DE2147797B2 - Elektronenröhre zur Anzeige von Ziffern o.dgl. Symbolen mit einem Isolator - Google Patents

Elektronenröhre zur Anzeige von Ziffern o.dgl. Symbolen mit einem Isolator

Info

Publication number
DE2147797B2
DE2147797B2 DE2147797A DE2147797A DE2147797B2 DE 2147797 B2 DE2147797 B2 DE 2147797B2 DE 2147797 A DE2147797 A DE 2147797A DE 2147797 A DE2147797 A DE 2147797A DE 2147797 B2 DE2147797 B2 DE 2147797B2
Authority
DE
Germany
Prior art keywords
insulator
electron tube
grid
screen grid
symbols
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.)
Withdrawn
Application number
DE2147797A
Other languages
German (de)
English (en)
Other versions
DE2147797A1 (de
Inventor
Mitsuru Ise Mie Masuda (Japan)
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.)
Noritake Itron Corp
Original Assignee
Ise Electronics 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
Priority claimed from JP9483570U external-priority patent/JPS4914286Y1/ja
Priority claimed from JP9483470U external-priority patent/JPS4914285Y1/ja
Application filed by Ise Electronics Corp filed Critical Ise Electronics Corp
Publication of DE2147797A1 publication Critical patent/DE2147797A1/de
Publication of DE2147797B2 publication Critical patent/DE2147797B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • 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

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DE2147797A 1970-09-25 1971-09-24 Elektronenröhre zur Anzeige von Ziffern o.dgl. Symbolen mit einem Isolator Withdrawn DE2147797B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9483570U JPS4914286Y1 (OSRAM) 1970-09-25 1970-09-25
JP9483470U JPS4914285Y1 (OSRAM) 1970-09-25 1970-09-25

Publications (2)

Publication Number Publication Date
DE2147797A1 DE2147797A1 (de) 1972-03-30
DE2147797B2 true DE2147797B2 (de) 1975-10-02

Family

ID=26436077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2147797A Withdrawn DE2147797B2 (de) 1970-09-25 1971-09-24 Elektronenröhre zur Anzeige von Ziffern o.dgl. Symbolen mit einem Isolator

Country Status (4)

Country Link
US (1) US3705324A (OSRAM)
DE (1) DE2147797B2 (OSRAM)
FR (1) FR2108526A5 (OSRAM)
GB (1) GB1321956A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836806A (en) * 1972-09-20 1974-09-17 Nippon Electric Kagoshima Ltd Luminescence display tube base plate comprising protrusions extended sideways beyond grid supports
US4047072A (en) * 1975-03-28 1977-09-06 Futaba Denshi Kogyo Kabushiki Kaisha Multi-digit fluorescent display tube
US4337411A (en) * 1980-04-10 1982-06-29 Mcgraw-Edison Company Application of insulation to ride frame of vacuum fluorescent display
SE0400166L (sv) * 2004-01-29 2005-07-19 Anders Thulin Consulting Ab Anordning för avledning av statisk elektricitet

Also Published As

Publication number Publication date
DE2147797A1 (de) 1972-03-30
FR2108526A5 (OSRAM) 1972-05-19
US3705324A (en) 1972-12-05
GB1321956A (en) 1973-07-04

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