JPS5715238A - Magnetic recorder and reproducer - Google Patents

Magnetic recorder and reproducer

Info

Publication number
JPS5715238A
JPS5715238A JP8890980A JP8890980A JPS5715238A JP S5715238 A JPS5715238 A JP S5715238A JP 8890980 A JP8890980 A JP 8890980A JP 8890980 A JP8890980 A JP 8890980A JP S5715238 A JPS5715238 A JP S5715238A
Authority
JP
Japan
Prior art keywords
signal
control signal
control
recording
main
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
JP8890980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0219543B2 (enrdf_load_stackoverflow
Inventor
Masao Suzuki
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 JP8890980A priority Critical patent/JPS5715238A/ja
Publication of JPS5715238A publication Critical patent/JPS5715238A/ja
Publication of JPH0219543B2 publication Critical patent/JPH0219543B2/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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G11B27/324—Duty cycle modulation of control pulses, e.g. VHS-CTL-coding systems, RAPID-time code, VASS- or VISS-cue signals

Landscapes

  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP8890980A 1980-06-30 1980-06-30 Magnetic recorder and reproducer Granted JPS5715238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8890980A JPS5715238A (en) 1980-06-30 1980-06-30 Magnetic recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8890980A JPS5715238A (en) 1980-06-30 1980-06-30 Magnetic recorder and reproducer

Publications (2)

Publication Number Publication Date
JPS5715238A true JPS5715238A (en) 1982-01-26
JPH0219543B2 JPH0219543B2 (enrdf_load_stackoverflow) 1990-05-02

Family

ID=13956061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8890980A Granted JPS5715238A (en) 1980-06-30 1980-06-30 Magnetic recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS5715238A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542310A (en) * 1978-09-14 1980-03-25 Sony Corp Recorder circuit for cue signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542310A (en) * 1978-09-14 1980-03-25 Sony Corp Recorder circuit for cue signal

Also Published As

Publication number Publication date
JPH0219543B2 (enrdf_load_stackoverflow) 1990-05-02

Similar Documents

Publication Publication Date Title
EP0382154A3 (en) Optical disc recording system
MY105796A (en) Longitudinal magnetic-tape recording system, magnetic-tape apparatus for use in the system, and magnetic head for use in the magnetic-tape apparatus
EP0183412A3 (en) Apparatus for recording and reproducing data on a magnetic recording medium
ES8501152A1 (es) Un aparato para leer un portador o soporte de registro que tiene grabada una senal de informacion digital
ATE279006T1 (de) Spurfolge-servosignalmusterschreibmethode für magnetplattenvorrichtung
EP0421732A3 (en) Information data recording/reproducing apparatus
JPS5715239A (en) Magnetic recording and reproducing device
JPS5755548A (en) Magnetic disk device
JPS5637874A (en) Magnetic tape reproduction system
JPS6417554A (en) Facsimile equipment
JPS5715238A (en) Magnetic recorder and reproducer
EP0285452A3 (en) Magnetic disk apparatus using both servo-surface servo and data-surface servo
GB1300984A (en) Improvements in and relating to contact duplication of magnetic tapes
JPS57100666A (en) Magnetic recorder and reproducer
JPS5479021A (en) Magnetic recording system
EP0596139A4 (en) OPTICAL DISC RECORDER AND PLAYER.
JPS5715240A (en) Control system for rerecording in tape recorder or the like
JPS57127975A (en) Disc recording medium
JPS57103172A (en) Magnetic disk device
JPS5730134A (en) Data writing system for magnetic tape
JPS6459689A (en) Information recording and reproducing device
JPS56148753A (en) Tape recorder
JPS5788544A (en) Recording and reproducing system for control signal in rotary magnetic head type vtr providing fixed magnetic head for full width erasing
JPS5693130A (en) Recorder/reproducer
JPS57105871A (en) Cleaning system for disc device