Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1985-05-16
1987-12-15
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310330, 310332, H01L 4108
Patent
active
047135735
ABSTRACT:
To permit direct attachment of a deceleration sensing element to a printed circuit board or the like, a housing (2) made of insulating material retains therein a flexing or bending piezo-ceramic transducer (4) which is electrically connected to terminals (5) passing through the housing, spaced by standard printed circuit board hole spacings from each other; electrical connection between the piezo-ceramic flexing or bending transducer (4) and the terminals (5) is obtained by an electrically conductive adhesive (6) filled into chambers formed in the housing and extending from both sides of the flexing or bending transducer. The housing is preferably encapsulated by a coating of silicone rubber, and can be inserted into a groove (9) in a support side wall (1) by an externally projecting winged spring (10), and secured therein by an adhesive (8).
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Proceedings of the I.R.E., vol. 42, No. 11, Nov. 1954, pp. 1612, 1613.
Gansert Willi
Lochbrunner Eduard
Slansky Harry
Budd Mark O.
Robert & Bosch GmbH
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