Schlagwerkzeug und Steuerungsmodi

Details

Veröffentlichungs-Nr.

EP4454815

Aktenzeichen

EP23180615

Anmeldetag

21. Juni 2023

Veröffentlichung

15. Oktober 2025

Erteilung

15. Oktober 2025

Rechtsraum

EP

IPC

B25B21/02B25B23/147

Abstract

An impact power tool includes a motor, a controller, and an impact mechanism configured to rotationally drive an output spindle. The controller is configured to control power delivered to the motor, during a third phase of operation after a second phase of operation and starting upon expiration of a predetermined time period. The third phase has one or more of a third non-zero target rotational speed, a third duty cycle setting, a third conduction band setting, or a third advance angle setting. The controller is configured to control power delivered to the motor, during a fourth phase of operation after the third phase upon detection of a reduction in load on the output spindle or cessation of impacting. The fourth phase has one or more of a fourth non-zero target rotational speed, a fourth duty cycle setting, a fourth conduction band setting, or a fourth advance angle setting.

Anmelder

Firma

Black & Decker Inc.

Land

🇺🇸 USA

Fachgebiete