Force detection device

Details Force detection device Force detection device

2005-07-12

2005-07-12

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Dynamometers

Responsive to multiple loads or load components

C073S862042, C073S862043, C073S862044, C073S862045, C073S862046

Reexamination Certificate

active

06915709

ABSTRACT:
Forces and moments are detected in a distinguishing manner by a simple structure. A supporting member (20) is positioned below a force receiving member (10), which receives forces to be detected, and between these components, at least two columnar force transmitting members (11, 12) are connected. Connecting members having flexibility are interposed at the upper and lower ends of each of columnar force transmitting members (11, 12) so that columnar force transmitting members (11, 12) can become inclined when force receiving member (10) becomes displaced upon receiving a force. Sensors (21, 22) are positioned at the respective connection parts of columnar force transmitting members (11, 12) and supporting member (20) to detect forces that are transmitted from the respective columnar force transmitting members (11, 12) to supporting member (20). Based on the detection values of sensors (21, 22), detection processing unit 30 detects, in a distinguishing manner, forces and moments acting on force receiving member (10). When four columnar force transmitting members are used, all of forces Fx, Fy, and Fz and moments Mx, My, and Mz can be detected.

REFERENCES:
patent: 4092854 (1978-06-01), Henry et al.
patent: 4094192 (1978-06-01), Watson et al.
patent: 4099409 (1978-07-01), Edmond
patent: 4398429 (1983-08-01), Cook et al.
patent: 4444061 (1984-04-01), Mathias
patent: 4550617 (1985-11-01), Fraignier et al.
patent: 4905523 (1990-03-01), Okada
patent: 4967605 (1990-11-01), Okada
patent: 4969366 (1990-11-01), Okada
patent: 5014415 (1991-05-01), Okada
patent: 5035148 (1991-07-01), Okada
patent: 5092645 (1992-03-01), Okada
patent: 5182515 (1993-01-01), Okada
patent: 5263375 (1993-11-01), Okada
patent: 5295386 (1994-03-01), Okada
patent: 5343765 (1994-09-01), Okada
patent: 5365799 (1994-11-01), Okada
patent: 5392658 (1995-02-01), Okada
patent: 5406848 (1995-04-01), Okada
patent: 5421213 (1995-06-01), Okada
patent: 5437196 (1995-08-01), Okada
patent: 5492020 (1996-02-01), Okada
patent: 5497668 (1996-03-01), Okada
patent: 5531002 (1996-07-01), Okada
patent: 5531092 (1996-07-01), Okada
patent: 5571972 (1996-11-01), Okada
patent: 5639973 (1997-06-01), Okada
patent: 5646346 (1997-07-01), Okada
patent: 5668318 (1997-09-01), Okada
patent: 5682000 (1997-10-01), Okada
patent: 5744718 (1998-04-01), Okada
patent: 5780749 (1998-07-01), Okada
patent: 5811693 (1998-09-01), Okada
patent: 5831163 (1998-11-01), Okada
patent: 5850040 (1998-12-01), Okada
patent: 5856620 (1999-01-01), Okada
patent: 5962787 (1999-10-01), Okada et al.
patent: 5987985 (1999-11-01), Okada
patent: 6003371 (1999-12-01), Okada
patent: 6053057 (2000-04-01), Okada
patent: 6076401 (2000-06-01), Okada
patent: 6098461 (2000-08-01), Okada
patent: 6158291 (2000-12-01), Okada
patent: 6159761 (2000-12-01), Okada
patent: 6185814 (2001-02-01), Okada
patent: 6205856 (2001-03-01), Okada
patent: 6269697 (2001-08-01), Okada
patent: 6282956 (2001-09-01), Okada
patent: 6314823 (2001-11-01), Okada
patent: 6367326 (2002-04-01), Okada
patent: 6378381 (2002-04-01), Okada et al.
patent: 6474133 (2002-11-01), Okada
patent: 6477903 (2002-11-01), Okada
patent: 6512364 (2003-01-01), Okada
patent: 6530283 (2003-03-01), Okada et al.
patent: 6716253 (2004-04-01), Okada

Affiliated with

Also associated with

Rating

Force detection device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Force detection device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Force detection device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3409792