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
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
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''''.
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)
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 |
-
1979
- 1979-08-10 JP JP10268279A patent/JPS5627576A/ja active Pending
-
1980
- 1980-03-07 ES ES489328A patent/ES8105541A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5627576A (en) | 1981-03-17 |
ES489328A0 (es) | 1981-05-16 |
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