AT160917B - Electron-optical image converter - Google Patents

Electron-optical image converter

Info

Publication number
AT160917B
AT160917B AT160917DA AT160917B AT 160917 B AT160917 B AT 160917B AT 160917D A AT160917D A AT 160917DA AT 160917 B AT160917 B AT 160917B
Authority
AT
Austria
Prior art keywords
electron
optical image
image converter
cathode
networks
Prior art date
Application number
Other languages
German (de)
Inventor
Eberhard Dr Phil Steudel
Richard Dr Ing Orthuber
Original Assignee
Aeg
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 Aeg filed Critical Aeg
Application granted granted Critical
Publication of AT160917B publication Critical patent/AT160917B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 wird. Diese   Ausuhrungsform   ist besonders dann von Vorteil, wenn die Netze im Wellenlängenbereich des auf die   Kathode faxenden   Lichtes lichtelcktrisch empfindlich sind, da nun das von der Photokathode reflektierte oder durch sie hindurchgegangene Licht nicht auf die Netze auftreffen und dort eine unerwünschte Photoemission verursachen kann. 



   PATENTANSPRÜCHE : 
 EMI2.2 
 ander aufgeladenen feinmaschigen Netzen o. dgl. erfolgt, gekennzeichnet durch eine stark, mindestens zweifach vergrössernde elektroneoptische Abbildungseinrichtung zwischen Photokathode und erstem Netz.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 becomes. This embodiment is particularly advantageous when the networks are sensitive to light in the wavelength range of the light faxing to the cathode, since the light reflected by the photocathode or passed through it cannot strike the network and cause undesired photoemission there.



   PATENT CLAIMS:
 EMI2.2
 other charged, fine-meshed nets or the like, characterized by a strong, at least twice magnifying electron-optical imaging device between the photocathode and the first net.

 

Claims (1)

2. Elektronenoptischer Bildwandler nach Anspruch 1, gekennzeichnet durch ein zeitlich konstantes, im Elektronenstrahlengang zwischen der Kathode und den Netzen angebrachtes Ablenkfeld. 2. Electron-optical image converter according to claim 1, characterized by a time-constant deflection field mounted in the electron beam path between the cathode and the networks.
AT160917D 1943-10-21 1943-10-21 Electron-optical image converter AT160917B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT160917T 1943-10-21

Publications (1)

Publication Number Publication Date
AT160917B true AT160917B (en) 1944-03-31

Family

ID=34199656

Family Applications (1)

Application Number Title Priority Date Filing Date
AT160917D AT160917B (en) 1943-10-21 1943-10-21 Electron-optical image converter

Country Status (1)

Country Link
AT (1) AT160917B (en)

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