Mechanical mounting for a zoom lens

Details Mechanical mounting for a zoom lens Mechanical mounting for a zoom lens

1985-02-21

1986-03-25

Corbin, John K.

350429, G02B 710

Patent

active

045779341

ABSTRACT:
In the disclosed mechanical mounting for a zoom lens, a body tube and a single actuator barrel are provided with an intermediate sleeve therebetween, and a variator lens cell and a rotary ring are arranged inside the body tube, whereby a driving torque for the variator lens cell is transmitted from the intermediate sleeve to the rotary ring.

REFERENCES:
patent: 3731987 (1973-05-01), Iida et al.
patent: 4439019 (1984-03-01), Muryoi
patent: 4448496 (1984-05-01), Isobe et al.

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