DE3483615D1 - Niederdruck entladungsbirne. - Google Patents

Niederdruck entladungsbirne.

Info

Publication number
DE3483615D1
DE3483615D1 DE8484901008T DE3483615T DE3483615D1 DE 3483615 D1 DE3483615 D1 DE 3483615D1 DE 8484901008 T DE8484901008 T DE 8484901008T DE 3483615 T DE3483615 T DE 3483615T DE 3483615 D1 DE3483615 D1 DE 3483615D1
Authority
DE
Germany
Prior art keywords
low pressure
pressure discharge
discharge bulb
bulb
low
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 - Fee Related
Application number
DE8484901008T
Other languages
English (en)
Inventor
Takao Mitsubishi Denki Takeda
Hitoshi Mitsubishi De Yamazaki
Shizuo Mitsubishi Denki Nakano
Kouzi Mitsubishi Denk Yamamoto
Hiroshi Mitsubishi Denki K Ito
Jun Mitsubishi Denki Kabu Imai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3483615D1 publication Critical patent/DE3483615D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/265—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps
    • H01J9/266—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps specially adapted for gas-discharge lamps
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361—Seals between parts of vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
DE8484901008T 1984-03-02 1984-03-02 Niederdruck entladungsbirne. Expired - Fee Related DE3483615D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1984/000078 WO1985004047A1 (en) 1984-03-02 1984-03-02 Low-pressure electric-discharge lamp

Publications (1)

Publication Number Publication Date
DE3483615D1 true DE3483615D1 (de) 1990-12-20

Family

ID=13818250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484901008T Expired - Fee Related DE3483615D1 (de) 1984-03-02 1984-03-02 Niederdruck entladungsbirne.

Country Status (4)

Country Link
US (1) US4659962A (de)
EP (1) EP0181398B1 (de)
DE (1) DE3483615D1 (de)
WO (1) WO1985004047A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267340A1 (de) * 1986-11-14 1988-05-18 Gte Sylvania Limited Leuchtstofflampe
US5552666A (en) * 1994-09-16 1996-09-03 Matsushita Electric Works Research And Development Laboratory Inc. Compact fluorescent lamp
DE19548305C2 (de) * 1995-12-22 2003-04-17 Walter Holzer Gasentladungsgefäß für Gasentladungslampen
DE19908750B4 (de) * 1999-02-19 2006-02-02 High-Lux Lichttechnik Gmbh & Co. Vertriebs Kg Verfahren und Vorrichtung zur Herstellung von Entladungsgefäßen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179854C (nl) * 1977-08-23 1986-11-17 Philips Nv Lagedrukkwikdampontladingslamp.
US4208618A (en) * 1978-09-20 1980-06-17 Westinghouse Electric Corp. Compact single-ended fluorescent lamp
US4300073A (en) * 1979-02-13 1981-11-10 Westinghouse Electric Corp. Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp
NL185479C (nl) * 1979-04-03 1990-04-17 Philips Nv Lagedrukgasontladingslamp.
JPS5661758A (en) * 1979-10-25 1981-05-27 Matsushita Electric Works Ltd Fluorescent lamp
JPS58189955A (ja) * 1982-04-30 1983-11-05 Matsushita Electric Works Ltd 低圧水銀蒸気放電灯
US4524301A (en) * 1982-09-30 1985-06-18 Gte Products Corporation Compact fluorescent lamps
EP0151647B1 (de) * 1983-08-12 1991-01-02 Mitsubishi Denki Kabushiki Kaisha Herstellungsverfahren einer niederdruck-quecksilberdampf-bogenlampe

Also Published As

Publication number Publication date
US4659962A (en) 1987-04-21
EP0181398B1 (de) 1990-11-14
WO1985004047A1 (en) 1985-09-12
EP0181398A1 (de) 1986-05-21
EP0181398A4 (de) 1988-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee