Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
POROUS PIEZOELECTRIC MATERIAL MOLDED BODY, METHOD OF MANUFACTURING SAME, AND PROBE USING SAID MOLDED BODY
[Object] To provide a porous piezoelectric material molded body highly useful as a constituent material of a piezoelectric transducer suitable, in particular, for a probe of medical ultrasound diagnosis equipment. [Solution] A porous piezoelectric material molded body, in which 1000 or more spherical pores with an average pore diameter in the range of 2 to 70 µm are dispersedly formed per volume of 1 mm3, is characterized in that there is substantially no pore with a pore diameter larger than 50 µm, and 80 % by volume or more of the total pores that constitute a spherical pore group have a pore diameter within ± 20 % of the average pore diameter.
POROUS PIEZOELECTRIC MATERIAL MOLDED BODY, METHOD OF MANUFACTURING SAME, AND PROBE USING SAID MOLDED BODY
[Object] To provide a porous piezoelectric material molded body highly useful as a constituent material of a piezoelectric transducer suitable, in particular, for a probe of medical ultrasound diagnosis equipment. [Solution] A porous piezoelectric material molded body, in which 1000 or more spherical pores with an average pore diameter in the range of 2 to 70 µm are dispersedly formed per volume of 1 mm3, is characterized in that there is substantially no pore with a pore diameter larger than 50 µm, and 80 % by volume or more of the total pores that constitute a spherical pore group have a pore diameter within ± 20 % of the average pore diameter.
POROUS PIEZOELECTRIC MATERIAL MOLDED BODY, METHOD OF MANUFACTURING SAME, AND PROBE USING SAID MOLDED BODY
FORMKÖRPER AUS PORÖSEM PIEZOELEKTRISCHEM MATERIAL, VERFAHREN ZU SEINER HERSTELLUNG UND SONDE, DIE DIESEN FORMKÖRPER VERWENDET
CORPS MOULÉ EN MATÉRIAU PIÉZOÉLECTRIQUE POREUX, SON PROCÉDÉ DE FABRICATION, ET SONDE UTILISANT LEDIT CORPS MOULÉ
NAGAI KIYOSHI (Autor:in)
06.07.2022
Patent
Elektronische Ressource
Englisch
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MOLDED BODY MANUFACTURING FACILITY, MOLDED BODY MANUFACTURING METHOD, AND MOLDED BODY
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