JPS5320912A - Read circuit of double frequency recording system - Google Patents

Read circuit of double frequency recording system

Info

Publication number
JPS5320912A
JPS5320912A JP9584476A JP9584476A JPS5320912A JP S5320912 A JPS5320912 A JP S5320912A JP 9584476 A JP9584476 A JP 9584476A JP 9584476 A JP9584476 A JP 9584476A JP S5320912 A JPS5320912 A JP S5320912A
Authority
JP
Japan
Prior art keywords
recording system
read circuit
double frequency
frequency recording
eliminate
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
JP9584476A
Other languages
Japanese (ja)
Inventor
Koichi Senoo
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9584476A priority Critical patent/JPS5320912A/en
Publication of JPS5320912A publication Critical patent/JPS5320912A/en
Pending legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

PURPOSE: To increase stability and eliminate the need for adjustment by using a window system by a control circuit using a high-accuracy crystal oscillator.
COPYRIGHT: (C)1978,JPO&Japio
JP9584476A 1976-08-11 1976-08-11 Read circuit of double frequency recording system Pending JPS5320912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9584476A JPS5320912A (en) 1976-08-11 1976-08-11 Read circuit of double frequency recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9584476A JPS5320912A (en) 1976-08-11 1976-08-11 Read circuit of double frequency recording system

Publications (1)

Publication Number Publication Date
JPS5320912A true JPS5320912A (en) 1978-02-25

Family

ID=14148674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9584476A Pending JPS5320912A (en) 1976-08-11 1976-08-11 Read circuit of double frequency recording system

Country Status (1)

Country Link
JP (1) JPS5320912A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966795U (en) * 1982-10-26 1984-05-04 日本軽金属株式会社 can opener
US5535078A (en) * 1993-02-12 1996-07-09 Data Card Corporation Magnetic multi-track read/write head with recessed core gap structure and shield arrangement
US5572390A (en) * 1992-11-11 1996-11-05 Japan Energy Corporation Magnetic head including an apex portion with two chamfered portions having optimized angles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966795U (en) * 1982-10-26 1984-05-04 日本軽金属株式会社 can opener
US5572390A (en) * 1992-11-11 1996-11-05 Japan Energy Corporation Magnetic head including an apex portion with two chamfered portions having optimized angles
US5535078A (en) * 1993-02-12 1996-07-09 Data Card Corporation Magnetic multi-track read/write head with recessed core gap structure and shield arrangement

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