Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Patent
1988-03-09
1989-08-15
Psitos, Aristotelis M.
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Radiation beam modification of or by storage medium
369 44, 369 54, G11B 1300, G11B 700
Patent
active
048582190
ABSTRACT:
There is provided an optical information recording and reproducing system which comprises a light source, a light beam power compensation circuit which can compensate a fluctuation of an emitted light beam power from the light source in response to a detected monitor signal corresponding to a light flux from the light source, a light beam control circuit composed of at least one control loop which controls the light beam emitted from the light source and irradiates the same onto a data storing medium, and a light beam inhibit circuit which can inhibit irradiation of the light beam onto the data storing medium.
REFERENCES:
patent: 4221960 (1980-09-01), Maeda et al.
patent: 4334301 (1982-06-01), Kanamaru
patent: 4426693 (1984-01-01), Satoh et al.
patent: 4488277 (1984-12-01), McFarlane et al.
patent: 4507767 (1985-03-01), Takasugi
patent: 4509156 (1985-04-01), Ohara et al.
patent: 4516241 (1985-05-01), Yokota
patent: 4554652 (1985-11-01), Maeda et al.
patent: 4566088 (1986-01-01), Yoshida et al.
patent: 4692606 (1987-09-01), Sakai et al.
patent: 4700057 (1987-10-01), Sakai
patent: 4701609 (1987-10-01), Koishi et al.
patent: 4734914 (1988-03-01), Yoshikawa
patent: 4742505 (1988-05-01), Takeuchi et al.
"Lightwave Sources & Detectors"; Sponsler; Solid State Technology, Mar. 81, pp. 93-101-369/122.
Adams Bruce L.
Olympus Optical Company Limited
Psitos Aristotelis M.
Wilks Van C.
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