Strain gage transducers

Measuring and testing – Dynamometers – Responsive to force

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

338 3, G01L 122

Patent

active

043655203

ABSTRACT:
A strain gage transducer wherein a plurality of strain gages are mounted on surface portions of a beam. The beam finds a plurality of thermal conductivity paths for conducting heat from the strain gages. The physical configuration defined by the beam for the first thermal conductivity path differs from that defined by the beam for the second thermal conductivity path, while yet the paths are arranged to be substantially identical in effective thermal conductivity so that dissipation of heat from the strain gages is substantially similar. In the illustrated embodiment, such differential beam configuration is provided by inclusion in the beam of one or more cavities. In one form, at least one cavity extends fully through the beam, and in another form, at least one cavity defines a recess extending only partially through the beam. In the illustrated embodiment, the cavity structure may be used to control the heat sink characteristics of the different portions of the beam. Alternatively, the cavity configuration may be used to define different rates of heat flow characteristics in the heat flow paths.

REFERENCES:
patent: 2390038 (1945-11-01), Ruge
patent: 2672048 (1954-03-01), Ruge
patent: 3196668 (1965-07-01), McLellan
patent: 3245016 (1966-04-01), Russell
patent: 3286526 (1966-11-01), Mulcahy et al.
patent: 3290928 (1966-12-01), Curry
patent: 3303693 (1967-02-01), Stedman
patent: 3341796 (1967-09-01), Eisele
patent: 3448607 (1969-06-01), Russell
patent: 3609625 (1971-09-01), Watanabe et al.
patent: 3786373 (1974-01-01), Schulz et al.
patent: 3868608 (1975-02-01), Williams
patent: 3878477 (1975-04-01), Dias et al.
patent: 3916348 (1975-10-01), Toda et al.
patent: 4116075 (1978-09-01), Ort
patent: 4299130 (1981-11-01), Koneval

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Strain gage transducers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1331838

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.