JPS56165250A - Electron beam scanning type electro-optical valve - Google Patents

Electron beam scanning type electro-optical valve

Info

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
Application number
JP6857780A
Other languages
Japanese (ja)
Inventor
Takashi Shibakuchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP6857780A priority Critical patent/JPS56165250A/en
Publication of JPS56165250A publication Critical patent/JPS56165250A/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
    • H01J29/12—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

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.
JP6857780A 1980-05-23 1980-05-23 Electron beam scanning type electro-optical valve Pending JPS56165250A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085162A1 (en) * 2002-04-10 2003-10-16 Siemens Aktiengesellschaft Method for coating a component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003085162A1 (en) * 2002-04-10 2003-10-16 Siemens Aktiengesellschaft Method for coating a component

Similar Documents

Publication Publication Date Title
JPS5340281A (en) Photo mask material and manufacturtof it
JPS57130490A (en) Semiconductor laser device
JPS5472696A (en) Package for super miniature size piezoelectric oscillator
JPS56165250A (en) Electron beam scanning type electro-optical valve
JPS5333050A (en) Production of semiconductor element
JPS567480A (en) Film transistor
JPS5365690A (en) Liquid crystal display unit
JPS5291397A (en) Electrode forming method for photo electrical dispaly unit
JPS6428809A (en) Laser annealing device
JPS544567A (en) Growing apparatus of ion beam crystal
JPS53110379A (en) Optical filter and its manufacture
JPS5366250A (en) Liquid crystal display device
JPS5355143A (en) Electrode forming method in full surface mirror type liquid crystal displaydevice
JPS5329750A (en) Liquid crystal display device
JPS5371A (en) Scribing method of semiconductor wafer
JPS5356000A (en) Reflective type liquid crystal display unit
JPS5796520A (en) Method for forming silicon single crystal film
JPS546767A (en) Manufacture of semiconductor device
JPS52106673A (en) Crystal growing method and device thereof
JPS5459954A (en) Electron beam scanning type electro-optic valve
JPS5413220A (en) Manufacture for pick up tube face plate
JPS5425182A (en) Manufacture for semiconductor laser device
JPS52120790A (en) Liquid crystal display unit and its manufacture
JPS5342751A (en) Electro-optical display device
JPS52109893A (en) Manufacture for photo integration circuit