JPS493675A - - Google Patents
Info
- Publication number
- JPS493675A JPS493675A JP48029148A JP2914873A JPS493675A JP S493675 A JPS493675 A JP S493675A JP 48029148 A JP48029148 A JP 48029148A JP 2914873 A JP2914873 A JP 2914873A JP S493675 A JPS493675 A JP S493675A
- Authority
- JP
- Japan
- 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.)
- Pending
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23484372A | 1972-03-15 | 1972-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS493675A true JPS493675A (US20100223739A1-20100909-C00025.png) | 1974-01-12 |
Family
ID=22883041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48029148A Pending JPS493675A (US20100223739A1-20100909-C00025.png) | 1972-03-15 | 1973-03-14 |
Country Status (4)
Families Citing this family (14)
| 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 |
| US4264205A (en) * | 1977-08-16 | 1981-04-28 | Neotec Corporation | Rapid scan spectral analysis system utilizing higher order spectral reflections of holographic diffraction gratings |
| US4285596A (en) * | 1977-08-16 | 1981-08-25 | Neotec Corporation | Holographic diffraction grating system for rapid scan spectral analysis |
| 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)
| 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 (US20100223739A1-20100909-C00025.png) * | 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 |
-
1972
- 1972-03-15 US US00234843A patent/US3765775A/en not_active Expired - Lifetime
-
1973
- 1973-03-14 DE DE2312677A patent/DE2312677C3/de not_active Expired
- 1973-03-14 JP JP48029148A patent/JPS493675A/ja active Pending
- 1973-03-14 CA CA166,124A patent/CA970588A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2312677C3 (de) | 1978-11-09 |
| DE2312677A1 (de) | 1973-09-27 |
| CA970588A (en) | 1975-07-08 |
| DE2312677B2 (de) | 1978-03-09 |
| US3765775A (en) | 1973-10-16 |
