Sanyo Electric Co., Ltd.

Kazuki Hashizumi

Takashi Ikeda

Haruhiko Murata

Yoshihiro Yokote

Hideyuki Kanayama

Toshiya Iinuma

Kazuhiro Arai

Koji Ishii

Shouichi Yoshii

Hideo Shimizu

Yasuo Funazou

Mineki Taoka

A lens array wheelreceives light irradiated in a direction parallel to its rotation axis, to cyclically deflect the light. On each of liquid crystal display panelsR,G, andB, the light is circularly scrolled, the effect of substantial intermittent illumination is produced, and hold blurring is reduced. A panel driverstarts to feed a pixel-driving signal in the succeeding frame to a pixel existing at a position, through which an illuminating area passes, on each of the liquid crystal display panelsR,G, andB.

Projection type video display unit and illuminating device

A power supply device for a vehicle, for driving a motor which is mounted on a vehicle and makes the vehicle travel. The power supply device for a vehicle includes: a battery unit having a plurality of secondary batteries; a battery temperature sensor for detecting the temperature of a secondary battery; a heat insulating mechanism for controlling the temperature of the secondary battery; an outside air temperature sensor for detecting the temperature of air outside of the vehicle; an air intake port for taking the outside air to the battery unit in the vehicle; an intake valve for opening/closing the intake port; and a temperature controller for controlling the opening/closing of the intake valve on the basis of the temperature difference between the outside air temperature detected by the outside air temperature sensor and the battery temperature detected by the battery temperature sensor.

Power supply device for vehicle

Growing community of inventors

Hyogo, Japan

Kazuki Hashizumi