FR2208237B1 - - Google Patents

Info

Publication number
FR2208237B1
FR2208237B1 FR7342421A FR7342421A FR2208237B1 FR 2208237 B1 FR2208237 B1 FR 2208237B1 FR 7342421 A FR7342421 A FR 7342421A FR 7342421 A FR7342421 A FR 7342421A FR 2208237 B1 FR2208237 B1 FR 2208237B1
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
Application number
FR7342421A
Other versions
FR2208237A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Systron Donner Corp
Original Assignee
Systron Donner Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Systron Donner Corp filed Critical Systron Donner Corp
Publication of FR2208237A1 publication Critical patent/FR2208237A1/fr
Application granted granted Critical
Publication of FR2208237B1 publication Critical patent/FR2208237B1/fr
Expired legal-status Critical Current

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
FR7342421A 1972-11-29 1973-11-28 Expired FR2208237B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31055172A 1972-11-29 1972-11-29

Publications (2)

Publication Number Publication Date
FR2208237A1 FR2208237A1 (fr) 1974-06-21
FR2208237B1 true FR2208237B1 (fr) 1976-10-08

Family

ID=23203020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342421A Expired FR2208237B1 (fr) 1972-11-29 1973-11-28

Country Status (6)

Country Link
US (1) US3797320A (fr)
JP (1) JPS573021B2 (fr)
CA (1) CA995481A (fr)
DE (1) DE2358716C3 (fr)
FR (1) FR2208237B1 (fr)
GB (1) GB1433157A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074178A (en) * 1975-12-29 1978-02-14 Systron-Donner Corporation Time limited digital oscillator
US4104572A (en) * 1977-04-25 1978-08-01 Systron-Donner Corporation Servo system temporary destabilization circuit and method
US4186324A (en) * 1978-05-11 1980-01-29 Schaevitz Engineering Linear accelerometer with piezoelectric suspension
JPS5734460A (en) * 1980-08-11 1982-02-24 Makino Oyo Sokki Kenkyusho:Kk Rotary anemometer
US4336718A (en) * 1980-09-08 1982-06-29 Lear Siegler, Inc. Control circuit for accelerometer
US4464721A (en) * 1982-02-08 1984-08-07 The Singer Company Digitized pickoff system
US4777603A (en) * 1985-03-08 1988-10-11 Cybermation, Inc. Controller for multiple-axis machine
DE3743309A1 (de) * 1987-12-21 1989-06-29 Bosch Gmbh Robert Verfahren und einrichtung zur erkennung und lockerung verklemmter stellelemente
DE3814830A1 (de) * 1988-05-02 1989-11-16 Teldix Gmbh Lager- und antriebsanordnung
US5543696A (en) * 1992-12-10 1996-08-06 Alliedsignal Inc. Position control for hybrid servomechanisms
SE504601C2 (sv) * 1995-09-22 1997-03-17 Alfa Laval Automation Ab Förfarande samt reglersystem för friktionskomepensation
US6386032B1 (en) 1999-08-26 2002-05-14 Analog Devices Imi, Inc. Micro-machined accelerometer with improved transfer characteristics
US6868726B2 (en) * 2000-01-20 2005-03-22 Analog Devices Imi, Inc. Position sensing with improved linearity
US8499630B2 (en) * 2008-03-31 2013-08-06 Intel Corporation Piezoelectric sensor dynamic range improvement
US10180445B2 (en) * 2016-06-08 2019-01-15 Honeywell International Inc. Reducing bias in an accelerometer via current adjustment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550030A (en) * 1949-06-29 1951-04-24 Honeywell Regulator Co Measuring and controlling apparatus
US3110851A (en) * 1960-08-26 1963-11-12 Avco Corp Transistor servo system
US3280781A (en) * 1965-09-27 1966-10-25 Bunker Ramo Auto-pilot system
US3483454A (en) * 1965-12-13 1969-12-09 Milgo Electronic Corp Closed loop servo for setting potentiometers

Also Published As

Publication number Publication date
US3797320A (en) 1974-03-19
DE2358716B2 (de) 1978-04-27
JPS573021B2 (fr) 1982-01-19
CA995481A (en) 1976-08-24
GB1433157A (en) 1976-04-22
DE2358716A1 (de) 1974-06-12
FR2208237A1 (fr) 1974-06-21
JPS4997640A (fr) 1974-09-14
DE2358716C3 (de) 1979-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse