JPS5628442A - Two-constant potential storage tube - Google Patents

Two-constant potential storage tube

Info

Publication number
JPS5628442A
JPS5628442A JP10407179A JP10407179A JPS5628442A JP S5628442 A JPS5628442 A JP S5628442A JP 10407179 A JP10407179 A JP 10407179A JP 10407179 A JP10407179 A JP 10407179A JP S5628442 A JPS5628442 A JP S5628442A
Authority
JP
Japan
Prior art keywords
dielectric layer
storage dielectric
conductive film
coated
secondary electron
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
JP10407179A
Other languages
Japanese (ja)
Inventor
Kazuo Watabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10407179A priority Critical patent/JPS5628442A/en
Publication of JPS5628442A publication Critical patent/JPS5628442A/en
Pending 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
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

PURPOSE:To effectively take out a secondary electron from the portion useful for the recording speed in a tube, by overlapping a storage dielectric layer including a secondary electron emission material only on the electron beam hitting surface of the storage dielectric layer. CONSTITUTION:Onto one main surface of a transparent insulating support plate 1 a transparent conductive film 21 is coated and formed. On said transparent conductive film 21 a black conductive film 22 with many openings is coated and formed. Then in the openings and on the black conductive film 22 at the circumferential edge of said opening port, the first storage dielectric layer 23 is coated and formed in such a manner as to be isolated from each other, further on said first storage dielectric layer 23 the second storage dielectric layer 24 including a secondary electron emitting material is overlapped.
JP10407179A 1979-08-17 1979-08-17 Two-constant potential storage tube Pending JPS5628442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10407179A JPS5628442A (en) 1979-08-17 1979-08-17 Two-constant potential storage tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10407179A JPS5628442A (en) 1979-08-17 1979-08-17 Two-constant potential storage tube

Publications (1)

Publication Number Publication Date
JPS5628442A true JPS5628442A (en) 1981-03-20

Family

ID=14370920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10407179A Pending JPS5628442A (en) 1979-08-17 1979-08-17 Two-constant potential storage tube

Country Status (1)

Country Link
JP (1) JPS5628442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100903A (en) * 1982-12-01 1984-06-11 Hitachi Ltd Servocontrol device of industrial robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100903A (en) * 1982-12-01 1984-06-11 Hitachi Ltd Servocontrol device of industrial robot

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