JPH0786959B2 - 光センサにより物理量を測定する方法及び装置 - Google Patents
光センサにより物理量を測定する方法及び装置Info
- Publication number
- JPH0786959B2 JPH0786959B2 JP1211514A JP21151489A JPH0786959B2 JP H0786959 B2 JPH0786959 B2 JP H0786959B2 JP 1211514 A JP1211514 A JP 1211514A JP 21151489 A JP21151489 A JP 21151489A JP H0786959 B2 JPH0786959 B2 JP H0786959B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- effective
- filter
- flux
- sensor
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 25
- 230000004907 flux Effects 0.000 claims description 129
- 230000003595 spectral effect Effects 0.000 claims description 88
- 239000013307 optical fiber Substances 0.000 claims description 46
- 238000009826 distribution Methods 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000001228 spectrum Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3828651 | 1988-08-24 | ||
| DE3831851.2 | 1988-09-20 | ||
| DE3831851A DE3831851C1 (en) | 1988-08-24 | 1988-09-20 | Method for measuring a physical variable by means of an optical sensor, and an arrangement for carrying out the method |
| DE3828651.3 | 1988-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0293798A JPH0293798A (ja) | 1990-04-04 |
| JPH0786959B2 true JPH0786959B2 (ja) | 1995-09-20 |
Family
ID=25871409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1211514A Expired - Lifetime JPH0786959B2 (ja) | 1988-08-24 | 1989-08-18 | 光センサにより物理量を測定する方法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0786959B2 (it) |
| DE (1) | DE3831851C1 (it) |
| FR (1) | FR2637365B1 (it) |
| IT (1) | IT1231802B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4306756A1 (de) * | 1993-03-04 | 1994-09-08 | Sios Mestechnik Gmbh | Lichtwellenleitergekoppelte Temperaturmeßvorrichtung |
| KR100386249B1 (ko) * | 2000-08-22 | 2003-06-02 | 엘지전자 주식회사 | 휴대용 기기의 메모리커버 착탈 구조 |
| KR100434045B1 (ko) * | 2001-09-17 | 2004-06-04 | 엘지전자 주식회사 | 휴대용 기기의 소켓 커버 결합구조 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528294C2 (it) | 1984-08-09 | 1988-08-04 | Daimler-Benz Ag, 7000 Stuttgart, De |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903821A1 (de) * | 1979-02-01 | 1980-08-07 | Aeg Telefunken Kabelwerke | Opto-elektronische messeinrichtung |
| SE8006827L (sv) * | 1980-09-30 | 1982-03-31 | Asea Ab | Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheter |
| US4356396A (en) * | 1980-12-17 | 1982-10-26 | Siemens Corporation | Fiber optical measuring device with compensating properties |
| SE435761B (sv) * | 1983-03-24 | 1984-10-15 | Asea Ab | Fiberoptiskt luminiscensmetdon |
-
1988
- 1988-09-20 DE DE3831851A patent/DE3831851C1/de not_active Expired
-
1989
- 1989-08-18 JP JP1211514A patent/JPH0786959B2/ja not_active Expired - Lifetime
- 1989-08-22 FR FR898911124A patent/FR2637365B1/fr not_active Expired - Fee Related
- 1989-08-22 IT IT8948299A patent/IT1231802B/it active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3528294C2 (it) | 1984-08-09 | 1988-08-04 | Daimler-Benz Ag, 7000 Stuttgart, De |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3831851C1 (en) | 1989-11-30 |
| IT1231802B (it) | 1992-01-14 |
| IT8948299A0 (it) | 1989-08-22 |
| FR2637365A1 (fr) | 1990-04-06 |
| JPH0293798A (ja) | 1990-04-04 |
| FR2637365B1 (fr) | 1992-12-04 |
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