Ultrasonic transreceiver

Details Ultrasonic transreceiver Ultrasonic transreceiver

1986-03-20

1988-05-24

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310327, H01L 4108

Patent

active

047468319

ABSTRACT:
An ultrasonic transreceiver is disclosed which is capable of substantially preventing the formation of a gas boundary layer between a piezoelectric transducer and a housing and the breakage of the transducer due to thermal stress and ensuring satisfied electrical connection in the transreceiver. The ultrasonic transreceiver includes a spring for downwardly forcing the piezoelectric transducer arranged in the housing against a bottom surface of the housing. The transreceiver may include a viscous or elastic member arranged between the housing and the piezoelectric transducer to prevent a gas boundary layer from being formed therebetween. Also, the transreceiver may include a coiled spring laterally arranged between the housing and the piezoelectric transducer to forcedly press them apart from each other and electrically connect them to each other.

REFERENCES:
patent: 2875607 (1959-03-01), Boxcer et al.
patent: 3121326 (1964-02-01), Klatchko
patent: 3233449 (1966-02-01), Harmon
patent: 3543065 (1970-11-01), Phelan
patent: 3781576 (1973-12-01), Runde et al.
patent: 3890423 (1975-06-01), Zacharias, Jr.
patent: 3925692 (1975-12-01), Leschek et al.
patent: 4162111 (1979-07-01), Brown
patent: 4240004 (1980-12-01), Coleman

Affiliated with

Also associated with

Rating

Ultrasonic transreceiver does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1060088