JPS5765654A - Input face for image multiplier tube - Google Patents

Input face for image multiplier tube

Info

Publication number
JPS5765654A
JPS5765654A JP14100280A JP14100280A JPS5765654A JP S5765654 A JPS5765654 A JP S5765654A JP 14100280 A JP14100280 A JP 14100280A JP 14100280 A JP14100280 A JP 14100280A JP S5765654 A JPS5765654 A JP S5765654A
Authority
JP
Japan
Prior art keywords
material layer
phosphor material
gap
face
mosaic
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
JP14100280A
Other languages
Japanese (ja)
Inventor
Tomiya Sonoda
Hiroshi Washida
Norio Harao
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 JP14100280A priority Critical patent/JPS5765654A/en
Publication of JPS5765654A publication Critical patent/JPS5765654A/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
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation

Landscapes

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

Abstract

PURPOSE:To improve the resolution by employing a concave mosaic face on which a phosphor material layer for constituting an input face is formed while reaching the gap for partitioning the phosphor material layer to the surface of said layer. CONSTITUTION:One face 16a of a mosaic 16 partitioned by a grooe section 15 is planar and tightly contacted with a substrate 14. The other face 16b of said mosaic 16 is made concave and when depositing caesium iodide CsI as the basic material of the phosphor material layer 17, a gap 18 for partitioning said layer 17 is made widely at the first stage. As the growth of a pillar crystal of CsI said gap will be narrowed and reaches to the surface of the phosphor material layer 17. Since the gap 18 can be prevented from the missing, the phosphor material layer 17 is functioned sufficiently as a block resulting in the improvement of the resolution.
JP14100280A 1980-10-08 1980-10-08 Input face for image multiplier tube Pending JPS5765654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14100280A JPS5765654A (en) 1980-10-08 1980-10-08 Input face for image multiplier tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14100280A JPS5765654A (en) 1980-10-08 1980-10-08 Input face for image multiplier tube

Publications (1)

Publication Number Publication Date
JPS5765654A true JPS5765654A (en) 1982-04-21

Family

ID=15281882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14100280A Pending JPS5765654A (en) 1980-10-08 1980-10-08 Input face for image multiplier tube

Country Status (1)

Country Link
JP (1) JPS5765654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015182180A1 (en) * 2014-05-29 2015-12-03 株式会社 東芝 Imaging tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015182180A1 (en) * 2014-05-29 2015-12-03 株式会社 東芝 Imaging tube

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