JPS52152706A - Base plate for magnetic disc - Google Patents

Base plate for magnetic disc

Info

Publication number
JPS52152706A
JPS52152706A JP6960976A JP6960976A JPS52152706A JP S52152706 A JPS52152706 A JP S52152706A JP 6960976 A JP6960976 A JP 6960976A JP 6960976 A JP6960976 A JP 6960976A JP S52152706 A JPS52152706 A JP S52152706A
Authority
JP
Japan
Prior art keywords
magnetic disc
base plate
aloy
assure
magnesium
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.)
Pending
Application number
JP6960976A
Other languages
Japanese (ja)
Inventor
Takehiko Sato
Tadao Hayashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP6960976A priority Critical patent/JPS52152706A/en
Publication of JPS52152706A publication Critical patent/JPS52152706A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To assure the high speed rotations and the high density recording of a magnetic disc by using magnesium or its aloy as a material of the base plate for the magnetic disc.
COPYRIGHT: (C)1977,JPO&Japio
JP6960976A 1976-06-14 1976-06-14 Base plate for magnetic disc Pending JPS52152706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6960976A JPS52152706A (en) 1976-06-14 1976-06-14 Base plate for magnetic disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6960976A JPS52152706A (en) 1976-06-14 1976-06-14 Base plate for magnetic disc

Publications (1)

Publication Number Publication Date
JPS52152706A true JPS52152706A (en) 1977-12-19

Family

ID=13407752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6960976A Pending JPS52152706A (en) 1976-06-14 1976-06-14 Base plate for magnetic disc

Country Status (1)

Country Link
JP (1) JPS52152706A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020009512A (en) * 2018-07-09 2020-01-16 株式会社Uacj Magnetic disk substrate, manufacturing method thereof and magnetic disk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020009512A (en) * 2018-07-09 2020-01-16 株式会社Uacj Magnetic disk substrate, manufacturing method thereof and magnetic disk

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