Television camera

Details Television camera Television camera

1983-02-18

1984-07-31

Masinick, Michael A.

Facsimile and static presentation processing

Facsimile

Recording apparatus

H04N 928

Patent

active

044633840

ABSTRACT:
A television camera having a photo-taking lens, an image pick-up device to take an image of a photographic object formed on its image pick-up surface by the photo-taking lens, a synchronous signal generator to control operations of the pick-up device, and an electronic view finder which displays the photographic object image based on an image pick-up signal obtained by the pick-up device. In this type of camera, there are further provided a detecting device to detect a focussed state of the photographic object image formed on the above-mentioned image pick-up surface, and a pattern generator to generate a pattern signal corresponding to the detected state. On the basis of the synchronous signal from the above-mentioned synchronous signal generator, an output from the pattern generator can be displayed at a predetermined position on the image surface of the above-mentioned electronic view finder.

REFERENCES:
patent: 3435136 (1969-03-01), Bachman et al.

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