Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1984-10-26
1986-05-20
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
H01L 4108
Patent
active
045904006
ABSTRACT:
A cylinder pressure transmitter has means mounting piezoelectric means to provide an electrical signal corresponding to the pressure of a cylinder of an internal combustion engine and has electronic means on the mounting means to amplify the signal for transmission to computer control means for regulating engine operation to improve performance. The electronic means are mounted on an insulating substrate which is secured to a rigid support in a housing. Guide means and locating means provided on the housing and on the mounting means cooperate in mounting the housing on the mounting means and contact means on the piezoelectric and electronic means fit together in an improved manner to provide reliable interconnection between the electronic and piezoelectric means and to retain that interconnection even when subjected to engine vibrations.
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Cooper Lawrence
Padovani Francois A.
Shukla Vishwa
Budd Mark O.
Haug John A.
McAndrews James P.
Sharp Melvin
Texas Instruments Incorporated
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