公开(公告)号：US11570858B2

公开(公告)日：2023-01-31

申请号：US17275752

申请日：2019-09-13

Applicant: ROVAK GMBH

Inventor： Udo Reichmann ,  Georg Ochlich ,  Marcel Neubert

IPC: H05B41/34

Abstract: A method for flashlamp control, in which a main pulse of the lamp current, producing a flash, is generated, and a pre-pulse of the lamp current is previously generated by application of a bias voltage includes a flashlamp with an ignition electrode, a bias voltage source, a main voltage source and a control system. The load of the flashlamp is minimized during the production of a main pulse by a pre-ignition. A pre-pulse is generated by applying a plasma voltage which is higher than the bias voltage, as an electrode voltage, and igniting a plasma in the flashlamp by means of an ignition electrode and maintaining same by means of the bias voltage during the pre-pulse.

公开(公告)号：US20220039222A1

公开(公告)日：2022-02-03

申请号：US17275752

申请日：2019-09-13

Applicant: ROVAK GMBH

Inventor： Udo REICHMANN ,  Georg OCHLICH ,  Marcel NEUBERT

IPC: H05B41/34

Abstract: A method for flashlamp control, in which a main pulse of the lamp current, producing a flash, is generated, and a pre-pulse of the lamp current is previously generated by application of a bias voltage includes a flashlamp with an ignition electrode, a bias voltage source, a main voltage source and a control system. The load of the flashlamp is minimized during the production of a main pulse by a pre-ignition. A pre-pulse is generated by applying a plasma voltage which is higher than the bias voltage, as an electrode voltage, and igniting a plasma in the flashlamp by means of an ignition electrode and maintaining same by means of the bias voltage during the pre-pulse.

公开(公告)号：US10549866B1

公开(公告)日：2020-02-04

申请号：US16279498

申请日：2019-02-19

Applicant: GOODRICH LIGHTING SYSTEMS, INC.

Inventor： Philippe Lapujade ,  Andre Hessling von Heimendahl

IPC: B64D47/06 ,  G08B5/38 ,  G08G5/04 ,  H05B41/34 ,  G08G5/00

Abstract: An aircraft may include a first pair of forward-facing flash position lamps disposed at a first wing tip, the first pair of flash position lamps comprising a first flash position lamp and a second flash position lamp, a second pair of forward-facing flash position lamps disposed at a second wing tip, the second pair of flash position lamps comprising a third flash position lamp and a fourth flash position lamp, and a controller in electronic communication with the first pair of flash position lamps, wherein at least one of the first flash position lamp and the second flash position lamp are configured to flash, while maintaining a combined intensity of the first pair of forward-facing flash position lamps above a desired intensity, to indicate a change in direction of the aircraft.

公开(公告)号：US20170332464A1

公开(公告)日：2017-11-16

申请号：US15587408

申请日：2017-05-05

Applicant: ASUSTeK COMPUTER INC.

Inventor： Hsin-Wu HUANG

IPC: H05B41/16 ,  H05B41/38 ,  H05B41/34

CPC classification number: H05B41/16 ,  H05B41/282 ,  H05B41/34 ,  H05B41/38 ,  H05B41/3927

Abstract: An electronic device adapted for adjusting a light effect of a CCFL is provided. The electronic device is electronically connected to the CCFL. The electronic device comprises a PWM controller configured to receive at least a digital signal and to output a specific-frequency reference signal according to the digital signal, a driver electronically connected to the PWM controller and configured to output a first voltage signal according to the specific-frequency reference signal, and a transformer electronically connected to the driver and the CCFL. The transformer amplifies the first voltage signal to generate a second voltage signal and sends the second voltage signal to the CCFL. A light effect is generated by the CCFL according to the second voltage signal.

公开(公告)号：US09643208B2

公开(公告)日：2017-05-09

申请号：US14754044

申请日：2015-06-29

Applicant: NCC NANO, LLC

Inventor： Kurt A Schroder ,  Karl M Martin ,  Doug K. Jackson ,  Steven C McCool

IPC: B05D3/06 ,  F26B3/34 ,  H05B41/34 ,  H05K3/12 ,  H05K1/09

CPC classification number: H05K3/1283 ,  B05D3/06 ,  F26B3/343 ,  H05B41/34 ,  H05B41/38 ,  H05K1/095 ,  H05K1/097 ,  H05K2203/1545

Abstract: A curing apparatus for thermally processing thin films on low-temperature substrates at high speeds is disclosed. The curing apparatus includes a strobe head, a strobe control module and a conveyor control module. The strobe control module controls the power, duration and repetition rate of a set of pulses generated by a flash lamp on the strobe head. The conveyor control module along with the strobe control module provide real-time synchronization between the repetition rate of the set of pulses and the speed at which the substrate is being moved under the strobe head, according to the speed information.

公开(公告)号：US09204506B2

公开(公告)日：2015-12-01

申请号：US14288134

申请日：2014-05-27

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Hyun Cha ,  Yun Joong Lee ,  Je Hyeon Yu

IPC: H05B41/34 ,  H05B33/08 ,  H05B39/09

CPC classification number: H05B33/0815 ,  H05B33/0803 ,  H05B33/0851 ,  H05B41/34 ,  Y02B20/346

Abstract: A light emitting diode (LED) driving apparatus includes a power converting unit and a driving controlling unit. The power converting unit switches input power to supply driving power to at least one LED. In one example, the driving controlling unit controls the supplying of the power based on a switching period of the power converting unit and a demagnetization time in the switching period. In another example, the driving controlling unit controls the supplying of the power based on the input power, a switching period of the power converting unit, and a drain voltage by the switching.

Abstract translation: 发光二极管（LED）驱动装置包括功率转换单元和驱动控制单元。 电力转换单元切换输入电力以向至少一个LED提供驱动电力。 在一个示例中，驱动控制单元基于电力转换单元的切换周期和切换期间的去磁时间来控制电力的供给。 在另一示例中，驱动控制单元通过切换来控制基于输入功率的电力供应，功率转换单元的开关周期和漏极电压。

公开(公告)号：US09095874B2

公开(公告)日：2015-08-04

申请号：US14171298

申请日：2014-02-03

Applicant: NCC NANO, LLC

Inventor： Kurt A Schroder ,  Karl M Martin ,  Doug K. Jackson ,  Steven C McCool

IPC: H05B41/14 ,  B05D3/06 ,  F26B3/34 ,  H05B41/34 ,  H05K3/12 ,  H05K1/09

CPC classification number: H05K3/1283 ,  B05D3/06 ,  F26B3/343 ,  H05B41/34 ,  H05B41/38 ,  H05K1/095 ,  H05K1/097 ,  H05K2203/1545

Abstract: A curing apparatus for thermally processing thin films on low-temperature substrates at high speeds is disclosed. The curing apparatus includes a strobe head, a strobe control module and a conveyor control module. The strobe control module controls the power, duration and repetition rate of a set of pulses generated by a flash lamp on the strobe head. The conveyor control module along with the strobe control module provide real-time synchronization between the repetition rate of the set of pulses and the speed at which the substrate is being moved under the strobe head, according to the speed information.

Abstract translation: 公开了一种用于在低温基板上高速热处理薄膜的固化装置。 固化设备包括闪光灯头，闪光灯控制模块和输送机控制模块。 选通控制模块控制由闪光灯在闪光灯头上产生的一组脉冲的功率，持续时间和重复率。 输送机控制模块与选通控制模块一起提供脉冲组的重复率与基板在频闪头之下的速度之间的实时同步，速度信息。

公开(公告)号：US20150156853A1

公开(公告)日：2015-06-04

申请号：US14543148

申请日：2014-11-17

Applicant: SEIKO EPSON CORPORATION

Inventor： Satoshi KITO

IPC: H05B41/34 ,  G03B21/00 ,  G03B21/20

CPC classification number: G03B21/006 ,  G03B21/2026 ,  G03B21/2053 ,  H05B41/2928 ,  Y02B20/208

Abstract: A discharge lamp driving device includes a discharge lamp driving section configured to supply a driving current to a discharge lamp, the driving current being an alternating current for driving the discharge lamp, and a control section configured to control the discharge lamp driving section. The control section controls the discharge lamp driving section such that the driving current having a driving frequency different from a natural frequency of the discharge lamp and a frequency of 1/2n (n is a natural number) times the natural frequency is supplied to the discharge lamp.

Abstract translation: 放电灯驱动装置包括：放电灯驱动部，被配置为向放电灯供给驱动电流;驱动电流是用于驱动放电灯的交流电;以及控制部，被配置为控制放电灯驱动部。 控制部分控制放电灯驱动部分，使得具有与放电灯的固有频率不同的驱动频率和1 / 2n（n是自然数）的频率乘以固有频率的驱动电流被提供给放电 灯。

公开(公告)号：US09016888B2

公开(公告)日：2015-04-28

申请号：US12284274

申请日：2008-09-19

Applicant: Kenneth P. Glynn ,  Nicholas Klementowicz, III ,  John A. Dapkins, Jr.

Inventor： Kenneth P. Glynn ,  Nicholas Klementowicz, III ,  John A. Dapkins, Jr.

IPC: F41H13/00 ,  H05B41/34

CPC classification number: F41H13/0087 ,  F41H13/0081 ,  H05B41/34

Abstract: A to a non-combustible, tactical flash device includes a non-spherical hollow main housing having a plurality of flat surfaces, adapted to hold internal functional components. The internal functional components include: (i.) an externally exposed activation component located on the main housing; (ii.) a power connected to the activation component and to a control chip; (iii.) the control chip also being connected to at least one speaker and at least one light source, the control chip including capabilities for delay of processing of other commands upon initiation of the activation component, and for subsequent processing of other commands including sound delivery to at least one speaker and/or light activation to at least one light source. Optionally, a beacon transmitter may also be included.

Abstract translation: A到不可燃的战术闪光装置包括具有适于保持内部功能部件的多个平坦表面的非球形中空主壳体。 内部功能部件包括：（i）位于主壳体上的外部暴露的激活部件; （ii）连接到激活组件和控制芯片的电源; （iii）控制芯片还连接到至少一个扬声器和至少一个光源，所述控制芯片包括在启动激活组件时延迟处理其他命令的能力，以及用于随后处理包括声音的其他命令的后续处理 传递到至少一个扬声器和/或光激活到至少一个光源。 可选地，还可以包括信标发射机。

公开(公告)号：US20140354961A1

公开(公告)日：2014-12-04

申请号：US14282685

申请日：2014-05-20

Applicant: SEIKO EPSON CORPORATION

Inventor： Junichi SUZUKI ,  Shun SATO

IPC: H05B41/34 ,  H04N9/31

CPC classification number: H04N9/3155 ,  G03B21/2026 ,  H05B41/2886

Abstract: A discharge lamp driver includes a discharge lamp drive unit that supplies a drive current to the discharge lamp, and a control unit that controls the discharge lamp drive unit according to a drive current waveform, wherein the drive current waveform has a mixed frequency drive period including a unit drive period containing a first drive period in which a first drive current is supplied to the discharge lamp and a second drive period provided immediately after the first drive period, in which a second drive current is supplied to the discharge lamp, the first drive current is a half-period alternating current having a frequency higher than 10 Hz and not higher than 300 Hz, the second drive current is an alternating current having a frequency higher than 1000 Hz, and a length of the second drive period is equal to or longer than a length of the first drive period.

Abstract translation: 放电灯驱动器包括向放电灯提供驱动电流的放电灯驱动单元和根据驱动电流波形控制放电灯驱动单元的控制单元，其中驱动电流波形具有混合频率驱动周期，包括 包括第一驱动周期的单元驱动周期，其中第一驱动电流被提供给放电灯，以及在第一驱动周期之后提供第二驱动周期的第二驱动周期，其中第二驱动电流被提供给放电灯，第一驱动 电流是具有高于10Hz且不高于300Hz的频率的半周期交流电，第二驱动电流是频率高于1000Hz的交流电，并且第二驱动周期的长度等于或等于 长于第一驱动周期的长度。