JP6789742B2 - 情報記録媒体 - Google Patents
情報記録媒体 Download PDFInfo
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- JP6789742B2 JP6789742B2 JP2016182300A JP2016182300A JP6789742B2 JP 6789742 B2 JP6789742 B2 JP 6789742B2 JP 2016182300 A JP2016182300 A JP 2016182300A JP 2016182300 A JP2016182300 A JP 2016182300A JP 6789742 B2 JP6789742 B2 JP 6789742B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/34—Multicolour thermography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/44—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/44—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements
- B41J2/442—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements using lasers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/475—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material for heating selectively by radiation or ultrasonic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/475—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material for heating selectively by radiation or ultrasonic waves
- B41J2/4753—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material for heating selectively by radiation or ultrasonic waves using thermosensitive substrates, e.g. paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/23—Identity cards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/04—Direct thermal recording [DTR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
- B41M2205/42—Multiple imaging layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/405—Marking
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Description
Claims (5)
- 表面及び裏面を有する情報記録媒体であって、
第1の波長に分光反射率の極小値を有する第1の色に発色する第1の発色層と、
前記第1の発色層に対して前記裏面の側に配され、前記第1の波長より長い第2の波長に分光反射率の極小値を有する第2の色に発色する第2の発色層と、
前記第1の発色層に対して前記表面の側に配され、前記第2の波長より長い第3の波長に分光反射率の極小値を有する第3の色に発色する第3の発色層と、
前記第1の発色層と前記第2の発色層との間に配され、熱伝導を遅延させる第1の熱的遅延層と、
前記第1の発色層と前記第3の発色層との間に配され、熱伝導を遅延させる第2の熱的遅延層と、
を具備し、
前記表面は、加熱されるべき面であり、
前記第1の発色層は、第1の閾値以上であり前記第1の閾値より高い第3の閾値未満である第1の温度に第1の期間で加熱されて前記第1の色に発色し、
前記第2の発色層は、前記第1の閾値より低い第2の閾値以上であり前記第1の閾値未満である第2の温度に前記第1の期間より長い第2の期間で加熱されて前記第2の色に発色し、
前記第3の発色層は、前記第3の閾値以上である第3の温度に前記第1の期間より短い第3の期間で加熱されて前記第3の色に発色する、
情報記録媒体。 - 前記第1の発色層が前記第1の温度に前記第1の期間で加熱される場合、前記第2の発色層は、第2の閾値未満の温度であり、前記第3の発色層は、前記第3の閾値未満の温度であり、
前記第2の発色層が前記第2の温度に前記第2の期間で加熱される場合、前記第1の発色層は、前記第1の閾値未満の温度であり、前記第3の発色層は、前記第3の閾値未満の温度であり、
前記第3の発色層が前記第3の温度に前記第3の期間で加熱される場合、前記第1の発色層は、前記第1の閾値未満の温度であり、前記第2の発色層は、前記第2の閾値未満の温度である、
請求項1の情報記録媒体。 - 前記第3の閾値は、300℃であり、
前記第1の閾値は、200℃であり、
前記第2の閾値は、150℃である、
請求項2の情報記録媒体。 - 前記第3の色は、シアンであり、
前記第1の色は、イエローであり、
前記第2の色は、マゼンタである、
請求項1乃至請求項3のいずれか一つの情報記録媒体。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016182300A JP6789742B2 (ja) | 2016-09-16 | 2016-09-16 | 情報記録媒体 |
US15/704,930 US10160246B2 (en) | 2016-09-16 | 2017-09-14 | Information recording medium |
EP17191291.8A EP3296119B1 (en) | 2016-09-16 | 2017-09-15 | Information recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016182300A JP6789742B2 (ja) | 2016-09-16 | 2016-09-16 | 情報記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018043497A JP2018043497A (ja) | 2018-03-22 |
JP6789742B2 true JP6789742B2 (ja) | 2020-11-25 |
Family
ID=59914302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016182300A Active JP6789742B2 (ja) | 2016-09-16 | 2016-09-16 | 情報記録媒体 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10160246B2 (ja) |
EP (1) | EP3296119B1 (ja) |
JP (1) | JP6789742B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7102207B2 (ja) * | 2018-04-25 | 2022-07-19 | 株式会社東芝 | 記録媒体、記録装置及び方法 |
JP7131976B2 (ja) * | 2018-06-20 | 2022-09-06 | 株式会社東芝 | 記録媒体及び記録装置 |
JP7178011B2 (ja) * | 2018-10-10 | 2022-11-25 | 東芝インフラシステムズ株式会社 | 記録媒体及び記録装置 |
JP2020151932A (ja) * | 2019-03-20 | 2020-09-24 | 株式会社リコー | 感熱記録材料、感熱記録方法、感熱記録装置、及び感熱記録媒体 |
JP7155057B2 (ja) * | 2019-03-20 | 2022-10-18 | 株式会社東芝 | レーザ記録装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8377844B2 (en) | 2001-05-30 | 2013-02-19 | Zink Imaging, Inc. | Thermally-insulating layers and direct thermal imaging members containing same |
EA011754B1 (ru) | 2001-05-30 | 2009-06-30 | Зинк Имэджинг, Ллк | Способ и элемент для термического формирования изображений |
JP2004216563A (ja) * | 2003-01-09 | 2004-08-05 | Fuji Photo Film Co Ltd | 多色感熱記録材料及び記録方法 |
JP2004216751A (ja) * | 2003-01-16 | 2004-08-05 | Fuji Photo Film Co Ltd | 多色感熱記録材料及び記録方法 |
US8372782B2 (en) | 2003-02-28 | 2013-02-12 | Zink Imaging, Inc. | Imaging system |
JP2005007851A (ja) * | 2003-05-23 | 2005-01-13 | Fuji Photo Film Co Ltd | 多色感熱記録材料 |
CN102785498A (zh) | 2005-04-06 | 2012-11-21 | 津克成像有限责任公司 | 多色热成像方法和热印刷机 |
JP2007296718A (ja) | 2006-04-28 | 2007-11-15 | Ip Trading Japan Co Ltd | 感熱記録媒体、画像形成装置およびその方法 |
JP2010064324A (ja) * | 2008-09-10 | 2010-03-25 | Pilot Ink Co Ltd | 可逆熱変色性積層体 |
JP2012076312A (ja) | 2010-09-30 | 2012-04-19 | Brother Industries Ltd | 多色感熱媒体と印刷装置 |
JP5954186B2 (ja) * | 2013-01-10 | 2016-07-20 | 王子ホールディングス株式会社 | 多色感熱記録材料及びその多色感熱記録材料の発色方法 |
EP3141392B1 (en) * | 2015-09-08 | 2020-07-29 | Kabushiki Kaisha Toshiba | Laser recording device |
-
2016
- 2016-09-16 JP JP2016182300A patent/JP6789742B2/ja active Active
-
2017
- 2017-09-14 US US15/704,930 patent/US10160246B2/en active Active
- 2017-09-15 EP EP17191291.8A patent/EP3296119B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10160246B2 (en) | 2018-12-25 |
EP3296119B1 (en) | 2021-11-17 |
US20180079244A1 (en) | 2018-03-22 |
JP2018043497A (ja) | 2018-03-22 |
EP3296119A2 (en) | 2018-03-21 |
EP3296119A3 (en) | 2018-03-28 |
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