JPS5650039A - Fluorescent character display tube and manufacture thereof - Google Patents

Fluorescent character display tube and manufacture thereof

Info

Publication number
JPS5650039A
JPS5650039A JP12555679A JP12555679A JPS5650039A JP S5650039 A JPS5650039 A JP S5650039A JP 12555679 A JP12555679 A JP 12555679A JP 12555679 A JP12555679 A JP 12555679A JP S5650039 A JPS5650039 A JP S5650039A
Authority
JP
Japan
Prior art keywords
glass
substratum
lead frame
display tube
manufacture
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
JP12555679A
Other languages
Japanese (ja)
Inventor
Toru Tejima
Kazuo Ariga
Masanori Aizawa
Masahisa Maejima
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP12555679A priority Critical patent/JPS5650039A/en
Publication of JPS5650039A publication Critical patent/JPS5650039A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE:To reduce manufacturing processes and simplify constitution of a display tube by using the lead frame in which a plurality of 7-segments indicating pieces are formed integrally at one ends of lead wires. CONSTITUTION:The lead frame in which filaments 2c are connected and fluorescent substance is coated or baked after printing on each 7-segment indicating piece 1c and colon 1f is loaded on a substratum glass 3a. After covering the substratum with a front glass 3b, heating and fusion are carried out. Then, each indicating piece 1c and colon 1f on the lead frame are fused onto the frit glass on the substratum glass 3a, and each lead wire 1b is set in the fused state in the periphery. Afterwards, exhausting is carried-out through an exhaust pipe 6, and then the exhaust pipe 6 is sealed after activating processing.
JP12555679A 1979-09-28 1979-09-28 Fluorescent character display tube and manufacture thereof Pending JPS5650039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12555679A JPS5650039A (en) 1979-09-28 1979-09-28 Fluorescent character display tube and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12555679A JPS5650039A (en) 1979-09-28 1979-09-28 Fluorescent character display tube and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS5650039A true JPS5650039A (en) 1981-05-07

Family

ID=14913113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12555679A Pending JPS5650039A (en) 1979-09-28 1979-09-28 Fluorescent character display tube and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS5650039A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158269U (en) * 1983-04-08 1984-10-24 双葉電子工業株式会社 graphic fluorescent display tube
US5235245A (en) * 1990-10-19 1993-08-10 Nec Corporation Metallic frame including leads incorporating a deformable part for use in a fluorescent display panel
US5424607A (en) * 1992-11-24 1995-06-13 Samsung Display Devices Co., Ltd. Fluorescent display device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158269U (en) * 1983-04-08 1984-10-24 双葉電子工業株式会社 graphic fluorescent display tube
JPH0310602Y2 (en) * 1983-04-08 1991-03-15
US5235245A (en) * 1990-10-19 1993-08-10 Nec Corporation Metallic frame including leads incorporating a deformable part for use in a fluorescent display panel
US5424607A (en) * 1992-11-24 1995-06-13 Samsung Display Devices Co., Ltd. Fluorescent display device

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