JPS5750252B2 - - Google Patents
Info
- Publication number
- JPS5750252B2 JPS5750252B2 JP10864275A JP10864275A JPS5750252B2 JP S5750252 B2 JPS5750252 B2 JP S5750252B2 JP 10864275 A JP10864275 A JP 10864275A JP 10864275 A JP10864275 A JP 10864275A JP S5750252 B2 JPS5750252 B2 JP S5750252B2
- Authority
- JP
- Japan
- 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
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
-
- 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
- G01N21/55—Specular reflectivity
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10864275A JPS5232384A (en) | 1975-09-08 | 1975-09-08 | Densitometer |
| US05/721,219 US4082458A (en) | 1975-09-08 | 1976-09-08 | Densitometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10864275A JPS5232384A (en) | 1975-09-08 | 1975-09-08 | Densitometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5232384A JPS5232384A (en) | 1977-03-11 |
| JPS5750252B2 true JPS5750252B2 (en:Method) | 1982-10-26 |
Family
ID=14489962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10864275A Granted JPS5232384A (en) | 1975-09-08 | 1975-09-08 | Densitometer |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4082458A (en:Method) |
| JP (1) | JPS5232384A (en:Method) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479714A (en) * | 1981-04-14 | 1984-10-30 | Lehrer Leo K | Reflection densitometer with ellipsoid reflection surface |
| US4624572A (en) * | 1982-02-05 | 1986-11-25 | Den Bosch Francois J G Van | Non-invasive reflectance spectrophotometric apparatus |
| JPS58175447U (ja) * | 1982-05-18 | 1983-11-24 | 株式会社ケツト科学研究所 | 白度計 |
| DE3855086T2 (de) * | 1987-05-06 | 1996-07-25 | Fuji Photo Film Co Ltd | Gerät zur Dichtemessung und seine Verwendung |
| US4907036A (en) * | 1987-05-06 | 1990-03-06 | Minoru Morita | Densitometer for photography |
| US4916309A (en) * | 1989-01-09 | 1990-04-10 | Byk-Gardner, Inc. | Appliance for converting reflectance measuring instrument into a transmittance measuring instrument |
| US7142307B1 (en) * | 1991-03-01 | 2006-11-28 | Stark Edward W | Method and apparatus for optical interactance and transmittance measurements |
| US5268749A (en) * | 1991-07-26 | 1993-12-07 | Kollmorgen Corporation | Apparatus and method for providing uniform illumination of a sample plane |
| FR2699677B1 (fr) * | 1992-12-22 | 1995-03-03 | Bertin & Cie | Procédé et dispositif de détermination de la couleur d'un objet transparent, diffusant et absorbant, tel en particulier qu'une dent. |
| JP3472750B2 (ja) * | 2000-04-10 | 2003-12-02 | シーシーエス株式会社 | 表面検査装置 |
| WO2010069823A1 (en) | 2008-12-19 | 2010-06-24 | Basf Se | Thin aluminum flakes |
| CN102621123A (zh) * | 2012-03-23 | 2012-08-01 | 哈尔滨工业大学（威海） | 手持式拉曼光谱仪调焦装置 |
| JP6357739B2 (ja) * | 2013-08-07 | 2018-07-18 | 東ソー株式会社 | 蛍光検出器 |
| CN104459965B (zh) * | 2014-12-29 | 2017-12-01 | 上海睿钰生物科技有限公司 | 一种随动定焦系统 |
| CN109030424A (zh) * | 2018-05-31 | 2018-12-18 | 陈美群 | 一种精密光学测量仪 |
| US10705026B2 (en) * | 2018-10-26 | 2020-07-07 | Kla Corporation | Scanning differential interference contrast in an imaging system design |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB476803A (en:Method) * | 1900-01-01 | |||
| DE217168C (en:Method) * | ||||
| US2059781A (en) * | 1934-08-21 | 1936-11-03 | Bausch & Lomb | Microscope illuminator |
| US3244062A (en) * | 1960-04-12 | 1966-04-05 | Gen Aniline & Film Corp | Photo-electrical sensitometric measuring apparatus |
| US3814523A (en) * | 1970-12-23 | 1974-06-04 | Konishiroku Photo Ind | Photo-electric densitometer |
| US3762817A (en) * | 1972-02-23 | 1973-10-02 | Minnesota Mining & Mfg | Spectral densitometer |
| US3999860A (en) * | 1975-10-10 | 1976-12-28 | International Business Machines Corporation | Apparatus for textile color analysis |
-
1975
- 1975-09-08 JP JP10864275A patent/JPS5232384A/ja active Granted
-
1976
- 1976-09-08 US US05/721,219 patent/US4082458A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5232384A (en) | 1977-03-11 |
| US4082458A (en) | 1978-04-04 |