{"number":"US12703004B2","kindCode":"B2","documentType":"grant","title":{"original":"Converter for an ultrasonic welding device having increased arc resistance","english":"Converter for an ultrasonic welding device having increased arc resistance"},"abstract":{"original":"A converter for an ultrasonic welder includes a stack of piezoelectric disks alternately stacked with metal conductor disks in between. A pair of driver plates are disposed on opposite ends of the stack of piezoelectric disks. The piezoelectric disks include an outer perimeter surface that extends radially outward beyond the metal conductor disks. The outer perimeter surface of the piezoelectric disks can include an undulating surface.","english":"A converter for an ultrasonic welder includes a stack of piezoelectric disks alternately stacked with metal conductor disks in between. A pair of driver plates are disposed on opposite ends of the stack of piezoelectric disks. The piezoelectric disks include an outer perimeter surface that extends radially outward beyond the metal conductor disks. The outer perimeter surface of the piezoelectric disks can include an undulating surface."},"applicants":["Branson Ultrasonics Corporation"],"inventors":["Scott CALDWELL","John MANECA","Eugene D. POLLASTRO"],"filingDate":"2022-10-04","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12703004B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12703004B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12703004B2","ja":"https://downloadpatent.com/ja/patent/US12703004B2"}}