JPS5339176A - Measuring method for yellowed degree of tobacco leaf - Google Patents

Measuring method for yellowed degree of tobacco leaf

Info

Publication number
JPS5339176A
JPS5339176A JP11406076A JP11406076A JPS5339176A JP S5339176 A JPS5339176 A JP S5339176A JP 11406076 A JP11406076 A JP 11406076A JP 11406076 A JP11406076 A JP 11406076A JP S5339176 A JPS5339176 A JP S5339176A
Authority
JP
Japan
Prior art keywords
yellowed
degree
measuring method
tobacco leaf
leaf
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.)
Pending
Application number
JP11406076A
Other languages
Japanese (ja)
Inventor
Kazuo Mikasa
Takashi Hasebe
Kenichi Utani
Nobuaki Fujiki
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP11406076A priority Critical patent/JPS5339176A/en
Publication of JPS5339176A publication Critical patent/JPS5339176A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

PURPOSE:To measure the yellowed degree of tabacco leaf, by measuring the reflexibility or transmissivity against three primary color of tabacco leaf and computing the above result.
JP11406076A 1976-09-22 1976-09-22 Measuring method for yellowed degree of tobacco leaf Pending JPS5339176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11406076A JPS5339176A (en) 1976-09-22 1976-09-22 Measuring method for yellowed degree of tobacco leaf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11406076A JPS5339176A (en) 1976-09-22 1976-09-22 Measuring method for yellowed degree of tobacco leaf

Publications (1)

Publication Number Publication Date
JPS5339176A true JPS5339176A (en) 1978-04-10

Family

ID=14628016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11406076A Pending JPS5339176A (en) 1976-09-22 1976-09-22 Measuring method for yellowed degree of tobacco leaf

Country Status (1)

Country Link
JP (1) JPS5339176A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635606U (en) * 1979-08-24 1981-04-06
CN103344578A (en) * 2013-07-15 2013-10-09 中国农业科学院烟草研究所 Method for measuring color of tobacco
CN104256880A (en) * 2014-08-14 2015-01-07 中国农业科学院烟草研究所 Quantitative evaluation method for easy-to-cure property of flue-cured tobacco

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635606U (en) * 1979-08-24 1981-04-06
JPS5747762Y2 (en) * 1979-08-24 1982-10-20
CN103344578A (en) * 2013-07-15 2013-10-09 中国农业科学院烟草研究所 Method for measuring color of tobacco
CN104256880A (en) * 2014-08-14 2015-01-07 中国农业科学院烟草研究所 Quantitative evaluation method for easy-to-cure property of flue-cured tobacco

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