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 Gmbh FernsehfiledCriticalGmbh Fernseh
Publication of CH230998ApublicationCriticalpatent/CH230998A/de
H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
H01J29/58—Arrangements for focusing or reflecting ray or beam
H01J29/64—Magnetic lenses
H01J29/66—Magnetic lenses using electromagnetic means only
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J31/00—Cathode ray tubes; Electron beam tubes
H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
H01J31/26—Image pick-up tubes having an input of visible light and electric output
H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
H01J31/30—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at anode potential, e.g. iconoscope
H01J31/32—Tubes with image amplification section, e.g. image-iconoscope, supericonoscope
Landscapes
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes
(AREA)
Analysing Materials By The Use Of Radiation
(AREA)
CH230998D1942-01-141943-01-04Anordnung mit Kathodenstrahlfernsehröhre.
CH230998A
(de)
Speichernder Kathodenstrahlbildabtaster mit einer vom ein- oder zweiseitigen Mosaikschirm getrennt angeordneten zusammen-haengenden Photokathodenschicht
Kathodenroehre mit mehreren Elektronenquellen, welche in Reihe in einer zweckmaessig aus einem nieder-, mittel- oder hochfrequenten Wechselstrom-erzeuger gespeisten Strombahn liegen