DE69120645T2 - Reversible wärmeempfindliche Aufzeichnungszusammensetzung, Aufzeichnungsmedium, Aufzeichnungsverfahren und Anzeigevorrichtung, die das Aufzeichnungsmedium verwendet - Google Patents

Reversible wärmeempfindliche Aufzeichnungszusammensetzung, Aufzeichnungsmedium, Aufzeichnungsverfahren und Anzeigevorrichtung, die das Aufzeichnungsmedium verwendet

Info

Publication number
DE69120645T2
DE69120645T2 DE69120645T DE69120645T DE69120645T2 DE 69120645 T2 DE69120645 T2 DE 69120645T2 DE 69120645 T DE69120645 T DE 69120645T DE 69120645 T DE69120645 T DE 69120645T DE 69120645 T2 DE69120645 T2 DE 69120645T2
Authority
DE
Germany
Prior art keywords
recording
recording medium
display device
composition
reversible thermosensitive
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.)
Expired - Lifetime
Application number
DE69120645T
Other languages
English (en)
Other versions
DE69120645D1 (de
Inventor
Masaru Shimada
Kyoji Tutui
Eiichi Kawamura
Hiroshi Goto
Shoji Maruyama
Keishi Kubo
Hideaki Ema
Takehito Yamaguchi
Hiroki Kuboyama
Ichiro Sawamura
Keishi Taniguchi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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
Priority claimed from JP35507891A external-priority patent/JP2981558B2/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE69120645D1 publication Critical patent/DE69120645D1/de
Publication of DE69120645T2 publication Critical patent/DE69120645T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/305—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers with reversible electron-donor electron-acceptor compositions
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
DE69120645T 1990-12-26 1991-12-24 Reversible wärmeempfindliche Aufzeichnungszusammensetzung, Aufzeichnungsmedium, Aufzeichnungsverfahren und Anzeigevorrichtung, die das Aufzeichnungsmedium verwendet Expired - Lifetime DE69120645T2 (de)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP41443690 1990-12-26
JP41443890 1990-12-26
JP4281391 1991-02-14
JP03138476 1991-05-14
JP03155440 1991-05-31
JP18524291 1991-06-29
JP19599791 1991-07-10
JP19890191 1991-07-12
JP22957291 1991-08-15
JP25855291 1991-09-10
JP25855391 1991-09-10
JP35507891A JP2981558B2 (ja) 1990-12-26 1991-12-20 可逆的熱発色性組成物、それを用いた記録媒体および記録方法

Publications (2)

Publication Number Publication Date
DE69120645D1 DE69120645D1 (de) 1996-08-08
DE69120645T2 true DE69120645T2 (de) 1997-02-13

Family

ID=27583303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120645T Expired - Lifetime DE69120645T2 (de) 1990-12-26 1991-12-24 Reversible wärmeempfindliche Aufzeichnungszusammensetzung, Aufzeichnungsmedium, Aufzeichnungsverfahren und Anzeigevorrichtung, die das Aufzeichnungsmedium verwendet

Country Status (3)

Country Link
US (3) US5296439A (de)
EP (1) EP0492628B1 (de)
DE (1) DE69120645T2 (de)

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US5717515A (en) * 1995-12-15 1998-02-10 Xerox Corporation Canted electric fields for addressing a twisting ball display
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JP2000141892A (ja) * 1998-11-05 2000-05-23 Inst Of Physical & Chemical Res 可逆感熱紙とその情報書込み方法
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US6440252B1 (en) 1999-12-17 2002-08-27 Xerox Corporation Method for rotatable element assembly
US20010024713A1 (en) * 2000-02-22 2001-09-27 Dirk Quintens Ink jet recording material
US6545671B1 (en) 2000-03-02 2003-04-08 Xerox Corporation Rotating element sheet material with reversible highlighting
US6498674B1 (en) 2000-04-14 2002-12-24 Xerox Corporation Rotating element sheet material with generalized containment structure
US6504525B1 (en) 2000-05-03 2003-01-07 Xerox Corporation Rotating element sheet material with microstructured substrate and method of use
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US6524500B2 (en) 2000-12-28 2003-02-25 Xerox Corporation Method for making microencapsulated gyricon beads
US6690350B2 (en) 2001-01-11 2004-02-10 Xerox Corporation Rotating element sheet material with dual vector field addressing
US6686941B2 (en) * 2001-02-13 2004-02-03 Vary Frame Technologies Ltd. Method and system for displaying an image on a screen
JP2002347352A (ja) * 2001-05-25 2002-12-04 Nippon Paper Industries Co Ltd レーザー記録型感熱記録体
US6746808B2 (en) 2001-08-29 2004-06-08 Fuji Xerox Co., Ltd. Image forming color toner, color image forming method and color image forming apparatus
JP3869243B2 (ja) * 2001-10-16 2007-01-17 リンテック株式会社 非接触型リライトサーマルラベル及びその使用方法
US6699570B2 (en) 2001-11-06 2004-03-02 Xerox Corporation Colored cyber toner using multicolored gyricon spheres
US7029833B2 (en) * 2002-02-15 2006-04-18 Ricoh Company, Ltd. Image display medium, process for forming image, and multicolor image-forming apparatus
GB0212358D0 (en) * 2002-05-29 2002-07-10 Arjo Wiggins Ltd Multi-layer sheet product
US20040063006A1 (en) * 2002-07-01 2004-04-01 Hiroyuki Takahashi Optical memory device and process for operating the same
JP2004074584A (ja) * 2002-08-19 2004-03-11 Sony Corp 可逆性多色記録媒体、及びこれを用いた記録方法
JP2004074583A (ja) * 2002-08-19 2004-03-11 Sony Corp 可逆性多色記録媒体、及びこれを用いた記録方法
CN1759013A (zh) * 2003-03-13 2006-04-12 味之素株式会社 图像清除方法及其设备和记录介质的再利用方法
CN1930005A (zh) 2004-02-09 2007-03-14 太阳化学公司 可逆热致变色体系
SG116641A1 (en) * 2004-04-26 2005-11-28 Matsushita Electric Ind Co Ltd Method and apparatus for recycling ultraviolet curing resin, and method for manufacturing optical recording medium using that recycling method.
JP2006077175A (ja) * 2004-09-10 2006-03-23 Canon Inc 消色性インク、これを含む画像の消去方法、及び該消去方法を用いた記録媒体の再生方法
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Also Published As

Publication number Publication date
DE69120645D1 (de) 1996-08-08
US5395433A (en) 1995-03-07
EP0492628A1 (de) 1992-07-01
US5432534A (en) 1995-07-11
US5296439A (en) 1994-03-22
EP0492628B1 (de) 1996-07-03

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