Patent · US Active

Activation of a transmitting device of a lighting device

US11307281B2 · kind B2 · utility

0Cited by

12References

18Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Christoph Peitz · Lippstadt, DE
Andrej Wallwitz · Hersbruck, DE
Michel Stutz · Munich, DE
Karl-Heinz Wallwitz · Berlin, DE

Key dates

Filing date	Aug 29, 2017
Grant date	Apr 19, 2022
Priority date	—
Expiry date	Jun 2, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01S5/0295
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Lighting devices with lighting means, transmitting device for transmitting an electromagnetic data signal and energy buffer for current supply of the transmitting device are to be protected from exhaustive discharge. Thereto, an activation device is provided, by which the transmitting device can be activated from an energy-saving mode, in which the transmitting device is switched off, into an operating mode, in which the transmitting device is switched on for operationally transmitting the electromagnetic data signal.

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