JPS56103856A - Image pickup tube - Google Patents

Image pickup tube

Info

Publication number
JPS56103856A
JPS56103856A JP566780A JP566780A JPS56103856A JP S56103856 A JPS56103856 A JP S56103856A JP 566780 A JP566780 A JP 566780A JP 566780 A JP566780 A JP 566780A JP S56103856 A JPS56103856 A JP S56103856A
Authority
JP
Japan
Prior art keywords
tube
inch
faceplate
image pickup
pickup tube
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
JP566780A
Other languages
Japanese (ja)
Inventor
Katsumi Watanabe
Kanetoshi Tada
Norio Okamura
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP566780A priority Critical patent/JPS56103856A/en
Publication of JPS56103856A publication Critical patent/JPS56103856A/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
    • H01J29/08—Electrodes intimately associated with a screen on or from which an image or pattern is formed, picked-up, converted or stored, e.g. backing-plates for storage tubes or collecting secondary electrons

Landscapes

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

Abstract

PURPOSE:To obtain a compact image pickup tube with the same characteristics as a one-inch tube, by performing the same scanning as in the case of one-inch tube using an electron gun for a two third-inch tube. CONSTITUTION:Alternate G5 and G6 electrodes 4 and 3 are formed on part of the inner wall of the shoulder (a) of an outer tube 1 in which the faceplate mounting section of a two thrid-inch tube is extended to one inch, using metallic or transparent conductive films. A target mesh 14 is secured by providing a cap screw 8 consisting of ribbon-type nonmangetic metals on a mesh ring 7 which is opposed to a faceplate 10. Then the preset faceplate 10 is clamped through an In ring 12.
JP566780A 1980-01-23 1980-01-23 Image pickup tube Pending JPS56103856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP566780A JPS56103856A (en) 1980-01-23 1980-01-23 Image pickup tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP566780A JPS56103856A (en) 1980-01-23 1980-01-23 Image pickup tube

Publications (1)

Publication Number Publication Date
JPS56103856A true JPS56103856A (en) 1981-08-19

Family

ID=11617450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP566780A Pending JPS56103856A (en) 1980-01-23 1980-01-23 Image pickup tube

Country Status (1)

Country Link
JP (1) JPS56103856A (en)

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