JPS5838188A - 複写機による為造防止に適する印刷物 - Google Patents

複写機による為造防止に適する印刷物

Info

Publication number
JPS5838188A
JPS5838188A JP13742881A JP13742881A JPS5838188A JP S5838188 A JPS5838188 A JP S5838188A JP 13742881 A JP13742881 A JP 13742881A JP 13742881 A JP13742881 A JP 13742881A JP S5838188 A JPS5838188 A JP S5838188A
Authority
JP
Japan
Prior art keywords
latent image
ink
background
printed
fine
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.)
Granted
Application number
JP13742881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0251742B2 (https=
Inventor
Shohei Tsuchiya
土屋　正平
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 KATSUPANSHIYO KK
Original Assignee
HOSOKAWA KATSUPANSHIYO 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 KATSUPANSHIYO KK filed Critical HOSOKAWA KATSUPANSHIYO KK
Priority to JP13742881A priority Critical patent/JPS5838188A/ja
Publication of JPS5838188A publication Critical patent/JPS5838188A/ja
Publication of JPH0251742B2 publication Critical patent/JPH0251742B2/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)
JP13742881A 1981-09-01 1981-09-01 複写機による為造防止に適する印刷物 Granted JPS5838188A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13742881A JPS5838188A (ja) 1981-09-01 1981-09-01 複写機による為造防止に適する印刷物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13742881A JPS5838188A (ja) 1981-09-01 1981-09-01 複写機による為造防止に適する印刷物

Publications (2)

Publication Number Publication Date
JPS5838188A true JPS5838188A (ja) 1983-03-05
JPH0251742B2 JPH0251742B2 (https=) 1990-11-08

Family

ID=15198393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13742881A Granted JPS5838188A (ja) 1981-09-01 1981-09-01 複写機による為造防止に適する印刷物

Country Status (1)

Country Link
JP (1) JPS5838188A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079991A (ja) * 1983-10-07 1985-05-07 Hosokawa Katsupanshiyo:Kk 複写防止に適する印刷物
JP2019202438A (ja) * 2018-05-22 2019-11-28 独立行政法人 国立印刷局 偽造防止用印刷物

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120009A (en) * 1978-03-07 1979-09-18 Toppan Printing Co Ltd Method of preventing forgery of printed matter etc*
JPS5545400A (en) * 1978-09-25 1980-03-31 Baylor College Medicine Staining composition and method of bacteria

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54120009A (en) * 1978-03-07 1979-09-18 Toppan Printing Co Ltd Method of preventing forgery of printed matter etc*
JPS5545400A (en) * 1978-09-25 1980-03-31 Baylor College Medicine Staining composition and method of bacteria

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079991A (ja) * 1983-10-07 1985-05-07 Hosokawa Katsupanshiyo:Kk 複写防止に適する印刷物
JP2019202438A (ja) * 2018-05-22 2019-11-28 独立行政法人 国立印刷局 偽造防止用印刷物

Also Published As

Publication number Publication date
JPH0251742B2 (https=) 1990-11-08

Similar Documents

Publication Publication Date Title
US4168088A (en) Protected document and method of making the same
US5788285A (en) Document protection methods and products
US4513992A (en) Data carrier having a picture theme superimposed by a line pattern and a method of producing same
MXPA97004348A (es) Metodos de proteccion de documentos y productos
NZ245364A (en) Security document; indistinguishable markings on original are revealed on a photocopy
US4420175A (en) Color copy resistant document using irregular outline letters in a multi-void background
US4780397A (en) Process for preparing film positive sheets for forging-by-copying-proof prints and prints therefrom
JP2695523B2 (ja) 複写防止に適する印刷物
JPS59222398A (ja) 偽造防止に適する印刷物
JPH0414220Y2 (https=)
JP3030534U (ja) 微小文字を有する印刷物
JPS5838188A (ja) 複写機による為造防止に適する印刷物
KR100574871B1 (ko) 복사 및 컴퓨터 프린팅에 의한 위조 방지용 용지, 이의제조방법 및 필터 인식기를 이용한 위조 여부 확인방법
JPS6079991A (ja) 複写防止に適する印刷物
JP2827786B2 (ja) 複写による偽造防止策を施した画像形成体
KR960007351B1 (ko) 잠상현출에 의한 위조방지용지
JPH10278408A (ja) 複写防止印刷物
JP3001261U (ja) 濃淡コピーに対応する偽造防止用紙
JP3016458U (ja) 一色パターン式コピー偽造防止用紙
JPS6087380A (ja) 印刷物における複写防止用潜像のカムフラ−ジ法
KR940006793A (ko) 잠상표현식 복사위조 방지용지
CN110641176A (zh) 一种防复印的印刷方法
JPH0315337Y2 (https=)
JP3001383U (ja) 濃淡コピー対応型の偽造防止用紙を作るフィルム原版
JPH0742755Y2 (ja) コピーによる偽造を防止する用紙