JPS52148183A - Method of projecting and receiving light for hue inspecting apparatus - Google Patents
Method of projecting and receiving light for hue inspecting apparatusInfo
- Publication number
- JPS52148183A JPS52148183A JP6518176A JP6518176A JPS52148183A JP S52148183 A JPS52148183 A JP S52148183A JP 6518176 A JP6518176 A JP 6518176A JP 6518176 A JP6518176 A JP 6518176A JP S52148183 A JPS52148183 A JP S52148183A
- Authority
- JP
- Japan
- Prior art keywords
- hue
- projecting
- receiving light
- inspecting apparatus
- inspected
- 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.)
- Granted
Links
- 239000000126 substance Substances 0.000 abstract 2
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
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)
- Spectrometry And Color Measurement (AREA)
Abstract
PURPOSE:To accurately carry out the hue inspection, even when the situation of the substance to be inspected is fluctuated, by approximately equalizing the light path of each color and irradiating each color light on the substance to be inspected, at the time of inspecting ripeness degree of fruits by these hue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51065181A JPS5926891B2 (en) | 1976-06-03 | 1976-06-03 | Light emitting/receiving method of hue inspection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51065181A JPS5926891B2 (en) | 1976-06-03 | 1976-06-03 | Light emitting/receiving method of hue inspection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52148183A true JPS52148183A (en) | 1977-12-09 |
JPS5926891B2 JPS5926891B2 (en) | 1984-07-02 |
Family
ID=13279475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51065181A Expired JPS5926891B2 (en) | 1976-06-03 | 1976-06-03 | Light emitting/receiving method of hue inspection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5926891B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594120A (en) * | 1979-01-11 | 1980-07-17 | Matsushita Electric Works Ltd | Color detector |
JPS5654318A (en) * | 1979-10-09 | 1981-05-14 | Omron Tateisi Electronics Co | Detector for color tone |
JPS5654319A (en) * | 1979-10-09 | 1981-05-14 | Omron Tateisi Electronics Co | Optical detector |
JPS5960324A (en) * | 1982-09-30 | 1984-04-06 | Matsushita Electric Works Ltd | Color measuring device |
JPS5994021A (en) * | 1982-11-22 | 1984-05-30 | Hitachi Maxell Ltd | Color sensor |
JPS601043U (en) * | 1983-06-15 | 1985-01-07 | 株式会社山武 | photoelectric switch |
JPH03152443A (en) * | 1989-11-10 | 1991-06-28 | Nikoku Kikai Kogyo Kk | Method and apparatus for discriminating particle in liquid |
-
1976
- 1976-06-03 JP JP51065181A patent/JPS5926891B2/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5594120A (en) * | 1979-01-11 | 1980-07-17 | Matsushita Electric Works Ltd | Color detector |
JPS5654318A (en) * | 1979-10-09 | 1981-05-14 | Omron Tateisi Electronics Co | Detector for color tone |
JPS5654319A (en) * | 1979-10-09 | 1981-05-14 | Omron Tateisi Electronics Co | Optical detector |
JPS6259250B2 (en) * | 1979-10-09 | 1987-12-10 | Omron Tateisi Electronics Co | |
JPH0140305B2 (en) * | 1979-10-09 | 1989-08-28 | Omron Tateisi Electronics Co | |
JPS5960324A (en) * | 1982-09-30 | 1984-04-06 | Matsushita Electric Works Ltd | Color measuring device |
JPH0378568B2 (en) * | 1982-09-30 | 1991-12-16 | Matsushita Electric Works Ltd | |
JPS5994021A (en) * | 1982-11-22 | 1984-05-30 | Hitachi Maxell Ltd | Color sensor |
JPS601043U (en) * | 1983-06-15 | 1985-01-07 | 株式会社山武 | photoelectric switch |
JPH03152443A (en) * | 1989-11-10 | 1991-06-28 | Nikoku Kikai Kogyo Kk | Method and apparatus for discriminating particle in liquid |
Also Published As
Publication number | Publication date |
---|---|
JPS5926891B2 (en) | 1984-07-02 |
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