JPH0446859Y2 - - Google Patents

Info

Publication number
JPH0446859Y2
JPH0446859Y2 JP1985201323U JP20132385U JPH0446859Y2 JP H0446859 Y2 JPH0446859 Y2 JP H0446859Y2 JP 1985201323 U JP1985201323 U JP 1985201323U JP 20132385 U JP20132385 U JP 20132385U JP H0446859 Y2 JPH0446859 Y2 JP H0446859Y2
Authority
JP
Japan
Prior art keywords
turntable
groove
substrate
shaped
shaped space
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
JP1985201323U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62109778U (cs
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 JP1985201323U priority Critical patent/JPH0446859Y2/ja
Publication of JPS62109778U publication Critical patent/JPS62109778U/ja
Application granted granted Critical
Publication of JPH0446859Y2 publication Critical patent/JPH0446859Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Coating Apparatus (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP1985201323U 1985-12-27 1985-12-27 Expired JPH0446859Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985201323U JPH0446859Y2 (cs) 1985-12-27 1985-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985201323U JPH0446859Y2 (cs) 1985-12-27 1985-12-27

Publications (2)

Publication Number Publication Date
JPS62109778U JPS62109778U (cs) 1987-07-13
JPH0446859Y2 true JPH0446859Y2 (cs) 1992-11-05

Family

ID=31164665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985201323U Expired JPH0446859Y2 (cs) 1985-12-27 1985-12-27

Country Status (1)

Country Link
JP (1) JPH0446859Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169474U (cs) * 1981-04-17 1982-10-25

Also Published As

Publication number Publication date
JPS62109778U (cs) 1987-07-13

Similar Documents

Publication Publication Date Title
JP2509013Y2 (ja) ディスクカ―トリッジ
EP0127444B1 (en) Lubricant film coated magnetic disks
US6078474A (en) Ramp for use with a data storage device and a data storage device
JPH0446859Y2 (cs)
EP0105374B1 (en) Optical recording/reproduction disc
JP2811824B2 (ja) デイスクチヤツキング装置
US7610594B2 (en) Method of manufacturing rotary driving device by shaving a surface of a turntable with a cutting tool having a flat cutting edge
US4648000A (en) Tape cassette
JP2003524275A (ja) 円形の光学的記憶ディスクを製造する方法及び光学的記憶ディスク
JPH01236967A (ja) 回転式膜形成装置における基板保持台
JP2001176260A (ja) ディスク駆動装置
US7545601B2 (en) Magnetic disk drive with line contact
JPH0582434A (ja) 回転塗布用スピナーヘツド
TW419659B (en) Method and apparatus for spin-coating compact discs
JPH08321111A (ja) ディスク装置
JPH03119580A (ja) 磁気ディスク装置
JPH04172616A (ja) 磁気ディスク
JPS608544B2 (ja) 磁気シート用カートリツジ
JPH0310193B2 (cs)
JP2547405Y2 (ja) ディスクカートリッジ
JPH11110896A (ja) 磁気ディスク装置
JPH10326482A (ja) 円板状記録媒体回転装置
JPH03227007A (ja) スピンコート方法
JP2740395B2 (ja) ディスク載置台
US5930091A (en) Magnetic disk having CSS area with concave and convex portions and apparatus containing the same