Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Specified electrical sensor or system
Patent
1998-02-25
1999-08-03
Noori, Max H.
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
Specified electrical sensor or system
73770, G01G 1912
Patent
active
059328100
ABSTRACT:
A passive deflection gauge to detect peak deflection in a structural material or system since a given time is disclosed. The gauge includes any type of mechanical deflection sensor using a moveable or extensible core for measuring deflection. A stop moves the core only if a strain greater than the previously occurring maximum strain is present in the structural material or system. Any other movement of the stop will not move the core. Furthermore, a friction member may be incorporated to prevent spurious movement of the core.
REFERENCES:
patent: 4075889 (1978-02-01), Jones
patent: 4399685 (1983-08-01), Atkey
patent: 4813435 (1989-03-01), Arms
patent: 4931730 (1990-06-01), Olsen et al.
patent: 5086651 (1992-02-01), Westermo et al.
patent: 5144845 (1992-09-01), Pyke
patent: 5456119 (1995-10-01), Nakazaki et al.
patent: 5461926 (1995-10-01), Bobb et al.
patent: 5650570 (1997-07-01), Goto et al.
Crum Duane
Law William
Polk Raemon M.
Thompson Larry D.
Trombi Robert
Noori Max H.
Strain Monitor Systems, Inc.
LandOfFree
Passive peak deflection sensor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Passive peak deflection sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Passive peak deflection sensor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-851185