips Electronics N.V. Dimmable light generating device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133744A (en) * 1979-04-03 1980-10-17 Philips Nv Low voltage mercury vapor discharge lamp
JPS5748555U (enrdf_load_stackoverflow) * 1980-08-31 1982-03-18
JPS5853363U (ja) * 1981-09-29 1983-04-11 三菱電機株式会社 「けい」光ランプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133744A (en) * 1979-04-03 1980-10-17 Philips Nv Low voltage mercury vapor discharge lamp
JPS5748555U (enrdf_load_stackoverflow) * 1980-08-31 1982-03-18
JPS5853363U (ja) * 1981-09-29 1983-04-11 三菱電機株式会社 「けい」光ランプ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703227A (en) * 1983-08-12 1987-10-27 Mitsubishi Denki Kabushiki Kaisha Low pressure mercury vapor discharge lamp and preparation thereof
US4853591A (en) * 1983-11-25 1989-08-01 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh Multiple-tube compact low-pressure discharge fluorescent lamp
EP0203194A4 (en) * 1984-11-28 1989-06-21 Hyong Won Kang MANUFACTURING PROCESS FOR GLASS TUBES FOR W AND DOUBLE W SHAPED FLUORESCENT BULBS.
JPS62150808U (enrdf_load_stackoverflow) * 1986-03-14 1987-09-24
EP0735570A3 (en) * 1995-03-31 1999-01-13 General Electric Company Fluorescent lamp
WO2009077911A1 (en) * 2007-12-14 2009-06-25 Koninklijke Philips Electronics N.V. Dimmable light generating device
US8304998B2 (en) 2007-12-14 2012-11-06 Koninklijke Philips Electronics N.V. Dimmable light generating device

Also Published As

Publication number Publication date
JPH0361307B2 (enrdf_load_stackoverflow) 1991-09-19

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