Operating mode change-over apparatus in tape recording and/or re

Details Operating mode change-over apparatus in tape recording and/or re Operating mode change-over apparatus in tape recording and/or re

1979-12-19

1982-11-23

Konick, Bernard

Dynamic magnetic information storage or retrieval

Miscellaneous

360 62, G11B 1510

Patent

active

043608469

ABSTRACT:
An operating mode change-over apparatus in a tape recorder includes: a plunger-solenoid having a stationary iron core and a movable iron core movable from a first position in contact with, and a second position spaced from, the stationary iron core; an electric motor; a pinion driven by the electric motor; a rack engageable with and disengageable from the pinion; an operating mode change-over member driven by the rack; a locking lever driven by the movable iron core and holding the engaged condition of the rack and pinion; and a spring for pressing the movable iron core to the stationary iron core, wherein, while the movable iron core is pressed to the stationary iron core, the plunger-solenoid is energized, and the electric motor is driven.

REFERENCES:
patent: 4223362 (1980-09-01), Kishi

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