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Sato; Shigeki
Kanagawa-ken, JP
No. of patents:

Patent Number Title Of Patent Date Issued
5832318 Movable optical member control device in optical apparatus having a control means and a conversi November 3, 1998
A driving device includes a movable object, a driving part for moving the object, a manual operation member, a pulse generator for generating a plurality of pulses successively according to an operation of the operation member with pulse intervals varying depending on its operation s
5771410 Driving device having multiple driving means selectively operated based on the movement of a man June 23, 1998
A driving device utilizes first and second driving units which drive an object when the operating speed of a manual operation member detected by a pulse signal are less than and not less than, respectively, a predetermined speed. The first driving unit drives the object based on the
5648836 Optical apparatus with control device for controlling movable optical member July 15, 1997
An optical apparatus comprising a movable optical member, a driving part for causing the optical member to move, a manual operation member capable of being operated to be moved, a first detecting part for detecting at least an operating speed of the manual operation member, a second

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