PROBE AND MANUFACTURING METHOD THEREOF

A probe (100) includes: a piezoelectric layer (111) to generate ultrasonic waves, a backing layer (112) to absorb ultrasonic waves generated at the piezoelectric layer and proceeding toward a rear, a reflective layer (113) occupying an area smaller than an area of the piezoelectric layer and provide...

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Bibliographische Detailangaben
Hauptverfasser:	Lee, Jong Mok, Ko, Jong-Sun, Ko, Hyun Phill, Akramov, Saidmurod, Kim, Yong Jae, Kim, Ki Soo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR DIAGNOSIS ELECTRICITY FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SOUND-PRODUCING DEVICES SURGERY TRANSPORTING
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Beschreibung
Zusammenfassung:	A probe (100) includes: a piezoelectric layer (111) to generate ultrasonic waves, a backing layer (112) to absorb ultrasonic waves generated at the piezoelectric layer and proceeding toward a rear, a reflective layer (113) occupying an area smaller than an area of the piezoelectric layer and provided in between the piezoelectric layer and the backing layer to amplify the ultrasonic waves generated at the piezoelectric layer, and a lens layer (115) to focus the ultrasonic waves proceeding toward a front of the piezoelectric layer at a certain point.