CA970588A - Optical internal quality analyzer - Google Patents

Optical internal quality analyzer

Info

Publication number
CA970588A
CA970588A CA166,124A CA166124A CA970588A CA 970588 A CA970588 A CA 970588A CA 166124 A CA166124 A CA 166124A CA 970588 A CA970588 A CA 970588A
Authority
CA
Canada
Prior art keywords
internal quality
quality analyzer
optical internal
optical
analyzer
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
CA166,124A
Other languages
English (en)
Other versions
CA166124S (en
Inventor
Eugene R. Ganssle
Donald R. Webster
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.)
NEOTEC CORP
Original Assignee
NEOTEC CORP
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 NEOTEC CORP filed Critical NEOTEC CORP
Application granted granted Critical
Publication of CA970588A publication Critical patent/CA970588A/en
Expired legal-status Critical Current

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
    • G01J3/46—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
    • 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA166,124A 1972-03-15 1973-03-14 Optical internal quality analyzer Expired CA970588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23484372A 1972-03-15 1972-03-15

Publications (1)

Publication Number Publication Date
CA970588A true CA970588A (en) 1975-07-08

Family

ID=22883041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,124A Expired CA970588A (en) 1972-03-15 1973-03-14 Optical internal quality analyzer

Country Status (4)

Country Link
US (1) US3765775A (de)
JP (1) JPS493675A (de)
CA (1) CA970588A (de)
DE (1) DE2312677C3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930994A (en) * 1973-10-03 1976-01-06 Sunkist Growers, Inc. Method and means for internal inspection and sorting of produce
US3909609A (en) * 1973-10-29 1975-09-30 Xerox Corp Light source measuring apparatus
US3867041A (en) * 1973-12-03 1975-02-18 Us Agriculture Method for detecting bruises in fruit
US4084909A (en) * 1976-07-19 1978-04-18 International Business Machines Corporation Drum monochromator
US4176916A (en) * 1977-03-14 1979-12-04 Neotec Corporation Cam filter wheel
US4285596A (en) * 1977-08-16 1981-08-25 Neotec Corporation Holographic diffraction grating system for rapid scan spectral analysis
US4264205A (en) * 1977-08-16 1981-04-28 Neotec Corporation Rapid scan spectral analysis system utilizing higher order spectral reflections of holographic diffraction gratings
US4260262A (en) * 1978-11-28 1981-04-07 Neotec Corporation Grain quality analyzer
US4286327A (en) * 1979-09-10 1981-08-25 Trebor Industries, Inc. Apparatus for near infrared quantitative analysis
US4767717A (en) * 1985-05-02 1988-08-30 Baisden C Robert Method of detecting and quantitating cell malignancy in biological tissue
US5164795A (en) * 1990-03-23 1992-11-17 Sunkist Growers, Inc. Method and apparatus for grading fruit
US5510891A (en) * 1995-01-23 1996-04-23 Frangie; Nehme Object characteristic direct measuring device utilizing a magnetically attracted lover base and an upper frame having a scaled lens therein
US6271920B1 (en) 1997-12-19 2001-08-07 Chromatics Color Sciences International, Inc. Methods and apparatus for color calibration and verification
CN104792741B (zh) * 2014-01-17 2018-01-16 宸鸿科技(厦门)有限公司 光穿透率量测设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016788A (en) * 1952-05-24 1962-01-16 Genevieve I Magnuson Methods and apparatus for color grading of fruits and vegetables
US2882785A (en) * 1953-05-28 1959-04-21 Dsp Corp Photoelectric grading instrument
US3486822A (en) * 1965-10-01 1969-12-30 Lee B Harris Sampling unit for continuous display of spectral analysis
US3694092A (en) * 1969-03-07 1972-09-26 Hitachi Ltd Photometer
GB1302196A (de) * 1969-04-23 1973-01-04
DE1939034C2 (de) * 1969-07-31 1971-01-28 Bio Cal Instr Gmbh Photometer zum Durchfuehren von Messungen bei unterschiedlichen Wellenlaengen
US3646331A (en) * 1970-09-03 1972-02-29 Kollmorgen Corp Automatic 100{11 line adjustment of spectrophotometers

Also Published As

Publication number Publication date
US3765775A (en) 1973-10-16
JPS493675A (de) 1974-01-12
DE2312677A1 (de) 1973-09-27
DE2312677B2 (de) 1978-03-09
DE2312677C3 (de) 1978-11-09

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