JPS6321970U - - Google Patents

Info

Publication number
JPS6321970U
JPS6321970U JP11543786U JP11543786U JPS6321970U JP S6321970 U JPS6321970 U JP S6321970U JP 11543786 U JP11543786 U JP 11543786U JP 11543786 U JP11543786 U JP 11543786U JP S6321970 U JPS6321970 U JP S6321970U
Authority
JP
Japan
Prior art keywords
lines
halftone dots
latent images
latent
latent image
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
JP11543786U
Other languages
Japanese (ja)
Other versions
JPH0520547Y2 (en
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 filed Critical
Priority to JP1986115437U priority Critical patent/JPH0520547Y2/ja
Publication of JPS6321970U publication Critical patent/JPS6321970U/ja
Application granted granted Critical
Publication of JPH0520547Y2 publication Critical patent/JPH0520547Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Cleaning In Electrography (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例を示す平面図、第
２図は同上の用紙をコピーした状態の平面図であ
る。 １…用紙、２及び４…潜像、３及び５…背景。 FIG. 1 is a plan view showing an embodiment of this invention, and FIG. 2 is a plan view of the same paper as described above. 1...paper, 2 and 4...latent image, 3 and 5...background.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 用紙上に印刷された幾つかの潜像のうち一部の
潜像は６０線１０％程度の万線で構成され、他の
潜像は１５０線１０％程度の網点で構成されると
共に、万線で構成された潜像周囲の背景は１５０
線１０％程度の網点で構成され、網点で構成され
た潜像周囲の背景は６０線１０％程度の万線で構
成されたことを特徴とするコピー防止用紙。 Among the several latent images printed on the paper, some of the latent images are composed of 60 lines and 10% lines, and other latent images are composed of 150 lines and 10% halftone dots. The background around the latent image made up of lines is 150
A copy-preventing paper characterized in that it is composed of halftone dots of about 10% of lines, and the background around the latent image composed of halftone dots is composed of parallel lines of about 10% of 60 lines.
JP1986115437U 1986-07-28 1986-07-28 Expired - Lifetime JPH0520547Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986115437U JPH0520547Y2 (en) 1986-07-28 1986-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986115437U JPH0520547Y2 (en) 1986-07-28 1986-07-28

Publications (2)

Publication Number Publication Date
JPS6321970U true JPS6321970U (en) 1988-02-13
JPH0520547Y2 JPH0520547Y2 (en) 1993-05-27

Family

ID=30999089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986115437U Expired - Lifetime JPH0520547Y2 (en) 1986-07-28 1986-07-28

Country Status (1)

Country Link
JP (1) JPH0520547Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732779A (en) * 1992-12-11 1995-02-03 Standard Register Co:The Improved securities
JPH0733666U (en) * 1993-12-08 1995-06-20 オフィス・メディア株式会社 Document forgery prevention method and forgery prevention paper
JPH07266685A (en) * 1992-12-07 1995-10-17 Moore Business Forms Inc Forgery preventive form
JP2009034921A (en) * 2007-08-02 2009-02-19 Kobayashi Create Co Ltd Forgery preventing slip

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474125A (en) * 1977-11-21 1979-06-14 Hosokawa Katsupansha Kk Printed matter with latent image appropriate to prevent copying forgery
JPS59222398A (en) * 1983-05-31 1984-12-14 株式会社細川活版所 Print suitable for forgery prevention

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474125A (en) * 1977-11-21 1979-06-14 Hosokawa Katsupansha Kk Printed matter with latent image appropriate to prevent copying forgery
JPS59222398A (en) * 1983-05-31 1984-12-14 株式会社細川活版所 Print suitable for forgery prevention

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07266685A (en) * 1992-12-07 1995-10-17 Moore Business Forms Inc Forgery preventive form
JPH0732779A (en) * 1992-12-11 1995-02-03 Standard Register Co:The Improved securities
JPH0733666U (en) * 1993-12-08 1995-06-20 オフィス・メディア株式会社 Document forgery prevention method and forgery prevention paper
JP2009034921A (en) * 2007-08-02 2009-02-19 Kobayashi Create Co Ltd Forgery preventing slip

Also Published As

Publication number Publication date
JPH0520547Y2 (en) 1993-05-27

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