JPS5778749A - Fabrication of low pressure discharge lamp - Google Patents

Fabrication of low pressure discharge lamp

Info

Publication number
JPS5778749A
JPS5778749A JP55154035A JP15403580A JPS5778749A JP S5778749 A JPS5778749 A JP S5778749A JP 55154035 A JP55154035 A JP 55154035A JP 15403580 A JP15403580 A JP 15403580A JP S5778749 A JPS5778749 A JP S5778749A
Authority
JP
Japan
Prior art keywords
electrode
lead wire
sealing
button stem
tube
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.)
Pending
Application number
JP55154035A
Other languages
Japanese (ja)
Inventor
Hiroshi Imamura
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP55154035A priority Critical patent/JPS5778749A/en
Publication of JPS5778749A publication Critical patent/JPS5778749A/en
Pending 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
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE:To obtain a compact lamp of preventing crosstalk discharge by heat- sealing easily a mount with an electrode 4 on a U-shaped tube and sealing a lead wire through a button stem to support and fix the U-shaped tube. CONSTITUTION:A mount 12 on which an electrode 4 coated with an electron emissive material and a lead wire 11 for supporting the electrode 4 are provided is sealed with a burner on an open end 5a of a U-shaped internal tube 5 on the inside wall of which a phosphor 7 is coated. The part of the lead wire 11 leading to the electrode 4 which projects towards opposite direction from the electrode 4 is covered with a covering glass 13. The lead wire 11 which projects from one open end of the internal tube 5 is penetrated through a barring hole 14 for sealing provided on a button stem 3, the end of the lead wire 11 is welded and fixed on the barring hole 14, and accordingly the internal tube 5 is fixed on the button stem 3. Thus a compact fluorescent lamp with easy fabrication can be obtained.
JP55154035A 1980-10-31 1980-10-31 Fabrication of low pressure discharge lamp Pending JPS5778749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55154035A JPS5778749A (en) 1980-10-31 1980-10-31 Fabrication of low pressure discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55154035A JPS5778749A (en) 1980-10-31 1980-10-31 Fabrication of low pressure discharge lamp

Publications (1)

Publication Number Publication Date
JPS5778749A true JPS5778749A (en) 1982-05-17

Family

ID=15575480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55154035A Pending JPS5778749A (en) 1980-10-31 1980-10-31 Fabrication of low pressure discharge lamp

Country Status (1)

Country Link
JP (1) JPS5778749A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441050A (en) * 1981-10-06 1984-04-03 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Single-ended low pressure discharge lamp and method of manufacture
US4575344A (en) * 1983-04-01 1986-03-11 Gte Products Corporation Metal arc director for compact fluorescent lamp
JPH01308626A (en) * 1988-02-01 1989-12-13 Kuraray Co Ltd Multilayer package having excellent gas barrier property

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1060766A (en) * 1950-11-28 1954-04-06 Acec Fluorescent lamps of short length and high light intensity
JPS5444370A (en) * 1977-08-23 1979-04-07 Philips Nv Low pressure mercury vapor discharge lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1060766A (en) * 1950-11-28 1954-04-06 Acec Fluorescent lamps of short length and high light intensity
JPS5444370A (en) * 1977-08-23 1979-04-07 Philips Nv Low pressure mercury vapor discharge lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441050A (en) * 1981-10-06 1984-04-03 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Single-ended low pressure discharge lamp and method of manufacture
US4575344A (en) * 1983-04-01 1986-03-11 Gte Products Corporation Metal arc director for compact fluorescent lamp
JPH01308626A (en) * 1988-02-01 1989-12-13 Kuraray Co Ltd Multilayer package having excellent gas barrier property
JPH066367B2 (en) * 1988-02-01 1994-01-26 株式会社クラレ Multi-layer package with excellent gas barrier properties

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