FR1570806A - - Google Patents

Info

Publication number
FR1570806A
FR1570806A FR1570806DA FR1570806A FR 1570806 A FR1570806 A FR 1570806A FR 1570806D A FR1570806D A FR 1570806DA FR 1570806 A FR1570806 A FR 1570806A
Authority
FR
France
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1570806A publication Critical patent/FR1570806A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/005—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
FR1570806D 1967-06-15 1968-06-10 Expired FR1570806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH851167A CH475600A (en) 1967-06-15 1967-06-15 Apparatus for the automatic authentication of documents, in particular banknotes, produced at least partially in steel engraving or copperplate printing

Publications (1)

Publication Number Publication Date
FR1570806A true FR1570806A (en) 1969-06-13

Family

ID=4341376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570806D Expired FR1570806A (en) 1967-06-15 1968-06-10

Country Status (5)

Country Link
AT (1) AT274439B (en)
CH (1) CH475600A (en)
DE (1) DE1774345A1 (en)
FR (1) FR1570806A (en)
GB (1) GB1235383A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009004688A1 (en) * 2009-01-12 2010-07-22 Beb Industrie-Elektronik Ag Apparatus for detecting a thickness or thickness variation of a flat article
DE102009005171A1 (en) 2009-01-15 2010-07-22 Beb Industrie-Elektronik Ag Apparatus and method for detecting reflected and / or emitted light of an object

Also Published As

Publication number Publication date
AT274439B (en) 1969-09-25
GB1235383A (en) 1971-06-16
CH475600A (en) 1969-07-15
DE1774345A1 (en) 1972-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse