JPS5596547A - Cathode ray image board - Google Patents

Cathode ray image board

Info

Publication number
JPS5596547A
JPS5596547A JP289379A JP289379A JPS5596547A JP S5596547 A JPS5596547 A JP S5596547A JP 289379 A JP289379 A JP 289379A JP 289379 A JP289379 A JP 289379A JP S5596547 A JPS5596547 A JP S5596547A
Authority
JP
Japan
Prior art keywords
voltage
photo
visible
infrared rays
rays
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.)
Granted
Application number
JP289379A
Other languages
Japanese (ja)
Other versions
JPS5760746B2 (en
Inventor
Sashiro Kamimura
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
Application filed by Ise Electronics Corp filed Critical Ise Electronics Corp
Priority to JP289379A priority Critical patent/JPS5596547A/en
Publication of JPS5596547A publication Critical patent/JPS5596547A/en
Publication of JPS5760746B2 publication Critical patent/JPS5760746B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a characteristic sufficient for visible rays, infrared rays or medical X-rays, by incorporating such element as photo-diode or transistor in semiconductor substrate.
CONSTITUTION: Voltage is applied on a filament 12 while another voltage more positive than that on said filament 12 is applied on the electrode 11 of anode substrate 2. Such voltage is also applied on the grid 13. When there are no incident visible or infrared rays from outer case, a plurality of photo-diodes composed of n- type semiconductor substrate 3 and p+-type semiconductor layer 5 formed to be arranged on main surface of substrate 3 in matrix are in reverse state thereby voltage isn't applied on each fluorescent member 10 and the light isn't emitted. While there are visible or infrared rays coming from outer case, current corresponding to the brightness flows through photo-diode thereby light is emitted from the fluorescent member 10.
COPYRIGHT: (C)1980,JPO&Japio
JP289379A 1979-01-17 1979-01-17 Cathode ray image board Granted JPS5596547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP289379A JPS5596547A (en) 1979-01-17 1979-01-17 Cathode ray image board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP289379A JPS5596547A (en) 1979-01-17 1979-01-17 Cathode ray image board

Publications (2)

Publication Number Publication Date
JPS5596547A true JPS5596547A (en) 1980-07-22
JPS5760746B2 JPS5760746B2 (en) 1982-12-21

Family

ID=11542030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP289379A Granted JPS5596547A (en) 1979-01-17 1979-01-17 Cathode ray image board

Country Status (1)

Country Link
JP (1) JPS5596547A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105767A (en) * 1976-03-02 1977-09-05 Ise Electronics Corp Cathode ray picture plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52105767A (en) * 1976-03-02 1977-09-05 Ise Electronics Corp Cathode ray picture plate

Also Published As

Publication number Publication date
JPS5760746B2 (en) 1982-12-21

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