JPS5267632A - Method for producing information recording material - Google Patents

Method for producing information recording material

Info

Publication number
JPS5267632A
JPS5267632A JP14300275A JP14300275A JPS5267632A JP S5267632 A JPS5267632 A JP S5267632A JP 14300275 A JP14300275 A JP 14300275A JP 14300275 A JP14300275 A JP 14300275A JP S5267632 A JPS5267632 A JP S5267632A
Authority
JP
Japan
Prior art keywords
information recording
recording material
producing information
thin film
producing
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
JP14300275A
Other languages
Japanese (ja)
Inventor
Motoyasu Terao
Tadaaki Hirai
Seiji Yonezawa
Yoshitoshi Ito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14300275A priority Critical patent/JPS5267632A/en
Publication of JPS5267632A publication Critical patent/JPS5267632A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

PURPOSE: To provide a method for producing a material for recording information by irradiating an energy beam on a thin film on substrate, wherein uniformity of film thickness is controlled by forming a thin film through evaporation of a material from a boat provided on a concentric circle, while rotating substrate.
COPYRIGHT: (C)1977,JPO&Japio
JP14300275A 1975-12-03 1975-12-03 Method for producing information recording material Pending JPS5267632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14300275A JPS5267632A (en) 1975-12-03 1975-12-03 Method for producing information recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14300275A JPS5267632A (en) 1975-12-03 1975-12-03 Method for producing information recording material

Publications (1)

Publication Number Publication Date
JPS5267632A true JPS5267632A (en) 1977-06-04

Family

ID=15328651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14300275A Pending JPS5267632A (en) 1975-12-03 1975-12-03 Method for producing information recording material

Country Status (1)

Country Link
JP (1) JPS5267632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695578U (en) * 1979-12-22 1981-07-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013274A (en) * 1973-06-08 1975-02-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5013274A (en) * 1973-06-08 1975-02-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695578U (en) * 1979-12-22 1981-07-29

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