Method of writing data simultaneously on a plurality of tracks o

Details Method of writing data simultaneously on a plurality of tracks o Method of writing data simultaneously on a plurality of tracks o

1994-06-06

1997-01-07

Neyzari, Ali

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

369112, 369 4423, G11B 1100, G11B 700

Patent

active

055924441

ABSTRACT:
A method of writing data simultaneously on a plurality of tracks of an optical disk, comprises providing an array of light sources, each light source being independently modulated, providing means to determine the position of each light source with respect to the center of a given track, and varying the intensity of each light source so as to generate a plurality of writing light beams, each generated by a plurality of adjacent light sources, each of the said light beams having the desired width, intensity and position on the written track.

REFERENCES:
patent: 3748015 (1973-07-01), Offner
patent: 3805275 (1974-04-01), Kiemle et al.
patent: 4135251 (1979-01-01), Ruell
patent: 4298974 (1981-11-01), Tsunoda et al.
patent: 4428647 (1984-01-01), Sprague et al.
patent: 4486870 (1984-12-01), Pettigrew et al.
patent: 4536866 (1985-08-01), Jerome et al.
patent: 4581529 (1986-04-01), Gordon
patent: 4841514 (1989-06-01), Tsuboi et al.
patent: 5033043 (1991-07-01), Hayakawa
patent: 5065387 (1991-11-01), Roth et al.
patent: 5081617 (1992-01-01), Gelbart
patent: 5111445 (1992-05-01), Psaltis et al.
patent: 5128919 (1992-07-01), Narahara et al.
patent: 5150347 (1992-09-01), Yanagi
patent: 5181161 (1993-01-01), Hirose et al.
patent: 5231627 (1993-07-01), Paul et al.
patent: 5233583 (1993-08-01), Reno
patent: 5247510 (1993-09-01), Lee et al.
patent: 5253245 (1993-10-01), Rabedeau
patent: 5258970 (1993-11-01), Kobayashi
patent: 5265085 (1993-11-01), Jaquette et al.
patent: 5293569 (1994-03-01), Koyama
patent: 5295125 (1994-03-01), Oonishi et al.
patent: 5313441 (1994-05-01), Imai et al.
patent: 5365535 (1994-11-01), Yamaguchi et al.
patent: 5394385 (1995-02-01), Sakurada et al.
patent: 5420840 (1995-05-01), Bec
patent: 5426623 (1995-06-01), Alon et al.
patent: 5438563 (1995-08-01), Oshiba et al.
D. F. Barbe, "Time delay and integration image sensors", Solid State Imaging, P. G. Jespers et al., Nordhoff, The Netherlands, pp. 659-671 (1976).
"Offnet 1:1 system: some further uses", M. V. R. K. Murtz, Optical Engineering, vol. 24, No. 2, pp. 326-328 (Apr., 1985).
Patent Abstracts of Japan, vol. 12, No. 138 (P-695) 27 Apr. 1988 & JP-A-62 259 239 (Hitachi) 11 Nov. 1987--abstract.
Patent Abstracts of Japan, vol. 9, No. 24 (P-331) 31 Jan. 1985 & JP-A-59 168 942 (Matsushita Denki Sangyo K K) 22 Sep. 1984--abstract.
Patent Abstracts of Japan, vol. 9, No. 86 (P-349) 16 Apr. 1985 & JP-A-59 215 033 (Hitachi Seisakusho K K) 4 Dec. 1984--abstract.
Patent Abstracts of Japan, vol. 14, No. 8 (P-987) 10 Jan. 1990 & JP-A-01 258 228 (Sony Corp) 16 Oct. 1989.

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