Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Specified electrical sensor or system
Patent
1994-11-21
1996-04-09
Chilcot, Richard
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
Specified electrical sensor or system
73775, G01L 118
Patent
active
055050930
ABSTRACT:
An electrical type strain gauge for measuring both micro and macro deformations. The gauge may be constructed from thin films of homogeneously conductive polymers, including soluble polyaniline-based conducting polymers and ion-implanted organic polymers. The gauges are characterized by unexpected piezoresistivity from materials having high bulk resistivity, thermal stability, good flexibility, photoimageability and without adding carbon or metal particulate material to the polymer.
REFERENCES:
patent: 3088323 (1963-05-01), Welkowitz et al.
patent: 3137834 (1964-06-01), Pfann
patent: 4151502 (1979-04-01), Kurihara et al.
patent: 4185496 (1980-01-01), Tisone et al.
patent: 4309687 (1982-01-01), Utner et al.
patent: 4481497 (1984-11-01), Kurtz et al.
patent: 4605919 (1986-08-01), Wilner
patent: 4630491 (1986-12-01), Kitagawa et al.
patent: 4703663 (1987-11-01), Oppermann
patent: 4849730 (1989-07-01), Izumi et al.
patent: 4884453 (1989-12-01), Hoffmann et al.
patent: 4939496 (1990-07-01), Destannes
patent: 5001454 (1991-03-01), Yamadera et al.
patent: 5192938 (1993-03-01), Ort
patent: 5306873 (1994-04-01), Suzuki et al.
Brewer Terry L.
Giedd Ryan E.
Kaufmann James
Moss Mary G.
Wang Yongqiang
Brewer Science Inc.
Chilcot Richard
McCall Eric S.
Peoples, Jr. Veo
Stader J. William
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