Inventor

BIRRER ERIC

CH20 patents

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

BIRRER ERIC

INVENTIO AG

Elevator installation with a measuring system for determining absolute car position

Method and detection system for monitoring the speed of an elevator car

Equipment for determining elevator car position

Movement-monitoring system of an elevator installation

Elevator installation and method for detecting a car position

Position determining system and method for determining a car position of an elevator car

Safety monitoring device for monitoring safety-related states in a passenger conveyor system and method for operating same

Locking system for elevator car door

Method for configuring security related configuration parameters in a passenger transport installation

Elevator installation safety system and method of checking same

Safety switching for an elevator system

Vibration stabilizer for an information carrier

Floor position detection device of an elevator installation and method for generating a floor signal

Position-determining system and method for ascertaining a car position of an elevator car

Elevator door with a door contact switch

BIRRER ERIC

Safety circuit in an elevator system

Method and apparatus for determining the movement and/or the position of an elevator car

INVENTO AG

Equipment for ascertaining the position of a rail-guided elevator car with a code carrier

LEGERET BENOIT

Activating a safety gear

ARNOLD DANIEL

Elevator system floor position detection device