JPS533295A - Examination system for authenticity of printed matters - Google Patents

Examination system for authenticity of printed matters

Info

Publication number
JPS533295A
JPS533295A JP7957076A JP7957076A JPS533295A JP S533295 A JPS533295 A JP S533295A JP 7957076 A JP7957076 A JP 7957076A JP 7957076 A JP7957076 A JP 7957076A JP S533295 A JPS533295 A JP S533295A
Authority
JP
Japan
Prior art keywords
authenticity
printed matters
examination system
printed
light beam
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.)
Pending
Application number
JP7957076A
Other languages
Japanese (ja)
Inventor
Keiji Sakamoto
Yasuyuki Nakao
Kinichi Kidera
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP7957076A priority Critical patent/JPS533295A/en
Publication of JPS533295A publication Critical patent/JPS533295A/en
Pending legal-status Critical Current

Links

Landscapes

  • Inspection Of Paper Currency And Valuable Securities (AREA)

Abstract

PURPOSE: To scan patternas of printed matters by light beam to a fixed direction and by obtaining the ratio of the reflected light volume or transmission light volume of the two lights having different ligh wave of the light beam, ascertain the authenticity of the printed matterns including paper money.
COPYRIGHT: (C)1978,JPO&Japio
JP7957076A 1976-06-29 1976-06-29 Examination system for authenticity of printed matters Pending JPS533295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7957076A JPS533295A (en) 1976-06-29 1976-06-29 Examination system for authenticity of printed matters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7957076A JPS533295A (en) 1976-06-29 1976-06-29 Examination system for authenticity of printed matters

Publications (1)

Publication Number Publication Date
JPS533295A true JPS533295A (en) 1978-01-12

Family

ID=13693649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7957076A Pending JPS533295A (en) 1976-06-29 1976-06-29 Examination system for authenticity of printed matters

Country Status (1)

Country Link
JP (1) JPS533295A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112384A (en) * 1982-12-20 1984-06-28 ロ−レルバンクマシン株式会社 Sheet paper discriminator
JP3023303U (en) * 1995-09-28 1996-04-16 東邦繊維興業株式会社 Curtain hook

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59112384A (en) * 1982-12-20 1984-06-28 ロ−レルバンクマシン株式会社 Sheet paper discriminator
JP3023303U (en) * 1995-09-28 1996-04-16 東邦繊維興業株式会社 Curtain hook

Similar Documents

Publication Publication Date Title
JPS5328375A (en) Inspecting method
JPS5391754A (en) Scannint type photo detector
JPS5438159A (en) Distance measurement apparatus
JPS5392128A (en) Illuminator for copying machine
JPS52139381A (en) Electron beam exposure apparatus
JPS533294A (en) Examination method for authenticity of printed matters
JPS5337457A (en) Distance measuring device
JPS5269653A (en) Detector for displacement of scanning beam
JPS53123957A (en) Position detecting method
JPS548596A (en) Paper leaves detector
JPS5230428A (en) Photoresist exposure method
JPS5292778A (en) Section indicating apparatus in use of ultrasonic wave
JPS5330396A (en) Ticket inspecting machine of automatic fare adjustment type
JPS53129587A (en) Electron beam exposure unit
JPS5359451A (en) Abnormality diagnosis method of reflected light type measuring apparatus
JPS51144253A (en) Photo-fiber check method
JPS53146698A (en) Printed matter inspecting apparatus
JPS5329080A (en) Electron beam exposure system
JPS53106020A (en) Electronic musical instrument
JPS5393554A (en) Apparatus for positioning stacker crane siung modulated light
JPS5376831A (en) Focus detector
JPS5353296A (en) Artificial signal generator for radar electromagnetic wave tracing location
JPS53120533A (en) Copier by means of laser
JPS5315748A (en) Beam index color picture tube unit
JPS5320349A (en) Measuring method for wave length dispersion of photo-fiber