JPS5250131A - Information recording system - Google Patents

Information recording system

Info

Publication number
JPS5250131A
JPS5250131A JP12586975A JP12586975A JPS5250131A JP S5250131 A JPS5250131 A JP S5250131A JP 12586975 A JP12586975 A JP 12586975A JP 12586975 A JP12586975 A JP 12586975A JP S5250131 A JPS5250131 A JP S5250131A
Authority
JP
Japan
Prior art keywords
information recording
recording system
data information
recorder
capcity
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
JP12586975A
Other languages
Japanese (ja)
Other versions
JPS611818B2 (en
Inventor
Toshio Kashio
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP12586975A priority Critical patent/JPS5250131A/en
Priority to CA256,027A priority patent/CA1057849A/en
Priority to GB27386/76A priority patent/GB1561587A/en
Priority to FR7620233A priority patent/FR2316684A1/en
Priority to DE2629875A priority patent/DE2629875C3/en
Priority to US05/702,899 priority patent/US4127879A/en
Publication of JPS5250131A publication Critical patent/JPS5250131A/en
Publication of JPS611818B2 publication Critical patent/JPS611818B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE: Writing of other synchronous signal than data information can be deleted against magnetic recorder. Thus, record capcity of recorder can be effectively used for data information.
COPYRIGHT: (C)1977,JPO&Japio
JP12586975A 1975-07-04 1975-10-21 Information recording system Granted JPS5250131A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP12586975A JPS5250131A (en) 1975-10-21 1975-10-21 Information recording system
CA256,027A CA1057849A (en) 1975-07-04 1976-06-30 Data read-write apparatus for a magnetic recording medium
GB27386/76A GB1561587A (en) 1975-07-04 1976-07-01 Data read-write apparatus
FR7620233A FR2316684A1 (en) 1975-07-04 1976-07-02 DATA READ-WRITE DEVICE FOR MAGNETIC RECORDING MEDIA
DE2629875A DE2629875C3 (en) 1975-07-04 1976-07-02 Data reading and writing device with a synchronization signal generator for a magnetic recording medium
US05/702,899 US4127879A (en) 1975-07-04 1976-07-06 Data read-write apparatus for a magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12586975A JPS5250131A (en) 1975-10-21 1975-10-21 Information recording system

Publications (2)

Publication Number Publication Date
JPS5250131A true JPS5250131A (en) 1977-04-21
JPS611818B2 JPS611818B2 (en) 1986-01-20

Family

ID=14920935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12586975A Granted JPS5250131A (en) 1975-07-04 1975-10-21 Information recording system

Country Status (1)

Country Link
JP (1) JPS5250131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122344A (en) * 1975-03-20 1976-10-26 Mansei Kogyo Kk Beam control unit of optical information read-out equipment
US5283778A (en) * 1991-11-12 1994-02-01 Pioneer Electronic Corporation Pickup device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122344A (en) * 1975-03-20 1976-10-26 Mansei Kogyo Kk Beam control unit of optical information read-out equipment
JPS56857B2 (en) * 1975-03-20 1981-01-09
US5283778A (en) * 1991-11-12 1994-02-01 Pioneer Electronic Corporation Pickup device

Also Published As

Publication number Publication date
JPS611818B2 (en) 1986-01-20

Similar Documents

Publication Publication Date Title
JPS52123606A (en) Recorder/reproducer
JPS538113A (en) Recording density judgement system for magnetic tape
JPS5357804A (en) Information retrieval apparatus
JPS5250131A (en) Information recording system
JPS5320310A (en) Magnetic recording and reproducing system
JPS523412A (en) Reprinting method of magnetic record
JPS5266338A (en) Pattern information record/play system
JPS53118915A (en) Storage reproducing system
JPS527619A (en) Magnetic tape record playback system
JPS53100214A (en) Magnetic recording system
JPS5277713A (en) Signal recording and reproduction system
JPS5374408A (en) Tape recorder
JPS5275113A (en) Video disc
JPS537310A (en) Magnetic tape control system
JPS5431706A (en) Magnetic recorder-reproducer
JPS5378818A (en) Magnetic disc system
JPS5279722A (en) Video signal record and reproduce system
JPS51124347A (en) Information processing and recording unit for magnetic cards
JPS53118015A (en) Interpolation reproduction of information
JPS5280111A (en) Magnetic tape controlling system
JPS53104218A (en) Magnetic memory system
JPS52134709A (en) Magnetic recorder/reproducer unit
JPS5424522A (en) Storage recording system
JPS52140306A (en) Recording/reproducing system
JPS52122108A (en) Magnetic recorder and reproducer