JPS59207438A - デイジタル信号の記録再生装置 - Google Patents

デイジタル信号の記録再生装置

Info

Publication number
JPS59207438A
JPS59207438A JP8299383A JP8299383A JPS59207438A JP S59207438 A JPS59207438 A JP S59207438A JP 8299383 A JP8299383 A JP 8299383A JP 8299383 A JP8299383 A JP 8299383A JP S59207438 A JPS59207438 A JP S59207438A
Authority
JP
Japan
Prior art keywords
signal
pulse
recording
information
digital signal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8299383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437503B2 (OSRAM
Inventor
Hiroo Takahashi
宏雄 高橋
Nobutomo Umeki
梅木　信友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP8299383A priority Critical patent/JPS59207438A/ja
Publication of JPS59207438A publication Critical patent/JPS59207438A/ja
Publication of JPH0437503B2 publication Critical patent/JPH0437503B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
JP8299383A 1983-05-12 1983-05-12 デイジタル信号の記録再生装置 Granted JPS59207438A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8299383A JPS59207438A (ja) 1983-05-12 1983-05-12 デイジタル信号の記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8299383A JPS59207438A (ja) 1983-05-12 1983-05-12 デイジタル信号の記録再生装置

Publications (2)

Publication Number Publication Date
JPS59207438A true JPS59207438A (ja) 1984-11-24
JPH0437503B2 JPH0437503B2 (OSRAM) 1992-06-19

Family

ID=13789742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8299383A Granted JPS59207438A (ja) 1983-05-12 1983-05-12 デイジタル信号の記録再生装置

Country Status (1)

Country Link
JP (1) JPS59207438A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337301A (en) * 1992-01-17 1994-08-09 Pioneer Electronic Corporation Optical recording medium, apparatus for reproducing the same and method of recording and reproducing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337301A (en) * 1992-01-17 1994-08-09 Pioneer Electronic Corporation Optical recording medium, apparatus for reproducing the same and method of recording and reproducing the same

Also Published As

Publication number Publication date
JPH0437503B2 (OSRAM) 1992-06-19

Similar Documents

Publication Publication Date Title
KR960000452B1 (ko) 디스크 장치 및 디스크형 기록 매체
JP3240762B2 (ja) 光記録媒体の再生方法及び再生装置
GB2106302A (en) Rotary recording medium and reproducing apparatus therefor
CA1268856A (en) Reproducing digital audio signals
RU99127337A (ru) Способ и устройство для одновременной записи и воспроизведения информации в реальном масштабе времени на/с носителя записи дискового типа
KR100526842B1 (ko) 광디스크의신호처리방법및광디스크장치
JPS5977606A (ja) デジタルデイスク再生装置
US5021894A (en) Recorded data demodulation circuit
JPS59207438A (ja) デイジタル信号の記録再生装置
JPH07130096A (ja) 情報復元方法及び装置
JP3305344B2 (ja) 光学式記録媒体を用いた情報記録再生装置
JP4178267B2 (ja) 相変化型光ディスクの信号処理方法および相変化型光ディスク装置
US5268894A (en) Apparatus for reproducing information by delaying and attenuating a reproducing signal
JP2002197805A5 (OSRAM)
JP2598146B2 (ja) 光学的情報記録再生方法
JPS59140601A (ja) 情報記録再生方式
JPH0222868Y2 (OSRAM)
JP2586461B2 (ja) デイスク状記録媒体
SU653767A1 (ru) Способ записи и воспроизведени телевизионного сигнала
JPH0222450B2 (OSRAM)
JPH03224134A (ja) ビデオ信号記録再生装置
JPH027232A (ja) 光学的情報記録再生装置
JPH0467437A (ja) ビデオ信号記録再生装置
JPH01248324A (ja) 追加信号記録再生装置
JPS6361487A (ja) 情報記録装置