Cassette tape data processing terminal unit with latch

Details Cassette tape data processing terminal unit with latch Cassette tape data processing terminal unit with latch

1974-06-28

1976-02-10

Moffitt, James W.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

360 4, 360137, G11b 1504, G11b 1510

Patent

active

039381854

ABSTRACT:
The data processing terminal unit in the form of a point of sale transaction device disclosed herein contains a cassette tape deck which includes a cassette type magnetic tape for data manipulation and a cassette tape loading member for allowing the entry and withdrawal of the cassette tape in addition to a cassette tape recording scheme. There is provided a deck state sensing arrangement which detects open and closed states of the tape loading member, a tape loading state, the positions of various records included in the cassette tape and so forth. The tape loading member is opened to allow the withdrawal of the cassette tape loaded within the tape recording scheme only after writing end markings into the cassette tape.

REFERENCES:
patent: 3413624 (1968-11-01), Murdoch
patent: 3609844 (1971-10-01), Ichikawa
patent: 3684208 (1972-08-01), Larsen
patent: 3758119 (1973-09-01), Harlan
patent: 3758121 (1973-09-01), Walsh
patent: 3766327 (1973-10-01), Johnson
patent: 3832733 (1974-08-01), Eldridge

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