NO912663L - Foelerkapsel for absolutt trykk. - Google Patents
Foelerkapsel for absolutt trykk.Info
- Publication number
- NO912663L NO912663L NO91912663A NO912663A NO912663L NO 912663 L NO912663 L NO 912663L NO 91912663 A NO91912663 A NO 91912663A NO 912663 A NO912663 A NO 912663A NO 912663 L NO912663 L NO 912663L
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- pressure sensor
- absolute pressure
- sensor caps
- bottom plate
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 3
- 239000002775 capsule Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0061—Electrical connection means
- G01L19/0084—Electrical connection means to the outside of the housing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/142—Multiple part housings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/555,244 US5029478A (en) | 1990-07-19 | 1990-07-19 | Fluid isolated self-compensating absolute pressure sensor transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
NO912663D0 NO912663D0 (no) | 1991-07-08 |
NO912663L true NO912663L (no) | 1992-01-20 |
Family
ID=24216543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO91912663A NO912663L (no) | 1990-07-19 | 1991-07-08 | Foelerkapsel for absolutt trykk. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5029478A (ja) |
EP (1) | EP0467677A3 (ja) |
JP (1) | JP3259096B2 (ja) |
NO (1) | NO912663L (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5868678A (en) * | 1993-06-30 | 1999-02-09 | Medex, Inc. | Two-part medical pressure transducer with diaphragm stand-offs |
EP0835145B1 (en) * | 1993-06-30 | 2001-11-07 | Medex, Inc. | Medical pressure transducer with sliding components |
CA2145696A1 (en) * | 1994-04-15 | 1995-10-16 | Michael F. Mattes | Pressure sensor assembly and method of producing the pressure sensor assembly |
US5459351A (en) * | 1994-06-29 | 1995-10-17 | Honeywell Inc. | Apparatus for mounting an absolute pressure sensor |
US5831170A (en) * | 1996-04-04 | 1998-11-03 | Ssi Technologies, Inc. | Pressure sensor package and method of making the same |
US5874679A (en) * | 1996-04-04 | 1999-02-23 | Ssi Technologies, Inc. | Pressure sensor package and method of making the same |
DE69706213T2 (de) * | 1996-04-04 | 2002-05-16 | Ssi Technologies Inc | Druckmessgerät und Verfahren zu seiner Herstellung |
WO1999004233A1 (de) * | 1997-07-15 | 1999-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Taktile sensoranordnung |
DE19738704A1 (de) | 1997-08-29 | 1999-03-04 | Siemens Ag | Verfahren zum Herstellen einer Trennmembrananordnung und eine Trennmembrananordnung für einen Druckmeßumformer |
US6715363B1 (en) * | 1998-02-20 | 2004-04-06 | Wilcoxon Research, Inc. | Method and apparatus for strain amplification for piezoelectric transducers |
FR2812969B1 (fr) * | 2000-08-11 | 2003-08-01 | Thomson Csf | Capteur micro-usine avec soudure electrolytique et procede de fabrication |
US6684709B2 (en) * | 2001-10-29 | 2004-02-03 | Dwight N. Johnson | Pressure transducer with captured non compressible liquid volume defining neutral condition |
US6955073B2 (en) * | 2002-10-16 | 2005-10-18 | Alcon, Inc. | Pressure sensing in surgical console |
US6868720B2 (en) * | 2002-10-16 | 2005-03-22 | Alcon, Inc. | Testing of pressure sensor in surgical cassette |
US6941813B2 (en) * | 2003-06-30 | 2005-09-13 | Alcon, Inc. | Noninvasive pressure sensing assembly |
US8870106B2 (en) * | 2004-09-10 | 2014-10-28 | Fellowes, Inc. | Shredder with thickness detector |
DE102005027035A1 (de) * | 2005-06-10 | 2006-12-14 | Endress + Hauser Gmbh + Co. Kg | Hydraulischer Druckmittler |
US8672247B2 (en) * | 2005-07-11 | 2014-03-18 | Fellowes, Inc. | Shredder with thickness detector |
DE102005044410B4 (de) * | 2005-09-16 | 2007-11-15 | Siemens Ag | Druckmessumformer |
DE102008001393A1 (de) * | 2008-04-25 | 2009-10-29 | Robert Bosch Gmbh | Luftdrucksensor zur Aufprallerkennung |
US8065917B1 (en) | 2010-05-18 | 2011-11-29 | Honeywell International Inc. | Modular pressure sensor |
WO2012030595A2 (en) | 2010-08-30 | 2012-03-08 | Alcon Research, Ltd. | Optical sensing system including electronically switched optical magnification |
US9470593B2 (en) | 2013-09-12 | 2016-10-18 | Honeywell International Inc. | Media isolated pressure sensor |
US11504201B2 (en) * | 2018-05-31 | 2022-11-22 | Covidien Lp | Haptic touch feedback surgical device for palpating tissue |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247719A (en) * | 1963-10-01 | 1966-04-26 | Chelner Herbert | Strain decoupled transducer |
US3417361A (en) * | 1966-03-07 | 1968-12-17 | Conrac Corp | Semiconductive pressure transducer |
US3427884A (en) * | 1966-12-23 | 1969-02-18 | Whittaker Corp | Differential pressure transducer |
US3764950A (en) * | 1972-07-17 | 1973-10-09 | Fairchild Camera Instr Co | Methods for making semiconductor pressure transducers and the resulting structures |
US4006640A (en) * | 1976-02-06 | 1977-02-08 | Honeywell Inc. | Seal for process pressure to current transmitter |
JPS5524423A (en) * | 1978-08-10 | 1980-02-21 | Nissan Motor Co Ltd | Semiconductor pressure sensor |
US4184189A (en) * | 1978-08-14 | 1980-01-15 | Motorola, Inc. | Capacitive pressure sensor and method of making it |
US4196632A (en) * | 1978-08-14 | 1980-04-08 | The Boeing Company | Dual capacitance type bonded pressure transducer |
JPS5550131A (en) * | 1978-10-06 | 1980-04-11 | Hitachi Ltd | Electronic transmitter |
US4399707A (en) * | 1981-02-04 | 1983-08-23 | Honeywell, Inc. | Stress sensitive semiconductor unit and housing means therefor |
US4498070A (en) * | 1983-06-30 | 1985-02-05 | Lirman Irving R | Semi-conductor transducer and method of making the same |
US4467394A (en) * | 1983-08-29 | 1984-08-21 | United Technologies Corporation | Three plate silicon-glass-silicon capacitive pressure transducer |
US4600912A (en) * | 1985-01-25 | 1986-07-15 | Bourns Instruments, Inc. | Diaphragm pressure sensor with improved tensile loading characteristics |
IT1187900B (it) * | 1986-02-10 | 1987-12-23 | Marelli Autronica | Dispositivo sensore di pressione |
-
1990
- 1990-07-19 US US07/555,244 patent/US5029478A/en not_active Expired - Lifetime
-
1991
- 1991-07-08 NO NO91912663A patent/NO912663L/no unknown
- 1991-07-18 JP JP20227091A patent/JP3259096B2/ja not_active Expired - Fee Related
- 1991-07-18 EP EP19910306535 patent/EP0467677A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP3259096B2 (ja) | 2002-02-18 |
NO912663D0 (no) | 1991-07-08 |
EP0467677A2 (en) | 1992-01-22 |
US5029478A (en) | 1991-07-09 |
EP0467677A3 (en) | 1993-06-09 |
JPH0626960A (ja) | 1994-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO912663L (no) | Foelerkapsel for absolutt trykk. | |
SE9003461D0 (sv) | Flerskiktat keramiskt detektorelement | |
DE59006447D1 (de) | Dickenmessgerät. | |
ATE132968T1 (de) | Differenzdrucksensor mit membran mit freier randkonstruktion | |
US4433580A (en) | Pressure transducer | |
DE59003595D1 (de) | Differenzdruckmessgerät mit Selbstüberwachung. | |
DK524687A (da) | Fremgangsmaade og apparat til afproevning og/eller registrering af dimensionerne, dimensionsaendringerne, positionen og positionsaendring ved arbejdsemner, reguleringselementer eller lign. | |
IT7828673A0 (it) | Distanziatore per vetro isolante a piu' lastre, nonche' procedimento e dispositivo per la sua fabbricazione. | |
US4966039A (en) | Electrical force and/or deformation sensor, particularly for use as a pressure sensor | |
PT84431B (pt) | Sensor de pelicula espessa, particularmente um sensor de pressao | |
JPS6427274A (en) | Semiconductor pressure sensor | |
CA2019731A1 (en) | Pressure/differential pressure measuring device | |
NL170592C (nl) | Stel schalen, bestaande uit een eerste schaal, een afsluitplaat en een tweede schaal. | |
FR2615618B1 (fr) | Capteur de pression a compensation numerique | |
FI964637A0 (fi) | Anturi paineen ja kiihtyvyyden mittaamiseksi | |
DE69101828D1 (de) | Druckausgleichsventil. | |
US4424717A (en) | Force transducer | |
FR2717895B1 (fr) | Capteur de position angulaire absolue de type inductif à réluctance variable. | |
EP0371244A3 (en) | Magnetostrictive pressure sensor | |
DE59202195D1 (de) | Kompensiertes Differenzdruckmessgerät. | |
FR2677757B1 (fr) | Capteur de position angulaire absolue a reluctance variable. | |
SU504108A1 (ru) | Способ создани опорного давлени при измерении абсолютного давлени газов упругим чувствительным элементом | |
JPS57190242A (en) | Pressure sensor | |
JPS57191526A (en) | Pressure sensor | |
SU939983A1 (ru) | Датчик давлени |