Kanegafuchi Kagaku Kogyo Kabushiki Kaisha

Hiroshi Nakano

Yasuo Fushiki

Masayuki Oizumi

Minoru Isshiki

Shinji Kuwamura

Sadao Fuji

Osamu Takamatsu

Kazuhiro Suenobu

Masayoshi Shimomura

Keiji Imajo

There is provided an electrical laminate comprising a cured assemblage of a plurality of glass fiber type substrates impregnated with a curable resin composition containing (a) a halogenated bisphenol type unsaturated polyester resin and (b) an epoxy acrylate resin which may optionally be halogen-containing. This laminate features high dimensional stability, improved through-hole reliability, and excellent mechanical strength. A continuous production method for laminates is also described.

Glass fiber-reinforced electrical laminates and a continuous production

This invention relates to a battery charger which supplementally charges a secondary battery such as a battery and so forth in an automobile with use of a solar cell in which a diffusion-blocking layer is formed between a semiconductor and a reverse electrode for the purpose of preventing deterioration of a semiconductor layer, and in which electric potential of the secondary battery can be measured and displayed, and in which the solar cell can be securely provided in a compartment of an automobile in such a manner that the solar cell always faces sunbeams, and which can be freely attached and detached.

Battery charger

Growing community of inventors

Ashiya, Japan

Hiroshi Nakano