BR7800461A - PROTECTION SYSTEM FOR DOCUMENTS AND DOCUMENTS - Google Patents

PROTECTION SYSTEM FOR DOCUMENTS AND DOCUMENTS

Info

Publication number
BR7800461A
BR7800461A BR7800461A BR7800461A BR7800461A BR 7800461 A BR7800461 A BR 7800461A BR 7800461 A BR7800461 A BR 7800461A BR 7800461 A BR7800461 A BR 7800461A BR 7800461 A BR7800461 A BR 7800461A
Authority
BR
Brazil
Prior art keywords
documents
protection system
protection
Prior art date
Application number
BR7800461A
Other languages
Portuguese (pt)
Inventor
M Mcelligott
V 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 BR7800461A publication Critical patent/BR7800461A/en

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)
BR7800461A 1977-02-08 1978-01-25 PROTECTION SYSTEM FOR DOCUMENTS AND DOCUMENTS BR7800461A (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
BR7800461A true BR7800461A (en) 1978-10-10

Family

ID=25076899

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800461A BR7800461A (en) 1977-02-08 1978-01-25 PROTECTION SYSTEM FOR DOCUMENTS AND DOCUMENTS

Country Status (11)

Country Link
JP (1) JPS5398829A (en)
AU (1) AU498768B1 (en)
BE (1) BE862772A (en)
BR (1) BR7800461A (en)
CA (1) CA1106872A (en)
DE (1) DE2805146C2 (en)
FR (1) FR2385161A1 (en)
GB (3) GB1599703A (en)
IT (1) IT1092126B (en)
NL (1) NL180082C (en)
NZ (1) NZ186372A (en)

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 (en) * 1981-05-25 1990-07-15 Nocopi Int Inc PROCESS FOR PRODUCING PHOTOCOPY SAFE DOCUMENTS AND PHOTOCOPY RESISTANT PAPER.
JPS59222398A (en) * 1983-05-31 1984-12-14 株式会社細川活版所 Print suitable for forgery prevention
JPS6079991A (en) * 1983-10-07 1985-05-07 Hosokawa Katsupanshiyo:Kk Printed matter suitable for preventing duplication
JPS60119560A (en) * 1983-12-01 1985-06-27 Hosokawa Katsupanshiyo:Kk Manufacture of film plate for making preventive printed matter against illegal use by copying
DE3906945C2 (en) * 1989-03-02 1993-11-25 Francotyp Postalia Gmbh Process for differentiating original prints from copies
DE3906944A1 (en) * 1989-03-02 1990-09-13 Francotyp Postalia Gmbh METHOD FOR LABELING ORIGINAL PRINTS
US5438928A (en) * 1990-01-31 1995-08-08 Thomas De La Rue & Company Limited Signature panels
ES2089221T3 (en) * 1990-07-12 1996-10-01 De La Rue Holographics Ltd TRANSFER FILM.
JP2615401B2 (en) * 1992-06-04 1997-05-28 大蔵省印刷局長 Anti-counterfeit latent image pattern forming body and method of manufacturing the same
JP2600094B2 (en) * 1992-06-04 1997-04-16 大蔵省印刷局長 Anti-counterfeit latent image print and printing method thereof
DE4220344C2 (en) * 1992-06-24 1994-06-23 Trautwein Gmbh & Co Plaque protected against duplication and / or improper removal and reuse
US5878162A (en) * 1993-11-30 1999-03-02 Mita Industrial Co., Ltd. Image processing circuit
JP4844351B2 (en) 2006-10-27 2011-12-28 富士ゼロックス株式会社 Image generating apparatus and recording medium

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
GB1599701A (en) 1981-10-07
DE2805146A1 (en) 1978-08-10
AU498768B1 (en) 1979-03-22
IT7819569A0 (en) 1978-01-24
NZ186372A (en) 1979-10-25
NL180082C (en) 1987-01-02
NL180082B (en) 1986-08-01
DE2805146C2 (en) 1984-05-03
FR2385161A1 (en) 1978-10-20
JPS5398829A (en) 1978-08-29
GB1599703A (en) 1981-10-07
JPS646958B2 (en) 1989-02-07
GB1599704A (en) 1981-10-07
IT1092126B (en) 1985-07-06
NL7801403A (en) 1978-08-10
FR2385161B1 (en) 1980-07-18
CA1106872A (en) 1981-08-11
BE862772A (en) 1978-05-02

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