Denso Corporation

Nippon Soken, Inc.

Takeshi Itou

Yoshiyuki Kono

Takamitsu Kubota

Kazuhiko Miura

Yoshimi Yoshino

Kazushi Asami

Muneo Yorinaga

Hidekazu Watanabe

Yasushi Matsuhiro

A sensor includes a detection unit. A resin portion covers the detection unit. A cover is formed of a resin having a linear expansion coefficient different from a linear expansion coefficient of the resin portion to cover a part of the resin portion such that the resin portion protrudes. The resin portion includes a protruding surface facing a direction in which the resin portion protrudes and a side surface connected to the protruding surface. The cover includes a covering surface facing the direction, an inclined surface intersecting with the covering surface and the side surface to be connected to the covering surface and the side surface, and a projecting portion projecting in the direction. The projecting portion is connected to each of the side surface and the inclined surface.

Position detection device

A sensor includes: an integrated circuit having a power supply lead, a ground lead and a signal lead; a power supply terminal connected to the power supply lead; a ground terminal connected to the ground lead; a first signal terminal connected to the signal lead; a second signal terminal connected to the first signal terminal; a filter member having one end connected to one of the terminals and another end connected to another one of the terminals; and a sealing body sealing the integrated circuit, the terminals and the filter member. A part of each terminal is exposed from the sealing body.

Sensor and method for producing same

An angular velocity sensor includes a tuning-fork oscillator having a pair of arms jointed by a trunk, the pair of arms extending in parallel to each other, first and second driving piezoelectric elements arranged only on one surface of the trunk with a gap therebetween in an extending direction of the arms, and angular velocity detecting piezoelectric elements arranged on surfaces of the arms in parallel with the one surface of the trunk on which the first and second piezoelectric elements are arranged.

Angular velocity sensor

Growing community of inventors

Okazaki, Japan

Takeshi Itou