Kabushiki Kaisha Tokai Rika Denki Seisakusho

Adc Technology Inc.

System Design Corp.

Shigeru Hayashi

Tsutomu Adachi

Tsuyoshi Kawanishi

Takezumi Kondo

Takeo Nozawa

Tatsumi Kuroda

Kenshi Takenaka

Tomoyoshi Yokoi

Hiroshi Maekawa

Yoshiaki Kato

Sadao Kokubu

Atsushi Nishida

Yoshimasa Kunimatsu

Minoru Morikawa

Keiichi Itou

Kenji Mizuno

Katsumasa Matsuoka

Tetsuya Hattori

Tatsuya Takai

Kazunori Nakane

Daisuke Mouri

Mitsuhiro Iida

Hideya Fujimaki

A communication system according to the present invention includes a plurality of terminal devices that are able to communicate mutually. Each of the terminal devices includes a voice input conversion device, a voice transmitting device, a voice receiving device, and a voice reproducing device. When there is a plurality of voice signals which has not been completed reproduction, the voice reproducing device reproduces after arranging the voice signals so that respective voices corresponding to the respective voice signals do not overlap.

Communication system and terminal device

A receiver of the present invention includes a microphone, an unnecessary signal remover, and an FM detector. The microphone receives a transmission signal generated by frequency modulating a signal in a frequency band that is receivable by the microphone, on the basis of transmission data. The unnecessary signal remover removes unnecessary signal components by processing the received signal from the microphone. The FM detector restores transmission data by performing FM detection of the received signal from which unnecessary signal components were removed by the unnecessary signal remover.

Acoustic wave communication system and receiver

A connector that can be mounted to a substrate in a stable manner and a mounting structure of the connector to the substrate are provided. A connector according to the present invention includes a housing, which has a base, bosses, and terminals. Gaps are formed on portions of the base between the terminals and the bosses. The gaps extend to surround the terminals. Another connector according to the present invention includes a housing, which has a base, arms, bosses, and terminals. The arms are flexible and extend from the housing. Each boss is located at the distal end of one of the arms.

Connector and mounting structure of connector to substrate

A connector includes a connector body and bases formed on the lower surface of the connector body. When the connector is fixed to a printed board, a part of each base or the lower surface of the connector body contacts the surface of the printed board in accordance with the thickness of the board. Therefore, the connector can be fixed to any one of printed boards having different thicknesses with common fixing pins.

Connector and fixing structure of connector and board

A method and apparatus are provided for reliably detecting a touch operation in a touch sensitive control surface, despite the influence of light or the existence of an obstruction. In the touch tracer, LEDs and phototransistors for detecting a touch position on the input pad are arranged to form parallel optical axes in the vertical direction and the horizontal direction. The optical axes of the LEDs and the phototransistors are alternately arranged in opposite directions to the adjacent optical axis. Moreover, the front surface of the phototransistor is closed except for an aperture that forms an optical axis only between opposing LEDs. The apertures are divided in half into top and bottom portions by a light-shielding film. Because of the light-shielding film, the phototransistor does not receive any light interference from the adjacent LED or incidental sunlight.

Touch operation signal output device

Growing community of inventors

Aichi, Japan

Shigeru Hayashi