CH541840A - Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen - Google Patents

Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen

Info

Publication number
CH541840A
CH541840A CH230472A CH230472A CH541840A CH 541840 A CH541840 A CH 541840A CH 230472 A CH230472 A CH 230472A CH 230472 A CH230472 A CH 230472A CH 541840 A CH541840 A CH 541840A
Authority
CH
Switzerland
Prior art keywords
comparing
colored surfaces
spectral remission
remission
spectral
Prior art date
Application number
CH230472A
Other languages
English (en)
Inventor
Mustert Rudolf
Meisser Claudio Ing Dipl-El
Original Assignee
Landis & Gyr Ag
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
Priority to BE795553D priority Critical patent/BE795553A/xx
Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH230472A priority patent/CH541840A/de
Priority to NL727204746A priority patent/NL145356B/xx
Priority to DE2247205A priority patent/DE2247205C3/de
Priority to FR7236155A priority patent/FR2172074B1/fr
Priority to AT66373A priority patent/AT321619B/de
Priority to GB661773A priority patent/GB1384501A/en
Priority to IT20308/73A priority patent/IT979043B/it
Priority to ES411639A priority patent/ES411639A1/es
Priority to SE7302125A priority patent/SE392177B/xx
Priority to DK82073A priority patent/DK144605C/da
Priority to NO652/73A priority patent/NO138302C/no
Publication of CH541840A publication Critical patent/CH541840A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH230472A 1972-02-17 1972-02-17 Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen CH541840A (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE795553D BE795553A (fr) 1972-02-17 Appareil permettant de comparer des reemissions spectrales respectives de surfaces colorees
CH230472A CH541840A (de) 1972-02-17 1972-02-17 Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen
NL727204746A NL145356B (nl) 1972-02-17 1972-04-10 Inrichting voor het vergelijken van de spectrale reflectie van gekleurde vlakken.
DE2247205A DE2247205C3 (de) 1972-02-17 1972-09-22 Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen
FR7236155A FR2172074B1 (de) 1972-02-17 1972-10-12
AT66373A AT321619B (de) 1972-02-17 1973-01-25 Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen - insbesondere zur Echtheits-Prüfung von Banknoten und anderen Wertzeichen
GB661773A GB1384501A (en) 1972-02-17 1973-02-09 Apparatus for comparing the spectral reflectance of coloured surfaces
IT20308/73A IT979043B (it) 1972-02-17 1973-02-13 Dispositivo per paragonare la riflessione spettrale di super fici colorate
ES411639A ES411639A1 (es) 1972-02-17 1973-02-15 Dispositivo para la comparacion de la reemision espectral de superficies de color.
SE7302125A SE392177B (sv) 1972-02-17 1973-02-15 Anordning for jemforelse av denÿspektrala remissionen fran fergade ytor, serskilt for ekthetsprovning av sedlar och andra verdepapper
DK82073A DK144605C (da) 1972-02-17 1973-02-15 Apparat til sammenligning af den spektrale remission fra farvede flader
NO652/73A NO138302C (no) 1972-02-17 1973-02-16 Anordning for sammenligning av den spektrale remisjon fra fargede flater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH230472A CH541840A (de) 1972-02-17 1972-02-17 Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen

Publications (1)

Publication Number Publication Date
CH541840A true CH541840A (de) 1973-09-15

Family

ID=4230658

Family Applications (1)

Application Number Title Priority Date Filing Date
CH230472A CH541840A (de) 1972-02-17 1972-02-17 Vorrichtung zum Vergleich der spektralen Remission farbiger Flächen

Country Status (12)

Country Link
AT (1) AT321619B (de)
BE (1) BE795553A (de)
CH (1) CH541840A (de)
DE (1) DE2247205C3 (de)
DK (1) DK144605C (de)
ES (1) ES411639A1 (de)
FR (1) FR2172074B1 (de)
GB (1) GB1384501A (de)
IT (1) IT979043B (de)
NL (1) NL145356B (de)
NO (1) NO138302C (de)
SE (1) SE392177B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924605A1 (de) * 1978-10-10 1980-04-17 Sodeco Compteurs De Geneve Verfahren und vorrichtung zur optischen unterscheidung von pruefobjekten

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125329A (en) * 1976-09-07 1978-11-14 Sterndent Corporation Tristimulus colorimeter
US4455090A (en) * 1979-07-26 1984-06-19 The Wiggins Teape Group Limited Apparatus for measuring surface reflectance characteristics
NL8202920A (nl) * 1982-07-20 1984-02-16 Tno Inrichting voor het herkennen en onderzoeken van bladvormige voorwerpen zoals bankbiljetten of dergelijke.
WO1985002928A1 (en) * 1983-12-27 1985-07-04 Bergstroem Arne Apparatus for authenticating bank notes
US4881268A (en) * 1986-06-17 1989-11-14 Laurel Bank Machines Co., Ltd. Paper money discriminator
JPS63145926A (ja) * 1986-12-10 1988-06-18 Hoya Corp カラ−センサ
JPH06208613A (ja) * 1992-11-13 1994-07-26 Laurel Bank Mach Co Ltd パターン検出装置
AT402861B (de) * 1994-03-28 1997-09-25 Oesterr Forsch Seibersdorf Verfahren und anordnung zum erkennen bzw. zur kontrolle von flächenstrukturen bzw. der oberflächenbeschaffenheit
GB2293649B (en) * 1994-09-29 1998-11-04 Mars Inc Apparatus for handling value sheets
US5889883A (en) 1995-01-23 1999-03-30 Mars Incorporated Method and apparatus for optical sensor system and optical interface circuit
GB2332270A (en) * 1997-12-10 1999-06-16 Mars Inc Charge storage photoelectric measurement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480785A (en) * 1965-07-26 1969-11-25 Vendit Inc Method and apparatus for validating documents by spectral analysis of light reflected therefrom
US3451254A (en) * 1965-07-26 1969-06-24 Automation Ind Inc Nondestructive tester
CH484479A (de) * 1969-06-12 1970-01-15 Landis & Gyr Ag Vorrichtung zur optischen Echtheitsprüfung von Banknoten und anderen Wertzeichen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924605A1 (de) * 1978-10-10 1980-04-17 Sodeco Compteurs De Geneve Verfahren und vorrichtung zur optischen unterscheidung von pruefobjekten

Also Published As

Publication number Publication date
NL145356B (nl) 1975-03-17
NO138302B (no) 1978-05-02
DE2247205C3 (de) 1975-03-06
FR2172074B1 (de) 1976-01-30
IT979043B (it) 1974-09-30
DK144605B (da) 1982-04-13
GB1384501A (en) 1975-02-19
SE392177B (sv) 1977-03-14
DE2247205B2 (de) 1974-07-11
DE2247205A1 (de) 1973-08-30
ES411639A1 (es) 1976-01-01
FR2172074A1 (de) 1973-09-28
NO138302C (no) 1978-08-09
DK144605C (da) 1982-09-20
NL7204746A (de) 1973-08-21
AT321619B (de) 1975-04-10
BE795553A (fr) 1973-06-18

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Legal Events

Date Code Title Description
PL Patent ceased