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STEP-DOWN VOLTAGE MODULE FOR EMERGENCY POWER SYSTEMS

A step-down module () for an emergency power system () is disclosed. The step-down module () includes a step-down circuit () to which an AC power source () having an input voltage higher than 277 VAC …

DRIVE·Aug 29·2 min read

H02J9/065 SIGNIFY HOLDING B.V.

LIGHT FIXTURE WITH WIRELESS RESONANT COUPLING

A lighting device having wireless resonant coupling includes a wireless power transmitter unit and a light module that includes a light source. The wireless power transmitter unit is configured to pro…

DRIVE·May 16·1 min read

H05B47/19 SIGNIFY HOLDING B.V.

AUXILIARY ARRANGEMENT FOR A LED TUBE LAMP

An approach for providing an auxiliary arrangement for a LED tube lamp that adapts a DC voltage for a monitoring circuit of the LED tube lamp. In particular, a modulation circuit of the auxiliary arra…

DRIVE·May 9·1 min read

H02J9/065 SIGNIFY HOLDING B.V.

A CONTROLLER FOR CONTROLLING A LIGHTING UNIT IN AN AREA AND A METHOD THEREOF

A method of controlling a lighting unit in an area is disclosed. The method comprises: obtaining a charging status of a portable device, the charging status indicating whether the portable device is c…

DRIVE·Mar 7·1 min read

H05B47/115 SIGNIFY HOLDING B.V.

BRANCH CIRCUIT EMERGENCY LIGHTING TRANSFER SWITCH UTILIZING RELAY CONTROLS AND SAFETY RELAY FOR LOAD POWER CONTROL

A device, system and method for sequenced switching of a transfer switch. The method includes receiving a first monitoring signal indicating either one of an actuation of a fire alarm system or a firs…

DRIVE·Dec 29·1 min read

H02J9/065 SIGNIFY HOLDING B.V.

A CONTROL MODULE FOR CONTROLLING A PLURALITY OF POWER SWITCHING ELEMENTS AND A METHOD THEREOF

A control module (-) for controlling a plurality of power switching elements (-) arranged for controlling provision of power to one or more wireless network devices (-); wherein the control module (-)…

DRIVE·Nov 24·2 min read

H02J9/06 SIGNIFY HOLDING B.V.

ELECTRICAL LOAD GROUPING

The invention is directed to electrical load grouping based on measurements of an electrical parameter at electrical load sensors (A, B). An electrical load grouping device () is configured for receiv…

DRIVE·Sep 22·2 min read

G01R19/2513 SIGNIFY HOLDING B.V.

AN OPTICAL WIRELESS CHARGING AND DATA TRANSMISSION SYSTEM

According to one aspect disclosed herein, there is provided an optical wireless charging and data transmission system (), the system comprising: a plurality of transmitter nodes () operable to perform…

DRIVE·Jun 9·2 min read

H04B10/807 SIGNIFY HOLDING B.V.

DC-POWER SUPPLY DEVICE, DC-POWERED DEVICE, AND OPERATING METHODS

The invention relates to a DC-power supply device () for supplying operational DC-power to one or more DC-powered devices that have respective DC-power requirements, that comprises a power interface (…

DRIVE·Jan 13·2 min read

H02J1/14 SIGNIFY HOLDING B.V.

LIGHTING DEVICE WITH BATTERY HOUSING

The invention relates to a lighting device () comprising a lighting unit (), at least one application unit (), and a battery housing () comprising a first battery compartment () with a first electrica…

DRIVE·Apr 22·2 min read

F21S9/02 SIGNIFY HOLDING B.V.

LIGHTING SYSTEM AND METHOD

A lighting system has a set of multiple LED luminaires, and combines solar panel power and external grid power. A solar converter converts the output from the solar panel into a first power. Each lumi…

DRIVE·Feb 18·1 min read

H02J3/381 SIGNIFY HOLDING B.V.

SYSTEMS AND METHODS FOR MANAGING ENVIRONMENTAL CONDITIONS

Disclosed are systems and methods for adjusting environmental conditions based on automatically and manually generated requests. A commissioned unit comprising at least one IP luminaire (), transmits …

DRIVE·Jun 11·1 min read

H05B47/175 SIGNIFY HOLDING B.V.