IT981201B - Sistema e procedimento per impe dipe la riproduzione di documen ti mediante le copiatrici da uf ficio - Google Patents

Sistema e procedimento per impe dipe la riproduzione di documen ti mediante le copiatrici da uf ficio

Info

Publication number
IT981201B
IT981201B IT21311/73A IT2131173A IT981201B IT 981201 B IT981201 B IT 981201B IT 21311/73 A IT21311/73 A IT 21311/73A IT 2131173 A IT2131173 A IT 2131173A IT 981201 B IT981201 B IT 981201B
Authority
IT
Italy
Prior art keywords
ficio
impe
dipe
copiers
reproduction
Prior art date
Application number
IT21311/73A
Other languages
English (en)
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT981201B publication Critical patent/IT981201B/it

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)
IT21311/73A 1972-03-20 1973-03-08 Sistema e procedimento per impe dipe la riproduzione di documen ti mediante le copiatrici da uf ficio IT981201B (it)

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
IT981201B true IT981201B (it) 1974-10-10

Family

ID=22887638

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21311/73A IT981201B (it) 1972-03-20 1973-03-08 Sistema e procedimento per impe dipe la riproduzione di documen ti mediante le copiatrici da uf ficio

Country Status (10)

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

Families Citing this family (56)

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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 (de) * 1975-09-02 1978-09-28
JPS5422689Y2 (de) * 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 (de) * 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
US4277514A (en) * 1978-03-07 1981-07-07 Toppan Printing Co., Ltd. Forgery resistant document with colored areas and method for thwarting reproduction of same
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
US4227719A (en) * 1978-09-20 1980-10-14 Burroughs Corporation Protection system for documents
JPS5545711U (de) * 1978-09-20 1980-03-25
US4227720A (en) * 1978-11-08 1980-10-14 Burroughs Corporation Protected document
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
US4281921A (en) * 1979-09-17 1981-08-04 Auken John A Van Plural color anti-copying systems for xerographic and electrostatic copying machines
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 (de) * 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―
SG120852A1 (en) * 1989-02-10 2006-04-26 Canon Kk Apparatus for image reading or processing
DE3905155C2 (de) * 1989-02-20 1997-12-11 Gao Ges Automation Org Datenträger, insbesondere Sicherheitsdokument mit in Farbkopierern nur verfälscht reproduzierbarem Druckbild
DE3921636C2 (de) * 1989-06-30 1998-07-09 Schwarz Druck Gmbh & Co Kg Gegen Farbkopieren geschütztes Druckerzeugnis
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
US5444518A (en) * 1992-08-05 1995-08-22 Ricoh Company, Ltd. Image forming apparatus which adds identification information to recorded images to prevent forgery
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
DE29513468U1 (de) * 1995-08-22 1997-01-02 Hummel Gmbh U Co Fälschungssicheres Dokument
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
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 (de) * 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

Also Published As

Publication number Publication date
FR2177292A5 (de) 1973-11-02
ES412798A1 (es) 1976-01-01
ATA225773A (de) 1975-04-15
DE2313101A1 (de) 1973-09-27
US3852088A (en) 1974-12-03
CA990319A (en) 1976-06-01
AT327231B (de) 1976-01-26
JPS5139854B2 (de) 1976-10-30
SE379866B (de) 1975-10-20
JPS496929A (de) 1974-01-22
CH573312A5 (de) 1976-03-15

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