Omron Corporation

Goro Kawakami

Koyuru Nakano

Satoshi Motouji

Naoki Okada

Shinichiro Iura

Akihiro Kakeya

Kazuo Inaba

Hiroshi Imai

Keiki Matsuura

Hiroyuki Tokusaki

Atsuhiro Okamura

Yasuhiro Kawabata

Kohei Tomita

Takuya Murata

Mao Ogimoto

Satoru Ikemoto

Kohei Chimura

Provided is a non-contact voltage measuring device capable of measuring, with given accuracy, measurement target voltages applied to various conducting wires having respective different shapes. An inner electrode which is deformable depending on a shape of a wire 'w' is electrically connected, via a connecting section, to an outer electrode fixed to an electric field shield.

Non-contact voltage measurement device

A measurement device has a sensor that generates current by electromagnetic coupling to a power line, a measurement circuit that measures one of voltage and power, the voltage and the power being obtained by the current generated in the sensor according to voltage at the power line, a conductive member electrically connected to a signal ground line of the measurement circuit, and an insulating member that brings the conductive member close to an external conductor and insulates the conductive member from the external conductor.

Measurement device and mounting unit

Electric power meter

Growing community of inventors

Kusatsu, Japan

Goro Kawakami