Nova Patents
AT489706T

Apparatus and method for controlling the rotation velocity of an optical disc

Abstract

The invention relates to a glasses bracket comprises an low - speed wide range speed control disc method and device of speed of whirl. The first rotating range, for example is a EMF sensor first sensor is used to control the reversing time of multistation motor. The speed is the first range, wherein a periodic control signal; the periodic control signal based on of the second periodic signal of the second sensor is produced and first and mappings the second periodic sensor. The method and device suitable for LightScribeTM applied.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

15 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
05104795European Patent Office (EPO)A
2006051560International Bureau of the World Intellectual Property Organization (WIPO)W

Members15

Family members, oldest first
DocumentOfficeKind
WO2006129219A1World Intellectual Property Organization (WIPO)A1
TW200703247ATaiwan Province of ChinaA
KR20080017059ARepublic of KoreaA
EP1891636A1European Patent Office (EPO)A1
CN101189676AChinaA
US2008198498A1United States of AmericaA1
JP2008542964AJapanA
CN101189676BChinaB
EP1891636B1European Patent Office (EPO)B1
AT489706TThis recordAustriaT
ATE489706T1AustriaT1
DE602006018452D1GermanyD1
US7916418B2United States of AmericaB2
JP5133877B2JapanB2
MY177119AMalaysiaA