ATE76528T1 - SIGNAL RECORDING AND REPRODUCTION DEVICE FOR AN OPTOMAGNETIC DISC. - Google Patents

SIGNAL RECORDING AND REPRODUCTION DEVICE FOR AN OPTOMAGNETIC DISC.

Info

Publication number
ATE76528T1
ATE76528T1 AT86104025T AT86104025T ATE76528T1 AT E76528 T1 ATE76528 T1 AT E76528T1 AT 86104025 T AT86104025 T AT 86104025T AT 86104025 T AT86104025 T AT 86104025T AT E76528 T1 ATE76528 T1 AT E76528T1
Authority
AT
Austria
Prior art keywords
reproduction device
signal recording
optomagnetic disc
optomagnetic
disc
Prior art date
Application number
AT86104025T
Other languages
German (de)
Inventor
Fumiaki Henmi
Kiyoshi Ohsato
Tamotsu Yamagami
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 JP60060889A external-priority patent/JPH079718B2/en
Priority claimed from JP18788885A external-priority patent/JPH0668852B2/en
Application filed by Sony Corp filed Critical Sony Corp
Priority claimed from EP86104025A external-priority patent/EP0196590B1/en
Application granted granted Critical
Publication of ATE76528T1 publication Critical patent/ATE76528T1/en

Links

AT86104025T 1985-03-27 1986-03-24 SIGNAL RECORDING AND REPRODUCTION DEVICE FOR AN OPTOMAGNETIC DISC. ATE76528T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60060889A JPH079718B2 (en) 1985-03-27 1985-03-27 Optical-erasing / recording methods for magnetic disks
JP18788885A JPH0668852B2 (en) 1985-08-27 1985-08-27 Optical-magnetic disk recording / reproducing device
EP86104025A EP0196590B1 (en) 1985-03-27 1986-03-24 Signal recording and reproducing apparatus for an opto-magnetic disk

Publications (1)

Publication Number Publication Date
ATE76528T1 true ATE76528T1 (en) 1992-06-15

Family

ID=27228858

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86104025T ATE76528T1 (en) 1985-03-27 1986-03-24 SIGNAL RECORDING AND REPRODUCTION DEVICE FOR AN OPTOMAGNETIC DISC.

Country Status (1)

Country Link
AT (1) ATE76528T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee