United States
US 12,703,004 B2
Converter for an ultrasonic welding device having increased arc resistance
US 12,703,004 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Branson Ultrasonics Corporation. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Branson Ultrasonics Corporation
- Inventors
- Scott CALDWELL; John MANECA; Eugene D. POLLASTRO
- Publication date
- 2026-08-11
- Filing date
- 2022-10-04
- Document type
- B2 Granted patent
- Also written as
- US 12,703,004 B2 · US12703004 · 12703004
Abstract
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.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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