Registers – Ordnance or weapon systems computer – Range finder
Patent
1989-03-23
1991-09-10
Levy, Stuart S.
Registers
Ordnance or weapon systems computer
Range finder
235480, 235479, 74602, G06K 1300, F16H 2120
Patent
active
050476181
ABSTRACT:
A linear oscillatory motion device capable of producing a linear oscillatory motion from a continuous rotation of a motor in one direction with a desired speed variation, with smooth and stable motion without an abrupt change in acceleration. The device includes a crank mechanism with variable stroke which converts the rotations of the motor into oscillatory motion; and guiding cam which controls the stroke of the crank mechanism according to a shape of said guiding cam means defined such that in at least one part of the linear oscillatory motion an acceleration of the object changes continuously resulting in linear oscillatory motion of the object. The optical card read/write apparatus featuring such a linear oscillatory motion device is also disclosed.
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patent: 4232217 (1980-11-01), Juziuk et al.
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patent: 4733572 (1988-03-01), Kobayashi
patent: 4800258 (1989-01-01), Suzuki et al.
patent: 4926033 (1990-05-01), Kobayashi
duBois Steven M.
Kabushiki Kaisha Toshiba
Levy Stuart S.
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