Inventor

RUFF EDUARD

DE27 patents

⚠️ This page may combine multiple inventors who share the name “RUFF EDUARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RUFF EDUARD

CHERRY GMBH

Key module for a keyboard, and keyboard

Electric switch

Key module for a keyboard, and keyboard

Key module for a keyboard, keyboard, and method for providing a key tappet with a wire bracket

Key module for a keyboard, keyboard, and method for providing a key tappet with a wire bracket

Key module

Key module

Key module trigger element having more than one contact finger each with differing pre-travel paths

Key module

Key module for a keyboard and keyboard

RUFF EDUARD

Induction generator

Induction generator

Induction generator

Induction generator and method for producing an induction generator

Sliding contact switch

Switching module for a switch, switch, method for indicating an actuation of a switch and method for controlling a device

Radio switch

ZAHNRADFABRIK FRIEDRICHSHAFEN

Induction generator and method for generating an electric current using an induction generator

Device for an actuation handle, actuation handle, and method for wireless transmission of a signal generated by autonomous energy

Induction generator and method for producing an induction generator

Switching device for a radio pushbutton, radio pushbutton, and method for producing a switching signal of a switching device

Switching device for a radio pushbutton, radio pushbutton, and method for generating a switching signal of a radio pushbutton

Induction generator and method for generating an electric current using an induction generator

CHERRY EUROPE GMBH

Key module for a keyboard, and keyboard

Keystroke detection device, keyboard, and keystroke detection method

Keystroke detection device, keyboard, and keystroke detection method

Device for detecting a keystroke of a key module, keyboard and method for detecting a keystroke of a key module