Tadashi Maeoka

TL;DR: A magnetic tape recording and/or reproducing apparatus provided with a reversible motor, a rotary member rotated by the motor, an operating mode changer connected to the rotary members to change the operating mode of the apparatus, a tape loader movable in reciprocation between an inoperative position where a magnetic tape can be drawn out from a cassette and an operative position where the tape is drawn out and then wound onto a guide drum, and a drive driven intermittently by the Rotary member to cause the tape loader to reciprocate between the inoperative and operative positions, and

TL;DR: An audio-video playback device in which a plane formed by the right sides of the device body and a plane forming by the left side of the monitor portion are on a substantially same plane, and the plane is substantially orthogonal to the rotation axis (R-R) of rotatably supporting portions is presented in this article.

TL;DR: In this article, a disk driving apparatus includes: a head base unit which supports a head for recording data into and reproducing data from a storage medium, the base unit being able to travel between a first position where the head is close to the storage medium and a second position where a head is apart from the stored medium, and a tray provided with a tray rack extending in a predetermined direction, the tray being slidable along the tray rack between a third position at which the head performs recording and reproduction on the storage Medium and a fourth position where an operator can place the storage

TL;DR: In this paper, a rotary arm 23 is supported pivotally by the boss part 16 of the upper drive wheel 13 of the wheel 8, and the rotary idler 24 is held freely rotatably at the tip part of the arm 23.

TL;DR: In this article, the authors proposed a video and audio reproducing device which solves the problem that the device is unstable and can not be operated when set laterally, but can be operated while placed very stably body normally and laterally.