JPS56117382A - Read-in control system in magnetic recording and playback device - Google Patents

Read-in control system in magnetic recording and playback device

Info

Publication number
JPS56117382A
JPS56117382A JP1939980A JP1939980A JPS56117382A JP S56117382 A JPS56117382 A JP S56117382A JP 1939980 A JP1939980 A JP 1939980A JP 1939980 A JP1939980 A JP 1939980A JP S56117382 A JPS56117382 A JP S56117382A
Authority
JP
Japan
Prior art keywords
read
block
detection
level
amplitude
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
JP1939980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0243242B2 (enrdf_load_stackoverflow
Inventor
Michio Kawase
Tadahiro Wada
Hisashi Kimura
Kiyoo Moroto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1939980A priority Critical patent/JPS56117382A/ja
Publication of JPS56117382A publication Critical patent/JPS56117382A/ja
Publication of JPH0243242B2 publication Critical patent/JPH0243242B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10009Improvement or modification of read or write signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Digital Magnetic Recording (AREA)
JP1939980A 1980-02-19 1980-02-19 Read-in control system in magnetic recording and playback device Granted JPS56117382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1939980A JPS56117382A (en) 1980-02-19 1980-02-19 Read-in control system in magnetic recording and playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1939980A JPS56117382A (en) 1980-02-19 1980-02-19 Read-in control system in magnetic recording and playback device

Publications (2)

Publication Number Publication Date
JPS56117382A true JPS56117382A (en) 1981-09-14
JPH0243242B2 JPH0243242B2 (enrdf_load_stackoverflow) 1990-09-27

Family

ID=11998188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1939980A Granted JPS56117382A (en) 1980-02-19 1980-02-19 Read-in control system in magnetic recording and playback device

Country Status (1)

Country Link
JP (1) JPS56117382A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188842A (ja) * 1983-04-12 1984-10-26 Fujitsu Ltd 光学的デイスク装置における信号処理回路
JPH05120616A (ja) * 1991-10-25 1993-05-18 Teac Corp デイスク装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0594139U (ja) * 1992-05-26 1993-12-21 熊本製粉株式会社 包装袋

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188842A (ja) * 1983-04-12 1984-10-26 Fujitsu Ltd 光学的デイスク装置における信号処理回路
JPH05120616A (ja) * 1991-10-25 1993-05-18 Teac Corp デイスク装置

Also Published As

Publication number Publication date
JPH0243242B2 (enrdf_load_stackoverflow) 1990-09-27

Similar Documents

Publication Publication Date Title
DE3580489D1 (de) Videorekorder.
JPS5782209A (en) Pcm-video switching device
JPS56117382A (en) Read-in control system in magnetic recording and playback device
ES8306280A1 (es) "un aparato para reproducir informacion a partir de una pista de un portador de registro magnetico".
JPS5673986A (en) Magnetic recording and rerproducing device
JPS5746366A (en) Information processor
JPS6450281A (en) Magnetic reproducing device
JPS57150288A (en) Drop-out detecting device
JPS558674A (en) Recording system from record disc to recording tape
JPS6425356A (en) Agc gain control circuit for optical recording and reproducing device
JPS54115119A (en) Recording type detector of magnetic tapes
JPS57117146A (en) Detection circuit for non-recording section
JPS5733416A (en) Automatic gain control processing system
JPS5644171A (en) Pcm recording and reproducing device
JPS5517836A (en) Tape recorder device
JPS56159806A (en) Magnetic disc device
JPS56165979A (en) Playback device for cassette tape
JPS5771544A (en) Magnetic recorder and reproducer
JPS6443869A (en) Pcm signal reproducing device
JPS6443876A (en) Pcm signal reproducing device
JPS5764125A (en) Data recording apparatus
JPS57120209A (en) Setting device for optimum operation characteristics of magnetic recorder and reproducer
JPS573136A (en) Data transfer controlling system for data gathering system
JPS5797788A (en) Video recording and reproducing device
JPS57203243A (en) Detecting circuit for nonrecording part