Lens unit for a camera

Details Lens unit for a camera Lens unit for a camera

1980-12-31

1983-09-13

Masinick, Michael A.

Facsimile and static presentation processing

Facsimile

Recording apparatus

354 25, 358228, H04N 910

Patent

active

044045956

ABSTRACT:
This specification discloses a lens unit for a video camera which is provided with an image pickup lens, an automatic focus adjusting device for automatically focusing the image pickup lens onto an object, an automatic diaphragm device, connection means for connecting the automatic focus adjusting device to a power supply circuit on the camera body side, and connection means for connecting the automatic diaphragm device to a photometry signal (luminance signal) putting-out circuit on the camera body side.

REFERENCES:
patent: 3435136 (1969-03-01), Bachmann
patent: 3925813 (1975-12-01), Toyama
patent: 3940777 (1976-02-01), Komine
patent: 3968504 (1976-07-01), Komine
patent: 4171529 (1979-10-01), Silberberg
patent: 4239357 (1980-12-01), Iida
patent: 4301478 (1981-11-01), Sakane
patent: 4326784 (1982-04-01), Ichiyanagi

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