Patent · US Active

Handheld power tool and amplifier antenna

US10691994B2 · kind B2 · utility

0Cited by

4References

17Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Holger Cecchin · Puchheim, DE
Markus Forstner · Landsberg, DE
Michael Fuchs · Bad Wörishofen, DE
Josip Matanovic · Dachau, DE

Key dates

Filing date	Mar 7, 2017
Grant date	Jun 23, 2020
Priority date	—
Expiry date	Mar 7, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG06K19/07767
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

An electric handheld power tool, including a data memory and a data interface signal-connected to the data memory, via which tool-related data may be read out from the data memory with the aid of a terminal, the data interface including a system antenna for wireless radio data transmission, and the electric handheld power tool including an amplifier antenna which is different from the system antenna, the amplifier antenna being magnetically coupled with the system antenna and preferably mounted on or in the direct vicinity of the system antenna.

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