JPS60216915A - 金属スタンパ裏面研磨方法 - Google Patents

金属スタンパ裏面研磨方法

Info

Publication number
JPS60216915A
JPS60216915A JP59073236A JP7323684A JPS60216915A JP S60216915 A JPS60216915 A JP S60216915A JP 59073236 A JP59073236 A JP 59073236A JP 7323684 A JP7323684 A JP 7323684A JP S60216915 A JPS60216915 A JP S60216915A
Authority
JP
Japan
Prior art keywords
metal stamper
polishing
stamper
disc
metal
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
JP59073236A
Other languages
English (en)
Japanese (ja)
Other versions
JPH052456B2 (enrdf_load_stackoverflow
Inventor
Tokiya Nakamura
中村　時也
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP59073236A priority Critical patent/JPS60216915A/ja
Publication of JPS60216915A publication Critical patent/JPS60216915A/ja
Publication of JPH052456B2 publication Critical patent/JPH052456B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP59073236A 1984-04-11 1984-04-11 金属スタンパ裏面研磨方法 Granted JPS60216915A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59073236A JPS60216915A (ja) 1984-04-11 1984-04-11 金属スタンパ裏面研磨方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59073236A JPS60216915A (ja) 1984-04-11 1984-04-11 金属スタンパ裏面研磨方法

Publications (2)

Publication Number Publication Date
JPS60216915A true JPS60216915A (ja) 1985-10-30
JPH052456B2 JPH052456B2 (enrdf_load_stackoverflow) 1993-01-12

Family

ID=13512340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59073236A Granted JPS60216915A (ja) 1984-04-11 1984-04-11 金属スタンパ裏面研磨方法

Country Status (1)

Country Link
JP (1) JPS60216915A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH052456B2 (enrdf_load_stackoverflow) 1993-01-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term