CA1127867A - Ellipsoid radiation collector and method - Google Patents
Ellipsoid radiation collector and methodInfo
- Publication number
- CA1127867A CA1127867A CA323,101A CA323101A CA1127867A CA 1127867 A CA1127867 A CA 1127867A CA 323101 A CA323101 A CA 323101A CA 1127867 A CA1127867 A CA 1127867A
- Authority
- CA
- Canada
- Prior art keywords
- reflector surface
- radiation
- window
- detectable radiation
- focus
- 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
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 232
- 238000000034 method Methods 0.000 title claims description 30
- 230000001678 irradiating effect Effects 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 31
- 239000011236 particulate material Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 19
- 238000012545 processing Methods 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 14
- 238000013461 design Methods 0.000 description 13
- 238000004458 analytical method Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 8
- 239000005357 flat glass Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229940020445 flector Drugs 0.000 description 2
- 239000008131 herbal destillate Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 210000001766 X chromosome Anatomy 0.000 description 1
- 210000002593 Y chromosome Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
- G01N15/1436—Optical arrangements the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88856778A | 1978-03-20 | 1978-03-20 | |
US88856678A | 1978-03-20 | 1978-03-20 | |
US05/899,584 US4188543A (en) | 1978-03-20 | 1978-04-24 | Ellipsoid radiation collector apparatus and method |
US899,583 | 1978-04-24 | ||
US05/899,583 US4188542A (en) | 1978-03-20 | 1978-04-24 | Mirror image ellipsoid radiation collector and method |
US888,566 | 1986-07-22 | ||
US888,567 | 1986-07-23 | ||
US899,584 | 1986-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1127867A true CA1127867A (en) | 1982-07-20 |
Family
ID=27505976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA323,101A Expired CA1127867A (en) | 1978-03-20 | 1979-03-09 | Ellipsoid radiation collector and method |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS54130187A (xx) |
AU (1) | AU4524979A (xx) |
CA (1) | CA1127867A (xx) |
CH (1) | CH629592A5 (xx) |
DE (1) | DE2910031A1 (xx) |
ES (1) | ES478807A1 (xx) |
FR (1) | FR2420751A1 (xx) |
GB (1) | GB2016735A (xx) |
SE (1) | SE7902427L (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170064A (en) * | 1989-09-29 | 1992-12-08 | Atomic Energy Of Canada Limited | Infrared-based gas detector using a cavity having elliptical reflecting surface |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692024A (en) * | 1985-05-10 | 1987-09-08 | Electro-Tec Corporation | Automatic refractometer |
JPS6214036A (ja) * | 1985-07-12 | 1987-01-22 | Rion Co Ltd | 光散乱式粒子計数器 |
JP2635992B2 (ja) * | 1988-03-24 | 1997-07-30 | 興和株式会社 | 微粒子測定装置 |
GB2231951A (en) * | 1989-03-02 | 1990-11-28 | I E I | Detection apparatus and methods |
GB2241080B (en) * | 1990-02-19 | 1994-06-01 | Perkin Elmer Ltd | Improvements in or relating to analytical-sampling devices and associated spectrophotometric apparatus and method |
ATE162921T1 (de) * | 1990-05-08 | 1998-02-15 | Canon Kk | Polarisationsumsetzungsapparat |
US5262841A (en) * | 1991-10-16 | 1993-11-16 | Tsi Incorporated | Vacuum particle detector |
JP2577926Y2 (ja) * | 1991-12-04 | 1998-08-06 | 横河電機株式会社 | 蛍光測定装置 |
JPH05264904A (ja) * | 1992-03-18 | 1993-10-15 | Canon Inc | 照明光学系および該照明光学系を用いた投写型画像表示装置 |
DE4431921A1 (de) * | 1994-09-08 | 1996-03-14 | Rohde Helmut | Lichtsammeleinrichtung |
WO1998031054A1 (fr) * | 1997-01-13 | 1998-07-16 | Hitachi, Ltd. | Transducteur photoelectrique et dispositif l'utilisant |
AU4577900A (en) * | 1999-04-20 | 2000-11-02 | Secretary Of State For Defence, The | Apparatus to detect shape, size and fluorescence of fluidborne particles |
KR100494103B1 (ko) * | 2003-12-12 | 2005-06-10 | (주)이엘티 | 광학적 가스 센서 |
-
1979
- 1979-03-09 CA CA323,101A patent/CA1127867A/en not_active Expired
- 1979-03-14 DE DE19792910031 patent/DE2910031A1/de not_active Withdrawn
- 1979-03-19 FR FR7906877A patent/FR2420751A1/fr active Granted
- 1979-03-19 AU AU45249/79A patent/AU4524979A/en not_active Abandoned
- 1979-03-19 SE SE7902427A patent/SE7902427L/xx not_active Application Discontinuation
- 1979-03-19 CH CH254979A patent/CH629592A5/fr not_active IP Right Cessation
- 1979-03-19 JP JP3317979A patent/JPS54130187A/ja active Pending
- 1979-03-19 GB GB7909503A patent/GB2016735A/en not_active Withdrawn
- 1979-03-20 ES ES478807A patent/ES478807A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170064A (en) * | 1989-09-29 | 1992-12-08 | Atomic Energy Of Canada Limited | Infrared-based gas detector using a cavity having elliptical reflecting surface |
Also Published As
Publication number | Publication date |
---|---|
FR2420751B3 (xx) | 1982-01-08 |
DE2910031A1 (de) | 1979-10-04 |
ES478807A1 (es) | 1980-07-01 |
FR2420751A1 (fr) | 1979-10-19 |
GB2016735A (en) | 1979-09-26 |
AU4524979A (en) | 1979-09-27 |
CH629592A5 (fr) | 1982-04-30 |
SE7902427L (sv) | 1979-09-21 |
JPS54130187A (en) | 1979-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |