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JPS56160742A - Gas discharge indication panel - Google Patents

Gas discharge indication panel

Info

Publication number
JPS56160742A
JPS56160742A JP5260780A JP5260780A JPS56160742A JP S56160742 A JPS56160742 A JP S56160742A JP 5260780 A JP5260780 A JP 5260780A JP 5260780 A JP5260780 A JP 5260780A JP S56160742 A JPS56160742 A JP S56160742A
Authority
JP
Japan
Prior art keywords
discharge cell
plate
electrode
glass
parallel
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
JP5260780A
Other languages
Japanese (ja)
Inventor
Hiroshi Kuragami
Takeo Kamegaya
Tadahiko Sekikawa
Yoshiro Suzuki
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.)
Okaya Electric Industry Co Ltd
Original Assignee
Okaya Electric Industry 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 Okaya Electric Industry Co Ltd filed Critical Okaya Electric Industry Co Ltd
Priority to JP5260780A priority Critical patent/JPS56160742A/en
Priority to US06/254,715 priority patent/US4392075A/en
Priority to DE3115890A priority patent/DE3115890C2/en
Publication of JPS56160742A publication Critical patent/JPS56160742A/en
Priority to US06/471,612 priority patent/US4472659A/en
Priority to US06/471,613 priority patent/US4529909A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current

Landscapes

  • Gas-Filled Discharge Tubes (AREA)

Abstract

PURPOSE:To achieve a cheap gas dischrge indication panel having simple structure, by providing many parallel grooves in the inner face of an insulation board such as glass to produce one electrode while providing a similar opposite electrode which crosses perpendicularly with former electrode then providing a recess at the cross-section of the electrodes. CONSTITUTION:A vacuum container is constructed with a back-plate 10 and a front-plate 9. Many grooves 11 are made in parallel at the inside of an insulation board such as glass of the back-plate 10 while an anode electrode 2 is burried at the bottom. Many parallel cathode electrodes 6 which cross perpendicularly with said anode electrode are provided at the inside of a transparent insulation board of the front board 9. Recesses are provided in correspondence with the discharge cell in the front plate glass 9 while a black insulation layer 13 is provided to improve the brightness. DC voltage is applied on a reset auxiliary discharge cell 18 to perform the continuous discharge and thus produced charged particles will be transferred to one end of a character indication auxiliary discharge cell 17 arranged in parallel then sequentially transferred to the other end of a character indication auxiliary discharge cell 19 thereafter transferred from said cell 19 to a discharge cell 15. Consequently an inexpensive gas discharge indication panel having simple structure can be achieved.
JP5260780A 1980-04-21 1980-04-21 Gas discharge indication panel Pending JPS56160742A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5260780A JPS56160742A (en) 1980-04-21 1980-04-21 Gas discharge indication panel
US06/254,715 US4392075A (en) 1980-04-21 1981-04-16 Gas discharge display panel
DE3115890A DE3115890C2 (en) 1980-04-21 1981-04-21 Gas discharge indicator
US06/471,612 US4472659A (en) 1980-04-21 1983-03-03 Gas discharge display panel
US06/471,613 US4529909A (en) 1980-04-21 1983-03-03 Gas discharge display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5260780A JPS56160742A (en) 1980-04-21 1980-04-21 Gas discharge indication panel

Publications (1)

Publication Number Publication Date
JPS56160742A true JPS56160742A (en) 1981-12-10

Family

ID=12919472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5260780A Pending JPS56160742A (en) 1980-04-21 1980-04-21 Gas discharge indication panel

Country Status (1)

Country Link
JP (1) JPS56160742A (en)

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