HUT64429A - Method for shortening switch-on time of optical recording and/or reproducing device - Google Patents

Method for shortening switch-on time of optical recording and/or reproducing device Download PDF

Info

Publication number
HUT64429A
HUT64429A HU329692A HU329692A HUT64429A HU T64429 A HUT64429 A HU T64429A HU 329692 A HU329692 A HU 329692A HU 329692 A HU329692 A HU 329692A HU T64429 A HUT64429 A HU T64429A
Authority
HU
Hungary
Prior art keywords
speed
disc
disk
focus
rotation
Prior art date
Application number
HU329692A
Other languages
English (en)
Hungarian (hu)
Other versions
HU9203296D0 (en
Inventor
Dieter Baas
Original Assignee
Thomson Brandt Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HU9203296D0 publication Critical patent/HU9203296D0/hu
Publication of HUT64429A publication Critical patent/HUT64429A/hu

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Rotational Drive Of Disk (AREA)
HU329692A 1990-05-23 1991-05-14 Method for shortening switch-on time of optical recording and/or reproducing device HUT64429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904016552 DE4016552A1 (de) 1990-05-23 1990-05-23 Verfahren zur verkuerzung der einschaltzeit eines optischen aufzeichnungs- und/oder wiedergabegeraetes

Publications (2)

Publication Number Publication Date
HU9203296D0 HU9203296D0 (en) 1993-03-01
HUT64429A true HUT64429A (en) 1993-12-28

Family

ID=6406998

Family Applications (1)

Application Number Title Priority Date Filing Date
HU329692A HUT64429A (en) 1990-05-23 1991-05-14 Method for shortening switch-on time of optical recording and/or reproducing device

Country Status (5)

Country Link
EP (1) EP0530234A1 (de)
JP (1) JPH05506532A (de)
DE (1) DE4016552A1 (de)
HU (1) HUT64429A (de)
WO (1) WO1991018392A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223349A (en) * 1978-11-16 1980-09-16 Mca Discovision, Inc. System for rotating an information storage disc at a variable angular velocity to recover information therefrom at a prescribed constant rate
NL8303565A (nl) * 1983-10-17 1985-05-17 Philips Nv Inrichting voor het weergeven van informatie van een plaatvormige optisch uitleesbare registratiedrager.
JPS6124055A (ja) * 1984-07-13 1986-02-01 Matsushita Electric Ind Co Ltd デイスク再生装置の回転制御装置
US4815063A (en) * 1985-09-13 1989-03-21 Yamaha Corporation Disc motor control circuit for controlling the rotation of a disc in a disc playing device

Also Published As

Publication number Publication date
WO1991018392A1 (de) 1991-11-28
EP0530234A1 (de) 1993-03-10
DE4016552A1 (de) 1991-11-28
JPH05506532A (ja) 1993-09-22
HU9203296D0 (en) 1993-03-01

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