Camera

Details Camera Camera

1983-12-22

1986-07-08

Gellner, Michael L.

3541951, 3542341, 3542711, G03B 310

Patent

active

045989893

ABSTRACT:
An automatic focusing camera comprising: a distance measuring means, a cylindrical permanent magnet means which is provided fixedly inside of the lens barrel, a cylindrical moving coil member which is concentric with said cylindrical permanent means, a lens unit which is driven together with the cylindrical moving coil member, and a spring for urging said lens unit to the most frequently employed focusing point of its travelling range, wherein the lens unit is adapted to move to a point corresponding to an output signal from the distance measuring means under the influence of the cylindrical moving coil member.

REFERENCES:
patent: 1866581 (1932-07-01), Simjian
patent: 4182547 (1980-01-01), Siegmund
patent: 4348092 (1982-09-01), Hirohata et al.
patent: 4419614 (1983-12-01), Kimura
patent: 4460253 (1984-07-01), Kawai et al.
patent: 4482986 (1984-11-01), Noda et al.

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