Toyota Jidosha Kabushiki Kaisha

Panasonic Corporation

Matsushita Electric Works, Ltd.

Yoji Minami

Shinichi Nakamura

Naoki Fukuo

Tatsuya Mukai

Hirotoshi Watanabe

Kouji Kakiuchi

Shiro Mori

Kazuhiro Kondou

Masaru Sasaki

Kiyosi Gotou

Noboru Inagaki

Takao Akioka

Hironobu Oe

Hironobu Kusafuka

Koji Soshin

Toshiaki Saito

Ichiro Shibamura

Hirotada Higashihama

Hisashi Usui

A feed control device includes a contact device, an output detector, a contact weld sensor, and an alarm device. The output detector is configured to detect the presence of power feeding into the side of an electrically-powered car from an external power supply. The contact weld sensor is configured to sense that the contact device is welded based on a detection result of the output detector if detecting the presence of power feeding from the external power supply to a feed line for the contact device when a state signal representing charge permission is not entered. The alarm device is configured, if the contact weld sensor senses that the contact device is welded, to indicate the occurrence of weld to the outside.

Feed control device

Control box for charger

An electricity feeding control device is provided with an air hole () which is formed by penetrating a part of a peripheral wall of a body () constituting a part of a housing case (). The housing case () is provided in its inside with an inner pressure adjusting sheet (), formed with a breathable and waterproof member, and arranged so as to cover the air hole () from the inside of the housing case (). The air hole () comprises a long recess () formed in an outer surface of the body (), a communicating hole () consecutively formed in one end of a longi-tudinal direction of the recess () and communicated with an inner surface of the body (), and a shielding plate () attached in the outer surface of the body () so as to cover a region other than the other end of the longitudinal direction of the recess (), in a region of an opening section () of the recess (). That is, a channel of the air hole (), led from the inside to the outside of the housing case (), is formed into a nonlinear shape.

Electricity feeding control device

An electrical leak detecting apparatus for detecting electrical leak of a power supply device includes two voltage division elements which have an identical impedance value and are connected to each other in series between input terminals or output terminals of a DC/AC conversion circuit of the power supply device, a detection element which has one end connected to a junction of the voltage division elements, a capacitor which is inserted between the other end of the detection element and ground and a decision member which receives a voltage drop across the detection element as a detection signal and processes the detection signal so as to judge occurrence of the electrical leak.

Electrical leak detecting apparatus

Growing community of inventors

Nagoya, Japan

Yoji Minami