JPS5690425A - Production of magnetic storage material - Google Patents

Production of magnetic storage material

Info

Publication number
JPS5690425A
JPS5690425A JP16593479A JP16593479A JPS5690425A JP S5690425 A JPS5690425 A JP S5690425A JP 16593479 A JP16593479 A JP 16593479A JP 16593479 A JP16593479 A JP 16593479A JP S5690425 A JPS5690425 A JP S5690425A
Authority
JP
Japan
Prior art keywords
polysilicate
coated
laser beam
magnetic storage
magnetic medium
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
JP16593479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6226095B2 (enrdf_load_stackoverflow
Inventor
Masahiro Yanagisawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP16593479A priority Critical patent/JPS5690425A/ja
Priority to US06/192,566 priority patent/US4380558A/en
Priority to DE3037168A priority patent/DE3037168C2/de
Priority to DE19803050791 priority patent/DE3050791C2/de
Priority to DE19803050525 priority patent/DE3050525C2/de
Publication of JPS5690425A publication Critical patent/JPS5690425A/ja
Publication of JPS6226095B2 publication Critical patent/JPS6226095B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP16593479A 1979-10-02 1979-12-20 Production of magnetic storage material Granted JPS5690425A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16593479A JPS5690425A (en) 1979-12-20 1979-12-20 Production of magnetic storage material
US06/192,566 US4380558A (en) 1979-10-02 1980-09-30 Process for manufacturing a protective polysilicate layer of a record member by a laser beam and a magnetic record member suitably manufactured thereby
DE3037168A DE3037168C2 (de) 1979-10-02 1980-10-01 Verfahren zur Herstellung eines magnetischen Aufzeichnungsträgers mittels Laserstrahlung
DE19803050791 DE3050791C2 (de) 1979-10-02 1980-10-01 Verfahren zum gleichzeitigen Herstellen von zwei magnetischen Aufzeichnungstr{gern
DE19803050525 DE3050525C2 (de) 1979-10-02 1980-10-01 Magnetischer Aufzeichnungstr{ger mit einer Schutzschicht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16593479A JPS5690425A (en) 1979-12-20 1979-12-20 Production of magnetic storage material

Publications (2)

Publication Number Publication Date
JPS5690425A true JPS5690425A (en) 1981-07-22
JPS6226095B2 JPS6226095B2 (enrdf_load_stackoverflow) 1987-06-06

Family

ID=15821785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16593479A Granted JPS5690425A (en) 1979-10-02 1979-12-20 Production of magnetic storage material

Country Status (1)

Country Link
JP (1) JPS5690425A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04325261A (ja) * 1991-04-25 1992-11-13 Canon Inc インクジェットヘッドカートリッジ及び該カートリッジを搭載したインクジェット装置
JPH0537713U (ja) * 1991-10-24 1993-05-21 村田機械株式会社 搬送システムの荷姿検出装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04325261A (ja) * 1991-04-25 1992-11-13 Canon Inc インクジェットヘッドカートリッジ及び該カートリッジを搭載したインクジェット装置
JPH0537713U (ja) * 1991-10-24 1993-05-21 村田機械株式会社 搬送システムの荷姿検出装置

Also Published As

Publication number Publication date
JPS6226095B2 (enrdf_load_stackoverflow) 1987-06-06

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