Sumitomo Electric Industries, Limited

Sumitomo Wiring Systems, Limited

Autonetworks Technologies, Limited

Hikaridenshi Co., Ltd

Kenichi Sagara

Shu Sasaki

Fumihiro Sato

Satoshi Yamamoto

Hidetoshi Ishida

Yasuyuki Yamamoto

Keizo Watanabe

Yutaka Kikuchi

Yoshiki Furuya

Takehiko Sone

Akifusa Yuyama

Jun Shibuya

Yoshinori Furuya

The power supply deviceincluding: a power transmission unitthat is provided on the floor part F and that extends along a slide direction in which the seat S slides; and a power receiving unitthat is provided to the seat S and that receives power from the power transmission unitin a contactless fashion. The power transmission unitis provided so that the length dimension thereof in the slide direction is longer than the length dimension thereof in a direction that is orthogonal to the slide direction, and a part of the power receiving unitthat receives power from the power transmission unitis positioned close to the power transmission unitwithin an installation area of the power transmission unitwhile the seat S slides and rotates.

Power supply device

This is a technology for non-contact power transmission to the laboratory animal biological information acquisition deviceembedded in the multiple laboratory animals in the breeding cage, and provides the power reception device, which can observe the behavior of laboratory animals from outside without covering the breeding cagewith the power transmission side, and which can continuously supply power regardless of the direction and position of the laboratory animals. The secondary coil partincludes a magnetic corehaving a circular cross-section perpendicular to the longitudinal direction, and a plurality of spiral coilsandformed by winding a conductor so that the outer shape is substantially rectangular. The spiral coilsandare arranged annularly in the circumferential direction of the magnetic coreso that the sides (and) and (and) are close to each other so as to cover the entire circumferential surface of the magnetic core(arranged to form a ring).

Power receiving device, laboratory animal biological information acquisition device, and laboratory animal biological information acquisition system

Growing community of inventors

Miyagi, Japan

Kenichi Sagara