JPH03115916U - - Google Patents

Info

Publication number
JPH03115916U
JPH03115916U JP2326990U JP2326990U JPH03115916U JP H03115916 U JPH03115916 U JP H03115916U JP 2326990 U JP2326990 U JP 2326990U JP 2326990 U JP2326990 U JP 2326990U JP H03115916 U JPH03115916 U JP H03115916U
Authority
JP
Japan
Prior art keywords
disk
surface runout
drive voltage
player
focus
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.)
Granted
Application number
JP2326990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0722742Y2 (ja
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 JP1990023269U priority Critical patent/JPH0722742Y2/ja
Publication of JPH03115916U publication Critical patent/JPH03115916U/ja
Application granted granted Critical
Publication of JPH0722742Y2 publication Critical patent/JPH0722742Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1990023269U 1990-03-08 1990-03-08 ディスクプレイヤのディスク面振れ測定装置 Expired - Lifetime JPH0722742Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990023269U JPH0722742Y2 (ja) 1990-03-08 1990-03-08 ディスクプレイヤのディスク面振れ測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990023269U JPH0722742Y2 (ja) 1990-03-08 1990-03-08 ディスクプレイヤのディスク面振れ測定装置

Publications (2)

Publication Number Publication Date
JPH03115916U true JPH03115916U (enrdf_load_stackoverflow) 1991-12-02
JPH0722742Y2 JPH0722742Y2 (ja) 1995-05-24

Family

ID=31526257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990023269U Expired - Lifetime JPH0722742Y2 (ja) 1990-03-08 1990-03-08 ディスクプレイヤのディスク面振れ測定装置

Country Status (1)

Country Link
JP (1) JPH0722742Y2 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03228230A (ja) * 1990-02-01 1991-10-09 Nec Corp 面振れ量測定装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03228230A (ja) * 1990-02-01 1991-10-09 Nec Corp 面振れ量測定装置

Also Published As

Publication number Publication date
JPH0722742Y2 (ja) 1995-05-24

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