JP2519258Y2 - ディスクの研磨、研削装置 - Google Patents

ディスクの研磨、研削装置

Info

Publication number
JP2519258Y2
JP2519258Y2 JP1991055271U JP5527191U JP2519258Y2 JP 2519258 Y2 JP2519258 Y2 JP 2519258Y2 JP 1991055271 U JP1991055271 U JP 1991055271U JP 5527191 U JP5527191 U JP 5527191U JP 2519258 Y2 JP2519258 Y2 JP 2519258Y2
Authority
JP
Japan
Prior art keywords
spindle
polishing
grinding
frame body
holder
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 - Lifetime
Application number
JP1991055271U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0489645U (enrdf_load_html_response
Inventor
清 大滝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP1991055271U priority Critical patent/JP2519258Y2/ja
Publication of JPH0489645U publication Critical patent/JPH0489645U/ja
Application granted granted Critical
Publication of JP2519258Y2 publication Critical patent/JP2519258Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
JP1991055271U 1991-06-20 1991-06-20 ディスクの研磨、研削装置 Expired - Lifetime JP2519258Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991055271U JP2519258Y2 (ja) 1991-06-20 1991-06-20 ディスクの研磨、研削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991055271U JP2519258Y2 (ja) 1991-06-20 1991-06-20 ディスクの研磨、研削装置

Publications (2)

Publication Number Publication Date
JPH0489645U JPH0489645U (enrdf_load_html_response) 1992-08-05
JP2519258Y2 true JP2519258Y2 (ja) 1996-12-04

Family

ID=31789216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991055271U Expired - Lifetime JP2519258Y2 (ja) 1991-06-20 1991-06-20 ディスクの研磨、研削装置

Country Status (1)

Country Link
JP (1) JP2519258Y2 (enrdf_load_html_response)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914086U (ja) * 1982-07-20 1984-01-27 サンリツ工業株式会社 携帯時計用裏ぶた構造
JPS645759A (en) * 1987-06-26 1989-01-10 Nippon Sheet Glass Co Ltd Chamfering method for glass disc
JPH0236058A (ja) * 1988-07-25 1990-02-06 Ntn Corp 内外径同時研削盤

Also Published As

Publication number Publication date
JPH0489645U (enrdf_load_html_response) 1992-08-05

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