Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1989-09-05
1992-06-30
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
H01L 4108
Patent
active
051266164
ABSTRACT:
An ultrasonic air-in-line detection system for use in detecting air bubbles in the fluid line of a disposable cassette mounted on a main pump unit is disclosed which utilizes an innovative construction used to attach electrical connectors to the ultrasonic transducers. Rather than wires, a thin flex circuit having a plurality of arms is used, with the flex circuit having a circular conductive pad located at the end of each arm. A circular segment of conductive transfer tape is used to attach each of the conductive pads to the thin layer of conductive metal located on each side of the ultrasonic transducer.
REFERENCES:
patent: 3622958 (1971-11-01), Tucker et al.
patent: 3640271 (1972-02-01), Horton
patent: 3881353 (1975-05-01), Fathauer
patent: 3903733 (1975-09-01), Murayama et al.
patent: 3921622 (1975-11-01), Cole
patent: 3974681 (1976-08-01), Namery
patent: 3974683 (1976-08-01), Martin
patent: 4068521 (1978-01-01), Cosentino et al.
patent: 4083225 (1978-04-01), Day et al.
patent: 4112735 (1978-09-01), McKnight
patent: 4112773 (1978-09-01), Abts
patent: 4127114 (1978-11-01), Bretscher
patent: 4138879 (1979-02-01), Liebermann
patent: 4142414 (1979-03-01), Cosentino
patent: 4208906 (1980-06-01), Roberts, Jr.
patent: 4235095 (1980-11-01), Liebermann
patent: 4237720 (1980-12-01), Abts
patent: 4240002 (1980-12-01), Tosi
patent: 4290432 (1981-09-01), Daniels
patent: 4319580 (1982-03-01), Colley et al.
patent: 4339944 (1982-07-01), Abts et al.
patent: 4354500 (1982-10-01), Colley et al.
patent: 4354501 (1982-10-01), Colley et al.
patent: 4354502 (1982-10-01), Colley et al.
patent: 4403510 (1983-09-01), de Walle et al.
patent: 4418565 (1983-12-01), St. John
patent: 4447191 (1984-05-01), Bilstad et al.
patent: 4448207 (1984-05-01), Parrish
patent: 4474184 (1984-10-01), Harui
patent: 4487601 (1984-12-01), Lindemann
patent: 4501531 (1985-02-01), Bilstad et al.
patent: 4528853 (1985-07-01), Lerch et al.
patent: 4530077 (1985-07-01), Dorr
patent: 4555951 (1985-12-01), Gutterman
patent: 4567749 (1986-02-01), Amblard et al.
patent: 4610164 (1986-09-01), Sobue et al.
patent: 4635198 (1987-01-01), Hohlweck et al.
patent: 4668945 (1987-05-01), Aldrovandi et al.
patent: 4673927 (1987-06-01), Cianciavicchia et al.
patent: 4686408 (1987-08-01), Ishiyama
patent: 4689986 (1987-09-01), Carson et al.
patent: 4696191 (1987-09-01), Claytor et al.
patent: 4701659 (1987-10-01), Fujii et al.
patent: 4722224 (1988-02-01), Scheller et al.
patent: 4730493 (1988-03-01), Lebaud et al.
patent: 4758228 (1988-07-01), Williams
patent: 4763525 (1988-08-01), Cobb
patent: 4764166 (1988-08-01), Spani
patent: 4783888 (1988-11-01), Fujii et al.
patent: 4821558 (1989-04-01), Pastrone et al.
Burk Michael
Gorton Lanny A.
Budd Mark O.
Miller Leslie S.
Pacesetter Infusion, Ltd.
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