Konica Minolta, Inc.

Natsuyo Ida

Junichi Masuda

Masahiro Nonoyama

Hiroshi Eguchi

Akimasa Ishikawa

An image forming apparatus includes: a first rotor and a second rotor that are each a rotatable member; a first movable member including the first rotor or a transferer that transfers power of the first rotor to another member; a second movable member including the second rotor or a transferer that transfers power of the second rotor to another member; a hardware processor that drives simultaneously the first rotor and the second rotor at mutually different numbers of revolutions or speeds, and performs abnormality diagnosis on the first movable member and the second movable member, based on the sounds of operation acquired by the sound acquirer; and a sound acquirer that acquires sounds of operation of the first movable member and the second movable member with the first rotor and the second rotor being driven by the hardware processor.

Image forming apparatus with abnormality diagnosis, image forming system with abnormality diagnosis, and control program of image forming apparatus with abnormality diagnosis

Growing community of inventors

Toyokawa, Japan

Natsuyo Ida