Sharp Kabushiki Kaisha Corporation

Hiroshi Fujita

Yoshihalu Fujii

Yukitoshi Fujita

A master slave CPU system comprises a resetting device for resetting the control conditions of all of the control objects coupled to the respective slave CPUs and a setting device for sending to the slave CPUs set signal or set signals of only the control objects which are to be enabled when the control mode is changed.

Master and slave CPU system where the slave changes status bits of a

An automatic paper feeder for use in a document shredder includes a paper feeding table for receiving a large number of paper sheets to be shredded in a stack, a feeding roller for feeding the paper sheets to be shredded on the paper feeding table, a set of shredding blades, and a driving device for driving the feeding roller for rotation. The rotational peripheral speed of the feeding roller are set larger than the speed of the shredding blades.

Automatic paper feeder for document shredder

An exposure control device for a copier includes a microcomputer which automatically varies the exposure sequentially in a stepwise fashion and the copier performs copying operation in correspondence with the timing of this variation in exposure. The user has only to press a print button once to obtain a copy or copies with exposure changed in stepwise fashion.

Growing community of inventors

Yamatokoriyama, Japan

Hiroshi Fujita