DE60201214D1 - Device for printing, erasing and rewriting visible images on thermochromic recording material - Google Patents

Device for printing, erasing and rewriting visible images on thermochromic recording material

Info

Publication number
DE60201214D1
DE60201214D1 DE60201214T DE60201214T DE60201214D1 DE 60201214 D1 DE60201214 D1 DE 60201214D1 DE 60201214 T DE60201214 T DE 60201214T DE 60201214 T DE60201214 T DE 60201214T DE 60201214 D1 DE60201214 D1 DE 60201214D1
Authority
DE
Germany
Prior art keywords
erasing
printing
recording material
visible images
thermochromic recording
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
DE60201214T
Other languages
German (de)
Other versions
DE60201214T2 (en
Inventor
Hitoshi Hattori
Hiromi Furuya
Kyohji Tsutsui
Nobuyuki Yanagawa
Hiroyuki Idenawa
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 JP2001146394A external-priority patent/JP4162388B2/en
Priority claimed from JP2001294030A external-priority patent/JP2003094699A/en
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE60201214D1 publication Critical patent/DE60201214D1/en
Application granted granted Critical
Publication of DE60201214T2 publication Critical patent/DE60201214T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection
    • B41J2/36—Print density control
    • 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
    • B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE2002601214 2001-05-16 2002-05-16 Apparatus for printing, erasing, and rewriting visible images on thermochromic recording material Expired - Lifetime DE60201214T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001146394 2001-05-16
JP2001146394A JP4162388B2 (en) 2001-05-16 2001-05-16 Rewritable recording device
JP2001294030 2001-09-26
JP2001294030A JP2003094699A (en) 2001-09-26 2001-09-26 Record erasing device for reversible thermal recording medium and image recording device for reversible thermal recording medium

Publications (2)

Publication Number Publication Date
DE60201214D1 true DE60201214D1 (en) 2004-10-21
DE60201214T2 DE60201214T2 (en) 2005-09-29

Family

ID=26615180

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002601214 Expired - Lifetime DE60201214T2 (en) 2001-05-16 2002-05-16 Apparatus for printing, erasing, and rewriting visible images on thermochromic recording material
DE2002620782 Expired - Lifetime DE60220782T2 (en) 2001-05-16 2002-05-16 Apparatus for printing, erasing, and rewriting visible images on thermochromic recording material

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2002620782 Expired - Lifetime DE60220782T2 (en) 2001-05-16 2002-05-16 Apparatus for printing, erasing, and rewriting visible images on thermochromic recording material

Country Status (2)

Country Link
EP (2) EP1386746B1 (en)
DE (2) DE60201214T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008091321A (en) 2006-09-08 2008-04-17 Ricoh Co Ltd Heating device, erasing device, information recording and erasing device, and transfer device
US8542261B2 (en) 2011-06-30 2013-09-24 Kabushiki Kaisha Toshiba Method for color erasing process and color erasing device
CN114132088A (en) * 2021-11-17 2022-03-04 江门市得实计算机外部设备有限公司 Erasing device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907352A1 (en) 1979-02-24 1980-08-28 Dabisch Tipp Ex Tech BODY WITH REVERSIBLE, FIXABLE AND TEMPERATURE VARIABLE LIGHT TEXT INK
JP2736663B2 (en) * 1988-11-10 1998-04-02 株式会社リコー Recording device using thermochromic film
JP2981558B2 (en) 1990-12-26 1999-11-22 株式会社リコー Reversible thermochromic composition, recording medium and recording method using the same
US5691758A (en) * 1991-04-25 1997-11-25 Ricoh Company, Ltd. Thermal recording apparatus using recording sheet made of thermal reversible material
JPH0572925A (en) * 1991-09-13 1993-03-26 Konica Corp Fixing device
US5310718A (en) * 1991-12-20 1994-05-10 Ricoh Company, Ltd. Method of compensating for distortion in recording layer in reversible thermosensitive recording medium
US5517228A (en) * 1992-04-15 1996-05-14 Ricoh Co., Ltd. Apparatus for displaying a recording medium sheet and printing an image thereon
JPH0624026A (en) * 1992-07-07 1994-02-01 Seiko Epson Corp Image recording device
JPH06191116A (en) 1992-12-24 1994-07-12 Brother Ind Ltd Recording apparatus
US5530556A (en) * 1993-02-10 1996-06-25 Canon Kabushiki Kaisha Recording apparatus with dual independent control limits
JPH07234603A (en) * 1994-02-23 1995-09-05 Ricoh Co Ltd Fixing device for image forming device
US6011570A (en) * 1996-12-17 2000-01-04 Matsushita Electric Industrial Co., Ltd. Rewritable medium recording apparatus
JP2908395B1 (en) * 1997-12-19 1999-06-21 東北日本電気株式会社 Card recorder
JP3571903B2 (en) 1997-12-26 2004-09-29 キヤノン株式会社 Image forming device
JP2000132648A (en) 1998-10-26 2000-05-12 Star Micronics Co Ltd Method and device for processing rewritable card
JP2000127467A (en) * 1998-10-28 2000-05-09 Ricoh Elemex Corp Recording erasing apparatus of thermally reversible recording medium
JP2000238302A (en) * 1999-02-18 2000-09-05 Ricoh Elemex Corp Erasing device for thermally reversible recording medium

Also Published As

Publication number Publication date
EP1386746A1 (en) 2004-02-04
EP1260375B1 (en) 2004-09-15
EP1260375A1 (en) 2002-11-27
DE60220782T2 (en) 2007-10-31
EP1386746B1 (en) 2007-06-20
DE60201214T2 (en) 2005-09-29
DE60220782D1 (en) 2007-08-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition