JPS56165250A - Electron beam scanning type electro-optical valve - Google Patents
Electron beam scanning type electro-optical valveInfo
- Publication number
- JPS56165250A JPS56165250A JP6857780A JP6857780A JPS56165250A JP S56165250 A JPS56165250 A JP S56165250A JP 6857780 A JP6857780 A JP 6857780A JP 6857780 A JP6857780 A JP 6857780A JP S56165250 A JPS56165250 A JP S56165250A
- Authority
- JP
- Japan
- Prior art keywords
- electro
- channels
- transparent electrode
- glass
- transparent
- 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
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
- H01J29/12—Screens on or from which an image or pattern is formed, picked up, converted or stored acting as light valves by shutter operation, e.g. for eidophor
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Fax Reproducing Arrangements (AREA)
Abstract
PURPOSE:To suppress damage of an electro-optical modulation plate to the minimum and improve its resolution, by means of an electro-optical modulation plate by consisting of a transparent base plate on which an electro-optical crystal provided with measuring lattice like channels of approximately one picture element size is fixed. CONSTITUTION:A transparent electrode 42 is set on one surface of a transparent glass base plate 41, a comparatively thin glass solder layer 43 is laid on the upper surface of the transparent electrode 42, and one side surface of an electric optical crystal 46 provided with measuring lattice like small channels 45 cut on its other surface at very little intervals, is set on the glass solder layer 43 via a transparent electrode 44, and fixed by melting. Then, glass powder is changed in the channels 45, a metal mirror 47 is formed by evaporating alminium on the surface of the electro-optical crystal 46 with the glass powder used as a mask, and then, an electro- optical modulation plate 40 is formed by removing the glass powder from the channels 45.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6857780A JPS56165250A (en) | 1980-05-23 | 1980-05-23 | Electron beam scanning type electro-optical valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6857780A JPS56165250A (en) | 1980-05-23 | 1980-05-23 | Electron beam scanning type electro-optical valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56165250A true JPS56165250A (en) | 1981-12-18 |
Family
ID=13377763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6857780A Pending JPS56165250A (en) | 1980-05-23 | 1980-05-23 | Electron beam scanning type electro-optical valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165250A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003085162A1 (en) * | 2002-04-10 | 2003-10-16 | Siemens Aktiengesellschaft | Method for coating a component |
-
1980
- 1980-05-23 JP JP6857780A patent/JPS56165250A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003085162A1 (en) * | 2002-04-10 | 2003-10-16 | Siemens Aktiengesellschaft | Method for coating a component |
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