GB2020810B - Pick-off assembly for transducers - Google Patents

Pick-off assembly for transducers

Info

Publication number
GB2020810B
GB2020810B GB7916034A GB7916034A GB2020810B GB 2020810 B GB2020810 B GB 2020810B GB 7916034 A GB7916034 A GB 7916034A GB 7916034 A GB7916034 A GB 7916034A GB 2020810 B GB2020810 B GB 2020810B
Authority
GB
United Kingdom
Prior art keywords
transducers
pick
assembly
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
Application number
GB7916034A
Other languages
English (en)
Other versions
GB2020810A (en
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.)
Sundstrand Data Control Inc
Original Assignee
Sundstrand Data Control Inc
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 Sundstrand Data Control Inc filed Critical Sundstrand Data Control Inc
Publication of GB2020810A publication Critical patent/GB2020810A/en
Application granted granted Critical
Publication of GB2020810B publication Critical patent/GB2020810B/en
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
    • 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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB7916034A 1978-05-15 1979-05-09 Pick-off assembly for transducers Expired GB2020810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90592778A 1978-05-15 1978-05-15

Publications (2)

Publication Number Publication Date
GB2020810A GB2020810A (en) 1979-11-21
GB2020810B true GB2020810B (en) 1982-11-24

Family

ID=25421700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916034A Expired GB2020810B (en) 1978-05-15 1979-05-09 Pick-off assembly for transducers

Country Status (11)

Country Link
JP (1) JPS6034068B2 (sv)
AU (1) AU524751B2 (sv)
CA (1) CA1122431A (sv)
CH (1) CH633888A5 (sv)
DE (1) DE2919336C2 (sv)
FR (1) FR2426266A1 (sv)
GB (1) GB2020810B (sv)
IL (1) IL57274A (sv)
IT (1) IT1162473B (sv)
NO (1) NO152885C (sv)
SE (1) SE437430B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399700A (en) * 1981-07-14 1983-08-23 Sundstrand Data Control, Inc. Force transducer flexure with conductors on surfaces in the neutral bending plane
US4441366A (en) * 1981-07-14 1984-04-10 Sundstrand Data Control, Inc. Flexure with electrical conductor
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CH633888A5 (fr) 1982-12-31
JPS6034068B2 (ja) 1985-08-06
SE7904241L (sv) 1979-11-16
IT1162473B (it) 1987-04-01
GB2020810A (en) 1979-11-21
AU524751B2 (en) 1982-09-30
SE437430B (sv) 1985-02-25
IT7949025A0 (it) 1979-05-11
AU4669079A (en) 1979-11-22
IL57274A0 (en) 1979-09-30
CA1122431A (en) 1982-04-27
NO152885B (no) 1985-08-26
FR2426266A1 (fr) 1979-12-14
DE2919336A1 (de) 1979-12-13
NO791497L (no) 1979-11-16
NO152885C (no) 1985-12-04
DE2919336C2 (de) 1984-08-09
FR2426266B1 (sv) 1985-03-29
JPS54150156A (en) 1979-11-26
IL57274A (en) 1981-12-31

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980509