CH550391A - Elektromechanischer kraft- oder druckmesswandler. - Google Patents
Elektromechanischer kraft- oder druckmesswandler.Info
- Publication number
- CH550391A CH550391A CH1340672A CH1340672A CH550391A CH 550391 A CH550391 A CH 550391A CH 1340672 A CH1340672 A CH 1340672A CH 1340672 A CH1340672 A CH 1340672A CH 550391 A CH550391 A CH 550391A
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure transducer
- electromechanical force
- electromechanical
- force
- transducer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
- G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0002—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in ohmic resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0004—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of Force In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2146339A DE2146339B2 (de) | 1971-09-16 | 1971-09-16 | Elektromechanischer Kraft- oder Druckmeßwandler |
Publications (1)
Publication Number | Publication Date |
---|---|
CH550391A true CH550391A (de) | 1974-06-14 |
Family
ID=5819764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1340672A CH550391A (de) | 1971-09-16 | 1972-09-13 | Elektromechanischer kraft- oder druckmesswandler. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3826130A (de) |
JP (1) | JPS4862479A (de) |
CH (1) | CH550391A (de) |
DE (1) | DE2146339B2 (de) |
ES (1) | ES406501A1 (de) |
FR (1) | FR2154081A5 (de) |
GB (1) | GB1407225A (de) |
IT (1) | IT968068B (de) |
NL (1) | NL7212571A (de) |
SE (1) | SE384408B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1101071A (en) * | 1978-04-06 | 1981-05-12 | Vladimir A. Smirnov | Device for converting intensity of magnetic or electromagnetic field into electric signal |
CA1112893A (en) * | 1978-05-30 | 1981-11-24 | Howard B. Lewis | Capacitive load cell and method of manufacture |
US4311980A (en) * | 1978-10-12 | 1982-01-19 | Fabrica Italiana Magneti Marelli, S.P.A. | Device for pressure measurement using a resistor strain gauge |
US4246780A (en) * | 1979-04-30 | 1981-01-27 | The United States Of America As Represented By The Secretary Of The Navy | Force sensing system |
FR2554590B1 (fr) * | 1983-11-04 | 1986-02-07 | Electro Resistance | Capteur de force comprenant un barreau elastique pourvu de jauges de contrainte |
NL8401420A (nl) * | 1984-05-04 | 1985-12-02 | Philips Nv | Weegelement voor een weegtoestel. |
DE3604418A1 (de) * | 1986-02-13 | 1987-08-20 | Pfister Gmbh | Kraftmesseinrichtung |
FR2606875B1 (fr) * | 1986-11-18 | 1989-06-09 | Dal Dan Felice | Procede de realisation d'une jauge de contrainte |
US4777831A (en) * | 1987-01-21 | 1988-10-18 | Daiwa Can Company, Limited | Apparatus for measuring lifter pressure |
US4836314A (en) * | 1988-07-08 | 1989-06-06 | Rupprecht & Patashnick Co., Inc. | Novel glass elements for use in balances |
US5024106A (en) * | 1990-03-13 | 1991-06-18 | Amp Incorporated | Contact system normal force gage |
US5488871A (en) * | 1994-02-16 | 1996-02-06 | The Timken Company | Bearing adjustment using compressive force sensor |
SE504801C2 (sv) * | 1995-08-21 | 1997-04-28 | Sunds Defibrator Ind Ab | Mätanordning för raffinörer |
WO2016159245A1 (ja) * | 2015-03-31 | 2016-10-06 | 株式会社NejiLaw | 通電路付部材及び通電路のパターニング方法、部材変化計測方法 |
DE102019206206A1 (de) * | 2019-04-30 | 2020-11-05 | Continental Teves Ag & Co. Ohg | Luftfeder mit kapazitivem Sensor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3031928A (en) * | 1959-02-13 | 1962-05-01 | Baird Atomic Inc | Control of flexible surfaces by means of a probe |
US3040583A (en) * | 1959-12-10 | 1962-06-26 | United Aircraft Corp | Optical pressure transducer |
US3405559A (en) * | 1966-11-07 | 1968-10-15 | United Aircraft Corp | Pressure transducer |
US3513430A (en) * | 1968-06-19 | 1970-05-19 | Tyco Laboratories Inc | Semiconductor strain gage transducer and method of making same |
US3641812A (en) * | 1970-05-20 | 1972-02-15 | Conrac Corp | Silicon diaphragm with integral bridge transducer |
-
1971
- 1971-09-16 DE DE2146339A patent/DE2146339B2/de active Pending
-
1972
- 1972-09-08 ES ES406501A patent/ES406501A1/es not_active Expired
- 1972-09-13 CH CH1340672A patent/CH550391A/de not_active IP Right Cessation
- 1972-09-13 GB GB4250472A patent/GB1407225A/en not_active Expired
- 1972-09-14 IT IT4889/72A patent/IT968068B/it active
- 1972-09-14 JP JP47091823A patent/JPS4862479A/ja active Pending
- 1972-09-15 FR FR7232902A patent/FR2154081A5/fr not_active Expired
- 1972-09-15 NL NL7212571A patent/NL7212571A/xx unknown
- 1972-09-15 SE SE7211907A patent/SE384408B/xx unknown
- 1972-09-18 US US00290104A patent/US3826130A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2146339A1 (de) | 1973-03-29 |
SE384408B (sv) | 1976-05-03 |
FR2154081A5 (de) | 1973-05-04 |
ES406501A1 (es) | 1975-08-16 |
JPS4862479A (de) | 1973-08-31 |
DE2146339B2 (de) | 1975-04-03 |
GB1407225A (en) | 1975-09-24 |
IT968068B (it) | 1974-03-20 |
US3826130A (en) | 1974-07-30 |
NL7212571A (de) | 1973-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL157421B (nl) | Drukmeter. | |
CH537013A (de) | Druckmesswandler | |
BE787734A (fr) | Transducteur de deplacement cinetique | |
NO137221C (no) | Trykkeanordning. | |
NL174673C (nl) | Kapacitieve drukomzetter. | |
CH547489A (de) | Beschleunigungsaufnehmer. | |
CH547486A (de) | Kraft- oder massenmesser. | |
CH550391A (de) | Elektromechanischer kraft- oder druckmesswandler. | |
DK130560B (da) | Piezoelektrisk transor. | |
FI46642C (fi) | Painesihtilaite. | |
IT946657B (it) | Dispositivo trasduttore di pressio ne | |
NL153804B (nl) | Drukinrichting. | |
CH515499A (de) | Piezoelektrischer Druckwandler | |
DK127655B (da) | Pressostat. | |
OA03688A (fr) | Transducteur acoustique. | |
CH549794A (de) | Niederdruckmesswandler. | |
CH548189A (de) | Druckkochtopf. | |
NL155364B (nl) | Drukmeter. | |
NL156966B (nl) | Drukinrichting van de puntmatrixsoort. | |
BR7205483D0 (pt) | Servo-reforcador operado por diferencial de pressao | |
NL146436B (nl) | Drukinrichting. | |
DK136553B (da) | Piezoelektrisk tryk-, kraft- eller accelerationstransor. | |
DK128962B (da) | Dampdrevet membranventilsirene. | |
CH533300A (de) | Piezoelektrische Drucksonde | |
IT956435B (it) | Trasduttore elettromeccanico di pressione |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |