JPS6415369U - - Google Patents

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Publication number
JPS6415369U
JPS6415369U JP1987110356U JP11035687U JPS6415369U JP S6415369 U JPS6415369 U JP S6415369U JP 1987110356 U JP1987110356 U JP 1987110356U JP 11035687 U JP11035687 U JP 11035687U JP S6415369 U JPS6415369 U JP S6415369U
Authority
JP
Japan
Prior art keywords
hub
optical disk
magnetic material
plating
center
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.)
Pending
Application number
JP1987110356U
Other languages
English (en)
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 JP1987110356U priority Critical patent/JPS6415369U/ja
Publication of JPS6415369U publication Critical patent/JPS6415369U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案に係る光デイスク中心部及びド
ライブ装置の一部構造を示す縦断面図、第2図乃
至第4図は従来の光デイスク中心部及びドライブ
装置の一部構造を示す縦断面図である。 1…光デイスク、2…回転台、3…マグネツト
、4…出力軸、11a,11b…基板、12…ハ
ブ、12a…ハブ本体、12b…磁性体、12c
…中心孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 その中心部に設けたハブによつて回転台に磁着
    係合される光デイスクにおいて、 その表面にメツキによつて形成される磁性体を
    有するハブを備えたことを特徴とする光デイスク
JP1987110356U 1987-07-17 1987-07-17 Pending JPS6415369U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987110356U JPS6415369U (ja) 1987-07-17 1987-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987110356U JPS6415369U (ja) 1987-07-17 1987-07-17

Publications (1)

Publication Number Publication Date
JPS6415369U true JPS6415369U (ja) 1989-01-26

Family

ID=31347440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987110356U Pending JPS6415369U (ja) 1987-07-17 1987-07-17

Country Status (1)

Country Link
JP (1) JPS6415369U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03159637A (ja) * 1989-11-20 1991-07-09 Norio Sugimune 筋力測定器具
JPH0447409U (ja) * 1990-08-24 1992-04-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03159637A (ja) * 1989-11-20 1991-07-09 Norio Sugimune 筋力測定器具
JPH0447409U (ja) * 1990-08-24 1992-04-22

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