Dynamic magnetic information storage or retrieval – Monitoring or testing the progress of recording
Patent
1989-02-08
1990-07-03
McElheny, Jr., Donald
Dynamic magnetic information storage or retrieval
Monitoring or testing the progress of recording
358906, H04N 5782
Patent
active
049395971
ABSTRACT:
An information signal recording apparatus having a rotary head for recording information signals on a tape-shaped recording medium, a cylindrical member for supporting the rotary head, and having a peripheral surface, a head driving motor for rotating the rotary head at a predetermined speed, a tape loading arrangement for shifting the recording medium between a first position and a second position wherein when the medium is at the first position it does not contact the peripheral surface, while the medium is aligned with the peripheral surface when at the second position, a trigger switch operated by a manual operation for instructing a recording start by the rotary head, a control circuit for controlling the head driving motor and the tape loading arrangement, and a mode setting arrangement for setting the apparatus among a plurality of modes including a first mode in which the control circuit controls the head driving motor and the tape loading arrangement so that the rotary head rotates at the predetermined speed and the recording medium is at the second position, and in which the trigger switch is able to instruct the recording start, and a second mode in which the control circuit controls the head driving motor and the tape loading arrangement so that the rotary head does not rotate and the recording medium is at the second position, and in which the trigger switch is able to instruct the recording start.
REFERENCES:
patent: 4378572 (1983-03-01), Hoffmann
patent: 4386376 (1983-05-01), Takimoto et al.
patent: 4447837 (1984-05-01), Hirata et al.
patent: 4507689 (1985-03-01), Kozuki et al.
patent: 4547815 (1985-10-01), Kimura
patent: 4745498 (1988-05-01), Maeda et al.
Kozuki Susumu
Maeda Masaya
Takimoto Hiroyuki
Canon Kabushiki Kaisha
McElheny Jr. Donald
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