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CHLOROPHYLL FLUORESCENCE MEASURING DEVICE

外国特許コード F170009016
整理番号 (S2015-1988-N37)
掲載日 2017年3月29日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2016JP073845
国際公開番号 WO 2017033792
国際出願日 平成28年8月15日(2016.8.15)
国際公開日 平成29年3月2日(2017.3.2)
優先権データ
  • 特願2015-167581 (2015.8.27) JP
発明の名称 (英語) CHLOROPHYLL FLUORESCENCE MEASURING DEVICE
発明の概要(英語) This chlorophyll fluorescence measuring device 1 is provided with: first and second measuring units 4 and 5 which receive sunlight H1 and acquire the irradiance of the sunlight H1 in a first wavelength band B1 and a second wavelength band B2 respectively; third and fourth measuring units 6 and 7 which receive, from a plant P, light H2 containing chlorophyll fluorescence, and acquire the irradiance of the light H2 from the plant P in the first wavelength band B1 and the second wavelength band B2 respectively; and a calculating unit 8 which calculates a fifth irradiance FS, which is the irradiance of the chlorophyll fluorescence, on the basis of each irradiance. The first wavelength band B1 is a wavelength band including a wavelength corresponding to a certain Fraunhofer line, and is a wavelength band included in the chlorophyll fluorescence wavelength region, and the second wavelength band B2 is a wavelength band contained within a region extending a specific wavelength region from the first wavelength band B1.
特許請求の範囲(英語) [claim1]
1. The 1st test section which acquires the 1st irradiance which is the irradiance absorbing light, in solar light the 1st wave length zone of solar light and,
The 2nd test section which acquires the 2nd irradiance which is the irradiance absorbing light, in solar light the 2nd wave length zone of solar light and,
Solar light the chlorophyll fluorescence which is emitted from the aforementioned plant which receives reflected light and the solar light which are reflected by the plant and, including, the 3rd test section which acquires the 3rd irradiance which is the irradiance absorbing light, in light from the plant which is emitted from the aforementioned plant the aforementioned 1st wave length zone of light from the aforementioned plant and,
The 4th test section which acquires the 4th irradiance which is the irradiance absorbing light, in light from the aforementioned plant the aforementioned 2nd wave length zone of light from the aforementioned plant and,
The respective description above 1st, 2nd, 3rd and 4th irradiance is acquired the description above from the 1st, 2nd, 3rd and 4th test section, the arithmetic logical unit which calculates the 5th irradiance which is irradiance of the aforementioned chlorophyll fluorescence on the basis of the description above 1st, 2nd, 3rd and 4th irradiance, and, having,
The aforementioned 1st wave length zone is the wave length zone which includes the wave length which corresponds to the specified Fraunhofer line at the same time, is the wave length zone which is included inside the wave length range of the aforementioned chlorophyll fluorescence,
The aforementioned 2nd wave length zone is the wave length zone which from the aforementioned 1st wave length zone is included inside the specified wave length range,
Chlorophyll fluorometry device.
[claim2]
2. The aforementioned arithmetic logical unit, substituting the description above 1st, 2nd, 3rd and 4th irradiance to operational expression, calculates the aforementioned 5th irradiance,
Chlorophyll fluorometry device of claim 1 statement.
[claim3]
3. As for the aforementioned arithmetic logical unit, the description above 1st, 2nd, 3rd and 4th irradiance the below-mentioned formula (1);
(However, E [as for 1] the aforementioned 1st irradiance, E [as for 2] the aforementioned 2nd irradiance, L [as for 1] the aforementioned 3rd irradiance, L [as for 2] the aforementioned 4th irradiance, F [as for s] the aforementioned 5th irradiance is displayed.)
Substituting, it calculates the aforementioned 5th irradiance,
Chlorophyll fluorometry device of claim 2 statement.
[claim4]
4. As for the aforementioned 2nd test section, two aforementioned 2nd irradiance in two aforementioned 2nd wave length zones where solar light differs mutually are acquired,
As for the aforementioned 4th test section, two aforementioned 4th irradiance in two aforementioned 2nd wave length zones where light from the aforementioned plant differs mutually are acquired,
As for the aforementioned arithmetic logical unit,
On the basis of two aforementioned 2nd irradiance, the 6th irradiance which is irradiance before the absorbing in the aforementioned 1st wave length zone of solar light is presumed,
On the basis of two aforementioned 4th irradiance, the 7th irradiance which is irradiance before the absorbing in the aforementioned 1st wave length zone of light from the aforementioned plant is presumed,
The aforementioned 5th irradiance is calculated making use of the irradiance the description above of 1st, 3rd, 6th and 7th irradiance,
Chlorophyll fluorometry device of claim 1 statement.
[claim5]
5. As for the aforementioned arithmetic logical unit, the description above 1st, 3rd, 6th and 7th irradiance the below-mentioned formula (2);
(However, E [as for 1] the aforementioned 1st irradiance, L [as for 1] the aforementioned 3rd irradiance, E [as for 3] the aforementioned 6th irradiance, L [as for 3] the aforementioned 7th irradiance, F [as for s] the aforementioned 5th irradiance is displayed.)
Substituting, it calculates the aforementioned 5th irradiance,
Chlorophyll fluorometry device of claim 4 statement.
[claim6]
6. The aforementioned 1st wave length zone O among the Fraunhofer lines [2] - is the wave length zone which includes the wave length which corresponds to the Alpha ray,
Chlorophyll fluorometry device of one section statement either of claim 1-5.
[claim7]
7. The aforementioned 1st wave length zone is 760nm wave length zone,
The aforementioned 2nd wave length zone is 750nm wave length zone,
Chlorophyll fluorometry device of one section statement either of claim 1-3.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • HOKKAIDO UNIVERSITY
  • 発明者(英語)
  • KATO TOMOMICHI
国際特許分類(IPC)
指定国 (WO201733792)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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