GB1433422A - Method and device for the testing and visible representation of thickness differences in paper - Google Patents

Method and device for the testing and visible representation of thickness differences in paper

Info

Publication number
GB1433422A
GB1433422A GB2426673A GB2426673A GB1433422A GB 1433422 A GB1433422 A GB 1433422A GB 2426673 A GB2426673 A GB 2426673A GB 2426673 A GB2426673 A GB 2426673A GB 1433422 A GB1433422 A GB 1433422A
Authority
GB
United Kingdom
Prior art keywords
paper
layer
convex surface
testing
detecting
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
GB2426673A
Other languages
English (en)
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.)
GAO Gesellschaft fuer Automation und Organisation mbH
Original Assignee
GAO Gesellschaft fuer Automation und Organisation mbH
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 GAO Gesellschaft fuer Automation und Organisation mbH filed Critical GAO Gesellschaft fuer Automation und Organisation mbH
Publication of GB1433422A publication Critical patent/GB1433422A/en
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
    • G07D7/06—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 using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/128—Viewing devices

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Credit Cards Or The Like (AREA)
GB2426673A 1972-05-23 1973-05-22 Method and device for the testing and visible representation of thickness differences in paper Expired GB1433422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT443473A ATA443473A (de) 1972-05-23 1972-05-23 Formschluessige kupplung mit stirnseitigen nuten

Publications (1)

Publication Number Publication Date
GB1433422A true GB1433422A (en) 1976-04-28

Family

ID=3563966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2426673A Expired GB1433422A (en) 1972-05-23 1973-05-22 Method and device for the testing and visible representation of thickness differences in paper

Country Status (5)

Country Link
AT (1) ATA443473A (enrdf_load_stackoverflow)
CH (1) CH553395A (enrdf_load_stackoverflow)
DE (1) DE2323670A1 (enrdf_load_stackoverflow)
FR (1) FR2185821B3 (enrdf_load_stackoverflow)
GB (1) GB1433422A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027719A1 (en) * 2002-09-17 2004-04-01 O.R.M.A.G. S.P.A. Inspecting system for security supports

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413023B (zh) * 2020-11-20 2022-11-08 贵州新安航空机械有限责任公司 薄片粉末冶金刹车盘的加工方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027719A1 (en) * 2002-09-17 2004-04-01 O.R.M.A.G. S.P.A. Inspecting system for security supports
US7423738B2 (en) 2002-09-17 2008-09-09 Officina Riparazioni Macchine Grafiche-O.R.M.A.G.-S.P.A. Inspecting system for security documents

Also Published As

Publication number Publication date
ATA443473A (de) 1975-02-15
DE2323670A1 (de) 1973-12-06
FR2185821A1 (enrdf_load_stackoverflow) 1974-01-04
FR2185821B3 (enrdf_load_stackoverflow) 1976-05-14
CH553395A (de) 1974-08-30

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed