MY113258A - Recording apparatus for magneto-optical disc and disc cartridge misinsertion preventing mechanism. - Google Patents

Recording apparatus for magneto-optical disc and disc cartridge misinsertion preventing mechanism.

Info

Publication number
MY113258A
MY113258A MYPI91000094A MYPI19910094A MY113258A MY 113258 A MY113258 A MY 113258A MY PI91000094 A MYPI91000094 A MY PI91000094A MY PI19910094 A MYPI19910094 A MY PI19910094A MY 113258 A MY113258 A MY 113258A
Authority
MY
Malaysia
Prior art keywords
disc
magneto
recording apparatus
preventing mechanism
optical disc
Prior art date
Application number
MYPI91000094A
Inventor
Inoue Hideki
Original Assignee
Sony Corp
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
Priority claimed from JP2011622A external-priority patent/JP3038754B2/en
Priority claimed from JP2011621A external-priority patent/JP2903586B2/en
Application filed by Sony Corp filed Critical Sony Corp
Publication of MY113258A publication Critical patent/MY113258A/en

Links

Abstract

THE PRESENT INVENTION PROVIDES A MAGNETO-OPTICAL DISC RECORDING APPARATUS FOR WRITING INFORMATION SIGNALS ON A DISC (103) IN WHICH AN EXTERNAL MAGNETIC FIELD GENERATOR (19) WHICH IS ACTIVATED DURING A RECORDING OPERATION IS MOVED IN CLOSE TO THE DISC (103) AFTER COMMENCEMENT OF THE ROTATION OF THE DISC AND IS MOVED AWAY FROM THE DISC BY A LIFTER (52) BEFORE STOPPING OF THE ROTATION OF THE DISC SO THAT SO CALLED STICKING OF THE EXTERNAL MAGNETIC FIELD GENERATOR TO THE DISC IS PREVENTED. THE LIFTER (52) IS OPERATED BY A CONTROL MEANS IN THE FORM OF A PLUNGER (55) WHICH CAUSES IT TO ROTATE IN THE DIRECTION MOVING THE GENERATOR (19) AWAY FROM THE DISC (103) BEFORE THE DISK (103) STOPS ROTATING. (FIG. 7)
MYPI91000094A 1990-01-20 1991-01-18 Recording apparatus for magneto-optical disc and disc cartridge misinsertion preventing mechanism. MY113258A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011622A JP3038754B2 (en) 1990-01-20 1990-01-20 Magneto-optical disk recording device
JP2011621A JP2903586B2 (en) 1990-01-20 1990-01-20 Mechanism for preventing incorrect insertion of disc cartridges

Publications (1)

Publication Number Publication Date
MY113258A true MY113258A (en) 2002-01-31

Family

ID=79553855

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91000094A MY113258A (en) 1990-01-20 1991-01-18 Recording apparatus for magneto-optical disc and disc cartridge misinsertion preventing mechanism.

Country Status (1)

Country Link
MY (1) MY113258A (en)

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