JPS6237459B2 - - Google Patents

Info

Publication number
JPS6237459B2
JPS6237459B2 JP15898177A JP15898177A JPS6237459B2 JP S6237459 B2 JPS6237459 B2 JP S6237459B2 JP 15898177 A JP15898177 A JP 15898177A JP 15898177 A JP15898177 A JP 15898177A JP S6237459 B2 JPS6237459 B2 JP S6237459B2
Authority
JP
Japan
Prior art keywords
recording
recording card
positioning
card
cylindrical convex
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
Application number
JP15898177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5494011A (en
Inventor
Haruhiko Nagayama
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15898177A priority Critical patent/JPS5494011A/ja
Publication of JPS5494011A publication Critical patent/JPS5494011A/ja
Publication of JPS6237459B2 publication Critical patent/JPS6237459B2/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/025—Positioning or locking of single discs of discs which are stationary during transducing operation

Landscapes

  • Magnetic Record Carriers (AREA)
JP15898177A 1977-12-31 1977-12-31 Recording card for recording and reproducing apparatus and positioning holder thereof Granted JPS5494011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15898177A JPS5494011A (en) 1977-12-31 1977-12-31 Recording card for recording and reproducing apparatus and positioning holder thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15898177A JPS5494011A (en) 1977-12-31 1977-12-31 Recording card for recording and reproducing apparatus and positioning holder thereof

Publications (2)

Publication Number Publication Date
JPS5494011A JPS5494011A (en) 1979-07-25
JPS6237459B2 true JPS6237459B2 (2) 1987-08-12

Family

ID=15683597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15898177A Granted JPS5494011A (en) 1977-12-31 1977-12-31 Recording card for recording and reproducing apparatus and positioning holder thereof

Country Status (1)

Country Link
JP (1) JPS5494011A (2)

Also Published As

Publication number Publication date
JPS5494011A (en) 1979-07-25

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