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WO/2024/038391A1 |
The present application provides a charging circuit, a charging method, an electronic device, and a storage medium. The charging circuit is used for charging a capacitor in a visual alarm, and is connected between the capacitor and a cha...
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WO/2024/000230A1 |
Provided in the present disclosure are an inductor, a manufacturing method therefor, a filter and an electronic device, belonging to the technical field of electronic elements. The inductor of the present disclosure comprises: a first di...
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WO/2023/210512A1 |
[Problem] To provide a light generation device which generates light on the basis of a voltage, said light beam generation device having excellent characteristics. [Solution] This light generation device (2) is characterised by including...
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WO/2023/177258A1 |
The present invention relates to a flexible vacuum ultraviolet ionizer for a vacuum chamber, having a flexible cable that can be inserted into a vacuum chamber and, more specifically, to a flexible vacuum ultraviolet ionizer for a vacuum...
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WO/2023/170141A1 |
The invention refers to a photometric process measurement arrangement (10) with a photometric immersion probe (20) being electrically supplied with a probe supply voltage (Us) and comprising: a photometer flashlight source (61), an impul...
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WO/2023/170140A1 |
The invention refers to a photometric process measurement arrangement (10) with a photometric immersion probe (20). The photometric immersion probe (20) comprises a photometer flashlight source (61) for providing photometric light impuls...
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WO/2023/162346A1 |
The present invention addresses the problem of providing a light source device that has a novel structure and that is configured from a lighting circuit and an ultraviolet radiation lamp which emits light via dielectric barrier discharge...
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WO/2023/157572A1 |
This stroboscope for a loom (10) comprises: a light emitter (11); and a trigger control unit (13a) that outputs to the light emitter (11) a trigger signal for causing light emission by the light emitter (11) when the rotation angle of a ...
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WO/2023/132265A1 |
This lamp lighting device is used for lighting a discharge lamp provided in a fluorescence detector as a light source. The discharge lamp has a configuration in which an anode and a cathode are arranged facing one another in a discharge ...
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WO/2023/088103A1 |
A pet cat sunbathing apparatus and method, and a control system. The pet cat sunbathing apparatus comprises: a main body (1), an illumination management module (2), and a bottom plate (3), wherein a lie-down space (12) is formed in the m...
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WO/2023/034919A1 |
An adjustable power supply circuit for a treatment and/or disinfection system using high intensity broad-spectrum pulsed light that includes a capacitor power supply, a capacitor bank connected to the capacitor power supply and a high in...
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WO/2023/023468A1 |
A control circuit for generating a primary alternating current (AC) voltage signal provided to a dielectric barrier discharge (DBD) disk of a three-dimensional printer includes a switching regulator receiving a direct current (DC) voltag...
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WO/2023/286344A1 |
Provided are: a light source device with reduced power consumption and improved reliability without an increase in overall device size; and a lighting circuit and a lighting method of a dielectric barrier discharge lamp for achieving red...
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WO/2023/272349A1 |
A two-wire trailing edge dimmer circuit arrangement including a voltage comparator, a low pass filter arrangement that removes high frequency ripple injection signals and a reference voltage arrangement. The voltage comparator is adapted...
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WO/2022/264169A1 |
The present invention is related to a device for generating high lux intensity light comprising a filament-less lamp with a customized integrated electronic circuit that can maximize the lux intensity. The customized integrated electroni...
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WO/2022/256745A2 |
A LED-based lighting fixture for Controlled Environment Horticulture (CEH) includes a module having an inspection light system to facilitate inspection of one or more plants. The inspection light system may emit inspection light to illum...
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WO/2022/215333A1 |
Provided is an ultraviolet light radiating device which can be operated after short time even if placed in an environment in which stoppage times last for an extended period of time. This ultraviolet light radiating device is provided ...
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WO/2022/203696A1 |
An instant restrike igniter for use with a high-intensity discharge (HID) lamp and having a bleeder circuit including a resistor in parallel with a capacitor. The bleeder circuit in electrical communication with a voltage source. A trans...
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WO/2022/179540A1 |
An apparatus for performing detection on an emergency lamp, and an emergency lamp system. The apparatus comprises a data collection module (100), a processing module (200) and an alarm module (300), wherein the processing module (200) is...
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WO/2022/133672A1 |
A light assembly (100) comprises: a first lighting module (130.1) configured to perform a first lighting function, a second lighting module (130.2) configured to perform a second lighting function, a driver (110) connected in series with...
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WO/2022/102318A1 |
The present invention enables the illuminance of a dielectric barrier discharge lamp to be adjusted when a flyback type lighting circuit is used to light the dielectric barrier discharge lamp. This lighting circuit for lighting the die...
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WO/2022/084587A1 |
NFET half bridge circuit with current regulation is disclosed. The NFET half bridge circuit (100) comprises a regulator (140) arranged to determine a limited current (107sh) from the high source node (130s) of the high side NFET (130) an...
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WO/2022/054799A1 |
Provided is a new light source device using an excimer lamp, in particular, a light source device for sterilization and deodorization. The light source device comprises: an excimer lamp (1); and a flyback-type lighting device which sup...
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WO/2022/049882A1 |
The present invention addresses the problem of providing a light source device that is configured from a lighting circuit and an ultraviolet radiation lamp which emits light via dielectric barrier discharge, and that has a novel structur...
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WO/2022/048917A1 |
An LED converter (1) is provided, which comprises a power factor correction, PFC, converter (11) providing a feedback-controlled output voltage (12), and a switched DC/DC converter (13) supplied by the output voltage (12) of the PFC conv...
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WO/2022/048916A1 |
The invention relates LED converter, comprising an actively switched power factor correction, PEG, circuit outputting a DC voltage which is basis for a DC supply voltage of a switched DC/DC converter configured to supply an LED load with...
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WO/2022/046641A1 |
An excimer fixture with an excimer bulb and an integral filter such that the excimer bulb only emits substantial UV radiation between 200nm and 230nm, using a filter that passes light from about 200nm to 234nm (+/-2nm). The excimer fixtu...
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WO/2022/036856A1 |
The present invention provides a constant-power ballast circuit with a dimming function and a control method, and relates to the technical field of energy-saving and environment-friendly electronics. The constant-power ballast circuit co...
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WO/2021/223375A1 |
Disclosed are a magnetic induction circuit, a magnetic control switch circuit, a magnetic control device, and a magnetic control lamp. The magnetic induction circuit comprises a magnetic induction module, a voltage comparison module, and...
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WO/2021/216852A1 |
A light dimming system includes one or more lights and includes a local light controller that includes a dimming controller and a processing circuit, the dimming controller configured to provide an output to the one or more light drivers...
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WO/2021/196124A1 |
Disclosed in the present invention are a port lighting system and method. The system is composed of a main control server, a wireless communication network, an area control server, a lighting controller, an electronic ballast, a lighting...
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WO/2021/174453A1 |
A controller for a power converter. The power converter comprises an inverter for receiving a supply power and providing an inverter output at an inverter frequency. There is a primary inductance for receiving the inverter output and pro...
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WO/2021/148997A1 |
The invention relates to an irradiation apparatus (1) for irradiating an irradiation object with light, comprising at least one light source (2) with an identification unit (3) that contains light source-specific information; a frame (4)...
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WO/2021/120460A1 |
A portable ultraviolet generation apparatus, relating to the field of ultraviolet generation devices. The apparatus comprises a UV lamp bead (104) used to generate ultraviolet light; a power source receiving module (101) used to receive ...
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WO/2021/100887A1 |
The present invention relates to a light sintering apparatus and an optical laminate manufacturing method using same and particularly to a light sintering apparatus and an optical laminate manufacturing method using same, the light sinte...
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WO/2021/094666A1 |
The invention relates to a generator (10a) of flashes of light, comprising: a discharge lamp (11) made up of a tube (14) into which xenon is incorporated, two discharge electrodes (12, 13), and an ionisation electrode (16); a discharging...
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WO/2021/093165A1 |
Disclosed are a control system for a control method for an electronic ballast of a gas discharge (HID) lamp. A PWM signal is generated to control a left upper arm switch K1, a right upper arm switch K2, a left lower arm switch K3 and a r...
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WO/2021/085683A1 |
Provided is an electronic ballast having a dimming function and a soft lighting circuit for a lamp, wherein the electronic ballast enables stable lighting of a lamp by preventing flickering of the lamp, and uses an electronic element to ...
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WO/2021/085684A1 |
Provided is an electronic ballast for a discharge lamp, which allows a lamp to operate at rated power by finding a frequency band that does not cause a resonant phenomenon and minimizes switching loss. The electronic ballast for a discha...
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WO/2021/069333A1 |
The invention relates to a device for irradiating a planar substrate (7) with two electrically operated radiation sources (1, 2) arranged next to one another and at a distance from the substrate (7), wherein the radiation sources (1, 2) ...
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WO/2021/039245A1 |
This distribution device (10) is provided with an acquisition unit (11) which acquires position information about an obstacle, and a distribution unit (12) which wirelessly distributes, from the obstacle to an aircraft, obstacle informat...
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WO/2021/034865A1 |
A gaseous-phase ionizing radiation generator for the voltage controlled production, flux. and use of one or more forms of ionizing electromagnetic and/or particulate radiation including embodiments to collect and convert the particulate ...
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WO/2021/018140A1 |
The present application relates to a lamp and a lamp control system, the lamp comprising: a controller, a power supply driver, controllable switches, and a light emitting unit. The power supply driver is externally connected to an altern...
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WO/2020/257813A1 |
A machine learning model for classifying different lighting loads based on properties of electrical current through the loads is built. The model is applied to electrical data gathered based on powering a target lighting load in order to...
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WO/2020/236659A1 |
A load control device for controlling power delivered from an AC power source to an electrical load may have a closed-loop gate drive circuit for controlling a semiconductor switch of a controllably conductive device. The controllably co...
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WO/2020/217475A1 |
This detector for a chromatograph comprises a light source, and a light detector that detects light generated on the basis of the light source illuminating. The light source includes a deuterium lamp, and a deuterium lamp power supply ci...
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WO/2020/178092A1 |
An arc discharge lamp system (1, 1a, 1b) with a first arc discharge lamp (3) and a second arc discharge lamp (5) one trigger transformer (7) is provided for triggering both the first arc discharge lamp (3) and the second arc discharge la...
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WO/2020/176503A1 |
In some embodiments, devices, systems, and methods herein may be used to operate an environmental control system in order to improve environmental satisfaction and/or cognitive function for one or more occupants or groups of occupants of...
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WO/2020/100733A1 |
Provided is an excimer lamp light source device that realizes low cost and avoids the occurrence of linear discharge by using a lamp bulb having a simple structure in which a discharge current flows in a tube axis direction. The excime...
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WO/2020/082324A1 |
A method and apparatus of adjusting parameter for an electrical device. The method of adjusting parameter for an electrical device, the electrical device comprising a converter, the method including: calculating a performance evaluation ...
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