FR2492097A1 - Capteur de pression optique - Google Patents
Capteur de pression optique Download PDFInfo
- Publication number
- FR2492097A1 FR2492097A1 FR8118082A FR8118082A FR2492097A1 FR 2492097 A1 FR2492097 A1 FR 2492097A1 FR 8118082 A FR8118082 A FR 8118082A FR 8118082 A FR8118082 A FR 8118082A FR 2492097 A1 FR2492097 A1 FR 2492097A1
- Authority
- FR
- France
- Prior art keywords
- polarization
- light
- medium
- photo
- components
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 17
- 230000010287 polarization Effects 0.000 claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims abstract description 6
- 238000009530 blood pressure measurement Methods 0.000 claims 2
- 229920002120 photoresistant polymer Polymers 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- NYQDCVLCJXRDSK-UHFFFAOYSA-N Bromofos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(Br)C=C1Cl NYQDCVLCJXRDSK-UHFFFAOYSA-N 0.000 description 1
- 241000408495 Iton Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/191,193 US4368645A (en) | 1980-09-26 | 1980-09-26 | Optical pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2492097A1 true FR2492097A1 (fr) | 1982-04-16 |
| FR2492097B1 FR2492097B1 (forum.php) | 1984-10-19 |
Family
ID=22704488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8118082A Granted FR2492097A1 (fr) | 1980-09-26 | 1981-09-25 | Capteur de pression optique |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4368645A (forum.php) |
| JP (1) | JPS5786730A (forum.php) |
| DE (1) | DE3138061A1 (forum.php) |
| FR (1) | FR2492097A1 (forum.php) |
| GB (1) | GB2084316B (forum.php) |
| IL (1) | IL63858A0 (forum.php) |
| IT (1) | IT1138245B (forum.php) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935099A (en) * | 1992-09-09 | 1999-08-10 | Sims Deltec, Inc. | Drug pump systems and methods |
| US6241704B1 (en) * | 1901-11-22 | 2001-06-05 | Sims Deltec, Inc. | Drug pump systems and methods |
| US4442350A (en) * | 1981-08-17 | 1984-04-10 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic sensor with enhanced immunity to random environmental perturbations |
| GB2125539B (en) * | 1982-08-10 | 1985-12-18 | Standard Telephones Cables Ltd | Optical transponder system |
| JPS59119334A (ja) * | 1982-12-27 | 1984-07-10 | Sumitomo Electric Ind Ltd | 圧力センサ |
| US4519252A (en) * | 1983-03-21 | 1985-05-28 | Sperry Corporation | Pressure and temperature compensated photoelastic hydrophone |
| US4556791A (en) * | 1983-06-07 | 1985-12-03 | Sperry Corporation | Photoelastic sensor using a variable intensity light source as a feedback means |
| JPS6070328A (ja) * | 1983-09-27 | 1985-04-22 | Mitsubishi Electric Corp | 圧力測定装置 |
| US4543961A (en) * | 1983-11-14 | 1985-10-01 | Cordis Corporation | Data transmission system |
| DE3341845A1 (de) * | 1983-11-19 | 1985-05-30 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optische druckmessvorrichtung |
| JPS60220038A (ja) * | 1984-04-16 | 1985-11-02 | 日立電線株式会社 | 偏波面保存光フアイバを用いたカテ−テル先端型血圧計 |
| US4897541A (en) * | 1984-05-18 | 1990-01-30 | Luxtron Corporation | Sensors for detecting electromagnetic parameters utilizing resonating elements |
| US4678905A (en) * | 1984-05-18 | 1987-07-07 | Luxtron Corporation | Optical sensors for detecting physical parameters utilizing vibrating piezoelectric elements |
| US4678904A (en) * | 1984-07-06 | 1987-07-07 | Technology Dynamics, Inc. | Optical measuring device using a spectral modulation sensor having an optically resonant structure |
| US4945230A (en) * | 1984-07-06 | 1990-07-31 | Metricor, Inc. | Optical measuring device using a spectral modulation sensor having an optically resonant structure |
| US4564289A (en) * | 1984-07-31 | 1986-01-14 | Geo-Centers, Inc. | Single mode optical fiber polarimetric stress sensor having optical common mode rejection |
| US4515473A (en) * | 1984-09-13 | 1985-05-07 | Geo-Centers, Inc. | Photoelastic stress sensor signal processor |
| US4634858A (en) * | 1984-10-17 | 1987-01-06 | Sperry Corporation | Variable coupler fiberoptic sensor |
| US4650469A (en) * | 1984-10-19 | 1987-03-17 | Deltec Systems, Inc. | Drug delivery system |
| US4617608A (en) * | 1984-12-28 | 1986-10-14 | At&T Bell Laboratories | Variable gap device and method of manufacture |
| USRE33651E (en) * | 1984-12-28 | 1991-07-30 | At&T Bell Laboratories | Variable gap device and method of manufacture |
| JPS622130A (ja) * | 1985-06-27 | 1987-01-08 | Sharp Corp | 応力検知装置 |
| US4648274A (en) * | 1985-08-07 | 1987-03-10 | General Signal Corporation | Photoelastic measuring transducer and accelerometer based thereon |
| GB2181231B (en) * | 1985-10-02 | 1989-09-27 | Plessey Co Plc | Improvements relating to optical sensing arrangements |
| DE3607462A1 (de) * | 1986-03-07 | 1987-09-10 | Philips Patentverwaltung | Anordnung zur messung der spannungsdoppelbrechung eines optischen sensors |
| US4727730A (en) * | 1986-07-10 | 1988-03-01 | Medex, Inc. | Integrated optic system for monitoring blood pressure |
| US4712004A (en) * | 1986-08-20 | 1987-12-08 | Simmonds Precision Products, Inc. | Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a broadband optical source and multiple wave retardation |
| US4709145A (en) * | 1986-08-20 | 1987-11-24 | Simmonds Precision Products, Inc. | Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a dual wavelength optical source and matched polarizer |
| US4770492A (en) * | 1986-10-28 | 1988-09-13 | Spectran Corporation | Pressure or strain sensitive optical fiber |
| GB8706318D0 (en) * | 1987-03-17 | 1987-04-23 | Bicc Plc | Optical sensor |
| US4911015A (en) * | 1988-11-14 | 1990-03-27 | Asea Brown Boveri Inc. | Non-electrical monitoring of a physical condition |
| FR2646711A1 (fr) * | 1989-05-02 | 1990-11-09 | Labo Electronique Physique | Dispositif capteur de pression a fibre optique |
| US5061846A (en) * | 1989-05-11 | 1991-10-29 | Conoco Inc. | Detecting disturbance using optical gap sensing |
| US5072140A (en) * | 1990-06-18 | 1991-12-10 | Tektronix, Inc. | Automatic gain control for interferometers and phase sensitive detectors |
| US5177555A (en) * | 1991-03-28 | 1993-01-05 | Digital Equipment Corporation | Method and apparatus for testing electrical connectors |
| US5336883A (en) * | 1991-05-03 | 1994-08-09 | Focas Limited | Optical fiber sensor for producing a variable transverse strain in a localized portion of the fiber |
| EP0651878A4 (en) * | 1992-07-20 | 1996-01-24 | Invent Eng Pty Ltd | PRESSURE CONVERTER. |
| US5434671A (en) * | 1992-12-25 | 1995-07-18 | Nec Corporation | Birefringent member cell gap measurement method and instrument |
| US5695473A (en) * | 1994-07-27 | 1997-12-09 | Sims Deltec, Inc. | Occlusion detection system for an infusion pump |
| GB9423811D0 (en) * | 1994-11-25 | 1995-01-11 | Metrol Tech Ltd | A pressure sensor |
| DE19710499B4 (de) * | 1996-03-13 | 2008-02-21 | Berghof Laborprodukte Gmbh | Vorrichtung zur berührungslosen Druckmessung in einem Druckaufschlußgefäß |
| US8250483B2 (en) * | 2002-02-28 | 2012-08-21 | Smiths Medical Asd, Inc. | Programmable medical infusion pump displaying a banner |
| US8504179B2 (en) * | 2002-02-28 | 2013-08-06 | Smiths Medical Asd, Inc. | Programmable medical infusion pump |
| US8954336B2 (en) * | 2004-02-23 | 2015-02-10 | Smiths Medical Asd, Inc. | Server for medical device |
| US8858526B2 (en) * | 2006-08-03 | 2014-10-14 | Smiths Medical Asd, Inc. | Interface for medical infusion pump |
| US8965707B2 (en) * | 2006-08-03 | 2015-02-24 | Smiths Medical Asd, Inc. | Interface for medical infusion pump |
| US20080126969A1 (en) * | 2006-08-03 | 2008-05-29 | Blomquist Michael L | Interface for medical infusion pump |
| US8435206B2 (en) * | 2006-08-03 | 2013-05-07 | Smiths Medical Asd, Inc. | Interface for medical infusion pump |
| US8149131B2 (en) | 2006-08-03 | 2012-04-03 | Smiths Medical Asd, Inc. | Interface for medical infusion pump |
| US8133197B2 (en) | 2008-05-02 | 2012-03-13 | Smiths Medical Asd, Inc. | Display for pump |
| JP5877727B2 (ja) * | 2012-02-14 | 2016-03-08 | 日本オクラロ株式会社 | 半導体光変調素子及び光モジュール |
| JP2016511654A (ja) | 2013-01-28 | 2016-04-21 | スミスズ メディカル エーエスディー,インコーポレイティド | 投薬安全装置及び方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2097473A5 (forum.php) * | 1970-07-08 | 1972-03-03 | Bazelaire Eric De | |
| US3950987A (en) * | 1975-05-13 | 1976-04-20 | Isaak Isaevich Slezinger | Piezo-optic measuring transducer and accelerometer, pressure gauge, dynamometer, and thermometer based thereon |
| FR2300994A1 (fr) * | 1975-02-12 | 1976-09-10 | Univ Moskovsk | Convertisseur de mesure piezo-optique |
| GB1544483A (en) * | 1976-07-01 | 1979-04-19 | Standard Telephones Cables Ltd | Strain measurement using optical fibres |
| FR2436368A1 (fr) * | 1978-09-15 | 1980-04-11 | Asea Ab | Dispositif de mesure a fibres optiques |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1955774C3 (de) * | 1969-11-06 | 1974-11-14 | Olympia Werke Ag, 2940 Wilhelmshaven | Vorrichtung zum Messen von Drehmomenten |
| US3786681A (en) * | 1971-03-04 | 1974-01-22 | Sci Systems Inc | Electromagnetic wave modulation and measurement system and method |
| SU567964A1 (ru) * | 1972-09-20 | 1977-08-05 | Московский Государственный Университет Имени М.В.Ломоносова | Пьзооптический измерительный преобразователь |
| DE2521319C3 (de) * | 1974-05-14 | 1978-12-21 | Moskovskij Gosudarstvennyj Universitet Imeni M.V. Lomonosova, Moskau | Piezooptischer Meßwandler |
| FR2347666A1 (fr) * | 1976-04-09 | 1977-11-04 | France Etat | Photoelasticimetre automatique a deux longueurs d'ondes |
| GB1592654A (en) * | 1976-11-24 | 1981-07-08 | Smiths Industries Ltd | Indicating instruments |
| JPS5744827A (en) * | 1980-08-29 | 1982-03-13 | Shimadzu Corp | Polarization plane type light pressure sensor |
-
1980
- 1980-09-26 US US06/191,193 patent/US4368645A/en not_active Expired - Lifetime
-
1981
- 1981-09-16 IL IL63858A patent/IL63858A0/xx not_active IP Right Cessation
- 1981-09-24 IT IT24124/81A patent/IT1138245B/it active
- 1981-09-24 DE DE19813138061 patent/DE3138061A1/de active Granted
- 1981-09-24 JP JP56151360A patent/JPS5786730A/ja active Granted
- 1981-09-25 GB GB8129087A patent/GB2084316B/en not_active Expired
- 1981-09-25 FR FR8118082A patent/FR2492097A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2097473A5 (forum.php) * | 1970-07-08 | 1972-03-03 | Bazelaire Eric De | |
| FR2300994A1 (fr) * | 1975-02-12 | 1976-09-10 | Univ Moskovsk | Convertisseur de mesure piezo-optique |
| US3950987A (en) * | 1975-05-13 | 1976-04-20 | Isaak Isaevich Slezinger | Piezo-optic measuring transducer and accelerometer, pressure gauge, dynamometer, and thermometer based thereon |
| GB1544483A (en) * | 1976-07-01 | 1979-04-19 | Standard Telephones Cables Ltd | Strain measurement using optical fibres |
| FR2436368A1 (fr) * | 1978-09-15 | 1980-04-11 | Asea Ab | Dispositif de mesure a fibres optiques |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2492097B1 (forum.php) | 1984-10-19 |
| GB2084316A (en) | 1982-04-07 |
| IL63858A0 (en) | 1981-12-31 |
| GB2084316B (en) | 1984-08-15 |
| JPH038495B2 (forum.php) | 1991-02-06 |
| JPS5786730A (en) | 1982-05-29 |
| DE3138061C2 (forum.php) | 1991-01-24 |
| DE3138061A1 (de) | 1982-04-15 |
| IT1138245B (it) | 1986-09-17 |
| US4368645A (en) | 1983-01-18 |
| IT8124124A0 (it) | 1981-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |