ES8105541A1 - Perfeccionamientos en aparatos proyectores de imagen de te- levision. - Google Patents

Perfeccionamientos en aparatos proyectores de imagen de te- levision.

Info

Publication number
ES8105541A1
ES8105541A1 ES489328A ES489328A ES8105541A1 ES 8105541 A1 ES8105541 A1 ES 8105541A1 ES 489328 A ES489328 A ES 489328A ES 489328 A ES489328 A ES 489328A ES 8105541 A1 ES8105541 A1 ES 8105541A1
Authority
ES
Spain
Prior art keywords
screen
combined
projector unit
video projector
optical axis
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
ES489328A
Other languages
English (en)
Other versions
ES489328A0 (es
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of ES489328A0 publication Critical patent/ES489328A0/es
Publication of ES8105541A1 publication Critical patent/ES8105541A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)

Abstract

METODO DE PROYECCION DE IMAGENES DE UN TUBO BRAUN SOBRE UNA PANTALLA. CONSISTE EN UTILIZAR DOS LENTES CONVEXAS 2'' Y 2'''' ESTANDO LA LENTE 2'''' Y LA PANTALLA (3) INCLINADAS UN ANGULO DETERMINADO RESPECTO A LA PERPENDICULAR AL EJE DEL TUBO BRAUN. LA DISTANCIA FOCAL DE LA COMBINACION DE AMBAS LENTES VIENE DADA POR: *FORMULA* SIENDO F1 Y F2 LAS DISTANCIAS FOCALES RESPECTIVAS DE LAS LENTES 2'' Y 2''''.
ES489328A 1979-08-10 1980-03-07 Perfeccionamientos en aparatos proyectores de imagen de te- levision. Expired ES8105541A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10268279A JPS5627576A (en) 1979-08-10 1979-08-10 Video projector unit

Publications (2)

Publication Number Publication Date
ES489328A0 ES489328A0 (es) 1981-05-16
ES8105541A1 true ES8105541A1 (es) 1981-05-16

Family

ID=14333997

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489328A Expired ES8105541A1 (es) 1979-08-10 1980-03-07 Perfeccionamientos en aparatos proyectores de imagen de te- levision.

Country Status (2)

Country Link
JP (1) JPS5627576A (es)
ES (1) ES8105541A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62224171A (ja) * 1986-03-26 1987-10-02 Matsushita Electric Ind Co Ltd 投写型テレビジヨン装置
WO2013028574A2 (en) 2011-08-19 2013-02-28 Polyplus Battery Company Aqueous lithium air batteries

Also Published As

Publication number Publication date
ES489328A0 (es) 1981-05-16
JPS5627576A (en) 1981-03-17

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