JPS6233325A - 感熱磁気記録媒体 - Google Patents

感熱磁気記録媒体

Info

Publication number
JPS6233325A
JPS6233325A JP60171768A JP17176885A JPS6233325A JP S6233325 A JPS6233325 A JP S6233325A JP 60171768 A JP60171768 A JP 60171768A JP 17176885 A JP17176885 A JP 17176885A JP S6233325 A JPS6233325 A JP S6233325A
Authority
JP
Japan
Prior art keywords
layer
magnetic
coercive force
recording medium
sensitive
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
JP60171768A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0576687B2 (en]
Inventor
Tadashi Kiyohara
清原　紀
Jiro Suzuki
次郎 鈴木
Masayasu Suzuki
雅康 鈴木
Kazuo Ishigaki
石垣　和男
Takeshi Suzuki
武 鈴木
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.)
Tomoegawa Co Ltd
Original Assignee
Tomoegawa Paper 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 Tomoegawa Paper Co Ltd filed Critical Tomoegawa Paper Co Ltd
Priority to JP60171768A priority Critical patent/JPS6233325A/ja
Publication of JPS6233325A publication Critical patent/JPS6233325A/ja
Publication of JPH0576687B2 publication Critical patent/JPH0576687B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP60171768A 1985-08-06 1985-08-06 感熱磁気記録媒体 Granted JPS6233325A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60171768A JPS6233325A (ja) 1985-08-06 1985-08-06 感熱磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60171768A JPS6233325A (ja) 1985-08-06 1985-08-06 感熱磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS6233325A true JPS6233325A (ja) 1987-02-13
JPH0576687B2 JPH0576687B2 (en]) 1993-10-25

Family

ID=15929316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60171768A Granted JPS6233325A (ja) 1985-08-06 1985-08-06 感熱磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS6233325A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150588A (ja) * 1987-12-08 1989-06-13 Toppan Printing Co Ltd 磁気カード
JPH02269097A (ja) * 1988-12-29 1990-11-02 Sony Corp 情報記録表示カード
JPH0439097A (ja) * 1990-06-05 1992-02-10 Tokin Corp カードの真偽判別を行う方法
JPH05318974A (ja) * 1992-05-26 1993-12-03 Tomoegawa Paper Co Ltd 磁気記録媒体およびその製造方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533243A (en) * 1976-06-29 1978-01-12 Ricoh Co Ltd Magnetic sheet of thermal record type
JPS5417740A (en) * 1977-07-08 1979-02-09 Ricoh Co Ltd Heat sensitive recording material
JPS5593514A (en) * 1979-01-09 1980-07-16 Nippon Telegr & Teleph Corp <Ntt> Magnetic card recording and reproducing device
JPS56168374U (en]) * 1980-05-19 1981-12-12
JPS57120490A (en) * 1981-01-19 1982-07-27 Ricoh Co Ltd Heat-sensing recording type magnetized security paper
JPS57154635A (en) * 1981-03-19 1982-09-24 Tokyo Jiki Insatsu Kk Magnetic card
JPS57164429A (en) * 1981-04-01 1982-10-09 Tokyo Jiki Insatsu Kk Magnetic recording body
JPS5880783A (ja) * 1981-11-09 1983-05-14 Dainippon Printing Co Ltd 磁気カ−ドの偽造防止方法
JPS58102794A (ja) * 1981-12-16 1983-06-18 Kohjin Co Ltd 感熱記録体
JPS58179691A (ja) * 1982-04-13 1983-10-20 Nippon Synthetic Chem Ind Co Ltd:The 感熱記録材料
JPS58196163U (ja) * 1982-06-25 1983-12-27 株式会社リコー 感熱記録型磁気券紙
JPS59169885A (ja) * 1983-03-16 1984-09-25 Ricoh Co Ltd 感熱記録材料

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533243A (en) * 1976-06-29 1978-01-12 Ricoh Co Ltd Magnetic sheet of thermal record type
JPS5417740A (en) * 1977-07-08 1979-02-09 Ricoh Co Ltd Heat sensitive recording material
JPS5593514A (en) * 1979-01-09 1980-07-16 Nippon Telegr & Teleph Corp <Ntt> Magnetic card recording and reproducing device
JPS56168374U (en]) * 1980-05-19 1981-12-12
JPS57120490A (en) * 1981-01-19 1982-07-27 Ricoh Co Ltd Heat-sensing recording type magnetized security paper
JPS57154635A (en) * 1981-03-19 1982-09-24 Tokyo Jiki Insatsu Kk Magnetic card
JPS57164429A (en) * 1981-04-01 1982-10-09 Tokyo Jiki Insatsu Kk Magnetic recording body
JPS5880783A (ja) * 1981-11-09 1983-05-14 Dainippon Printing Co Ltd 磁気カ−ドの偽造防止方法
JPS58102794A (ja) * 1981-12-16 1983-06-18 Kohjin Co Ltd 感熱記録体
JPS58179691A (ja) * 1982-04-13 1983-10-20 Nippon Synthetic Chem Ind Co Ltd:The 感熱記録材料
JPS58196163U (ja) * 1982-06-25 1983-12-27 株式会社リコー 感熱記録型磁気券紙
JPS59169885A (ja) * 1983-03-16 1984-09-25 Ricoh Co Ltd 感熱記録材料

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150588A (ja) * 1987-12-08 1989-06-13 Toppan Printing Co Ltd 磁気カード
JPH02269097A (ja) * 1988-12-29 1990-11-02 Sony Corp 情報記録表示カード
JPH0439097A (ja) * 1990-06-05 1992-02-10 Tokin Corp カードの真偽判別を行う方法
JPH05318974A (ja) * 1992-05-26 1993-12-03 Tomoegawa Paper Co Ltd 磁気記録媒体およびその製造方法

Also Published As

Publication number Publication date
JPH0576687B2 (en]) 1993-10-25

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Legal Events

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EXPY Cancellation because of completion of term