Patent · US Active

Tool for ultrasonic welding device

US8727201B2 · kind B2 · utility

0Cited by

15References

22Claims

0Family size

Assignees

Telsonic Holding AG · CH
FRIEDRICH-ALEXANDER-UNIVERSITÄT ERLANGEN-NÜRNBERG · DE

Inventors

Georg Lang · Ludwigshafen, DE
Stefan Rosiwal · Bamberg, DE
Matthias LODES · Triefenstein, DE
KATHARINA NEUERER · Triefenstein, DE

Key dates

Filing date	Mar 12, 2013
Grant date	May 20, 2014
Priority date	—
Expiry date	Mar 12, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23K20/106
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a tool for an ultrasonic welding device, wherein a contact face of a carrier body (1) produced from a metal facing a component to be welded is provided with a diamond coating (3). To improve the durability, it is proposed in accordance with the invention for the diamond coating to be produced by means of CVD methods and to have a thickness (D2) in the range from 0.5 to 20 μm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.