Mie Electronics Co., Ltd.

Honda Motor Co., Ltd.

Tongtai Machine & Tool Co., Ltd.

Shuhei Takazakura

Hsin-Pao Chen

Jui-Hsiung Yen

Hsin-pao Chen

Toshikazu Mukai

Noboru Okuyama

Shinji Yahiro

Atsushi Miyabe

Keisuke Ayabe

Atsushi Deguchi

Takashi Fujimura

Shinya Sasaki

Tomimasa Yamashita

Jui-hsiung Yen

A processing apparatus with a novel structure where a tool side rotates in relation to a main body side, capable of producing excellent quality transmission of an electrical signal from the tool side to the main body side with a simpler and more compact composition, and capable of driving an ultrasonic transducer provided on the tool side more effectively. A pair of signal coils are disposed between the main body side and the tool side so as to be able to transmit an electrical signal, and a power supply frequency to the ultrasonic transducer provided to the tool side is controlled by a power supply control member. At least one of the signal coils is provided with a coil winding path that reduces noise electromotive force generated due to an effect from power coils provided to the main body side and the tool side.

Processing apparatus

Provided is a module for automatic tool exchange device of novel structure wherein electric signals can be transmitted with high reliability while preventing transmission efficiency from deteriorating between a first coupling member and a second coupling member. An electromagnetic shielding member is arranged on an outer circumference of a core member except for a transmission surface, a gap member having electromagnetic shielding effect lower than that of the electromagnetic shielding member is interposed between the core member and the electromagnetic shielding member, and a first module and a second module are provided, respectively, with coil units equipped with coil heads which are constituted to include a coil member, the core member and the gap member.

Module for automatic tool exchange device

Growing community of inventors

Otsu, Japan

Shuhei Takazakura