JPS51144604A - Magnetic recorder process - Google Patents

Magnetic recorder process

Info

Publication number
JPS51144604A
JPS51144604A JP50068519A JP6851975A JPS51144604A JP S51144604 A JPS51144604 A JP S51144604A JP 50068519 A JP50068519 A JP 50068519A JP 6851975 A JP6851975 A JP 6851975A JP S51144604 A JPS51144604 A JP S51144604A
Authority
JP
Japan
Prior art keywords
magnetic recorder
recorder process
smoothed
powders
improving
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
JP50068519A
Other languages
Japanese (ja)
Other versions
JPS5823647B2 (en
Inventor
Hiroshi Ogawa
Yasuo Tamai
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP50068519A priority Critical patent/JPS5823647B2/en
Publication of JPS51144604A publication Critical patent/JPS51144604A/en
Publication of JPS5823647B2 publication Critical patent/JPS5823647B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: The paints mainly containing ferromagnetic alloy powders are applied on a supporting body to distribute magnetic powders and a back coat layer is formed after the surface is smoothed. This system eliminated rolling troubles and drop outs, improving S/N ratio.
COPYRIGHT: (C)1976,JPO&Japio
JP50068519A 1975-06-09 1975-06-09 Manufacturing method of magnetic recording material Expired JPS5823647B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50068519A JPS5823647B2 (en) 1975-06-09 1975-06-09 Manufacturing method of magnetic recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50068519A JPS5823647B2 (en) 1975-06-09 1975-06-09 Manufacturing method of magnetic recording material

Publications (2)

Publication Number Publication Date
JPS51144604A true JPS51144604A (en) 1976-12-11
JPS5823647B2 JPS5823647B2 (en) 1983-05-17

Family

ID=13376041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50068519A Expired JPS5823647B2 (en) 1975-06-09 1975-06-09 Manufacturing method of magnetic recording material

Country Status (1)

Country Link
JP (1) JPS5823647B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158017A (en) * 1981-03-20 1982-09-29 Hitachi Maxell Ltd Magnetic recording medium
JPS57195330A (en) * 1981-05-27 1982-12-01 Fuji Photo Film Co Ltd Manufacture of magnetic recording medium
JPS57198536A (en) * 1981-05-28 1982-12-06 Sony Corp Magnetic recording medium
JPS59185027A (en) * 1983-04-04 1984-10-20 Fuji Photo Film Co Ltd Magnetic recording medium
JPS60173719A (en) * 1984-02-17 1985-09-07 Fuji Photo Film Co Ltd Magnetic recording medium
US11149547B2 (en) 2015-03-10 2021-10-19 Liquidpiston, Inc. Seal assembly for an epitrochoidal rotary engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911305A (en) * 1972-05-31 1974-01-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911305A (en) * 1972-05-31 1974-01-31

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158017A (en) * 1981-03-20 1982-09-29 Hitachi Maxell Ltd Magnetic recording medium
JPS57195330A (en) * 1981-05-27 1982-12-01 Fuji Photo Film Co Ltd Manufacture of magnetic recording medium
JPS57198536A (en) * 1981-05-28 1982-12-06 Sony Corp Magnetic recording medium
JPS59185027A (en) * 1983-04-04 1984-10-20 Fuji Photo Film Co Ltd Magnetic recording medium
JPS60173719A (en) * 1984-02-17 1985-09-07 Fuji Photo Film Co Ltd Magnetic recording medium
US11149547B2 (en) 2015-03-10 2021-10-19 Liquidpiston, Inc. Seal assembly for an epitrochoidal rotary engine

Also Published As

Publication number Publication date
JPS5823647B2 (en) 1983-05-17

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