JPH0378568B2 - - Google Patents
Info
- Publication number
- JPH0378568B2 JPH0378568B2 JP57171935A JP17193582A JPH0378568B2 JP H0378568 B2 JPH0378568 B2 JP H0378568B2 JP 57171935 A JP57171935 A JP 57171935A JP 17193582 A JP17193582 A JP 17193582A JP H0378568 B2 JPH0378568 B2 JP H0378568B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- light receiving
- emitting diode
- measurement
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 40
- 239000000758 substrate Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 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
-
- 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
- G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
- G01J3/524—Calibration of colorimeters
-
- 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
- G01J3/28—Investigating the spectrum
- G01J2003/2866—Markers; Calibrating of scan
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57171935A JPS5960324A (ja) | 1982-09-30 | 1982-09-30 | 色測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57171935A JPS5960324A (ja) | 1982-09-30 | 1982-09-30 | 色測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5960324A JPS5960324A (ja) | 1984-04-06 |
JPH0378568B2 true JPH0378568B2 (fr) | 1991-12-16 |
Family
ID=15932552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57171935A Granted JPS5960324A (ja) | 1982-09-30 | 1982-09-30 | 色測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5960324A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3879896D1 (de) * | 1987-12-03 | 1993-05-06 | Siemens Ag | Farbsensoranordnung fuer die erkennung von gegenstaenden mit farbigen oberflaechen. |
DE10246563A1 (de) | 2002-10-05 | 2004-04-15 | november Aktiengesellschaft Gesellschaft für Molekulare Medizin | Vorrichtung und Verfahren zur Bestimmung der Farbe/n auf einer Oberfläche |
DE102004016829B4 (de) * | 2004-04-01 | 2007-06-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Ermittlung der Farbe von Schüttgut |
EP1872102A4 (fr) | 2005-04-05 | 2013-05-01 | X Rite Inc | Systemes et procedes de surveillance de la sortie d'un traitement avec un spectrophotometre hautement accelere |
EP1875178A4 (fr) | 2005-04-12 | 2010-05-26 | X Rite Inc | Systemes et procedes pour valider un element de securite d'un objet |
US7557924B2 (en) | 2005-08-15 | 2009-07-07 | X-Rite, Inc. | Apparatus and methods for facilitating calibration of an optical instrument |
WO2007022213A2 (fr) | 2005-08-15 | 2007-02-22 | X-Rite, Incorporated | Instrument optique amélioré et composants idoines |
CN104713644B (zh) * | 2013-12-17 | 2017-11-17 | 南开大学 | 波导光学照明测色探头 |
US9958329B2 (en) * | 2015-10-08 | 2018-05-01 | Keyence Corporation | Photoelectric switch |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213885B2 (fr) * | 1972-04-17 | 1977-04-18 | ||
JPS52148183A (en) * | 1976-06-03 | 1977-12-09 | Omron Tateisi Electronics Co | Method of projecting and receiving light for hue inspecting apparatus |
JPS5313975A (en) * | 1976-07-26 | 1978-02-08 | Dainichiseika Color Chem | Apparatus for measuring color difference |
JPS5323564B2 (fr) * | 1972-10-06 | 1978-07-15 | ||
US4266878A (en) * | 1978-12-26 | 1981-05-12 | Norlin Industries, Inc. | Apparatus for measurement of soil moisture content |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813303Y2 (ja) * | 1975-07-16 | 1983-03-15 | 株式会社島津製作所 | ブンコウコウドケイ |
JPS5323564U (fr) * | 1976-08-06 | 1978-02-28 | ||
JPS5350679U (fr) * | 1976-09-30 | 1978-04-28 |
-
1982
- 1982-09-30 JP JP57171935A patent/JPS5960324A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213885B2 (fr) * | 1972-04-17 | 1977-04-18 | ||
JPS5323564B2 (fr) * | 1972-10-06 | 1978-07-15 | ||
JPS52148183A (en) * | 1976-06-03 | 1977-12-09 | Omron Tateisi Electronics Co | Method of projecting and receiving light for hue inspecting apparatus |
JPS5313975A (en) * | 1976-07-26 | 1978-02-08 | Dainichiseika Color Chem | Apparatus for measuring color difference |
US4266878A (en) * | 1978-12-26 | 1981-05-12 | Norlin Industries, Inc. | Apparatus for measurement of soil moisture content |
Also Published As
Publication number | Publication date |
---|---|
JPS5960324A (ja) | 1984-04-06 |
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