COLOR TELEVISION CAMERA

1341030 Three-colour optical systems NIPPON ELECTRIC CO Ltd 29 Dec 1970 [27 Dec 1969] 61538/70 Heading G2J Also in Division H4 Colour separation means has a main axis X-X1, an auxiliary axis Y-Y1, a total internal reflection plane b-b1, and two colour separation planes a-a1, c-c1 so that light from...

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Bibliographische Detailangaben
Hauptverfasser:	KATSUTA T,JA, USHIYAMA Y,JA, KANO K,JA, KAWASAKI M,JA
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	1341030 Three-colour optical systems NIPPON ELECTRIC CO Ltd 29 Dec 1970 [27 Dec 1969] 61538/70 Heading G2J Also in Division H4 Colour separation means has a main axis X-X1, an auxiliary axis Y-Y1, a total internal reflection plane b-b1, and two colour separation planes a-a1, c-c1 so that light from the main axis is split into three-colour components B, R and G, and emerge from three outlet faces of the prisms V, VI and VII, respectively, and light projected along the auxiliary axis is totally reflected and then split into the three colour components which are emitted through the same output faces. These output faces may carry trimming filters. The colour separating planes may be multi-layer dichroic stacks.