NZ186372A - Document protection systems - Google Patents

Document protection systems

Info

Publication number
NZ186372A
NZ186372A NZ186372A NZ18637278A NZ186372A NZ 186372 A NZ186372 A NZ 186372A NZ 186372 A NZ186372 A NZ 186372A NZ 18637278 A NZ18637278 A NZ 18637278A NZ 186372 A NZ186372 A NZ 186372A
Authority
NZ
New Zealand
Prior art keywords
documents
document
void
amount
pattern
Prior art date
Application number
NZ186372A
Other languages
English (en)
Inventor
Mj Mcelligott
Jr Vj Tkalenko
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of NZ186372A publication Critical patent/NZ186372A/xx

Links

Classifications

    • 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
    • B41M3/146—Security printing using a non human-readable pattern which becomes visible on reproduction, e.g. a void mark
    • 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
    • B42D2033/06—
    • B42D2033/20—
    • B42D2033/30—
    • B42D2033/40—
    • B42D2035/02—
    • B42D2035/08—
    • B42D2035/34—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/318—Signatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/45—Associating two or more layers
    • B42D25/465—Associating two or more layers using chemicals or adhesives
    • B42D25/47—Associating two or more layers using chemicals or adhesives using adhesives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Cleaning In Electrography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
NZ186372A 1977-02-08 1978-02-01 Document protection systems NZ186372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76659077A 1977-02-08 1977-02-08

Publications (1)

Publication Number Publication Date
NZ186372A true NZ186372A (en) 1979-10-25

Family

ID=25076899

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ186372A NZ186372A (en) 1977-02-08 1978-02-01 Document protection systems

Country Status (11)

Country Link
JP (1) JPS5398829A (US06272168-20010807-M00014.png)
AU (1) AU498768B1 (US06272168-20010807-M00014.png)
BE (1) BE862772A (US06272168-20010807-M00014.png)
BR (1) BR7800461A (US06272168-20010807-M00014.png)
CA (1) CA1106872A (US06272168-20010807-M00014.png)
DE (1) DE2805146C2 (US06272168-20010807-M00014.png)
FR (1) FR2385161A1 (US06272168-20010807-M00014.png)
GB (3) GB1599704A (US06272168-20010807-M00014.png)
IT (1) IT1092126B (US06272168-20010807-M00014.png)
NL (1) NL180082C (US06272168-20010807-M00014.png)
NZ (1) NZ186372A (US06272168-20010807-M00014.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265469A (en) * 1977-05-18 1981-05-05 Burroughs Corporation Protected document and method of making same
ATE54495T1 (de) * 1981-05-25 1990-07-15 Nocopi Int Inc Verfahren zum herstellen von fotokopiersicheren dokumenten, sowie fotokopierresistentes papier.
JPS59222398A (ja) * 1983-05-31 1984-12-14 株式会社細川活版所 偽造防止に適する印刷物
JPS6079991A (ja) * 1983-10-07 1985-05-07 Hosokawa Katsupanshiyo:Kk 複写防止に適する印刷物
JPS60119560A (ja) * 1983-12-01 1985-06-27 Hosokawa Katsupanshiyo:Kk 複写による悪用防止印刷物を作るフィルム原版の製造方法
DE3906945C2 (de) * 1989-03-02 1993-11-25 Francotyp Postalia Gmbh Verfahren zur Unterscheidung von Originaldrucken von Kopien
DE3906944A1 (de) * 1989-03-02 1990-09-13 Francotyp Postalia Gmbh Verfahren zur kennzeichnung von originaldrucken
US5438928A (en) * 1990-01-31 1995-08-08 Thomas De La Rue & Company Limited Signature panels
DE69117756T2 (de) * 1990-07-12 1996-07-18 De La Rue Holographics Ltd Verbesserungen für unterschriftsstreifen
JP2615401B2 (ja) * 1992-06-04 1997-05-28 大蔵省印刷局長 偽造防止用潜像模様形成体及びその作製方法
JP2600094B2 (ja) * 1992-06-04 1997-04-16 大蔵省印刷局長 偽造防止用潜像印刷物及びその印刷方法
DE4220344C2 (de) * 1992-06-24 1994-06-23 Trautwein Gmbh & Co Gegen Vervielfältigung und/oder mißbräuchliche Entfernung und Wiederverwendung geschützte Plakette
US5878162A (en) * 1993-11-30 1999-03-02 Mita Industrial Co., Ltd. Image processing circuit
JP4844351B2 (ja) 2006-10-27 2011-12-28 富士ゼロックス株式会社 画像生成装置および記録媒体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852088A (en) * 1972-03-20 1974-12-03 Ibm Security document system and method
US3802724A (en) * 1972-09-11 1974-04-09 Burroughs Corp Protection system for computerized negotiable document printouts

Also Published As

Publication number Publication date
AU498768B1 (en) 1979-03-22
CA1106872A (en) 1981-08-11
NL180082B (nl) 1986-08-01
BE862772A (fr) 1978-05-02
JPS5398829A (en) 1978-08-29
BR7800461A (pt) 1978-10-10
NL7801403A (nl) 1978-08-10
NL180082C (nl) 1987-01-02
IT7819569A0 (it) 1978-01-24
GB1599703A (en) 1981-10-07
GB1599704A (en) 1981-10-07
DE2805146A1 (de) 1978-08-10
FR2385161B1 (US06272168-20010807-M00014.png) 1980-07-18
IT1092126B (it) 1985-07-06
GB1599701A (en) 1981-10-07
JPS646958B2 (US06272168-20010807-M00014.png) 1989-02-07
FR2385161A1 (fr) 1978-10-20
DE2805146C2 (de) 1984-05-03

Similar Documents

Publication Publication Date Title
US4227719A (en) Protection system for documents
US4168088A (en) Protected document and method of making the same
US5636874A (en) Temperature sensitive security document
FR2385161B1 (US06272168-20010807-M00014.png)
US5149140A (en) Security, information document
US4662651A (en) Document protection using multicolor characters
CA2281218A1 (en) Document security system having thermo-activated pantograph and validation mark
JP2763725B2 (ja) 偽造防止を施した帳票と、その製造方法
NL180644C (nl) Document bedrukt met een reproduktiebeveiligingsopdruk.
CA2084597A1 (en) Security printed documents
US5575508A (en) Method and apparatus for inhibiting the copying of checks and negotiable documents
CA2046057A1 (en) Copy-invalidating document
US8444181B2 (en) Single-color screen patterns for copy protection
ATE222540T1 (de) Kopiergeschützter sicherheitsdruck
EP0353974A3 (en) Copy protection of multi-colour documents
US5984364A (en) Negotiable document having enhanced security for deterring generation of copies by use of thermochromatic ink
US5538290A (en) Method and apparatus for inhibiting the copying of checks and negotiable documents
US5641183A (en) Method and apparatus for inhibiting the copying of checks and negotiable documents
KR970063010A (ko) 동일한 불법복제에 대한 제품 보호법
US6224111B1 (en) Secure document
EP0601640B1 (en) Identification document
ITRM960199V0 (US06272168-20010807-M00014.png)
CA2138097A1 (en) Security Document
MXPA96001099A (en) Printing process to prevent reprographic photocopying of texts and / or figures of all kinds of document
MX9601099A (es) Proceso de impresion para impedir el fotocopiado reprografico de textos y/o figuras de toda clase de documentos.