#H02J9/065

EMERGENCY LED DRIVER

The invention relates to an emergency LED driver (100) for supplying an LED load (300), comprising a mains connection (101) for receiving a mains voltage; an output port (105) configured to forward a …

DRIVE·Apr 15·2 min read

H02J9/065 TRIDONIC GMBH & CO KG [AT]

AN EMERGENCY DRIVER FOR SUPPLYING EMERGENCY LIGHTING MEANS

The invention relates to an emergency driver for supplying emergency lighting means, wherein the emergency driver is configured to be powered, during operation of the emergency lighting means, selecti…

DRIVE·Jul 2·1 min read

H02J9/065 TRIDONIC GMBH & CO KG [AT]

EMERGENCY LIGHTING DEVICE WITH AUTO-DIMMING DETECTION FUNCTION AND USED IN INVERTER

An emergency lighting device with an auto-dimming detection function and used in an inverter system is provided. After receiving sensing signals from a sensor, a control unit of an emergency lighting …

DRIVE·Jun 5·1 min read

H02J9/065 ANTRON ELECTRONICS CO., LTD.

EMERGENCY LIGHTING SYSTEM WITH BATTERY IDENTIFICATION

An emergency LED lighting system maintains power to an LED lighting source based on measured voltages and currents provided to the LED lighting source; rolls back or decreases power provided to an LED…

DRIVE·Jun 5·1 min read

H02J9/065 ABL IP Holding LLC

MODULAR EMERGENCY BATTERY

Methods, apparatus and systems for emergency lighting. The apparatus may include a microprocessor. The microprocessor may power a plurality of fixtures. The plurality of fixtures may be supported in a…

DRIVE·Jan 30·1 min read

H02J9/065 Wangs Alliance Corporation

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.

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.

TRAFFIC SIGNAL BATTERY BACKUP SYSTEM

A traffic signal back-up system assembly is provided for supplying traffic signals and other traffic control devices with electrical energy if the primary supply of electrical energy from the utility …

DRIVE·Oct 12·1 min read

H02J9/065 1001 East Delavan Avenue

DISPLAY APPARATUS AND CONTROL METHOD THEREOF

A display apparatus is disclosed. The display apparatus includes: a backlight; a main circuit; a power supply configured to output a first power to drive the backlight and a second power to drive the …

DRIVE·Sep 28·1 min read

H02J9/065 SAMSUNG ELECTRONICS CO., LTD.

BATTERY FOR AN EMERGENCY LIGHTING UNIT

The invention relates to an emergency lighting unit for supplying emergency lighting unit, comprising mains supply terminals, at least one first battery module comprising one or more cells in parallel…

DRIVE·Sep 28·1 min read

H02J9/065 Tridonic GmbH & Co KG

EMERGENCY LIGHTING SYSTEM

The invention relates to an emergency lighting system (), comprising a DC bus (), at least one driver () for emergency lighting means that is connected to the DC bus (), wherein the at least one drive…

DRIVE·Apr 6·2 min read

H02J9/065 Tridonic GmbH & Co KG

EMERGENCY LIGHTING CIRCUIT, EMERGENCY START CONTROL METHOD THEREOF AND EMERGENCY LIGHTING SYSTEM

The present disclosure relates to an emergency lighting circuit, an emergency start control method thereof and an emergency lighting system. When an emergency start condition is met, matching can be p…

DRIVE·Feb 16·1 min read

H02J9/065 Shenzhen Yihui Lighting Co., Ltd

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.

EMERGENCY LIGHTING CONTROL BYPASS

There is described an emergency lighting system for minimizing power leakage to assure proper operation of an emergency mode. The system comprises a digital addressable lighting bus having digital con…

DRIVE·Sep 1·1 min read

H02J9/065 Building Robotics, Inc.

SOLID-STATE LIGHTING WITH ADAPTIVE EMERGENCY POWER

A light-emitting diode (LED) luminaire emergency driver comprises a rechargeable battery, a power supply unit, an LED driving circuit, a first control circuit, and a second control circuit. The LED dr…

DRIVE·Dec 9·1 min read

H02J9/065 Aleddra Inc.

EMERGENCY LIGHTING SYSTEM

An emergency lighting fixture is provided. The emergency lighting fixture includes a backup power supply. The backup power supply includes one or more batteries. The emergency lighting fixture include…

DRIVE·Dec 2·1 min read

H02J9/065 Hubbell Incorporated

NETWORKED LIGHTING DRIVER INCORPORATING A PHYSICAL NEGOTIATED LINK LOSS MODE

A networked driver for a powered device (PD) includes an input connection capable of receiving power and data from an external power and data source, one or more output connections capable of supplyin…

DRIVE·Sep 9·1 min read

H02J9/065 Innovative Lighting, LLC

Solid-State Lighting With Integrated Test Data

A light-emitting diode (LED) luminaire comprises an emergency-operated portion comprising a rechargeable battery with a terminal voltage, a self-diagnostic circuit, and a node modulator-de modulator (…

DRIVE·Sep 9·1 min read

H02J9/065 Aleddra Inc.

Emergency Lighting System With Battery Identification

DRIVE·Sep 2·1 min read

H02J9/065 ABL IP Holding LLC

Solid-State Lighting With An Emergency Driver

An LED luminaire emergency driver comprises a rechargeable battery, a charger circuit, an LED driving circuit, and a charging and discharging control circuit. The LED luminaire emergency driver is int…

DRIVE·Aug 26·1 min read

H02J9/065 Aleddra Inc.

LIGHT-EMITTING SIGN DEVICE AND LOW-POWER PREDICTIVE DIAGNOSIS BIDIRECTIONAL ADAPTIVE CONTROL SYSTEM COMPRISING SAME

A light-emitting sign device according to the present invention comprises: a solar cell; a battery module comprising at least one battery in which power generated by the solar cell is stored; a light-…

DRIVE·Jul 15·1 min read

H02J9/065 ALTECH CO.,LTD.

Solid-State Lighting With An Emergency Power System

An emergency lighting and power system comprises a rechargeable battery, an LED driving circuit, and a charging and discharging control circuit. The emergency lighting and power system is intended to …

DRIVE·Jul 15·1 min read

H02J9/065 Aleddra Inc.

Solid-State Lighting With Self-Diagnostic Tests

A light-emitting diode (LED) luminaire comprising an emergency-operated portion is used to replace a luminaire operated only in a normal mode with alternate-current (AC) mains. The emergency-operated …

DRIVE·May 27·1 min read

H02J9/065 Aleddra Inc.

Solid-State Lighting With Auto-Tests And Communications

DRIVE·May 27·1 min read

H02J9/065 Aleddra Inc.

CIRCUIT AND METHOD FOR CONTROLLING BRIGHTNESS OF EMERGENCY LIGHTING LUMINAIRES BY A SWITCH

A circuit includes an emergency lighting system and an AC/DC converter. An output terminal of the emergency lighting system is electrically connected to a LED load, and the other output terminal DIM o…

DRIVE·Apr 22·2 min read

H02J9/065 Shanghai Sinceretek Microelectronics Technology Co., Ltd.

AUTOMATIC TRANSFER SWITCH FOR LIGHTING LOADS WITH INTEGRAL LOAD SHEDDING BY DIMMING CONTROL

An automatic power transfer switch system includes a dimmable lighting load adapted to operate under a variable amount of power in dependence on a dimming control signal, an automatic transfer switch …

DRIVE·Apr 1·2 min read

H02J9/065 Leon Hermans

LUMINAIRE WITH POWER FAILURE DETECTION

The invention relates to a luminaire with a light source comprising: a functional unit; a power supply and control unit configured for converting power from a main power source into a power signal for…

DRIVE·Feb 11·1 min read

H02J9/065 Schreder S.A.

Solar Powered Office and Factory Lighting

Reliability of devices such as lighting fixtures, is improved by replacing an inductor based voltage inverter to power the device with a switching constant current PWM controller. Avoiding use of an i…

DRIVE·Jan 21·1 min read

H02J9/065 Marvin Motsenbocker

LIGHTING SYSTEM INCLUDING A POWER BACKUP DEVICE

A system may include a light source. A converter may be configured to convert an AC voltage to a DC operating voltage during normal operation. A power backup device may be coupled to the converter. A …

DRIVE·Dec 24·2 min read

H02J9/065 Lumileds LLC

Control of the intensity of a led lighting system

There is described a system and method for controlling the intensity of a lighting system for vehicles comprising light emitting diodes mounted on printed circuit boards (PCBs). The method comprises s…

DRIVE·Oct 15·1 min read

H02J9/065 BOMBARDIER TRANSP GMBH [DE]

Multifunctional operating device for supplying a consumer such as an LED module and method for the operation of same

The method involves supplying intermediate circuit (20) to different output stages (30,30',80). The first output stage and the energy accumulator (120) are connected to a second output stage. The seco…

DRIVE·May 21·1 min read

H02J9/065 BAG ENGINEERING GMBH [DE]

LED driver

The emergency lighting device (1) has a charging connection (3), which is provided with a main voltage supply (U in) for charging of the energy storage unit (4). The operating switch (5) for operating…

DRIVE·Apr 9·1 min read

H02J9/065 TRIDONIC GMBH & CO KG [AT]

Illumination device

The lighting device comprises several lamps (1), and LEDs connected to a mains voltage operation unit (2) in normal operation. The operating unit is operated using a battery (5) in case of failure of …

DRIVE·Mar 13·1 min read

H02J9/065 NEULICHT LIGHTING SOLUTIONS GMBH [AT]

DEVICE FOR EMERGENCY POWER SUPPLY

The emergency power supply device (1) has energy storage units (2) with plug connectors (3) to which power strips (4) are attached. The energy stored for emergency power supply in energy storage units…

DRIVE·May 23·1 min read

H02J9/065 ZUMTOBEL LIGHTING GMBH [AT]

Operating control device for operating a light

The controller (5) has an input circuit (8) divided into a primary circuit (10) and a secondary circuit (11). The primary circuit is attached to an alternating current voltage source (9), and the seco…

DRIVE·May 25·1 min read

H02J9/065 VOSSLOH SCHWABE GMBH [DE]

LED driver circuit

DRIVE·May 18·1 min read

H02J9/065 TRIDONIC GMBH & CO KG [AT]

Emergency lighting unit with integrated electronic ballast

The invention relates to an electronic circuit to be used in a self-contained emergency lighting in maintained mode, comprising an AC/DC input converter (1), a DC/DC converter (3), an electronic balla…

DRIVE·Feb 16·1 min read

H02J9/065 SANDER ELEKTRONIK AG [CH]

Emergency lighting apparatus

An emergency lighting arrangement and an emergency lighting apparatus, the arrangement being configured to be coupled to a supply network and the arrangement comprising an electronic ballast for ignit…

DRIVE·Jan 8·1 min read

H02J9/065 TEKNOWARE OY [FI]

Method for operation of an electric end-user as well as a device using such a method

The method involves operating the loads (21-23) from the mains (11) in normal operation and from an emergency supply (10) if the mains fails. The loads are controlled in accordance with a defined sett…

DRIVE·Jan 2·1 min read

H02J9/065 ALMAT AG [CH]

An emergency lighting unit, a device comprising said unit, and a control method for these

A description is given of an emergency lighting unit comprising: a connection for a battery (5), an inverter (9) for supplying from said battery (5), in emergency conditions, a lamp (L) connectable to…

DRIVE·May 2·1 min read

H02J9/065 MAGNETEK SPA [IT]