JPH0321968B2 - - Google Patents

Info

Publication number
JPH0321968B2
JPH0321968B2 JP56146264A JP14626481A JPH0321968B2 JP H0321968 B2 JPH0321968 B2 JP H0321968B2 JP 56146264 A JP56146264 A JP 56146264A JP 14626481 A JP14626481 A JP 14626481A JP H0321968 B2 JPH0321968 B2 JP H0321968B2
Authority
JP
Japan
Prior art keywords
magnetic
film
micrometers
rotating body
encoder
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.)
Expired - Lifetime
Application number
JP56146264A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5850626A (ja
Inventor
Kazuo Shirohashi
Hiromi Kanai
Hajime Fukuya
Kozo Odawara
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 JP56146264A priority Critical patent/JPS5850626A/ja
Publication of JPS5850626A publication Critical patent/JPS5850626A/ja
Publication of JPH0321968B2 publication Critical patent/JPH0321968B2/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70605—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP56146264A 1981-09-18 1981-09-18 磁気エンコーダ Granted JPS5850626A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56146264A JPS5850626A (ja) 1981-09-18 1981-09-18 磁気エンコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56146264A JPS5850626A (ja) 1981-09-18 1981-09-18 磁気エンコーダ

Publications (2)

Publication Number Publication Date
JPS5850626A JPS5850626A (ja) 1983-03-25
JPH0321968B2 true JPH0321968B2 (ko) 1991-03-25

Family

ID=15403804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56146264A Granted JPS5850626A (ja) 1981-09-18 1981-09-18 磁気エンコーダ

Country Status (1)

Country Link
JP (1) JPS5850626A (ko)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122234A (en) * 1977-08-08 1978-10-24 Dysan Corporation Article employing a heat hardenable liquid film forming composition with particles dispersed therein and method for making same
JPS5525406A (en) * 1978-08-11 1980-02-23 Hitachi Ltd Preparation of coating composition for magnetic recording disc

Also Published As

Publication number Publication date
JPS5850626A (ja) 1983-03-25

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