JPH01134245U - - Google Patents
Info
- Publication number
- JPH01134245U JPH01134245U JP1988031401U JP3140188U JPH01134245U JP H01134245 U JPH01134245 U JP H01134245U JP 1988031401 U JP1988031401 U JP 1988031401U JP 3140188 U JP3140188 U JP 3140188U JP H01134245 U JPH01134245 U JP H01134245U
- Authority
- JP
- Japan
- Prior art keywords
- photo sensors
- shaped
- divided
- receiving surface
- light
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000758 substrate 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
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging
- G01N15/0211—Investigating a scatter or diffraction pattern
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/02016—Circuit arrangements of general character for the devices
- H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02024—Position sensitive and lateral effect photodetectors; Quadrant photodiodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0352—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
- H01L31/035272—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions characterised by at least one potential jump barrier or surface barrier
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4711—Multiangle measurement
- G01N2021/4716—Using a ring of sensors, or a combination of diaphragm and sensors; Annular sensor
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988031401U JPH01134245U (US07988845-20110802-C00001.png) | 1988-03-09 | 1988-03-09 | |
| CN89102013.6A CN1019052B (zh) | 1988-03-09 | 1989-03-09 | 拱形光敏传感组件 |
| EP89302346A EP0332440B1 (en) | 1988-03-09 | 1989-03-09 | Arciform photo sensor asssembly |
| DE68920347T DE68920347T2 (de) | 1988-03-09 | 1989-03-09 | Bogenförmige Fotosensorenanordnung. |
| US07/321,527 US4977314A (en) | 1988-03-09 | 1989-03-09 | Arciform photosensor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988031401U JPH01134245U (US07988845-20110802-C00001.png) | 1988-03-09 | 1988-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134245U true JPH01134245U (US07988845-20110802-C00001.png) | 1989-09-13 |
Family
ID=12330236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988031401U Pending JPH01134245U (US07988845-20110802-C00001.png) | 1988-03-09 | 1988-03-09 |
Country Status (5)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05273114A (ja) * | 1992-03-30 | 1993-10-22 | Nikkiso Co Ltd | 粒度分布測定装置 |
| US9234863B2 (en) | 1998-10-08 | 2016-01-12 | Abbott Diabetes Care Inc. | Small volume in vitro analyte sensor |
| US9234864B2 (en) | 1997-02-06 | 2016-01-12 | Abbott Diabetes Care Inc. | Small volume in vitro analyte sensor |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2715604B2 (ja) * | 1989-12-18 | 1998-02-18 | 株式会社島津製作所 | レーザ回折・散乱式粒度分布測定装置 |
| GB0103757D0 (en) * | 2001-02-16 | 2001-04-04 | Univ Hertfordshire | Methods and apparatus for the detection and characterisation of liquid-borne a rticles |
| DE202008001018U1 (de) * | 2008-01-29 | 2009-06-25 | Pepperl + Fuchs Gmbh | Sensor zum Nachweis von Objekten durch Lichtbeugung |
| USD741539S1 (en) * | 2014-02-28 | 2015-10-20 | Leeo, Inc. | Nightlight and air sensor |
| USD742059S1 (en) * | 2014-02-28 | 2015-10-27 | Leeo, Inc. | Nightlight and air sensor |
| USD741728S1 (en) * | 2014-02-28 | 2015-10-27 | Leeo, Inc. | Nightlight and air sensor |
| US10056518B2 (en) | 2014-06-23 | 2018-08-21 | Qorvo Us, Inc. | Active photonic device having a Darlington configuration |
| US9933304B2 (en) * | 2015-10-02 | 2018-04-03 | Qorvo Us, Inc. | Active photonic device having a Darlington configuration with feedback |
| US10147833B2 (en) | 2016-04-15 | 2018-12-04 | Qorvo Us, Inc. | Active photonic device having a Darlington configuration with feedback |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3689772A (en) * | 1971-08-18 | 1972-09-05 | Litton Systems Inc | Photodetector light pattern detector |
| US3785735A (en) * | 1972-01-19 | 1974-01-15 | Bio Physics Systems Inc | Photoanalysis method |
| US4150360A (en) * | 1975-05-29 | 1979-04-17 | Grumman Aerospace Corporation | Method and apparatus for classifying biological cells |
| US4231053A (en) * | 1979-03-05 | 1980-10-28 | The United States Of America As Represented By The Secretary Of The Navy | High electrical frequency infrared detector |
| US4274741A (en) * | 1979-09-26 | 1981-06-23 | Compagnie Industrielle Des Lasers | Device for determining the granulometric composition of a mixture of particles by diffraction of light |
-
1988
- 1988-03-09 JP JP1988031401U patent/JPH01134245U/ja active Pending
-
1989
- 1989-03-09 DE DE68920347T patent/DE68920347T2/de not_active Expired - Fee Related
- 1989-03-09 EP EP89302346A patent/EP0332440B1/en not_active Expired - Lifetime
- 1989-03-09 US US07/321,527 patent/US4977314A/en not_active Expired - Fee Related
- 1989-03-09 CN CN89102013.6A patent/CN1019052B/zh not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05273114A (ja) * | 1992-03-30 | 1993-10-22 | Nikkiso Co Ltd | 粒度分布測定装置 |
| US9234864B2 (en) | 1997-02-06 | 2016-01-12 | Abbott Diabetes Care Inc. | Small volume in vitro analyte sensor |
| US9234863B2 (en) | 1998-10-08 | 2016-01-12 | Abbott Diabetes Care Inc. | Small volume in vitro analyte sensor |
| US9291592B2 (en) | 1998-10-08 | 2016-03-22 | Abbott Diabetes Care Inc. | Small volume in vitro analyte sensor |
| US9316609B2 (en) | 1998-10-08 | 2016-04-19 | Abbott Diabetes Care Inc. | Small volume in vitro analyte sensor |
| US9341591B2 (en) | 1998-10-08 | 2016-05-17 | Abbott Diabetes Care Inc. | Small volume in vitro analyte sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0332440A3 (en) | 1991-07-03 |
| US4977314A (en) | 1990-12-11 |
| EP0332440B1 (en) | 1995-01-04 |
| DE68920347D1 (de) | 1995-02-16 |
| EP0332440A2 (en) | 1989-09-13 |
| DE68920347T2 (de) | 1995-06-14 |
| CN1019052B (zh) | 1992-11-11 |
| CN1037965A (zh) | 1989-12-13 |
