Manually actuable repertory dialer

Details Manually actuable repertory dialer Manually actuable repertory dialer

1974-07-05

1976-02-24

Claffy, Kathleen H.

Dynamic magnetic information storage or retrieval

Head

Core

360105, H04M 146

Patent

active

039405737

ABSTRACT:
A telephone repertory dialer having a manually actuable mechanism mechanically operative for providing relative motion between a magnetic head and a magnetic recording surface. An elongated tape includes a magnetic recording surface and an opposite visual writing surface, the tape being carried by a transport mechanism manually movable to selected positions at which telephone number data is to be recorded or read out. Upon manual actuation of a control button the magnetic head is moved to a start position and then is caused to return at a controlled uniform rate to a home position during which return motion telephone number data is recorded or read out via the magnetic head in accordance with a selected recording or playback mode.

REFERENCES:
patent: 2921142 (1960-01-01), Tinus
patent: 3104288 (1963-09-01), Kobler
patent: 3207453 (1965-09-01), Kilburg
patent: 3301958 (1967-01-01), Blakeslee et al.
patent: 3364314 (1968-01-01), Huizinga et al.
patent: 3428758 (1969-02-01), Hall et al.

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