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公开(公告)号：DE3225236A1
公开(公告)日：1983-02-03
申请号：DE3225236
申请日：1982-07-06
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A , ATHERTON KIM W
Abstract: A flexure in a force transducer, as an inertial guidance accelerometer, for securing a force sensitive element to a mounting base includes one or more flexure sections having one or more recessed surfaces which are substantially coincident with the neutral bending plane of the flexure. Electrically conductive coating on the recessed surfaces provide electrical connections to components located on the force sensitive element. The conductive coatings on or near the neutral bending plane of the flexure sections minimizes bending moments caused by stresses set up between the conductive coatings and the flexure which may in turn lead to bias errors. At the same time, the flexure configuration provides for the desired strength and spring rate for the force sensitive element.
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公开(公告)号：AU8491582A
公开(公告)日：1983-01-20
申请号：AU8491582
申请日：1982-06-16
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A , ATHERTON KIM W
Abstract: A flexure in a force transducer, as an inertial guidance accelerometer, for securing a force sensitive element to a mounting base includes one or more flexure sections having one or more recessed surfaces which are substantially coincident with the neutral bending plane of the flexure. Electrically conductive coating on the recessed surfaces provide electrical connections to components located on the force sensitive element. The conductive coatings on or near the neutral bending plane of the flexure sections minimizes bending moments caused by stresses set up between the conductive coatings and the flexure which may in turn lead to bias errors. At the same time, the flexure configuration provides for the desired strength and spring rate for the force sensitive element.
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公开(公告)号：CA1135073A
公开(公告)日：1982-11-09
申请号：CA386083
申请日：1981-09-16
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A
IPC: G01P15/08
Abstract: In an assembly, for use in transducer type instruments such as accelerometers, having a position sensing movable member including a pick-off element, wherein the movable member is secured to a support member by a flexure or hinge and the support member in turn is cantilevered between two stator members, instrument bias errors resulting from the securing of the non-cantilevered portion of the support member between the stator members can be reduced by aligning the edges of the surfaces of the stators that contact the support member with the centroid of the pick-off element so that the axis of cantilever rotation passes through the centroid of the pick-off area.
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公开(公告)号：CA1135072A
公开(公告)日：1982-11-09
申请号：CA386082
申请日：1981-09-16
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A
IPC: G01P15/08
Abstract: In an assembly, for use in transducer type instruments such as accelerometers, having a position sensing movable member including a pick-off element, wherein the movable member is secured to a support member by a flexure or hinge and the support member in turn is cantilevered between two stator members, instrument bias errors resulting from the securing of the non-cantilevered portion of the support member between the stator members can be reduced by aligning the edges of the surfaces of the stators that contact the support member with the centroid of the pick-off element so that the axis of cantilever rotation passes through the centroid of the pick-off area.
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公开(公告)号：SE8204218D0
公开(公告)日：1982-07-08
申请号：SE8204218
申请日：1982-07-08
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A
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Patent Agency Ranking
公开(公告)号：CA1122431A
公开(公告)日：1982-04-27
申请号：CA327592
申请日：1979-05-15
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A
Abstract: In an assembly, for use in transducer type instruments such as accelerometers, having a position sensing movable member including a pick-off element, wherein the movable member is secured to a support member by a flexure or hinge and the support member in turn is cantilevered between two stator members, instrument bias errors resulting from the securing of the non-cantilevered portion of the support member between the stator members can be reduced by aligning the edges of the surfaces of the stators that contact the support member with the centroid of the pick-off element so that the axis of cantilever rotation passes through the centroid of the pick-off area.
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公开(公告)号：IT8050065D0
公开(公告)日：1980-11-03
申请号：IT5006580
申请日：1980-11-03
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A
IPC: G01D5/24 , G01P15/08 , G01P15/125 , G01P15/13 , G01P
Abstract: In an assembly, for use in transducer type instruments such as accelerometers, having a position sensing movable member including a pick-off element, wherein the movable member is secured to a support member by a flexure or hinge and the support member in turn is cantilevered between two stator members, instrument bias errors resulting from the securing of the non-cantilevered portion of the support member between the stator members can be reduced by aligning the edges of the surfaces of the stators that contact the support member with the centroid of the pick-off element so that the axis of cantilever rotation passes through the centroid of the pick-off area. In transducers having electrical leads on the movable member, the flexure and the support member for electrically connecting the pick-off element to the support member, bias errors can be further reduced by including the area of the electrical leads in calculating the centroid.
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公开(公告)号：DE2919336A1
公开(公告)日：1979-12-13
申请号：DE2919336
申请日：1979-05-14
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A
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公开(公告)号：AU4620979A
公开(公告)日：1979-11-01
申请号：AU4620979
申请日：1979-04-20
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A
Abstract: In order to reduce bias errors resulting from mounting of a force restoring coil assembly element of a force balancing transducer, the force coil assembly is suspended by means of one or more hinges from a force sensing movable member, which includes position pick-off means, that in turn is connected by hinging means to a support member. The effects of strain may further be reduced by locating the first hinges essentially along the axis of the centroid of the pick-off means.
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公开(公告)号：EP0179873A4
公开(公告)日：1988-04-06
申请号：EP85902350
申请日：1985-04-25
Applicant: SUNDSTRAND DATA CONTROL
Inventor： HANSON RICHARD A , FOOTE STEVEN A
IPC: G01P15/125 , B23P11/02 , G01P15/13
CPC classification number: G01P15/132 , B23P11/02 , Y10T29/43 , Y10T29/4902 , Y10T29/49863 , Y10T29/49865 , Y10T29/4987
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