Optical information recording reproducing memory system with bot

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

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.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Optical information recording reproducing memory system with bot does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical information recording reproducing memory system with bot, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical information recording reproducing memory system with bot will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-128422

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.