JPS645835B2 - - Google Patents

Info

Publication number
JPS645835B2
JPS645835B2 JP58187971A JP18797183A JPS645835B2 JP S645835 B2 JPS645835 B2 JP S645835B2 JP 58187971 A JP58187971 A JP 58187971A JP 18797183 A JP18797183 A JP 18797183A JP S645835 B2 JPS645835 B2 JP S645835B2
Authority
JP
Japan
Prior art keywords
latent image
background
reproduced
fine
copying
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
Application number
JP58187971A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6079991A (ja
Inventor
Shohei Tsucha
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.)
HOSOKAWA KATSUPANSHO KK
Original Assignee
HOSOKAWA KATSUPANSHO KK
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 HOSOKAWA KATSUPANSHO KK filed Critical HOSOKAWA KATSUPANSHO KK
Priority to JP58187971A priority Critical patent/JPS6079991A/ja
Publication of JPS6079991A publication Critical patent/JPS6079991A/ja
Publication of JPS645835B2 publication Critical patent/JPS645835B2/ja
Granted 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
JP58187971A 1983-10-07 1983-10-07 複写防止に適する印刷物 Granted JPS6079991A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58187971A JPS6079991A (ja) 1983-10-07 1983-10-07 複写防止に適する印刷物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58187971A JPS6079991A (ja) 1983-10-07 1983-10-07 複写防止に適する印刷物

Publications (2)

Publication Number Publication Date
JPS6079991A JPS6079991A (ja) 1985-05-07
JPS645835B2 true JPS645835B2 (fr) 1989-02-01

Family

ID=16215348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58187971A Granted JPS6079991A (ja) 1983-10-07 1983-10-07 複写防止に適する印刷物

Country Status (1)

Country Link
JP (1) JPS6079991A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034921A (ja) * 2007-08-02 2009-02-19 Kobayashi Create Co Ltd 偽造防止帳票

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520536Y2 (fr) * 1987-06-10 1993-05-27
JP2550393B2 (ja) * 1988-07-19 1996-11-06 大日本印刷株式会社 コピー牽制シート
US6000728A (en) * 1991-07-12 1999-12-14 The Standard Register Company Security document
JP4575929B2 (ja) * 2007-03-28 2010-11-04 日立公共システムエンジニアリング株式会社 印刷制御装置、印刷制御方法および印刷制御プログラム
JP5910964B2 (ja) * 2012-02-16 2016-04-27 独立行政法人 国立印刷局 複写けん制印刷物
JP7283483B2 (ja) * 2018-10-22 2023-05-30 凸版印刷株式会社 光学表示体、ページ対、製品、印刷製品、パスポート、カード、紙幣、ラベル、タグ、およびチケット

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385161A1 (fr) * 1977-02-08 1978-10-20 Burroughs Corp Moyen de protection de document et document ainsi realise
JPS5474125A (en) * 1977-11-21 1979-06-14 Hosokawa Katsupansha Kk Printed matter with latent image appropriate to prevent copying forgery
JPS5720395A (en) * 1980-07-12 1982-02-02 Hosokawa Katsupansha Kk Printing containing latent image proper to prevention of forgery by reproduction
JPS5838188A (ja) * 1981-09-01 1983-03-05 Hosokawa Katsupanshiyo:Kk 複写機による為造防止に適する印刷物
JPS5847708A (ja) * 1981-09-09 1983-03-19 Matsuzaki Sosenjo:Kk 首振り樋
JPS5923023U (ja) * 1982-08-04 1984-02-13 株式会社日立製作所 簡易冷風装置
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
JPS646958A (en) * 1987-06-29 1989-01-11 Oji Paper Co Electrostatic recording sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034921A (ja) * 2007-08-02 2009-02-19 Kobayashi Create Co Ltd 偽造防止帳票

Also Published As

Publication number Publication date
JPS6079991A (ja) 1985-05-07

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