Canon Kabushiki Kaisha

Canon Component Kabushiki Kaisha

Seiji Kakimoto

Yuichi Masaki

Katsunori Terada

Nobuyuki Sekimura

Masaki Fukaya

Teruhiko Furushima

Hiroshi Tanioka

Mitsuo Shiraishi

Mitsuru Amimoto

Toshihiko Ohtsubo

Kaoru Shoji

Nobuhiko Watanabe

A recording head includes a recording element having a plurality of light-emitting elements, a first substrate on which the recording element is mounted, a driving unit for driving the recording element, a second substrate on which the driving unit is mounted, and bonding wires. The recording element has bonding pads, and the second substrate has through holes. The bonding wires connect the bonding pads and the inner surfaces of the through holes.

Recording head and image forming apparatus using the same

A photosensor includes a substrate; a photoconductive layer formed on the substrate; a pair of electrodes mounted on and electrically connected to the photoconductive layer; a light reception portion formed between the electrodes; and a protective layer formed on the light reception portion; wherein an organic silicon film with a small content of metal ion is formed at least at the uppermost portion of the protective layer.

Photosensor with organic and inorganic insulation layers

A photosensor array includes a plurality of common electrodes and a plurality of separate electrodes disposed facing the common electrodes, both electrodes being disposed on a substrate, wherein the electrical connection terminals for the common electrodes are disposed collectively on a marginal portion along the array disposal direction on the substrate.

Photosensor array having grouped electrodes

An optical reader includes a read-out section, driver circuit section, and wiring section for connecting the read-out section and the driver circuit section, wherein the read-out section and wiring section are respectively formed on separate substrates.

Optical reader with two substrates

A method for preparing a photosensor having electrodes formed on a photoconductive layer through an intermediary ohmic contact layer is provided which comprises forming an ohmic contact layer on a photoconductive layer, forming electrodes with a desired shape on the ohmic contact layer, then removing the ohmic contact layer at the exposed portion for photoelectric transducing by the etching method and thereafter applying heat treatment, thereby forming a photosensor array.

Growing community of inventors

Yokohama, Japan

Seiji Kakimoto