ZA839502B - Accelerometer with beam resonator force transducer - Google Patents
Accelerometer with beam resonator force transducerInfo
- Publication number
- ZA839502B ZA839502B ZA839502A ZA839502A ZA839502B ZA 839502 B ZA839502 B ZA 839502B ZA 839502 A ZA839502 A ZA 839502A ZA 839502 A ZA839502 A ZA 839502A ZA 839502 B ZA839502 B ZA 839502B
- Authority
- ZA
- South Africa
- Prior art keywords
- accelerometer
- force transducer
- beam resonator
- resonator force
- transducer
- Prior art date
Links
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
- G01P15/097—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 vibratory elements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S73/00—Measuring and testing
- Y10S73/01—Vibration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Pressure Sensors (AREA)
- Surgical Instruments (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/456,254 US4517841A (en) | 1983-01-06 | 1983-01-06 | Accelerometer with beam resonator force transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA839502B true ZA839502B (en) | 1984-08-29 |
Family
ID=23812066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA839502A ZA839502B (en) | 1983-01-06 | 1983-12-21 | Accelerometer with beam resonator force transducer |
Country Status (16)
Country | Link |
---|---|
US (1) | US4517841A (no) |
JP (1) | JPS59126261A (no) |
AU (2) | AU545042B2 (no) |
BE (1) | BE898618A (no) |
CA (1) | CA1215243A (no) |
CH (1) | CH660797A5 (no) |
DE (1) | DE3345885A1 (no) |
FR (1) | FR2539231B1 (no) |
GB (1) | GB2133152B (no) |
HK (1) | HK92287A (no) |
IL (1) | IL70491A (no) |
IT (1) | IT8447508A0 (no) |
NL (1) | NL8400061A (no) |
NO (1) | NO834821L (no) |
SE (1) | SE8307227L (no) |
ZA (1) | ZA839502B (no) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4628735A (en) * | 1984-12-14 | 1986-12-16 | Sundstrand Data Control, Inc. | Vibrating beam accelerometer |
FR2585134B1 (fr) * | 1985-07-17 | 1988-12-02 | Crouzet Sa | Perfectionnements aux accelerometres a element vibrant |
JPH0789124B2 (ja) * | 1985-08-12 | 1995-09-27 | 株式会社日立製作所 | 加速度ゲ−ジ |
US4761743A (en) * | 1985-12-02 | 1988-08-02 | The Singer Company | Dynamic system analysis in a vibrating beam accelerometer |
JPH0670725B2 (ja) * | 1985-12-16 | 1994-09-07 | イ−ストマン・コダック・カンパニ− | 色強調複写物を作成するための多色電子写真複写装置及び方法 |
US4809545A (en) * | 1986-05-30 | 1989-03-07 | Mobil Oil Corporation | Gravimetry logging |
US4750363A (en) * | 1986-06-27 | 1988-06-14 | Sundstrand Data Control, Inc. | Temperature compensation of an accelerometer |
US4718275A (en) * | 1986-06-27 | 1988-01-12 | Sundstrand Data Control, Inc. | Accelerometer with floating beam temperature compensation |
IL80550A0 (en) * | 1986-11-07 | 1987-02-27 | Israel Aircraft Ind Ltd | Resonant element force transducer for acceleration sensing |
US4805456A (en) * | 1987-05-19 | 1989-02-21 | Massachusetts Institute Of Technology | Resonant accelerometer |
US4851080A (en) * | 1987-06-29 | 1989-07-25 | Massachusetts Institute Of Technology | Resonant accelerometer |
US4766768A (en) * | 1987-10-22 | 1988-08-30 | Sundstrand Data Control, Inc. | Accelerometer with isolator for common mode inputs |
US4882933A (en) * | 1988-06-03 | 1989-11-28 | Novasensor | Accelerometer with integral bidirectional shock protection and controllable viscous damping |
US5012093A (en) * | 1988-08-29 | 1991-04-30 | Minolta Camera Co., Ltd. | Cleaning device for wire electrode of corona discharger |
US4945765A (en) * | 1988-08-31 | 1990-08-07 | Kearfott Guidance & Navigation Corp. | Silicon micromachined accelerometer |
US4901570A (en) * | 1988-11-21 | 1990-02-20 | General Motors Corporation | Resonant-bridge two axis microaccelerometer |
US4881408A (en) * | 1989-02-16 | 1989-11-21 | Sundstrand Data Control, Inc. | Low profile accelerometer |
JP2518649Y2 (ja) * | 1990-07-13 | 1996-11-27 | 三菱プレシジョン株式会社 | 載置台支持装置 |
US5176031A (en) * | 1990-11-05 | 1993-01-05 | Sundstrand Corporation | Viscously coupled dual beam accelerometer |
US5243278A (en) * | 1991-02-08 | 1993-09-07 | Sundstrand Corporation | Differential angular velocity sensor that is sensitive in only one degree of freedom |
US5331853A (en) * | 1991-02-08 | 1994-07-26 | Alliedsignal Inc. | Micromachined rate and acceleration sensor |
US5396797A (en) * | 1991-02-08 | 1995-03-14 | Alliedsignal Inc. | Triaxial angular rate and acceleration sensor |
US5168756A (en) * | 1991-02-08 | 1992-12-08 | Sundstrand Corporation | Dithering coriolis rate and acceleration sensor utilizing a permanent magnet |
US5241861A (en) * | 1991-02-08 | 1993-09-07 | Sundstrand Corporation | Micromachined rate and acceleration sensor |
JPH04122366U (ja) * | 1991-04-19 | 1992-11-02 | 日本航空電子工業株式会社 | 振動式加速度計 |
US5456110A (en) * | 1993-11-12 | 1995-10-10 | Alliedsignal Inc. | Dual pendulum vibrating beam accelerometer |
US5594170A (en) * | 1994-06-15 | 1997-01-14 | Alliedsignal Inc. | Kip cancellation in a pendulous silicon accelerometer |
JP3844784B2 (ja) * | 1997-09-08 | 2006-11-15 | 日本碍子株式会社 | 圧電/電歪デバイス |
US5905201A (en) * | 1997-10-28 | 1999-05-18 | Alliedsignal Inc. | Micromachined rate and acceleration sensor and method |
GB2343952B (en) | 1998-11-18 | 2000-11-08 | Breed Automotive Tech | Pendulum mass acceleration sensor |
US6301965B1 (en) | 1999-12-14 | 2001-10-16 | Sandia Corporation | Microelectromechanical accelerometer with resonance-cancelling control circuit including an idle state |
US6393913B1 (en) | 2000-02-08 | 2002-05-28 | Sandia Corporation | Microelectromechanical dual-mass resonator structure |
US7819011B2 (en) * | 2005-08-23 | 2010-10-26 | Georgia Tech Research Corporation | High-Q longitudinal block resonators with annexed platforms for mass sensing applications |
JP2008224345A (ja) * | 2007-03-12 | 2008-09-25 | Epson Toyocom Corp | 加速度検知ユニット及び加速度センサ |
US8616054B2 (en) * | 2008-08-06 | 2013-12-31 | Quartz Seismic Sensors, Inc. | High-resolution digital seismic and gravity sensor and method |
FR2951826B1 (fr) * | 2009-10-23 | 2012-06-15 | Commissariat Energie Atomique | Capteur a detection piezoresistive dans le plan |
US9229026B2 (en) * | 2011-04-13 | 2016-01-05 | Northrop Grumman Guaidance and Electronics Company, Inc. | Accelerometer systems and methods |
US9645267B2 (en) | 2014-09-26 | 2017-05-09 | Quartz Seismic Sensors, Inc. | Triaxial accelerometer assembly and in-situ calibration method for improved geodetic and seismic measurements |
US11474126B2 (en) * | 2020-03-05 | 2022-10-18 | Quartz Seismic Sensors, Inc. | High precision rotation sensor and method |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB585140A (en) * | 1945-02-09 | 1947-01-30 | Arthur John King | Improvements relating to the detection of vibrations |
GB671392A (en) * | 1949-05-16 | 1952-05-07 | Benjamin Chapman Browne | Improvements in and relating to apparatus adapted for use as gravimeters |
GB745050A (en) * | 1951-08-13 | 1956-02-22 | Statham Lab Inc | Improvements in or relating to motion responsive devices such as accelerometers |
GB763225A (en) * | 1954-05-27 | 1956-12-12 | Short Brothers & Harland Ltd | Improvements in or relating to accelerometers |
US3329026A (en) * | 1956-08-22 | 1967-07-04 | Bosch Arma Corp | Accelerometer |
GB896102A (en) * | 1956-10-03 | 1962-05-09 | English Electric Co Ltd | Improvements in and relating to accelerometers |
GB871553A (en) * | 1958-05-27 | 1961-06-28 | Roe A V & Co Ltd | Improvements in vibrating wire accelerometers |
US3033043A (en) * | 1960-03-23 | 1962-05-08 | Gen Motors Corp | Digital accelerometer system |
US3238789A (en) * | 1961-07-14 | 1966-03-08 | Litton Systems Inc | Vibrating bar transducer |
FR1344358A (fr) * | 1962-10-05 | 1963-11-29 | Csf | Perfectionnements aux accéléromètres à cordes vibrantes |
GB1144841A (en) * | 1966-08-18 | 1969-03-12 | Gen Precision Systems Inc | Tuning fork digital accelerometer |
FR1519885A (fr) * | 1967-02-24 | 1968-04-05 | Csf | Perfectionnements aux accéléromètres à cordes vibrantes |
US3479536A (en) * | 1967-03-14 | 1969-11-18 | Singer General Precision | Piezoelectric force transducer |
FR1536427A (fr) * | 1967-07-06 | 1968-08-16 | Csf | Perfectionnements aux gravimètres à corde vibrante |
AT307087B (de) * | 1967-10-10 | 1973-05-10 | Vibro Meter Ag | Meßwertwandler, insbesondere piezoelektrischer Geber für die Beschleunigungsmessung |
US3541849A (en) * | 1968-05-08 | 1970-11-24 | James P Corbett | Oscillating crystal force transducer system |
AT306141B (de) * | 1970-11-04 | 1973-03-26 | Vibro Meter Ag | Steckverbindung für mineralisolierte elektrische Kabel |
US4104920A (en) * | 1977-04-01 | 1978-08-08 | The Singer Company | Piezoelectric damping mechanism |
JPS5539303U (no) * | 1978-09-04 | 1980-03-13 | ||
FR2448721A1 (fr) * | 1979-02-09 | 1980-09-05 | Cartier Jean | Accelerometre piezoelectrique |
FR2452714A1 (fr) * | 1979-03-30 | 1980-10-24 | Thomson Csf | Accelerometre a ondes elastiques |
US4221131A (en) * | 1979-05-29 | 1980-09-09 | The Singer Company | Vibrating beam accelerometer |
US4381672A (en) * | 1981-03-04 | 1983-05-03 | The Bendix Corporation | Vibrating beam rotation sensor |
-
1983
- 1983-01-06 US US06/456,254 patent/US4517841A/en not_active Expired - Fee Related
- 1983-12-16 AU AU22476/83A patent/AU545042B2/en not_active Ceased
- 1983-12-19 DE DE3345885A patent/DE3345885A1/de active Granted
- 1983-12-20 IL IL70491A patent/IL70491A/xx unknown
- 1983-12-21 ZA ZA839502A patent/ZA839502B/xx unknown
- 1983-12-22 JP JP58241107A patent/JPS59126261A/ja active Pending
- 1983-12-27 NO NO834821A patent/NO834821L/no unknown
- 1983-12-29 CH CH6974/83A patent/CH660797A5/fr not_active IP Right Cessation
- 1983-12-30 CA CA000444509A patent/CA1215243A/en not_active Expired
- 1983-12-30 SE SE8307227A patent/SE8307227L/xx not_active Application Discontinuation
-
1984
- 1984-01-03 GB GB08400042A patent/GB2133152B/en not_active Expired
- 1984-01-04 IT IT8447508A patent/IT8447508A0/it unknown
- 1984-01-05 BE BE0/212165A patent/BE898618A/fr not_active IP Right Cessation
- 1984-01-05 FR FR8400104A patent/FR2539231B1/fr not_active Expired
- 1984-01-06 NL NL8400061A patent/NL8400061A/nl not_active Application Discontinuation
-
1985
- 1985-03-21 AU AU40225/85A patent/AU554438B2/en not_active Expired - Fee Related
-
1987
- 1987-12-03 HK HK922/87A patent/HK92287A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE8307227L (sv) | 1984-07-07 |
JPS59126261A (ja) | 1984-07-20 |
IT8447508A0 (it) | 1984-01-04 |
CA1215243A (en) | 1986-12-16 |
IL70491A (en) | 1990-04-29 |
GB2133152A (en) | 1984-07-18 |
BE898618A (fr) | 1984-07-05 |
CH660797A5 (fr) | 1987-06-15 |
DE3345885C2 (no) | 1989-06-08 |
GB8400042D0 (en) | 1984-02-08 |
DE3345885A1 (de) | 1984-07-12 |
AU545042B2 (en) | 1985-06-27 |
FR2539231B1 (fr) | 1987-12-31 |
IL70491A0 (en) | 1984-03-30 |
FR2539231A1 (fr) | 1984-07-13 |
GB2133152B (en) | 1986-09-10 |
US4517841A (en) | 1985-05-21 |
AU2247683A (en) | 1984-07-12 |
NO834821L (no) | 1984-07-09 |
HK92287A (en) | 1987-12-11 |
AU554438B2 (en) | 1986-08-21 |
AU4022585A (en) | 1985-09-19 |
SE8307227D0 (sv) | 1983-12-30 |
NL8400061A (nl) | 1984-08-01 |
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