Operation switching apparatus for tape recorder with control cam

Details Operation switching apparatus for tape recorder with control cam Operation switching apparatus for tape recorder with control cam

1996-11-26

1998-09-08

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360137, G11B 554

Patent

active

058053832

ABSTRACT:
In an operation switching apparatus for a tape recorder installed on a car etc., the present invention intends to improve a construction of a control cam plate for controlling various operation modes, to simplify mechanisms installed in the apparatus, to stabilize a control operation and to easily design a reduced size of the apparatus. A reversible rotary drive motor (16) drives a control cam plate (80) forward and backward. On the control cam plate (80) are provided a head moving cam (90) and a mode selection cam (92). A tape direction switching mechanism (100) and a FF/REW switching mechanism (120) are controlled by a common mode selection cam (90). By the control cam plate (80), various operation modes are selectively carried out. The control cam plate (80) is operatively connected to a cassette loading cam plate (60). The control cam plate (80) and the cassette loading cam plate (60) are driven by a single drive motor (16). After a cassette loading, both cam plates are disconnected.

REFERENCES:
patent: 4636889 (1987-01-01), Deutsch et al.
patent: 4802029 (1989-01-01), Tanaka et al.
patent: 5377061 (1994-12-01), Yoshimura
patent: 5581431 (1996-12-01), d'Alayer de Costemore d'Arc

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