Sony Corporation

Tomoki Kawabata

Makoto Yamaguchi

Munetake Ebihara

Kei Tsukamoto

Yoshiteru Taka

Takeshi Koizumi

Takuya Goto

Tetsuro Goto

Toru Tanaka

Ken Kobayashi

Akira Ebisui

Yoshiyuki Kunito

Taizo Nishimura

Akira Fujisawa

Takayasu Muto

Satoru Seko

Yasushi Itoshiro

Hitoshi Taniguchi

Hiroaki Yamana

Keiichi Nakamura

Yukio Sakakibara

Toshiaki Nishikawa

Keisuke Kinokuni

Tatsuya Nakazawa

Machiko Endo

An input device includes a pressure-sensitive sensor including a first sensing unit and a second sensing unit, and a pressing unit that is disposed on the pressure-sensitive sensor and undergoes buckling deformation. A bottom of the pressing unit is disposed on the first sensing unit, and a top of the pressing unit is disposed on the second sensing unit.

Input device, operation device, and electronic apparatus

An electronic apparatus includes: an exterior body; a pressure-sensitive sensor having a first surface and a second surface; a support body supporting the pressure-sensitive sensor such that the exterior body faces the first surface; and a first deformation layer disposed at least either between the first surface and the exterior body or between the second surface and the support body. The pressure-sensitive sensor includes a capacitive sensor electrode unit including a sensing unit, a reference electrode layer, and a second deformation layer disposed between the reference electrode layer and the sensor electrode unit. The first deformation layer and the second deformation layer satisfy a predetermined relationship.

Sensor, input device, and electronic apparatus

An electronic device includes: a housing; a sensor provided on an inner surface of the housing and configured to detect deformation of the housing; and a control unit configured to control an operation of the electronic device on the basis of a detection result of the sensor. The sensor has a first sensing unit configured to detect a prescribed user operation and a second sensing unit configured to compensate for a malfunction.

Sensor and electronic device

An input device includes a casing having a recess in its inner surface, and a pressure-sensitive sensor disposed in the recess. The pressure-sensitive sensor is fixed in the recess so that a sensing surface of the pressure-sensitive sensor and a bottom surface of the recess are in contact with each other.

Input device and electrical apparatus

A magnetic disc drive apparatus in which a magnetic disc rotating section and a head arm having a magnetic head are accommodated within a casing and a main printed circuit board is attached to a bottom surface side of the casing is comprised of an auxiliary printed circuit board having at least a recording/playback amplifier, a playback side frequency characteristic circuit and a playback side pulse shaping circuit and which is accommodated within the casing, the auxiliary printed circuit board being connected to the magnetic head and the main printed circuit board. Thus, recording/reproducing signals can be prevented from being deteriorated by inside or extraneous noise and space for assembly parts on the main printed circuit board can be saved.

Magnetic disc drive apparatus

A magnetic disc apparatus having at least one magnetic disc having a plurality of track groups thereon at different distances from the center of the disc each of which groups comprises plural data tracks having plural data sectors, each of the track groups having a different number of the data sectors therein in such a manner that the outer track group has more data sectors, a transducer head for reading and writing data signals from and on the data tracks, an actuator for positioning the transducer head over a desired one of the data tracks, a position sensor for sensing the position of the transducer head relative to the magnetic disc, and for generating at least two periodic position signals each of which is out of phase with each other, and a controller for controlling the actuator according to the periodic position signals so that the transducer head is positioned over the desired one of the data tracks.

Magnetic disc apparatus

Growing community of inventors

Kanagawa, Japan

Tomoki Kawabata