Information recording/reproducing apparatus with variable rate o

Details Information recording/reproducing apparatus with variable rate o Information recording/reproducing apparatus with variable rate o

1996-03-29

1999-09-28

Tran, Thang V.

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

369 50, G11B 700

Patent

active

059599545

ABSTRACT:
A data processing apparatus comprising a motor for revolving a disc-shaped recording medium by a given rate of revolution signal, a mechanism for storing data in and reproducing data from a specific region of the recording medium in response to a data storing/reproducing frequency signal, a circuit for selecting a constant mode or variable mode for the rate of revolution signal and supplying it to the motor, and a circuit for selecting a constant mode or variable mode for the frequency signal and supplying it to the storing/reproducing mechanism.

REFERENCES:
patent: 4546461 (1985-10-01), Isobe
patent: 4558375 (1985-12-01), Sontheimer
patent: 4885644 (1989-12-01), Ishii et al.
patent: 5136560 (1992-08-01), Hangai et al.
patent: 5265081 (1993-11-01), Shimizume et al.
patent: 5278814 (1994-01-01), Deguchi et al.
patent: 5377178 (1994-12-01), Saito et al.
patent: 5446724 (1995-08-01), Tabe et al.
patent: 5463604 (1995-10-01), Naito
patent: 5568467 (1996-10-01), Inagaki et al.
patent: 5687148 (1997-11-01), Vemura
Patent Abstracts of Japan 02101678, publication date Apr. 13, 1990, RE Application No. 63252401, dated Jun. 10, 1988, Matsushita Electric Ind. Co. Ltd., Inventor: Iizuka Hiroyuki "Optical Disk".
Patent Abstracts of Japan 61099989, publication date May 19, 1986, RE Application 59219676, dated Oct. 19, 1984, Sony Corp, Inventor: Taniyama Masao; "Disk Recording and Reproducing Device."

Affiliated with

Also associated with

Rating

Information recording/reproducing apparatus with variable rate o does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Information recording/reproducing apparatus with variable rate o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information recording/reproducing apparatus with variable rate o will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-711666