Rotary transmitting mechanism for auto-reverse tape recorder

Details Rotary transmitting mechanism for auto-reverse tape recorder Rotary transmitting mechanism for auto-reverse tape recorder

1990-03-08

1991-11-12

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Tape record

G11B 1532

Patent

active

050652664

ABSTRACT:
A rotary transmitting mechanism for an auto-reverse tape recorder having a change-over gear and associated charge-over supporting member disposed on the head-mounting plate is provided. The mechanism utilizes motor driven left and right transmission gears, a change-over gear supporting member movably supported on the head-mounting plate, and a change-over plate movably mounted on the upper surface of the chasis. When the change-over plate moves in either a left- or right-hand direction, the change-over gear supporting member is likewise moved to allow the change-over gear to be separated from the reel gear and transmission gear on one side while meshing with the other side's reel gear and transmission gear. To elastically absorb the excess movement of the change-over plate, the change-over gear supporting member has two elastic arms protruding from both sides. By providing such a mechanism, more efficiently and lower cost are obtained.

REFERENCES:
patent: 4224647 (1980-09-01), Umezawa et al.
patent: 4383282 (1983-05-01), Osanai
patent: 4408237 (1983-10-01), Takahashi et al.
patent: 4564873 (1986-01-01), Hashimoto et al.
patent: 4581665 (1986-04-01), Ito et al.
patent: 4639800 (1987-01-01), Tanaka et al.

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