GB2256496B - Visible information heat sensitive recording medium - Google Patents

Visible information heat sensitive recording medium

Info

Publication number
GB2256496B
GB2256496B GB9210712A GB9210712A GB2256496B GB 2256496 B GB2256496 B GB 2256496B GB 9210712 A GB9210712 A GB 9210712A GB 9210712 A GB9210712 A GB 9210712A GB 2256496 B GB2256496 B GB 2256496B
Authority
GB
United Kingdom
Prior art keywords
recording medium
sensitive recording
heat sensitive
visible information
information heat
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 - Fee Related
Application number
GB9210712A
Other versions
GB2256496A (en
GB9210712D0 (en
Inventor
Haruhiko Osawa
Tatsuya Ogawa
Hirobumi Tezuka
Yoshihiko Nakahara
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.)
Kyodo Printing Co Ltd
Original Assignee
Kyodo 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 Kyodo Printing Co Ltd filed Critical Kyodo Printing Co Ltd
Publication of GB9210712D0 publication Critical patent/GB9210712D0/en
Publication of GB2256496A publication Critical patent/GB2256496A/en
Application granted granted Critical
Publication of GB2256496B publication Critical patent/GB2256496B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/48—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
    • 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
    • B41M5/36—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties
    • B41M5/363—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using a polymeric layer, which may be particulate and which is deformed or structurally changed with modification of its' properties, e.g. of its' optical hydrophobic-hydrophilic, solubility or permeability properties using materials comprising a polymeric matrix containing a low molecular weight organic compound such as a fatty acid, e.g. for reversible recording
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Credit Cards Or The Like (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB9210712A 1991-05-21 1992-05-20 Visible information heat sensitive recording medium Expired - Fee Related GB2256496B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3144135A JP2865217B2 (en) 1991-05-21 1991-05-21 Magnetic recording media

Publications (3)

Publication Number Publication Date
GB9210712D0 GB9210712D0 (en) 1992-07-08
GB2256496A GB2256496A (en) 1992-12-09
GB2256496B true GB2256496B (en) 1994-10-19

Family

ID=15355036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9210712A Expired - Fee Related GB2256496B (en) 1991-05-21 1992-05-20 Visible information heat sensitive recording medium

Country Status (5)

Country Link
JP (1) JP2865217B2 (en)
KR (1) KR960013018B1 (en)
AU (1) AU659838B2 (en)
GB (1) GB2256496B (en)
TW (1) TW203137B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703808B1 (en) * 1993-04-08 1995-05-24 Gemplus Card Int Method for authenticating a chip medium and medium allowing such authentication.
JPH0725148A (en) * 1993-07-13 1995-01-27 Mitsubishi Paper Mills Ltd Reversible thermal composite recording material
JP3442827B2 (en) * 1993-09-22 2003-09-02 株式会社東芝 Storage medium and recording processing method thereof
US7123312B2 (en) 1996-02-13 2006-10-17 Dai Nippon Printing Co., Ltd. Apparatus having a rewritable display portion
TW412744B (en) * 1996-02-13 2000-11-21 Dainippon Printing Co Ltd Device with display portion capable of rewriting
JPH1049053A (en) * 1996-08-02 1998-02-20 Dainippon Printing Co Ltd Reversible display label for recording media
US6362130B1 (en) 1997-09-04 2002-03-26 Ricoh Company, Ltd. Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same
ES2160031B1 (en) * 1999-02-01 2002-06-16 Obiol Mendez Juan Antonio DATA SUPPORT CARD.
KR20040104500A (en) * 2002-03-08 2004-12-10 다이니폰 인사츠 가부시키가이샤 Information providing system and paper-shaped display medium
JP2019171697A (en) * 2018-03-28 2019-10-10 共同印刷株式会社 Heat-sensitive recording medium and printing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229828A (en) * 1988-08-30 1990-10-03 Kyodo Printing Co Ltd Heat-sensitive recording method,heat-sensitive recording medium used for said method and production method of said medium
GB2234362A (en) * 1989-01-20 1991-01-30 Kyodo Printing Co Ltd Heat-sensitive recording medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229828A (en) * 1988-08-30 1990-10-03 Kyodo Printing Co Ltd Heat-sensitive recording method,heat-sensitive recording medium used for said method and production method of said medium
GB2234362A (en) * 1989-01-20 1991-01-30 Kyodo Printing Co Ltd Heat-sensitive recording medium

Also Published As

Publication number Publication date
AU659838B2 (en) 1995-06-01
AU1703792A (en) 1992-11-26
GB2256496A (en) 1992-12-09
JPH05139079A (en) 1993-06-08
GB9210712D0 (en) 1992-07-08
JP2865217B2 (en) 1999-03-08
KR960013018B1 (en) 1996-09-25
KR920022219A (en) 1992-12-19
TW203137B (en) 1993-04-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030520