JPS5313911A - Master tape for magnetic tape copying - Google Patents

Master tape for magnetic tape copying

Info

Publication number
JPS5313911A
JPS5313911A JP8857676A JP8857676A JPS5313911A JP S5313911 A JPS5313911 A JP S5313911A JP 8857676 A JP8857676 A JP 8857676A JP 8857676 A JP8857676 A JP 8857676A JP S5313911 A JPS5313911 A JP S5313911A
Authority
JP
Japan
Prior art keywords
tape
copying
magnetic
master
magnetic tape
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
JP8857676A
Other languages
Japanese (ja)
Other versions
JPS5524174B2 (en
Inventor
Hisayoshi Inoue
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8857676A priority Critical patent/JPS5313911A/en
Publication of JPS5313911A publication Critical patent/JPS5313911A/en
Publication of JPS5524174B2 publication Critical patent/JPS5524174B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: To provide a prearranged angle to the magnetic orientation of magnetic powder on a master tape with the magnetic orientation of a slave tape in a copying device using a bias magnetic field applied so that copying efficiency may be improved.
COPYRIGHT: (C)1978,JPO&Japio
JP8857676A 1976-07-23 1976-07-23 Master tape for magnetic tape copying Granted JPS5313911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8857676A JPS5313911A (en) 1976-07-23 1976-07-23 Master tape for magnetic tape copying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8857676A JPS5313911A (en) 1976-07-23 1976-07-23 Master tape for magnetic tape copying

Publications (2)

Publication Number Publication Date
JPS5313911A true JPS5313911A (en) 1978-02-08
JPS5524174B2 JPS5524174B2 (en) 1980-06-27

Family

ID=13946671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8857676A Granted JPS5313911A (en) 1976-07-23 1976-07-23 Master tape for magnetic tape copying

Country Status (1)

Country Link
JP (1) JPS5313911A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744962A (en) * 1980-08-29 1982-03-13 Korona Sangyo Kk Method of depositing aluminum of decoration lamp
JPS57153227U (en) * 1981-03-23 1982-09-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744962A (en) * 1980-08-29 1982-03-13 Korona Sangyo Kk Method of depositing aluminum of decoration lamp
JPS57153227U (en) * 1981-03-23 1982-09-25

Also Published As

Publication number Publication date
JPS5524174B2 (en) 1980-06-27

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