公开(公告)号：US20090267522A1

公开(公告)日：2009-10-29

申请号：US12418508

申请日：2009-04-03

Applicant: Masatsugu NAKAMURA

Inventor： Masatsugu NAKAMURA

IPC: H05B37/02 ,  H01J7/42

CPC classification number: G06F1/1684 ,  G06F1/1616 ,  G06F1/1656 ,  G06F1/1677 ,  H04M1/22 ,  H04M19/04 ,  H04M19/048 ,  H04M2250/12 ,  H05B33/0842

Abstract: A portable electronic device operable to indicate received media is disclosed. A first set of lighting units is used to indicate a received media based on an orientation of the portable electronic device. A second set of the lighting units may be activated based on a change in the orientation of the portable electronic device.

Abstract translation: 公开了一种用于指示所接收的媒体的便携式电子设备。 第一组照明单元用于基于便携式电子设备的方向来指示所接收的媒体。 可以基于便携式电子设备的取向的改变来激活第二组照明单元。

公开(公告)号：US07394203B2

公开(公告)日：2008-07-01

申请号：US11303329

申请日：2005-12-15

Applicant: Yuancheng Ren ,  Kaiwei Yao ,  Wei Chen

Inventor： Yuancheng Ren ,  Kaiwei Yao ,  Wei Chen

IPC: H01J7/42

CPC classification number: H05B41/2855 ,  H05B37/03 ,  H05B37/034

Abstract: A detector circuit monitors the phase relationship between the lamp voltage and the excitation voltage, and if one or more conditions are met, triggers the open lamp protection process in a discharge lamp system. The detection circuit can be incorporated into a lamp voltage feedback circuit and implemented on the integrated circuit level with less cost and circuit complexity.

Abstract translation: 检测器电路监视灯电压和激励电压之间的相位关系，并且如果满足一个或多个条件，则触发放电灯系统中的开路灯保护处理。 检测电路可以并入到灯电压反馈电路中，并且以较低的成本和电路复杂度在集成电路级上实现。

公开(公告)号：US5424610A

公开(公告)日：1995-06-13

申请号：US25029

申请日：1993-03-02

Applicant: Bruce A. Pelton ,  Louis Temesvary

Inventor： Bruce A. Pelton ,  Louis Temesvary

IPC: F21V23/02 ,  G11C7/06 ,  H01J61/32 ,  H01J61/56 ,  H05B41/02 ,  H01J7/42 ,  H01J7/44 ,  H05B41/36 ,  H05B41/40

CPC classification number: F21V29/83 ,  F21S8/00 ,  F21V23/02 ,  F21V29/004 ,  H01J61/327 ,  H01J61/56 ,  H05B41/02 ,  H01J61/70

Abstract: An outboard ballast which allows a compact fluorescent light bulb and its associated ballast to be positioned within a standard table lamp having a standard-size harp. The ballast is divided into separate sections so that the sections and their housing can extend into an area beyond the harp and below the socket of the lamp fixture. A three-way switch circuit is provided to be adaptable with common table lamp fixtures. The configuration of the present invention provides security features.

Abstract translation: 外部镇流器，其允许紧凑型荧光灯泡及其相关镇流器位于具有标准尺寸竖琴的标准台灯内。 镇流器被分成单独的部分，使得部分和它们的壳体可以延伸到竖琴之外的区域和灯具的插座下方。 提供三路开关电路以适应普通台灯固定装置。 本发明的配置提供了安全特征。

公开(公告)号：US4274724A

公开(公告)日：1981-06-23

申请号：US21161

申请日：1979-03-16

Applicant: Yukio Nakajima

Inventor： Yukio Nakajima

IPC: G03B15/05 ,  H05B41/30 ,  H01J7/42 ,  H05B37/03 ,  H05B41/32

CPC classification number: G03B15/05 ,  G03B2215/05

Abstract: An indicator circuit for an auto-strobo unit comprises a switching element which rapidly discharges a capacitor which, when adequately charged, feeds a display element indicating proper operation of the auto-strobo unit. The switching element is turned on in synchronized relationship with the initiation of a flashlight illumination from a flash discharge tube to discharge any remaining charge on the capacitor, thus providing a reliable indication of each flashlight illumination of the flash discharge tube.

Abstract translation: 用于自动频闪单元的指示电路包括快速放电电容器的开关元件，当电容充足时，馈送指示自动频闪单元正确操作的显示元件。 开关元件与来自闪光放电管的手电筒照明的启动同步关闭，以释放电容器上的任何剩余电荷，从而提供闪光放电管的每个手电筒照明的可靠指示。

公开(公告)号：US3912964A

公开(公告)日：1975-10-14

申请号：US38488773

申请日：1973-08-02

Applicant: HITACHI LTD

Inventor： KOUYAMA MASAHARU ,  NAKADA KUSUO ,  ODAKA TOYOKAZU ,  MIYAMOTO AKIO

IPC: H01J17/49 ,  H01J7/42

CPC classification number: H01J17/491

Abstract: A multi-digit display comprises an electrode board having a plurality of display sections and a transparent plate which is transparent at least for portions facing the individual display sections, the transparent plate and electrode board being stacked, the stack being hermetically sealed around the periphery thereof, the electrode board carrying cathodes arranged in groups for the individual display sections and anodes formed in portions surrounded by the individual cathodes and in portions surrounding the individual cathodes.

公开(公告)号：US3846661A

公开(公告)日：1974-11-05

申请号：US29636672

申请日：1972-10-05

Applicant: IBM

Inventor： BROWN A ,  HOCHBERG F

IPC: H01K3/02 ,  H01J7/42

CPC classification number: H01K3/02

Abstract: Incandescent ''''microfilaments'''' for integrated display devices, and the like, are batch fabricated using planar technologies. The planar incandescent filaments are made of thin films, suspended to minimize heat conduction losses. Heat losses are additionally minimized by appropriately shaping the ends of the filaments. By utilizing planar technologies all filaments of a display device may be fabricated en masse in a single plane and, individual filaments may be etched to various shapes and curves thereby obviating the problems encountered where elements must be strung between support posts, in a straight line. Typically, a ceramic substrate is first coated with a layer of reflecting material and etched, if desired, to the pattern selected for the reflecting surface. Thereafter, a support material, such as glass, is deposited over the substrate and reflecting material. Holes are then drilled into the glass and substrate and filled with conductive material, to thereby form support posts. A filament material, such as tungsten, is then deposited over the support layer so as to make conductive contact with the underlying support posts. By using conventional etching techniques a filament of desired pattern is then formed between the posts. Thereafter the support layer may be etched away leaving the filament suspended between the posts.

Abstract translation: 用于集成显示装置的白炽灯“微丝”等使用平面技术批量制造。 平面白炽灯由薄膜制成，悬浮以最小化热传导损耗。 通过适当地成形长丝的端部，另外最小化热损失。 通过利用平面技术，显示装置的所有细丝可以在单个平面中大量制造，并且单个细丝可以被蚀刻成各种形状和曲线，从而避免了元件必须以直线串在支撑柱之间所遇到的问题。 通常，陶瓷衬底首先涂覆有反射材料层，并且如果需要，则蚀刻到为反射表面选择的图案。 此后，将诸如玻璃的支撑材料沉积在基板和反射材料上。 然后将孔钻入玻璃和基材中并填充导电材料，从而形成支撑柱。 然后将诸如钨的细丝材料沉积在支撑层上，以便与下面的支撑柱导电接触。 通过使用常规蚀刻技术，然后在柱之间形成所需图案的细丝。 此后，可以将支撑层蚀刻掉，使细丝悬挂在柱之间。

公开(公告)号：US3829735A

公开(公告)日：1974-08-13

申请号：US32494373

申请日：1973-01-19

Applicant: PLESSEY HANDEL INVESTMENT AG

Inventor： BERLOCK M ,  DOBROWOLSKI T

IPC: H05B37/03 ,  H01J7/42

CPC classification number: H05B37/036

Abstract: An airfield lighting circuit arrangement in which a plurality of lamp units are connected in the form of a loop circuit to which power supply means is connected, gating means being provided to which voltage waveforms corresponding to the loop current and the loop supply voltage are applied for affording an output signal which is indicative of the phase difference between said waveforms and therefore indicative of the number of lamp unit failures in the loop circuit.

公开(公告)号：US3613007A

公开(公告)日：1971-10-12

申请号：US3613007D

申请日：1969-08-15

Applicant: GEN MOTORS CORP

Inventor： ENDRES THOMAS E

IPC: H03J1/04 ,  H04B1/16 ,  H01J7/42 ,  H03J1/02

CPC classification number: H03J1/04

Abstract: A first lamp is alternately illuminated at high and low intensities by variably regulating the bias of a rectifier so as to selectively energize the first lamp through either a second lamp or a resistor. As applied to a stereo radio receiver, the first lamp is a stereo reception indicator lamp and the second lamp is a tuning dial illumination lamp.

公开(公告)号：US10439718B2

公开(公告)日：2019-10-08

申请号：US15892507

申请日：2018-02-09

Applicant: SIGNIFY HOLDING B.V.

Inventor： Tim Corneel Wilhelmus Schenk ,  Hongming Yang ,  Lorenzo Feri ,  Wijnand Johannes Rietman ,  Johan Cornelis Talstra ,  Johan-Paul Marie Gerard Linnartz

IPC: H01J1/60 ,  H01J7/42 ,  H05B37/04 ,  H04B10/116 ,  H05B37/02 ,  H05B33/08

Abstract: Remote controllers, positioning systems, and methods configured for the efficient assignment of addresses in a coded lighting positioning system are proposed. Particularly, a proposed remote controller comprises a receiver for receiving coded light from a light source in a coded lighting positioning system, where the coded light comprises an initial light source identifier of the light source. The remote controller also comprises a processing unit for assigning a modified light source identifier to the light source based on the received coded light, and a transmitter for transmitting the modified light source identifier to the light source. The modified light source identifier is a locally unique identifier used to provide positional information.

公开(公告)号：US10398010B2

公开(公告)日：2019-08-27

申请号：US16218123

申请日：2018-12-12

Applicant: RAB Lighting Inc.

Inventor： Jason Oliver ,  Michael Theodore Case-Hayes

IPC: H01J1/60 ,  H01J7/42 ,  H05B37/02 ,  H05B33/08 ,  H04L12/28 ,  H04L12/46 ,  H04W24/08 ,  H04L29/08 ,  H04W88/16 ,  H04W12/06 ,  H04W84/18 ,  H04L29/06 ,  H04W12/08

Abstract: Wireless lighting control systems and methods for controlling the illumination of one or more light fixtures are disclosed, including power loss detection of hardware. Embodiments include a zero-cross detection circuit including a timer, the timer reset by a zero-cross detection, and the zero-cross detection circuit detecting a loss of power of the AC supply upon the timer reaching a preset time without resetting. Embodiments further include a first voltage regulator having an input coupled to the AC supply and an output providing a first DC supply. Embodiments still further include a wireless transmitter having a power input, the wireless transmitter for communicating with at least one other component of the wireless device control system. The first capacitor provides energy storage sufficient to power the wireless transmitter for a duration long enough to transmit one message upon detecting the loss of power of the AC supply.