TH128634A - ซับสเตรทของแก้วสำหรับตัวกลางบันทึกข้อมูลและจานแม่เหล็ก - Google Patents

ซับสเตรทของแก้วสำหรับตัวกลางบันทึกข้อมูลและจานแม่เหล็ก

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Publication number
TH128634A
TH128634A TH1001001976A TH1001001976A TH128634A TH 128634 A TH128634 A TH 128634A TH 1001001976 A TH1001001976 A TH 1001001976A TH 1001001976 A TH1001001976 A TH 1001001976A TH 128634 A TH128634 A TH 128634A
Authority
TH
Thailand
Prior art keywords
recording media
glass substrates
magnetic discs
glass
value
Prior art date
Application number
TH1001001976A
Other languages
English (en)
Inventor
เอนโดะ นายจุน
นาคาชิมะ นายเท็ตสึยะ
Original Assignee
นายจักรพรรดิ์ มงคลสิทธิ์
นางสาวปรับโยชน์ ศรีกิจจาภรณ์
นายรุทร นพคุณ
Filing date
Publication date
Application filed by นายจักรพรรดิ์ มงคลสิทธิ์, นางสาวปรับโยชน์ ศรีกิจจาภรณ์, นายรุทร นพคุณ filed Critical นายจักรพรรดิ์ มงคลสิทธิ์
Publication of TH128634A publication Critical patent/TH128634A/th

Links

Abstract

DC60 ซับสเตรทของแก้วสำหรับตัวกลางบันทึกข้อมูล, ซึ่งประกอบรวมด้วยแก้วของแอลคาไล อะลูมิโนซิลิเกท, ซึ่งค่า เบตา-OH คือ อย่างน้อยที่สุด 0.20 มิลลิเมตรยกกำลัง-1

Claims (1)

  1. : DC60 ซับสเตรทของแก้วสำหรับตัวกลางบันทึกข้อมูล, ซึ่งประกอบรวมด้วยแก้วของแอลคาไล อะลูมิโนซิลิเกท, ซึ่งค่า เบตา-OH คือ อย่างน้อยที่สุด 0.20 มิลลิเมตรยกกำลัง-1 ข้อถือสิทธิ์ (ข้อที่หนึ่ง) ซึ่งจะปรากฏบนหน้าประกาศโฆษณา : แท็ก :
TH1001001976A 2010-12-23 ซับสเตรทของแก้วสำหรับตัวกลางบันทึกข้อมูลและจานแม่เหล็ก TH128634A (th)

Publications (1)

Publication Number Publication Date
TH128634A true TH128634A (th) 2013-10-24

Family

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