JPS5217005A - Manufacturing method of magnetic recording sheet - Google Patents

Manufacturing method of magnetic recording sheet

Info

Publication number
JPS5217005A
JPS5217005A JP9350275A JP9350275A JPS5217005A JP S5217005 A JPS5217005 A JP S5217005A JP 9350275 A JP9350275 A JP 9350275A JP 9350275 A JP9350275 A JP 9350275A JP S5217005 A JPS5217005 A JP S5217005A
Authority
JP
Japan
Prior art keywords
manufacturing
magnetic recording
recording sheet
development
level
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
JP9350275A
Other languages
Japanese (ja)
Inventor
Hideaki Hayashi
Hiroshi Kamio
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.)
Toppan Infomedia Co Ltd
Original Assignee
Tokyo Magnetic Printing 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 Tokyo Magnetic Printing Co Ltd filed Critical Tokyo Magnetic Printing Co Ltd
Priority to JP9350275A priority Critical patent/JPS5217005A/en
Publication of JPS5217005A publication Critical patent/JPS5217005A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: Development of a magnetic card whose magnetic layer is on a level with the substrate surface.
COPYRIGHT: (C)1977,JPO&Japio
JP9350275A 1975-07-31 1975-07-31 Manufacturing method of magnetic recording sheet Pending JPS5217005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9350275A JPS5217005A (en) 1975-07-31 1975-07-31 Manufacturing method of magnetic recording sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9350275A JPS5217005A (en) 1975-07-31 1975-07-31 Manufacturing method of magnetic recording sheet

Publications (1)

Publication Number Publication Date
JPS5217005A true JPS5217005A (en) 1977-02-08

Family

ID=14084111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9350275A Pending JPS5217005A (en) 1975-07-31 1975-07-31 Manufacturing method of magnetic recording sheet

Country Status (1)

Country Link
JP (1) JPS5217005A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448625A (en) * 1981-10-02 1984-05-15 Tenex Corporation Method of making a composite plastic mat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448625A (en) * 1981-10-02 1984-05-15 Tenex Corporation Method of making a composite plastic mat

Similar Documents

Publication Publication Date Title
JPS527204A (en) Magnetic recording medium manufacturing method
JPS5329703A (en) Production of thin magnetic film
JPS5321903A (en) Preparation of magnetic disc substrate
JPS5331964A (en) Production of semiconductor substrates
JPS5217005A (en) Manufacturing method of magnetic recording sheet
JPS5237413A (en) Magnetic recorder
JPS53120527A (en) Forming method of positive type radiation sensitive material layer
JPS5387668A (en) Forming method of patterns
JPS538150A (en) Heat sensitive recording type magnetic sheet
JPS5367406A (en) Magnetic recording medium and its production
JPS5421272A (en) Metal photo mask
JPS5321910A (en) Magnetic reading apparatus
JPS5384712A (en) Photographic material
JPS51138409A (en) Magnetic recording medium
JPS52127174A (en) Minute patern formation method
JPS52153408A (en) Magnetic recording medium
JPS52153407A (en) Magnetic recording medium
JPS5279869A (en) Semiconductor substrate
JPS5211099A (en) Manufacturing system of plastic cards
JPS52105806A (en) Card with magnetic tape
JPS52146209A (en) Formation of epitaxial layer
JPS51122415A (en) Rotary sheet device
JPS53134745A (en) Method of plasma-etching thin oxide film
JPS51124905A (en) Magnetic recording material
JPS5330799A (en) Resist exposure