ES178407A1 - Perfeccionamientos en dispositivos de proyeccion - Google Patents

Perfeccionamientos en dispositivos de proyeccion

Info

Publication number
ES178407A1
ES178407A1 ES0178407A ES178407A ES178407A1 ES 178407 A1 ES178407 A1 ES 178407A1 ES 0178407 A ES0178407 A ES 0178407A ES 178407 A ES178407 A ES 178407A ES 178407 A1 ES178407 A1 ES 178407A1
Authority
ES
Spain
Prior art keywords
projection devices
characters
projection
explosion
regulated
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.)
Expired
Application number
ES0178407A
Other languages
English (en)
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric 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
Priority claimed from GB17547/46A external-priority patent/GB624089A/en
Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Publication of ES178407A1 publication Critical patent/ES178407A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

Perfeccionamientos en dispositivos de proyección caracterizados porque para la proyección de uno o más caracteres en la pantalla de un tubo de rayos catódicos el movimiento del punto queda regulado por una combinación de diversos potenciales productores de caracteres y potenciales constantes de espaciamiento o explosión.
ES0178407A 1946-06-12 1947-06-11 Perfeccionamientos en dispositivos de proyeccion Expired ES178407A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17547/46A GB624089A (en) 1946-06-12 1946-06-12 Improvements in or relating to display arrangements

Publications (1)

Publication Number Publication Date
ES178407A1 true ES178407A1 (es) 1947-08-01

Family

ID=38462952

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0178407A Expired ES178407A1 (es) 1946-06-12 1947-06-11 Perfeccionamientos en dispositivos de proyeccion

Country Status (1)

Country Link
ES (1) ES178407A1 (es)

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