DE3562951D1 - Sensor integrator system - Google Patents
Sensor integrator systemInfo
- Publication number
- DE3562951D1 DE3562951D1 DE8585108860T DE3562951T DE3562951D1 DE 3562951 D1 DE3562951 D1 DE 3562951D1 DE 8585108860 T DE8585108860 T DE 8585108860T DE 3562951 T DE3562951 T DE 3562951T DE 3562951 D1 DE3562951 D1 DE 3562951D1
- Authority
- DE
- Germany
- Prior art keywords
- integrator system
- sensor integrator
- sensor
- integrator
- 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
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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
- H03M1/44—Sequential comparisons in series-connected stages with change in value of analogue signal
- H03M1/445—Sequential comparisons in series-connected stages with change in value of analogue signal the stages being of the folding type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J1/46—Electric circuits using a capacitor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/446—Photodiode
-
- 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
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
- G01N2021/4776—Miscellaneous in diffuse reflection devices
- G01N2021/478—Application in testing analytical test strips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/126—Microprocessor processing
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/634,574 US4621204A (en) | 1984-07-26 | 1984-07-26 | Sensor integrator system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3562951D1 true DE3562951D1 (en) | 1988-06-30 |
Family
ID=24544357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585108860T Expired DE3562951D1 (en) | 1984-07-26 | 1985-07-16 | Sensor integrator system |
Country Status (6)
Country | Link |
---|---|
US (1) | US4621204A (de) |
EP (1) | EP0173051B1 (de) |
JP (1) | JPS6141227A (de) |
AU (1) | AU554258B2 (de) |
CA (1) | CA1240000A (de) |
DE (1) | DE3562951D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0765963B2 (ja) * | 1986-04-07 | 1995-07-19 | ホーチキ株式会社 | 減光式煙感知器 |
US4688017A (en) * | 1986-05-20 | 1987-08-18 | Cooperbiomedical, Inc. | Optical detector circuit for photometric instrument |
JPS63163119A (ja) * | 1986-12-25 | 1988-07-06 | Fuji Electric Co Ltd | フオトセンサの受光強度測定装置 |
DE4224358C1 (de) * | 1992-07-23 | 1993-10-28 | Fraunhofer Ges Forschung | Strahlungssensoreinrichtung |
US5376834A (en) * | 1993-03-05 | 1994-12-27 | Sgs-Thomson Microelectronics, Inc. | Initialization circuit for automatically establishing an output to zero or desired reference potential |
WO2008109715A2 (en) * | 2007-03-05 | 2008-09-12 | Jorge Sanchez | Method and firmware for controlling voltage and current in a fluorescent lamp array |
US9316695B2 (en) * | 2012-12-28 | 2016-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
WO2014199179A2 (en) | 2013-06-14 | 2014-12-18 | Welldata (Subsurface Surveillance Systems) Ltd. | Downhole detection |
EP2851661B1 (de) * | 2013-09-24 | 2021-12-15 | ams AG | Optische Sensoranordnung und Verfahren zur Lichterfassung |
CN112567236A (zh) * | 2018-05-17 | 2021-03-26 | ams国际有限公司 | 传感器装置和用于传感器测量的方法 |
US11463268B2 (en) * | 2019-09-17 | 2022-10-04 | International Business Machines Corporation | Sensor calibration |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3913022A (en) * | 1973-11-02 | 1975-10-14 | Logetronics Inc | Integrator control circuit |
DE2733248A1 (de) * | 1976-07-22 | 1978-01-26 | Copal Co Ltd | Anordnung zur messung der intensitaet von licht |
JPS5914739Y2 (ja) * | 1976-09-07 | 1984-05-01 | 旭光学工業株式会社 | 露出計におけるデジタル表示回路 |
JPS53120247A (en) * | 1977-03-30 | 1978-10-20 | Toshiba Corp | A/d converter |
JPS56126318A (en) * | 1980-03-11 | 1981-10-03 | Toshiba Corp | Integrating type analog and digital converting circuit |
US4320521A (en) * | 1980-07-25 | 1982-03-16 | National Semiconductor Corporation | Data bus transceiver |
DE3116072A1 (de) * | 1981-04-22 | 1982-11-11 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung fuer einen strahlendetektor |
-
1984
- 1984-07-26 US US06/634,574 patent/US4621204A/en not_active Expired - Fee Related
-
1985
- 1985-04-16 CA CA000479270A patent/CA1240000A/en not_active Expired
- 1985-07-03 AU AU44519/85A patent/AU554258B2/en not_active Ceased
- 1985-07-16 EP EP85108860A patent/EP0173051B1/de not_active Expired
- 1985-07-16 DE DE8585108860T patent/DE3562951D1/de not_active Expired
- 1985-07-25 JP JP16308085A patent/JPS6141227A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
AU4451985A (en) | 1986-01-30 |
JPS6141227A (ja) | 1986-02-27 |
EP0173051A1 (de) | 1986-03-05 |
CA1240000A (en) | 1988-08-02 |
US4621204A (en) | 1986-11-04 |
AU554258B2 (en) | 1986-08-14 |
EP0173051B1 (de) | 1988-05-25 |
JPH028495B2 (de) | 1990-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |