FR2124055B1 - - Google Patents
Info
- Publication number
- FR2124055B1 FR2124055B1 FR7103346A FR7103346A FR2124055B1 FR 2124055 B1 FR2124055 B1 FR 2124055B1 FR 7103346 A FR7103346 A FR 7103346A FR 7103346 A FR7103346 A FR 7103346A FR 2124055 B1 FR2124055 B1 FR 2124055B1
- Authority
- FR
- France
- 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
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
- G01P15/131—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 electrostatic counterbalancing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Micromachines (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7103346A FR2124055B1 (fr) | 1971-02-02 | 1971-02-02 | |
US00222255A US3742767A (en) | 1971-02-02 | 1972-01-31 | Ball electrostatic accelerometer |
GB474472A GB1317868A (en) | 1971-02-02 | 1972-02-01 | Electrostatic accelerometer |
DE19722204533 DE2204533B2 (de) | 1971-02-02 | 1972-02-01 | Elektrostatischer kugel-beschleunigungsmesser fuer extrem kleine beschleunigungen |
SU721744908A SU429598A3 (ru) | 1971-02-02 | 1972-11-02 | Трехкомгюнентный элекростатический акселерометр |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7103346A FR2124055B1 (fr) | 1971-02-02 | 1971-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2124055A1 FR2124055A1 (fr) | 1972-09-22 |
FR2124055B1 true FR2124055B1 (fr) | 1975-03-21 |
Family
ID=9071239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7103346A Expired FR2124055B1 (fr) | 1971-02-02 | 1971-02-02 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3742767A (fr) |
DE (1) | DE2204533B2 (fr) |
FR (1) | FR2124055B1 (fr) |
GB (1) | GB1317868A (fr) |
SU (1) | SU429598A3 (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3877313A (en) * | 1973-07-23 | 1975-04-15 | Singer Co | Electrostatic accelerometer |
US3891285A (en) * | 1974-05-13 | 1975-06-24 | Rockwell International Corp | Electrostatic bearing sensing and control circuitry |
US3955426A (en) * | 1974-06-19 | 1976-05-11 | Rockwell International Corporation | Mass unbalance modulation pickoff attenuation and speed control in electrostatic gyroscope system |
US4312227A (en) * | 1977-04-22 | 1982-01-26 | Ozols Karlis V | Force-responsive device |
US4245869A (en) * | 1978-08-07 | 1981-01-20 | Padana Ag | Magnetic bearings |
FR2495328B1 (fr) * | 1980-11-28 | 1986-04-11 | Onera (Off Nat Aerospatiale) | Perfectionnements aux accelerometres electrostatiques |
EP0118359B1 (fr) * | 1983-02-28 | 1987-05-20 | Office National d'Etudes et de Recherches Aérospatiales (O.N.E.R.A.) | Accéléromètre électrostatique |
FR2541775B1 (fr) * | 1983-02-28 | 1985-10-04 | Onera (Off Nat Aerospatiale) | Accelerometres a suspension electrostatique |
FR2544865B1 (fr) * | 1983-04-21 | 1985-10-04 | Onera (Off Nat Aerospatiale) | Accelerometres a suspension electrostatique |
FR2566599B1 (fr) * | 1984-06-25 | 1986-09-26 | Onera (Off Nat Aerospatiale) | Dispositif de suspension electrostatique d'un corps |
FR2608771B1 (fr) * | 1986-12-18 | 1989-04-28 | Onera (Off Nat Aerospatiale) | Dispositif d'etalonnage d'accelerometres ultrasensibles |
US5204568A (en) * | 1991-09-23 | 1993-04-20 | Gwr Instruments | Superconducting bearing for borehole and survey gravimeters |
US5357803A (en) * | 1992-04-08 | 1994-10-25 | Rochester Institute Of Technology | Micromachined microaccelerometer for measuring acceleration along three axes |
US5710376A (en) * | 1995-12-22 | 1998-01-20 | International Business Machines Corporation | Charged mass thin film condenser accelerometer |
FI100558B (fi) | 1996-06-20 | 1997-12-31 | Geores Engineering E Jalkanen | Sensorilaite asennon ja kiihtyvyyden 3-dimensionaaliseksi mittaamiseks i |
CA2371082A1 (fr) | 1999-04-27 | 2000-11-02 | Masayoshi Esashi | Accelerometre et instrument de mesure de type capteur spherique |
WO2002073673A1 (fr) | 2001-03-13 | 2002-09-19 | Rochester Institute Of Technology | Commutateur micro-electromecanique et un procede de sa mise en oeuvre et de sa fabrication |
AU2002303933A1 (en) | 2001-05-31 | 2002-12-09 | Rochester Institute Of Technology | Fluidic valves, agitators, and pumps and methods thereof |
US7211923B2 (en) | 2001-10-26 | 2007-05-01 | Nth Tech Corporation | Rotational motion based, electrostatic power source and methods thereof |
US7378775B2 (en) | 2001-10-26 | 2008-05-27 | Nth Tech Corporation | Motion based, electrostatic power source and methods thereof |
WO2003038448A1 (fr) | 2001-10-26 | 2003-05-08 | Potter Michael D | Accelerometre et procedes correspondants |
US7287328B2 (en) | 2003-08-29 | 2007-10-30 | Rochester Institute Of Technology | Methods for distributed electrode injection |
US7217582B2 (en) | 2003-08-29 | 2007-05-15 | Rochester Institute Of Technology | Method for non-damaging charge injection and a system thereof |
US8581308B2 (en) | 2004-02-19 | 2013-11-12 | Rochester Institute Of Technology | High temperature embedded charge devices and methods thereof |
JP5407915B2 (ja) * | 2010-02-09 | 2014-02-05 | セイコーエプソン株式会社 | 運動状態検出方法及び運動状態検出装置 |
JP5338705B2 (ja) * | 2010-02-15 | 2013-11-13 | セイコーエプソン株式会社 | 運動状態検出方法及び運動状態検出装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3338644A (en) * | 1965-03-22 | 1967-08-29 | North American Aviation Inc | Electrostatic support circuit |
FR1462195A (fr) * | 1965-03-30 | 1966-04-15 | Onera (Off Nat Aerospatiale) | Micro-accéléromètre |
US3491600A (en) * | 1965-04-06 | 1970-01-27 | Malcolm Kasparian Jr | Three-axis acceleration measuring means |
-
1971
- 1971-02-02 FR FR7103346A patent/FR2124055B1/fr not_active Expired
-
1972
- 1972-01-31 US US00222255A patent/US3742767A/en not_active Expired - Lifetime
- 1972-02-01 GB GB474472A patent/GB1317868A/en not_active Expired
- 1972-02-01 DE DE19722204533 patent/DE2204533B2/de active Granted
- 1972-11-02 SU SU721744908A patent/SU429598A3/ru active
Also Published As
Publication number | Publication date |
---|---|
DE2204533A1 (fr) | 1972-08-10 |
US3742767A (en) | 1973-07-03 |
FR2124055A1 (fr) | 1972-09-22 |
SU429598A3 (ru) | 1974-05-25 |
GB1317868A (en) | 1973-05-23 |
DE2204533B2 (de) | 1973-02-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |