CA1122431A - Element mobile a capteur de position pour transducteurs - Google Patents
Element mobile a capteur de position pour transducteursInfo
- Publication number
- CA1122431A CA1122431A CA327,592A CA327592A CA1122431A CA 1122431 A CA1122431 A CA 1122431A CA 327592 A CA327592 A CA 327592A CA 1122431 A CA1122431 A CA 1122431A
- Authority
- CA
- Canada
- Prior art keywords
- pick
- support member
- assembly
- support
- centroid
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 16
- 230000035945 sensitivity Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/13—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by measuring the force required to restore a proofmass subjected to inertial forces to a null position
- G01P15/132—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by measuring the force required to restore a proofmass subjected to inertial forces to a null position with electromagnetic counterbalancing means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0822—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
- G01P2015/0825—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
- G01P2015/0828—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Pressure Sensors (AREA)
- Gyroscopes (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000386082A CA1135072A (fr) | 1978-05-15 | 1981-09-16 | Element mobile a senseur de position pour transducteurs |
| CA000386083A CA1135073A (fr) | 1978-05-15 | 1981-09-16 | Element mobile avec dispositif determinateur de position pour transducteurs |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90592778A | 1978-05-15 | 1978-05-15 | |
| US905,927 | 1992-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1122431A true CA1122431A (fr) | 1982-04-27 |
Family
ID=25421700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA327,592A Expired CA1122431A (fr) | 1978-05-15 | 1979-05-15 | Element mobile a capteur de position pour transducteurs |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS6034068B2 (fr) |
| AU (1) | AU524751B2 (fr) |
| CA (1) | CA1122431A (fr) |
| CH (1) | CH633888A5 (fr) |
| DE (1) | DE2919336C2 (fr) |
| FR (1) | FR2426266A1 (fr) |
| GB (1) | GB2020810B (fr) |
| IL (1) | IL57274A (fr) |
| IT (1) | IT1162473B (fr) |
| NO (1) | NO152885C (fr) |
| SE (1) | SE437430B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441366A (en) * | 1981-07-14 | 1984-04-10 | Sundstrand Data Control, Inc. | Flexure with electrical conductor |
| US4399700A (en) * | 1981-07-14 | 1983-08-23 | Sundstrand Data Control, Inc. | Force transducer flexure with conductors on surfaces in the neutral bending plane |
| US4400979A (en) * | 1981-07-14 | 1983-08-30 | Sundstrand Data Control, Inc. | Force transducer flexure with conductors on surfaces in the neutral bending plane |
| JPS5890174A (ja) * | 1981-11-25 | 1983-05-28 | Tokyo Keiki Co Ltd | 加速度計 |
| GB2146697B (en) * | 1983-09-17 | 1986-11-05 | Stc Plc | Flexible hinge device |
| US4488445A (en) * | 1983-10-28 | 1984-12-18 | Honeywell Inc. | Integrated silicon accelerometer with cross-axis compensation |
| US4592234A (en) * | 1984-06-11 | 1986-06-03 | Sundstrand Data Control, Inc. | Suspension system for a transducer |
| GB2341203A (en) * | 1998-09-01 | 2000-03-08 | Faro Tech Inc | Flat web coupler for coordinate measurement systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3339419A (en) * | 1964-07-02 | 1967-09-05 | North American Aviation Inc | Accelerometer |
| US3702073A (en) * | 1969-02-28 | 1972-11-07 | Sundstrand Data Control | Accelerometer |
| US3673873A (en) * | 1969-10-23 | 1972-07-04 | North American Rockwell | Sensing instrument having a cantilevered proof mass |
-
1979
- 1979-05-04 NO NO791497A patent/NO152885C/no unknown
- 1979-05-04 AU AU46690/79A patent/AU524751B2/en not_active Ceased
- 1979-05-07 JP JP54054841A patent/JPS6034068B2/ja not_active Expired
- 1979-05-09 GB GB7916034A patent/GB2020810B/en not_active Expired
- 1979-05-11 IT IT49025/79A patent/IT1162473B/it active
- 1979-05-14 FR FR7912245A patent/FR2426266A1/fr active Granted
- 1979-05-14 CH CH446879A patent/CH633888A5/fr not_active IP Right Cessation
- 1979-05-14 IL IL57274A patent/IL57274A/xx unknown
- 1979-05-14 DE DE2919336A patent/DE2919336C2/de not_active Expired
- 1979-05-15 SE SE7904241A patent/SE437430B/sv not_active IP Right Cessation
- 1979-05-15 CA CA327,592A patent/CA1122431A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE437430B (sv) | 1985-02-25 |
| SE7904241L (sv) | 1979-11-16 |
| NO791497L (no) | 1979-11-16 |
| IL57274A0 (en) | 1979-09-30 |
| DE2919336A1 (de) | 1979-12-13 |
| IT7949025A0 (it) | 1979-05-11 |
| FR2426266A1 (fr) | 1979-12-14 |
| FR2426266B1 (fr) | 1985-03-29 |
| AU4669079A (en) | 1979-11-22 |
| DE2919336C2 (de) | 1984-08-09 |
| AU524751B2 (en) | 1982-09-30 |
| JPS54150156A (en) | 1979-11-26 |
| IT1162473B (it) | 1987-04-01 |
| NO152885C (no) | 1985-12-04 |
| IL57274A (en) | 1981-12-31 |
| GB2020810A (en) | 1979-11-21 |
| GB2020810B (en) | 1982-11-24 |
| JPS6034068B2 (ja) | 1985-08-06 |
| NO152885B (no) | 1985-08-26 |
| CH633888A5 (fr) | 1982-12-31 |
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| Publication | Publication Date | Title |
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| EP0183821B1 (fr) | Systeme de suspension pour un transducteur | |
| WO1991019987A1 (fr) | Accelerometre muni d'une structure de montage/couplage pour un ensemble electronique | |
| CA1122431A (fr) | Element mobile a capteur de position pour transducteurs | |
| CA1178454A (fr) | Element flexible de transducteur de force avec conducteurs sur les surfaces du plan de flexion neutre | |
| US4399700A (en) | Force transducer flexure with conductors on surfaces in the neutral bending plane | |
| CA1178453A (fr) | Element flexible avec conducteur electrique | |
| EP0122745B1 (fr) | Amortisseur de vibrations pour gyroscope | |
| CA1135072A (fr) | Element mobile a senseur de position pour transducteurs | |
| CA1135073A (fr) | Element mobile avec dispositif determinateur de position pour transducteurs | |
| RU2046345C1 (ru) | Акселерометр | |
| WO1998045715A1 (fr) | Accelerometres a reequilibrage de forces et procedes de reequilibrage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |