JPH027243U - - Google Patents

Info

Publication number
JPH027243U
JPH027243U JP8400588U JP8400588U JPH027243U JP H027243 U JPH027243 U JP H027243U JP 8400588 U JP8400588 U JP 8400588U JP 8400588 U JP8400588 U JP 8400588U JP H027243 U JPH027243 U JP H027243U
Authority
JP
Japan
Prior art keywords
ring
thin plate
magnetic material
circular thin
circumferential side
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
JP8400588U
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 JP8400588U priority Critical patent/JPH027243U/ja
Publication of JPH027243U publication Critical patent/JPH027243U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図、第2
図は従来の円形薄板保持機構の一例を示す断面図
、第3図は第2図に示す吸着部材13の平面図で
ある。 1……保持台、2……リング、3……円形薄板
、4……内周側コイル、5……外周側コイル、1
1……基材、12……円形薄板、13……吸着部
材、14……細孔、15……空気通路、16……
エア通路、17……外周側Oリング、18……内
周側Oリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 中空円筒の磁性体からなるリングと、このリン
    グの外周に取り付けられた外周側コイルと、前記
    リングの内周に取り付けられた内周側コイルとを
    含み、前記リングの平滑な平面に形成された端面
    に磁性体からなる円形薄板を前記外周側コイルと
    内周側コイルに逆向きの電流を流すことにより吸
    着することを特徴とする円形薄板保持機構。
JP8400588U 1988-06-24 1988-06-24 Pending JPH027243U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8400588U JPH027243U (ja) 1988-06-24 1988-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8400588U JPH027243U (ja) 1988-06-24 1988-06-24

Publications (1)

Publication Number Publication Date
JPH027243U true JPH027243U (ja) 1990-01-18

Family

ID=31308705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8400588U Pending JPH027243U (ja) 1988-06-24 1988-06-24

Country Status (1)

Country Link
JP (1) JPH027243U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084914C (zh) * 1996-01-16 2002-05-15 国际商业机器公司 为光学记录盘设立唯一标识符的方法和产品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084914C (zh) * 1996-01-16 2002-05-15 国际商业机器公司 为光学记录盘设立唯一标识符的方法和产品

Similar Documents

Publication Publication Date Title
JPH027243U (ja)
JPS62204309U (ja)
JPH01121769U (ja)
JPS627653U (ja)
JPS6354214U (ja)
JPS62161493U (ja)
JPH01108407U (ja)
JPH03110673U (ja)
JPH01101162U (ja)
JPS6452231U (ja)
JPS61132207U (ja)
JPH0222381U (ja)
JPS6268469U (ja)
JPH01117198U (ja)
JPH01119297U (ja)
JPS62180910U (ja)
JPS62135299U (ja)
JPH01177435U (ja)
JPS61100604U (ja)
JPS62105698U (ja)
JPS63111160U (ja)
JPS62126606U (ja)
JPS61156395U (ja)
JPS6181293U (ja)
JPS6450406U (ja)