JPH0319097Y2 - - Google Patents

Info

Publication number
JPH0319097Y2
JPH0319097Y2 JP1981079829U JP7982981U JPH0319097Y2 JP H0319097 Y2 JPH0319097 Y2 JP H0319097Y2 JP 1981079829 U JP1981079829 U JP 1981079829U JP 7982981 U JP7982981 U JP 7982981U JP H0319097 Y2 JPH0319097 Y2 JP H0319097Y2
Authority
JP
Japan
Prior art keywords
center
disk
spindle
hole
center core
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
JP1981079829U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57191938U (US08063081-20111122-C00115.png
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 filed Critical
Priority to JP1981079829U priority Critical patent/JPH0319097Y2/ja
Publication of JPS57191938U publication Critical patent/JPS57191938U/ja
Application granted granted Critical
Publication of JPH0319097Y2 publication Critical patent/JPH0319097Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP1981079829U 1981-05-30 1981-05-30 Expired JPH0319097Y2 (US08063081-20111122-C00115.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981079829U JPH0319097Y2 (US08063081-20111122-C00115.png) 1981-05-30 1981-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981079829U JPH0319097Y2 (US08063081-20111122-C00115.png) 1981-05-30 1981-05-30

Publications (2)

Publication Number Publication Date
JPS57191938U JPS57191938U (US08063081-20111122-C00115.png) 1982-12-06
JPH0319097Y2 true JPH0319097Y2 (US08063081-20111122-C00115.png) 1991-04-23

Family

ID=29875414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981079829U Expired JPH0319097Y2 (US08063081-20111122-C00115.png) 1981-05-30 1981-05-30

Country Status (1)

Country Link
JP (1) JPH0319097Y2 (US08063081-20111122-C00115.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0624050Y2 (ja) * 1984-05-18 1994-06-22 ソニー株式会社 磁気ディスクカセット
JP2716880B2 (ja) * 1991-05-23 1998-02-18 ソニー株式会社 磁気ディスクの製造方法
JP2605547B2 (ja) * 1992-04-30 1997-04-30 ソニー株式会社 磁気ディスク用センターコアの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142206A (US08063081-20111122-C00115.png) * 1974-05-02 1975-11-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142206A (US08063081-20111122-C00115.png) * 1974-05-02 1975-11-15

Also Published As

Publication number Publication date
JPS57191938U (US08063081-20111122-C00115.png) 1982-12-06

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