JPS5761241A - Manufacturing method for low pressure discharge lamp - Google Patents

Manufacturing method for low pressure discharge lamp

Info

Publication number
JPS5761241A
JPS5761241A JP13691480A JP13691480A JPS5761241A JP S5761241 A JPS5761241 A JP S5761241A JP 13691480 A JP13691480 A JP 13691480A JP 13691480 A JP13691480 A JP 13691480A JP S5761241 A JPS5761241 A JP S5761241A
Authority
JP
Japan
Prior art keywords
lead wire
sealed
electrode
tube
low pressure
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
JP13691480A
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 JP13691480A priority Critical patent/JPS5761241A/en
Publication of JPS5761241A publication Critical patent/JPS5761241A/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
    • H01J9/26—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

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 easily manufacture a low pressure discharge lamp by sealing an electrode in one opening end of a U-shaped internal tube, protruding a lead wire, connecting this lead wire to a lead wire which is penetrated and sealed in the bottom stem, welding the bottom steam and a cylinder, and forming an outer cylinder. CONSTITUTION:A mount 5 with an electrode 4 on which an electron emissive material is applied is burner-sealed in one opening end 3 of a U-shaped internal tube 1 in which a phosphor 2 is applied to its inner wall and sintered. In this case, a lead wire 6 which is guided to the electrode 4 is protruded to the reverse side for the electrode 4. A lead wire 8 which is provided on the lead wire 6 of the U- shaped tube 1 in which the mount 5 is mounted is connected and fixed by caulking or point welding. Then inorganic insulating material is applied to the exposed sections of the lead wire 6 and 8 and a cylindrical outer tube 11 is sealed the button stem 7. Besides, air is discharged and gas is sealed by means of a discharge tube 9.
JP13691480A 1980-09-30 1980-09-30 Manufacturing method for low pressure discharge lamp Pending JPS5761241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13691480A JPS5761241A (en) 1980-09-30 1980-09-30 Manufacturing method for low pressure discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13691480A JPS5761241A (en) 1980-09-30 1980-09-30 Manufacturing method for low pressure discharge lamp

Publications (1)

Publication Number Publication Date
JPS5761241A true JPS5761241A (en) 1982-04-13

Family

ID=15186519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13691480A Pending JPS5761241A (en) 1980-09-30 1980-09-30 Manufacturing method for low pressure discharge lamp

Country Status (1)

Country Link
JP (1) JPS5761241A (en)

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

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