JPS5558806A - Reproduction system for magnetic recording - Google Patents

Reproduction system for magnetic recording

Info

Publication number
JPS5558806A
JPS5558806A JP13054678A JP13054678A JPS5558806A JP S5558806 A JPS5558806 A JP S5558806A JP 13054678 A JP13054678 A JP 13054678A JP 13054678 A JP13054678 A JP 13054678A JP S5558806 A JPS5558806 A JP S5558806A
Authority
JP
Japan
Prior art keywords
reproduction
signal
recording
tape
fed
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.)
Pending
Application number
JP13054678A
Other languages
Japanese (ja)
Inventor
Nobuo Kodera
Junji Shigeta
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13054678A priority Critical patent/JPS5558806A/en
Publication of JPS5558806A publication Critical patent/JPS5558806A/en
Pending legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

PURPOSE: To remove the occurrence of phase distortion in the process of recording and reproduction, by performing the constant current recording and linear reproduction.
CONSTITUTION: The current signal in fidelity with the input signal is fed to the coil L of the recording head via the constant current load resistor R to record signal on tape. Further, the output of the Hall effect head for reproduction having the output impedance of pure resistance characteristics is fed to the linear differential amplifying circuit to obtain reproduced output via LPF. As a result, the signal without phase distortion can be recorded on tape or reproduced.
COPYRIGHT: (C)1980,JPO&Japio
JP13054678A 1978-10-25 1978-10-25 Reproduction system for magnetic recording Pending JPS5558806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13054678A JPS5558806A (en) 1978-10-25 1978-10-25 Reproduction system for magnetic recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13054678A JPS5558806A (en) 1978-10-25 1978-10-25 Reproduction system for magnetic recording

Publications (1)

Publication Number Publication Date
JPS5558806A true JPS5558806A (en) 1980-05-01

Family

ID=15036858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13054678A Pending JPS5558806A (en) 1978-10-25 1978-10-25 Reproduction system for magnetic recording

Country Status (1)

Country Link
JP (1) JPS5558806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766560A (en) * 1980-10-08 1982-04-22 Matsushita Electric Ind Co Ltd Control signal reproducing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505391U (en) * 1973-05-15 1975-01-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505391U (en) * 1973-05-15 1975-01-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5766560A (en) * 1980-10-08 1982-04-22 Matsushita Electric Ind Co Ltd Control signal reproducing device

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