DE2313101A1 - Verfahren und farbstoff zum schutz von schriftstuecken oder druckwerken gegen unbefugtes kopieren - Google Patents

Verfahren und farbstoff zum schutz von schriftstuecken oder druckwerken gegen unbefugtes kopieren

Info

Publication number
DE2313101A1
DE2313101A1 DE2313101A DE2313101A DE2313101A1 DE 2313101 A1 DE2313101 A1 DE 2313101A1 DE 2313101 A DE2313101 A DE 2313101A DE 2313101 A DE2313101 A DE 2313101A DE 2313101 A1 DE2313101 A1 DE 2313101A1
Authority
DE
Germany
Prior art keywords
color
blue
background
copiers
characters
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.)
Pending
Application number
DE2313101A
Other languages
German (de)
English (en)
Inventor
Robert Bernard Godlewski
Robert Dale Harris
Michael Joseph Tinghitella
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2313101A1 publication Critical patent/DE2313101A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/08—Photoprinting; Processes and means for preventing photoprinting
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/04—Preventing copies being made of an original
    • G03G21/043—Preventing copies being made of an original by using an original which is not reproducible or only reproducible with a different appearence, e.g. originals with a photochromic layer or a colour background
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S283/00—Printed matter
    • Y10S283/902—Anti-photocopy

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
DE2313101A 1972-03-20 1973-03-16 Verfahren und farbstoff zum schutz von schriftstuecken oder druckwerken gegen unbefugtes kopieren Pending DE2313101A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00235980A US3852088A (en) 1972-03-20 1972-03-20 Security document system and method

Publications (1)

Publication Number Publication Date
DE2313101A1 true DE2313101A1 (de) 1973-09-27

Family

ID=22887638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2313101A Pending DE2313101A1 (de) 1972-03-20 1973-03-16 Verfahren und farbstoff zum schutz von schriftstuecken oder druckwerken gegen unbefugtes kopieren

Country Status (10)

Country Link
US (1) US3852088A (enrdf_load_stackoverflow)
JP (1) JPS5139854B2 (enrdf_load_stackoverflow)
AT (1) AT327231B (enrdf_load_stackoverflow)
CA (1) CA990319A (enrdf_load_stackoverflow)
CH (1) CH573312A5 (enrdf_load_stackoverflow)
DE (1) DE2313101A1 (enrdf_load_stackoverflow)
ES (1) ES412798A1 (enrdf_load_stackoverflow)
FR (1) FR2177292A5 (enrdf_load_stackoverflow)
IT (1) IT981201B (enrdf_load_stackoverflow)
SE (1) SE379866B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908742A1 (de) * 1978-03-07 1979-10-31 Toppan Printing Co Ltd Gegenstand mit reproduzierungs- bzw. faelschungssicheren farbigen darstellungen bzw. farbbildern oder -mustern und farbstoffzusammensetzung zu deren herstellung
DE3905155A1 (de) * 1989-02-20 1990-08-23 Gao Ges Automation Org Datentraeger, insbesondere sicherheitsdokument mit in farbkopierern nur verfaelscht reproduzierbarem druckbild
DE3921636A1 (de) * 1989-06-30 1991-01-03 Schwarz Druck Gmbh & Co Kg Gegen farbkopieren geschuetztes druckerzeugnis
DE29513468U1 (de) * 1995-08-22 1997-01-02 Hummel GmbH & Co., 71106 Magstadt Fälschungssicheres Dokument

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811171B2 (ja) * 1974-06-28 1983-03-01 株式会社クボタ ボクソウナドノ ソウコウシキアツシユクコンボウキ
JPS5811172B2 (ja) * 1974-06-28 1983-03-01 株式会社クボタ ボクソウナドノ ソウコウシキアツシユクコンボウキ
US3977785A (en) * 1975-01-06 1976-08-31 Xerox Corporation Method and apparatus for inhibiting the operation of a copying machine
JPS5340110Y2 (enrdf_load_stackoverflow) * 1975-09-02 1978-09-28
JPS5422689Y2 (enrdf_load_stackoverflow) * 1975-09-19 1979-08-07
JPS585469Y2 (ja) * 1975-12-30 1983-01-29 三菱農機株式会社 ホシクサコンポウキノアツシユククドウソウチ
US4066280A (en) * 1976-06-08 1978-01-03 American Bank Note Company Documents of value printed to prevent counterfeiting
JPS52165066U (enrdf_load_stackoverflow) * 1976-06-08 1977-12-14
US4118122A (en) * 1977-02-07 1978-10-03 Xerox Corporation Method of rendering objects uncopyable by photocopy processes
FR2385161A1 (fr) * 1977-02-08 1978-10-20 Burroughs Corp Moyen de protection de document et document ainsi realise
US4310180A (en) * 1977-05-18 1982-01-12 Burroughs Corporation Protected document and method of making same
US4265469A (en) * 1977-05-18 1981-05-05 Burroughs Corporation Protected document and method of making same
US4210346A (en) * 1977-06-23 1980-07-01 Burroughs Corporation Protected document bearing watermark and method of making
US4175776A (en) * 1978-01-05 1979-11-27 New England Mutual Life Insurance Company Counterfeit resistant document
US4325981A (en) * 1978-03-07 1982-04-20 Toppan Printing Co., Ltd. Method of preventing color accurate reproductions using color photocopiers and the like
US4175774A (en) * 1978-03-23 1979-11-27 American Standard Inc. Non-copying printed document and method of printing same
US4176859A (en) * 1978-05-15 1979-12-04 Safron Printing Company Non-counterfeitable documents
JPS5545711U (enrdf_load_stackoverflow) * 1978-09-20 1980-03-25
US4227719A (en) * 1978-09-20 1980-10-14 Burroughs Corporation Protection system for documents
US4227720A (en) * 1978-11-08 1980-10-14 Burroughs Corporation Protected document
US4281921A (en) * 1979-09-17 1981-08-04 Auken John A Van Plural color anti-copying systems for xerographic and electrostatic copying machines
FR2503890A1 (fr) * 1979-09-17 1982-10-15 Auken John Van Systeme anti-copie a plusieurs couleurs pour des machines de copie xerographiques et electrostatiques
CA1187914A (en) * 1981-05-25 1985-05-28 Norman A. Gardner Method of rendering documents resistant to photocopying, and anti-copying paper therefor
JPS58104580U (ja) * 1982-01-09 1983-07-16 三菱電機株式会社 カ−ドエツジ形コネクタ
JPS58184967A (ja) * 1982-04-23 1983-10-28 Ricoh Co Ltd 機密文書複製防止方法
US4573409A (en) * 1982-12-02 1986-03-04 Paper, Inc. Method of treating printed computer paper
ZA833659B (en) * 1983-03-16 1984-10-31 Norman A Gardner Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor
US4908873A (en) * 1983-05-13 1990-03-13 Philibert Alex C Document reproduction security system
FR2565268B1 (fr) * 1984-06-05 1987-10-30 Guerimand Voiron Support d'impression non photocopiable
US4705300A (en) * 1984-07-13 1987-11-10 Optical Coating Laboratory, Inc. Thin film optically variable article and method having gold to green color shift for currency authentication
JPS621557U (enrdf_load_stackoverflow) * 1985-06-21 1987-01-07
US4791449A (en) * 1986-05-30 1988-12-13 Xerox Corporation System for prevention of unauthorized copying
US4779898A (en) * 1986-11-21 1988-10-25 Optical Coating Laboratory, Inc. Thin film optically variable article and method having gold to green color shift for currency authentication
WO1989007819A1 (en) * 1988-02-11 1989-08-24 Vogel Peter S Document marking system
US5321470A (en) * 1988-05-13 1994-06-14 Canon Kabushiki Kaisha Apparatus with anti-forgery provision
JP2516420B2 (ja) * 1989-01-30 1996-07-24 株式会社タカキタ ロ―ルベ―ラ―
EP0665477B1 (en) * 1989-02-10 1999-10-13 Canon Kabushiki Kaisha Apparatus for image reading or processing
US5487567A (en) * 1992-04-24 1996-01-30 Francois-Charles Oberthur Group Printing method and copy-evident secure document
DE4220344C2 (de) * 1992-06-24 1994-06-23 Trautwein Gmbh & Co Gegen Vervielfältigung und/oder mißbräuchliche Entfernung und Wiederverwendung geschützte Plakette
GB2277223B (en) * 1992-08-05 1996-09-25 Ricoh Kk Image forming apparatus
DE4312095C2 (de) * 1992-09-08 1996-02-01 Borus Spezialverfahren Verfahren zur bleibenden Markierung eines Gegenstands
JPH06164914A (ja) * 1992-11-20 1994-06-10 Toppan Printing Co Ltd 複写防止方法及び複写機
DE4241663C2 (de) * 1992-12-04 1997-05-28 Borus Spezialverfahren Verfahren zur Kennzeichnung und Erkennung eines Gegenstands
US5823576A (en) * 1994-05-06 1998-10-20 Lew Lambert Copy-resistant document
US5752152A (en) * 1996-02-08 1998-05-12 Eastman Kodak Company Copy restrictive system
US5713062A (en) * 1996-09-26 1998-01-27 Xerox Corporation Color mixing and control system for use in an electrostatographic printing machine
US5768674A (en) * 1997-04-30 1998-06-16 Eastman Kodak Company Apparatus for creating copy restrictive media
US5983065A (en) * 1997-07-23 1999-11-09 Xerox Corporation Method of printing secure documents
RU2158203C1 (ru) * 2000-02-10 2000-10-27 Общество с ограниченной ответственностью "МК-ЦБ" ("Международная книга-Ценные Бумаги") Способ печатания ценных документов
JP4049966B2 (ja) * 2000-03-09 2008-02-20 富士フイルム株式会社 画像出力方法および装置並びに記録媒体
AT500777B1 (de) * 2004-09-14 2008-09-15 Oesterreichische Banknoten U S Sicherheitsmerkmal
US20060082844A1 (en) * 2004-10-14 2006-04-20 White Don M Process color with interference pigments
US20090236844A1 (en) * 2008-02-14 2009-09-24 Documotion Research, Inc. Tamper evident materials for securely carrying information

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US17473A (en) * 1857-06-02 Pyaif
US776515A (en) * 1903-09-14 1904-12-06 Frederic E Ives Safety composite-color print.
US776470A (en) * 1903-09-15 1904-11-29 Frederic E Ives Safety composite-color print.
FR533638A (enrdf_load_stackoverflow) * 1919-07-22 1922-03-07
US1692405A (en) * 1924-03-19 1928-11-20 Simplex Ticket Company Ticket and method of producing the same
GB402028A (en) * 1933-08-09 1933-11-23 Waterlow & Sons Ltd Improved method of applying protective colouring in the printing of documents representing value
US3603681A (en) * 1969-02-12 1971-09-07 Uarco Inc Method of reproducing predetermined images
US3713861A (en) * 1969-12-04 1973-01-30 Xerox Corp Inhibitor device
US3679448A (en) * 1970-07-27 1972-07-25 Pitney Bowes Inc Credit card and method of luminescent printing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908742A1 (de) * 1978-03-07 1979-10-31 Toppan Printing Co Ltd Gegenstand mit reproduzierungs- bzw. faelschungssicheren farbigen darstellungen bzw. farbbildern oder -mustern und farbstoffzusammensetzung zu deren herstellung
DE2908742C2 (de) * 1978-03-07 1983-10-20 Toppan Printing Co. Ltd., Tokyo Farbmuster
DE3905155A1 (de) * 1989-02-20 1990-08-23 Gao Ges Automation Org Datentraeger, insbesondere sicherheitsdokument mit in farbkopierern nur verfaelscht reproduzierbarem druckbild
DE3921636A1 (de) * 1989-06-30 1991-01-03 Schwarz Druck Gmbh & Co Kg Gegen farbkopieren geschuetztes druckerzeugnis
DE3921636C2 (de) * 1989-06-30 1998-07-09 Schwarz Druck Gmbh & Co Kg Gegen Farbkopieren geschütztes Druckerzeugnis
DE29513468U1 (de) * 1995-08-22 1997-01-02 Hummel GmbH & Co., 71106 Magstadt Fälschungssicheres Dokument

Also Published As

Publication number Publication date
FR2177292A5 (enrdf_load_stackoverflow) 1973-11-02
IT981201B (it) 1974-10-10
JPS496929A (enrdf_load_stackoverflow) 1974-01-22
CA990319A (en) 1976-06-01
ATA225773A (de) 1975-04-15
JPS5139854B2 (enrdf_load_stackoverflow) 1976-10-30
CH573312A5 (enrdf_load_stackoverflow) 1976-03-15
AT327231B (de) 1976-01-26
ES412798A1 (es) 1976-01-01
SE379866B (enrdf_load_stackoverflow) 1975-10-20
US3852088A (en) 1974-12-03

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