Nissan Motor Company Limited

Sony Corporation

Renesas Electronics Corporation

Shigeyuki Yoshida

Akihiro Asai

Kengo Maikawa

Tetsuo Kato

Osamu Ito

Yoshitake Fukushima

Masaki Konno

Kouichi Sagawa

Masafumi Shiratani

Mitsuhiro Sonomura

Hideki Fujita

Kentarou Uchibori

Hiromichi Serizawa

Naotoshi Ide

A wireless power supply device includes a marker provided closer to a side where a vehicle enters when parked than a power transmission coil unit housing a power transmission coil. The marker includes at least two segments not parallel to each other, and an end portion of one segment is connected to another segment. The power transmission coil is separated by a predetermined distance from a point of intersection of the two segments in a direction in which the one segment extends.

Parking assist device

In this vehicle mounting structure of a contactless power reception device, a power reception-side coil that configured to be mounted on a bottom surface of a vehicle body and that has an electrically conductive wire wound with the vehicle longitudinal direction as the coil axis is attached to the vehicle body by means of a fastening member made of a magnetic body. The fastening member is disposed to the outside of the power reception-side coil in a direction perpendicular to the coil axis.

Vehicle mounting structure of contactless power reception device

A power receiving coil () is installed at a front portion on a lower surface of a floor panel () close to steered front wheels (W) and elongated across a lower open portion of a tunnel portion () located in the center of a vehicle (). Therefore, the power receiving coil () can be accurately aligned with a power transmission coil () on the load surface side to face each other with a sense of steering in such a manner as to align the center of the vehicle with the power transmission coil () when the vehicle () advances to a predetermined stop position in a parking space ().

Contactless power supply device

An illuminating device includes a connecting portion supplied with power, a conversion circuit that converts power supplied from the connecting portion, a case having a tubular shape, a support body that divides the case in the radial direction, and a plurality of light emitting diodes provided on one surface of the support body. The illuminating device further includes a drive circuit that drives the light emitting diodes, a secondary battery provided on the other surface of the support body, a charge/discharge control circuit for the secondary battery, and a control section that lights the light emitting diodes by supplied power and charges the secondary battery. The control section permits lighting of the light emitting diodes by a discharge of the secondary battery in a state in which power supply is stopped.

Illuminating device

A polishing apparatus includes a polishing table with a polishing pad at an upper surface, and a conditioning disc carrying out conditioning of the polishing pad, and a moving mechanism (constructed, for example, from a swing arm) capable of moving the conditioning disc to a standby position above the polishing pad, and a spraying mechanism (constructed, for example, from a washing water nozzle) that sprays liquid to the conditioning disc positioned at the standby position so as to wash or wet the conditioning disc.

Polishing apparatus and polishing method

At the time of head-on collision of a vehicle, an intermediate portion of a subframe is folded and deformed downwardly into a form of L-shape, an engine body is moved downward, a radiator core upper rail is rearwardly deformed and moved, a collision load is input to an upper portion of the engine body through a rod , and the engine body is rotated rearward around a connecting member . With this, a distance of a shortest portion between the engine body and a dash panel is increased, and a crushing stroke of the engine room is increased.

Growing community of inventors

Kanagawa, Japan

Shigeyuki Yoshida