JPS5329798A - Densitometer - Google Patents
DensitometerInfo
- Publication number
- JPS5329798A JPS5329798A JP10465876A JP10465876A JPS5329798A JP S5329798 A JPS5329798 A JP S5329798A JP 10465876 A JP10465876 A JP 10465876A JP 10465876 A JP10465876 A JP 10465876A JP S5329798 A JPS5329798 A JP S5329798A
- Authority
- JP
- Japan
- Prior art keywords
- densitometer
- detected
- constituent
- treating
- sample
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/5907—Densitometers
- G01N21/5911—Densitometers of the scanning type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/95—Detectors specially adapted therefor; Signal analysis
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10465876A JPS5329798A (en) | 1976-08-31 | 1976-08-31 | Densitometer |
DE19772738575 DE2738575A1 (de) | 1976-08-31 | 1977-08-26 | Densitometer |
US05/828,551 US4150899A (en) | 1976-08-31 | 1977-08-29 | Densitometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10465876A JPS5329798A (en) | 1976-08-31 | 1976-08-31 | Densitometer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5329798A true JPS5329798A (en) | 1978-03-20 |
JPS564862B2 JPS564862B2 (US07968547-20110628-C00004.png) | 1981-02-02 |
Family
ID=14386553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10465876A Granted JPS5329798A (en) | 1976-08-31 | 1976-08-31 | Densitometer |
Country Status (3)
Country | Link |
---|---|
US (1) | US4150899A (US07968547-20110628-C00004.png) |
JP (1) | JPS5329798A (US07968547-20110628-C00004.png) |
DE (1) | DE2738575A1 (US07968547-20110628-C00004.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578436A (en) * | 1980-06-20 | 1982-01-16 | Showa Denko Kk | Method and instrument for opto-acoustic measurement |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892841A (ja) * | 1981-11-28 | 1983-06-02 | Shimadzu Corp | 濃度計 |
DE3213533A1 (de) * | 1982-04-10 | 1983-10-20 | Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten | Infrarot-spektrometer |
JPS58193218U (ja) * | 1982-06-18 | 1983-12-22 | トキコ株式会社 | 流量計 |
US4591272A (en) * | 1983-12-27 | 1986-05-27 | Board Of Regents Acting On Behalf Of University Of Michigan | Photothermal deflection densitometer for thin layer chromatography |
US4705403A (en) * | 1984-03-21 | 1987-11-10 | Canon Kabushiki Kaisha | Apparatus and method for measuring a photometric characteristic of a sample portion |
JPS6169162U (US07968547-20110628-C00004.png) * | 1984-10-12 | 1986-05-12 | ||
US4762412A (en) * | 1984-12-26 | 1988-08-09 | Shimadzu Corporation | Optical scanning device |
US5117119A (en) * | 1991-03-13 | 1992-05-26 | Minnesota Mining And Manufacturing Company | Auto-ranging film densitometer |
US5617213A (en) * | 1995-03-22 | 1997-04-01 | Shih; Sun-Fu | Spot microdensitometer for spectral density analysis of film |
US6927859B2 (en) | 2001-03-08 | 2005-08-09 | The Hong Kong Polytechnic University | Microdensitometer system with micrometer resolution for reading radiochromic films |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123795A (US07968547-20110628-C00004.png) * | 1974-08-21 | 1976-02-25 | Shimadzu Corp | |
JPS5126595A (en) * | 1974-08-29 | 1976-03-04 | Shimadzu Corp | Denshitomeeta no beesurainhoseisochi |
-
1976
- 1976-08-31 JP JP10465876A patent/JPS5329798A/ja active Granted
-
1977
- 1977-08-26 DE DE19772738575 patent/DE2738575A1/de active Granted
- 1977-08-29 US US05/828,551 patent/US4150899A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS578436A (en) * | 1980-06-20 | 1982-01-16 | Showa Denko Kk | Method and instrument for opto-acoustic measurement |
Also Published As
Publication number | Publication date |
---|---|
DE2738575A1 (de) | 1978-03-02 |
US4150899A (en) | 1979-04-24 |
DE2738575C2 (US07968547-20110628-C00004.png) | 1989-03-02 |
JPS564862B2 (US07968547-20110628-C00004.png) | 1981-02-02 |
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