GB1372403A - Opticaldetectors for inspecting the mechanical condition of samples - Google Patents

Opticaldetectors for inspecting the mechanical condition of samples

Info

Publication number
GB1372403A
GB1372403A GB5249671A GB5249671A GB1372403A GB 1372403 A GB1372403 A GB 1372403A GB 5249671 A GB5249671 A GB 5249671A GB 5249671 A GB5249671 A GB 5249671A GB 1372403 A GB1372403 A GB 1372403A
Authority
GB
United Kingdom
Prior art keywords
edge
bank
note
output
light
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
GB5249671A
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1372403A publication Critical patent/GB1372403A/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
    • G07D7/181—Testing mechanical properties or condition, e.g. wear or tear
    • G07D7/187—Detecting defacement or contamination, e.g. dirt
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956—Inspecting patterns on the surface of objects
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
GB5249671A 1970-11-11 1971-11-11 Opticaldetectors for inspecting the mechanical condition of samples Expired GB1372403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970111205U JPS5116319Y1 (enrdf_load_stackoverflow) 1970-11-11 1970-11-11

Publications (1)

Publication Number Publication Date
GB1372403A true GB1372403A (en) 1974-10-30

Family

ID=14555161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5249671A Expired GB1372403A (en) 1970-11-11 1971-11-11 Opticaldetectors for inspecting the mechanical condition of samples

Country Status (3)

Country Link
US (1) US3718823A (enrdf_load_stackoverflow)
JP (1) JPS5116319Y1 (enrdf_load_stackoverflow)
GB (1) GB1372403A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521263A (en) * 1974-08-22 1978-08-16 Ti Ltd Electro-optical position monitoring and control means
CH609795A5 (enrdf_load_stackoverflow) * 1976-04-30 1979-03-15 Gretag Ag
FR2360133A1 (fr) * 1976-07-30 1978-02-24 Titn Procede et appareil de balayage d'un support avec compensation des defauts de positionnement et des variations de dimensions
AT349248B (de) * 1976-11-29 1979-03-26 Gao Ges Automation Org Verfahren zur dynamischen messung des verschmutzungsgrades von banknoten und pruefvorrichtung zur durchfuehrung dieses verfahrens
US4875776A (en) * 1979-09-07 1989-10-24 Diffracto Ltd. Electro-optical inspection
US4341472A (en) * 1980-09-15 1982-07-27 Rca Corporation Method and apparatus for positioning a tapered body
US4429991A (en) * 1981-08-17 1984-02-07 The Perkin-Elmer Corporation Method for detecting physical anomalies of U.S. currency
DE3139365C2 (de) * 1981-10-02 1993-10-14 Gao Ges Automation Org Verfahren zur Überprüfung des Randbereichs von Banknoten und Vorrichtung zur Durchführung des Verfahrens
JPS5882107A (ja) * 1981-10-27 1983-05-17 ドウ・ラ・リユ・システムズ・リミテイド シ−トの状態を検出する方法及び装置
GB2121533A (en) * 1982-06-01 1983-12-21 De La Rue Syst Optical detection system for features on a sheet or web
US4523850A (en) * 1982-10-14 1985-06-18 Rca Corporation System for positioning a body
JPS59127186A (ja) * 1983-01-08 1984-07-21 ロ−レルバンクマシン株式会社 紙幣判別装置
US4509265A (en) * 1983-03-21 1985-04-09 General Electric Company Turbine blade measurement
JPH0799324B2 (ja) * 1987-07-02 1995-10-25 富士写真フイルム株式会社 接合検査装置
EP0435057A1 (en) * 1989-12-20 1991-07-03 Nitto Denko Corporation A wafer shape detecting method
DE19506456C2 (de) * 1995-02-24 1999-07-01 Boewe Systec Ag Kontrolleinrichtung zur Überwachung des Laufes zweier übereinanderliegender Papierbahnen in einer Papierverarbeitungsmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS447278Y1 (enrdf_load_stackoverflow) * 1965-06-14 1969-03-18
JPS4823460B1 (enrdf_load_stackoverflow) * 1968-11-18 1973-07-13
CH487459A (de) * 1969-01-24 1970-03-15 Lonza Ag Lichtelektrische Regeleinrichtung

Also Published As

Publication number Publication date
US3718823A (en) 1973-02-27
JPS5116319Y1 (enrdf_load_stackoverflow) 1976-04-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years