BE887172A - SYNCHRONIZATION CONTROL OF AN OPTICAL DISC DRIVE - Google Patents

SYNCHRONIZATION CONTROL OF AN OPTICAL DISC DRIVE

Info

Publication number
BE887172A
BE887172A BE0/203551A BE203551A BE887172A BE 887172 A BE887172 A BE 887172A BE 0/203551 A BE0/203551 A BE 0/203551A BE 203551 A BE203551 A BE 203551A BE 887172 A BE887172 A BE 887172A
Authority
BE
Belgium
Prior art keywords
optical disc
disc drive
synchronization control
synchronization
control
Prior art date
Application number
BE0/203551A
Other languages
French (fr)
Inventor
K Harrison
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of BE887172A publication Critical patent/BE887172A/en

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
    • G11B19/28—Speed controlling, regulating, or indicating
BE0/203551A 1980-01-25 1981-01-21 SYNCHRONIZATION CONTROL OF AN OPTICAL DISC DRIVE BE887172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11430680A 1980-01-25 1980-01-25

Publications (1)

Publication Number Publication Date
BE887172A true BE887172A (en) 1981-07-22

Family

ID=22354429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203551A BE887172A (en) 1980-01-25 1981-01-21 SYNCHRONIZATION CONTROL OF AN OPTICAL DISC DRIVE

Country Status (7)

Country Link
JP (1) JPS57111860A (en)
BE (1) BE887172A (en)
DE (1) DE3101634A1 (en)
FR (1) FR2474218A1 (en)
GB (1) GB2068151A (en)
IT (1) IT8119265A0 (en)
NL (1) NL8006836A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325226A1 (en) * 1983-07-13 1985-01-24 Claudio Dipl.-Ing. 4130 Moers Möller Method and device for measuring and/or controlling preferably slow movements, e.g. for controlling the feedrate of recording paper
US20050058042A1 (en) * 2003-09-12 2005-03-17 Hanks Darwin Mitchel Sensing media speed

Also Published As

Publication number Publication date
NL8006836A (en) 1981-08-17
IT8119265A0 (en) 1981-01-22
DE3101634A1 (en) 1981-12-17
JPS57111860A (en) 1982-07-12
FR2474218A1 (en) 1981-07-24
GB2068151A (en) 1981-08-05

Similar Documents

Publication Publication Date Title
GB2139819B (en) Piezoelectric apparatus for positioning of optical fibers
EP0144445A4 (en) Apparatus for driving objective lens of optical disc player.
AU545955B2 (en) Re-sheathing an optical fibre
DE3266963D1 (en) Methods of preformatting an optical disk
EP0257703A3 (en) Sampled servo for an optical disk drive
DE3266965D1 (en) Apparatus for preformatting an optical disk
EP0289143A3 (en) Optical disk drive apparatus
DE3270565D1 (en) Optical disk apparatus
GB2156139B (en) Optical disk recording apparatus
GB2155198B (en) Objective lens for optical disk
EP0116210A3 (en) Optical lens moving mechanism
EP0301791A3 (en) Light beam control arrangements for optical disc apparatus
AU540312B2 (en) Optical focusing device
DE3370079D1 (en) Precise positioning of optical fibers
JPS57118244A (en) Formation of optical picture
BE887172A (en) SYNCHRONIZATION CONTROL OF AN OPTICAL DISC DRIVE
GB2076176B (en) Focusing optical apparatus
GB2085678B (en) Method of fusion-splicing optical fibres
EP0322841A3 (en) Optical disk apparatus optical disk apparatus
DE3263585D1 (en) Method of terminating an optical fiber
AU588023B2 (en) Light projector for movable optical effects
FI813355L (en) OPTICAL DISPLAY-CELL OCH FOERFARANDE FOER DESS FRAMSTAELLNING
AU3399378A (en) Optical assembly for purposes of reproduction
DE3571084D1 (en) Lens for an optical recording/reproducing apparatus
DE3669929D1 (en) OPTICAL FIBER CONTROL.