Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Patent
1998-03-19
2000-08-15
Edun, Muhammad
Dynamic information storage or retrieval
With servo positioning of transducer assembly over track...
Optical servo system
369 4434, G11B 700
Patent
active
061046809
ABSTRACT:
The present invention relates to a device for writing to or reading from optical recording media which have data tracks for recording or reading out information. It has a scanning means for scanning the data tracks, a detection means which emits a signal which is modulated in accordance with the information stored on the optical recording medium and a track detector, which generates a mirror signal by means of a reference value transmitter, which mirror signal indicates whether the scanning means is scanning a data track or the region between two tracks. The device is capable of forming a reliable mirror signal without a high outlay. For this purpose, the reference value transmitter is designed as an adaptive reference value transmitter to which the mirror signal is fed as input variable.
REFERENCES:
patent: 5123002 (1992-06-01), Tateishi
patent: 5548570 (1996-08-01), Hirajima et al.
patent: 5572494 (1996-11-01), Nakane et al.
Laufer Engelbert
Takagi Hirohito
Deutsche Thomson-Brandt GmbH
Edun Muhammad
Kiel Paul P.
Tripoli Joseph S.
LandOfFree
Device for writing to or reading from optical recording media does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for writing to or reading from optical recording media, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for writing to or reading from optical recording media will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2014768