公开(公告)号：US20090066254A1

公开(公告)日：2009-03-12

申请号：US11909291

申请日：2006-03-24

申请人： Hiroshi Kubota ,  Shinya Hakuta ,  Mari Nakamura ,  Ryota Irie ,  Katsuyuki Kobayashi ,  Hitoshi Kawano ,  Yoshikazu Ito ,  Yasuhiro Shida

发明人： Hiroshi Kubota ,  Shinya Hakuta ,  Mari Nakamura ,  Ryota Irie ,  Katsuyuki Kobayashi ,  Hitoshi Kawano ,  Yoshikazu Ito ,  Yasuhiro Shida

IPC分类号： H01J7/44

CPC分类号： H05B41/02 ,  Y02B20/19

摘要： A self-ballasted fluorescent lamp capable of achieving a similar appearance to that of an electric light bulb for general illumination includes a base that is attached to a bottom end of a cover and a luminous tube that is supported at a top end of the cover. Electronic components forming a lighting circuit are mounted on a substrate. The substrate is formed to have such a width dimension that allows the substrate to be inserted into the base. The substrate is vertically disposed along a center axis of the base at a position offset from the center axis. Large electronic components are disposed on a first face of the substrate, which faces a large component area in the base formed by the offset substrate.

摘要翻译： 能够实现与用于一般照明的电灯泡类似的外观的自镇流荧光灯包括附接到盖的底端的基座和支撑在盖的顶端的发光管。 形成照明电路的电子部件安装在基板上。 衬底被形成为具有这样的宽度尺寸，即允许衬底插入到底座中。 基板沿着与基板的中心轴线在偏离中心轴线的位置处垂直设置。 大的电子部件设置在基板的第一面上，该第一面面对由偏移基板形成的底座中的大的部件面积。

公开(公告)号：US20060071601A1

公开(公告)日：2006-04-06

申请号：US10535824

申请日：2003-11-21

申请人： Ichiro Yamada ,  Naoyuki Toda ,  Kiyoshi Nishimura ,  Yusuke Shibahara ,  Kiyoshi Ootani ,  Masahiko Yoshida

发明人： Ichiro Yamada ,  Naoyuki Toda ,  Kiyoshi Nishimura ,  Yusuke Shibahara ,  Kiyoshi Ootani ,  Masahiko Yoshida

IPC分类号： H01J1/62 ,  H01J63/04 ,  H01J61/12 ,  H01J61/30

CPC分类号： H01J61/322 ,  H01J61/327

摘要： There is provided a multi-ringed bulb including a plurality of ring bulbs in which a plurality of straight tube portions having an outside diameter of from 12 to 20 mm are connected to each other through bent portions on a same plane. Electrodes are provided hermetically at respective ends of outermost and innermost bulbs of the plurality of ring bulbs. A connection portion connects other adjacent ends of the outermost and innermost bulbs to each other so that the outermost and innermost bulbs communicate with each other, to form a single discharge path. A phosphor layer is formed on inner surfaces of at least the straight tube portions 5a of the inner and outer bulbs. The multi-ringed structure bulb is filled with discharge medium. The above-mentioned structure permits to provide a fluorescent lamp and a lighting apparatus, which have a small strain in the inner and outer bulbs, a high strength and an excellent luminous efficiency.

摘要翻译： 提供了一种多环形灯泡，其包括多个环形灯泡，其中具有12至20mm的外径的多个直管部分通过同一平面上的弯曲部彼此连接。 电极在多个环形灯泡的最外侧和最内侧的灯泡的相应端部处气密地设置。 连接部将最外侧和最内侧的灯泡的其他相邻端部彼此连接，使得最外侧和最内侧的灯泡彼此连通，形成一个排出路径。 荧光体层形成在内灯泡和外灯泡的至少直管部分5a的内表面上。 多圈结构灯泡充满放电介质。 上述结构允许提供在内灯泡和外灯泡中具有小应变的荧光灯和照明装置，高强度和优异的发光效率。

公开(公告)号：US6163115A

公开(公告)日：2000-12-19

申请号：US322031

申请日：1999-05-28

申请人： Akio Ishizuka

发明人： Akio Ishizuka

IPC分类号： H05B41/282 ,  H05B41/288 ,  H05B41/38 ,  H05B41/392 ,  G05F1/00

CPC分类号： H05B41/386 ,  H05B41/288 ,  H05B41/2882 ,  H05B41/392 ,  Y02B20/204

摘要： A lamp voltage detecting section detects the lamp voltage of the high-pressure discharge lamp and transmits it to a current calculating section. A lamp current detecting section detects the lamp current of the high-pressure discharge lamp and transmits it to a differential amplification circuit. A target power value to be supplied to the high-pressure discharge lamp is input to the current calculating section from a target setting device. The current calculating section divides the target power value by the lamp voltage detected by the lamp voltage detecting section to calculate a target current value, and transmits the target current value to the differential amplification circuit. A control section controls the chopping operation of a semiconductor switch so as to make the target current value approximate to the lamp current value. A capacitor of a timer circuit is charged with a current correlating with the target power value simultaneously with the operation of the target power setting device, and discharging is executed when the high-pressure discharge lamp is turned off. When the operation is started, the target power setting device sets the target power value on the basis of the charging voltage of the capacitor, and allows the target power value to be varied in response to the duration of operations.

摘要翻译： 灯电压检测部分检测高压放电灯的灯电压并将其发送到电流计算部。 灯电流检测部分检测高压放电灯的灯电流并将其发送到差分放大电路。 供给高压放电灯的目标功率值从目标设定装置输入到当前计算部。 电流计算部根据由灯电压检测部检测出的灯电压对目标功率值进行分压，计算目标电流值，并将目标电流值发送到差分放大电路。 控制部分控制半导体开关的斩波操作，以使目标电流值接近灯电流值。 定时器电路的电容器与目标功率设定装置的操作同时与目标功率值相关的电流充电，并且当高压放电灯关闭时执行放电。 当操作开始时，目标功率设定装置基于电容器的充电电压来设定目标功率值，并且允许目标功率值根据操作持续时间而改变。

公开(公告)号：US07042158B2

公开(公告)日：2006-05-09

申请号：US10807053

申请日：2004-03-22

申请人： Kiyoshi Nishio ,  Toshiya Tanaka ,  Takayuki Fujita ,  Takeo Yasuda

发明人： Kiyoshi Nishio ,  Toshiya Tanaka ,  Takayuki Fujita ,  Takeo Yasuda

IPC分类号： H01J13/46

CPC分类号： H05B41/2825 ,  H01J61/28 ,  H01J61/327 ,  H01J61/56 ,  Y02B20/185 ,  Y02B20/19

摘要： A compact self-ballasted fluorescent lamp which is equivalent to a typical light bulb is provided. The self-ballasted fluorescent lamp includes a cover, a lighting circuit, an arc tube-a base and a globe and formed into a shape whose outline dimensions are nearly identical to the standard dimensions of a typical light bulb. The arc tube is comprised of a plurality of U-shaped bent bulbs which have an inner tube diameter ranging from 6 to 9 mm and arranged in parallel with one another. Having a bulb height ranging from 50 to 60 mm and a discharge path from 200 to 300 mm long, the arc tube is designed such that the total luminous flux is not less than 700 lm with a lamp efficiency of not less than 60 lm/W when the lamp is lit at the lamp power of 7 to 15 W. An envelope comprising the cover and the globe has a height ranging from 110 to 125 mm, including the height of the base.

摘要翻译： 提供一种相当于典型灯泡的紧凑型自镇流荧光灯。 自镇流荧光灯包括盖，点灯电路，电弧管 - 基座和球形体，并且形成为轮廓尺寸几乎与典型灯泡的标准尺寸相同的形状。 电弧管由多个U形弯管构成，其内管直径范围为6至9mm，彼此平行。 具有50至60mm的灯泡高度和200至300mm长的放电路径，电弧管被设计为使得总光通量不小于700lm，灯效率不低于60lm / W 当灯以7至15W的灯功率点亮时。包括盖和地球的信封具有110至125mm的高度，包括底座的高度。

公开(公告)号：US20060087258A1

公开(公告)日：2006-04-27

申请号：US10550447

申请日：2004-03-11

申请人： Hiroshi Kubota ,  Toshiyuki Hiraoka ,  Shinya Hakuta ,  Tsutomu Araki ,  Shinichiro Matsumoto ,  Mari Nakamura

发明人： Hiroshi Kubota ,  Toshiyuki Hiraoka ,  Shinya Hakuta ,  Tsutomu Araki ,  Shinichiro Matsumoto ,  Mari Nakamura

IPC分类号： H05B37/02 ,  H05B41/36

CPC分类号： H05B41/295 ,  H01J5/54 ,  H01J61/54 ,  Y02B20/19

摘要： An electrolytic capacitor and a ballast choke of a lighting circuit, are disposed on a first face of a circuit board facing a base, and a one-package switch of the lighting circuit is disposed on a second face, facing a fluorescent lamp. The one-package switch comprises field effect transistors contained in a single package and serve as two inverter switches for driving the fluorescent lamp. The one-package switch is a generally rectangular SMD with dimensions of not more than 6 mm respectively in length and width and mounted on the second face of the circuit board by means of terminals of the one-package switch. The one-package switch enhances heat dissipation properties of the circuit, enables the reduction of its dimensions, and increases the mounting efficiency.

摘要翻译： 在面向基座的电路板的第一面上设置电解电容器和照明电路的镇流器，并且照明电路的单包开关设置在面对荧光灯的第二面上。 单包开关包括单个封装中包含的场效应晶体管，并且用作驱动荧光灯的两个反相器开关。 单组件开关是长度和宽度分别尺寸不超过6mm的大致矩形的SMD，通过单组件开关的端子安装在电路板的第二面上。 单组件开关增强了电路的散热性能，可以减小其尺寸，并提高了安装效率。

公开(公告)号：US20040017156A1

公开(公告)日：2004-01-29

申请号：US10619494

申请日：2003-07-16

申请人： TOSHIBA LIGHTING & TECHNOLOGY CORP.

发明人： Takeo Yasuda ,  Kunihiko Ikada ,  Toshiyuki Ikeda ,  Yuichiro Takahara ,  Tetsuya Oono ,  Nobuhiro Tamura ,  Masahiro Izumi

IPC分类号： H01J017/34

CPC分类号： H01J5/50 ,  H01J61/30 ,  Y02B20/19

摘要： A lighting device having a circuit board with a fine tube inserting opening, and electric parts, outputs high-frequency power to an emission bulb having a bent tube. A cover member has a cap on the one end side, and a holder on the other end side. A fine tube protruding from the end of the emission bulb, and having a bent portion on the middle portion thereof, is disposed so that the tip end portion from the bent portion is positioned close to the axis passing through the center of the cap as compared with the base portion from the bent portion on the side of the emission bulb. A principal amalgam is contained at a position on the cap side as to the position where the electric parts, which emit relatively a great quantity of heat, have been disposed. The bent portion is disposed on the side of the emission bulb as to the circuit board, and the tip end portion is inserted into the fine tube inserting opening, and is extended on the cap side. According to this simple structure, the light quantity rising property can be improved, and there can be provided a bulb-shaped fluorescent lamp excellent in assembling property.

摘要翻译： 具有具有细管插入口的电路板和电气部件的照明装置向具有弯管的发射灯输出高频电力。 盖构件在一端侧具有盖，在另一端侧具有保持件。 从发光灯泡的端部突出并在其中间部分具有弯曲部分的细管被布置成使得来自弯曲部分的尖端部分位于靠近帽子中心的轴线的位置， 其基部从发射灯泡一侧的弯曲部分开始。 主要的汞齐被包含在帽侧的位置上，相对于放出相当大量的热量的电气部件已被布置。 弯曲部设置在与电路基板相对的发光灯泡的一侧，前端部插入细管插入口，并且在盖侧延伸。 根据这种简单的结构，可以提高光量上升性，并且可以提供组装性优异的灯泡型荧光灯。

公开(公告)号：US20020167264A1

公开(公告)日：2002-11-14

申请号：US10184162

申请日：2002-06-26

申请人： Toshiba Lighting & Technology Corp.

发明人： Kiyoshi Nishio ,  Toshiya Tanaka ,  Takayuki Fujita ,  Takeo Yasuda

IPC分类号： H01J017/16 ,  H01J001/62 ,  H01J063/04

CPC分类号： H05B41/2825 ,  H01J61/28 ,  H01J61/327 ,  H01J61/56 ,  Y02B20/185 ,  Y02B20/19

摘要： A compact self-ballasted fluorescent lamp (10) which is equivalent to a typical light bulb is provided. The self-ballasted fluorescent lamp (10) includes a cover (14), a lighting circuit (16), an arc tube (18), a base (12) and a globe (17) and formed into a shape whose outline dimensions are nearly identical to the standard dimensions of a typical light bulb. The arc tube (18) is comprised of a plurality of U-shaped bent bulbs (31) which have an inner tube diameter ranging from 6 to 9 mm and arranged in parallel with one another. Having a bulb height ranging from 50 to 60 mm and a discharge path from 200 to 300 mm long, the arc tube (18) is designed such that the total luminous flux is not less than 700 lm with a lamp efficiency of not less than 60 lm/W when the lamp is lit at the lamp power of 7 to 15 W. An envelope (19) comprising the cover (14) and the globe (17) has a height ranging from 110 to 125 mm, including the height of the base (12).

摘要翻译： 提供了相当于典型灯泡的紧凑型自镇流荧光灯（10）。 自镇流荧光灯（10）包括盖（14），点亮电路（16），电弧管（18），基座（12）和灯罩（17），并且形成为外形尺寸为 几乎与典型灯泡的标准尺寸相同。 电弧管（18）由多个U形弯管（31）组成，其内管直径范围为6至9mm并彼此平行。 具有50至60mm的灯泡高度和200至300mm长的放电路径，电弧管（18）被设计为使得总光通量不小于700lm，灯效率不小于60 当灯以7至15W的灯功率点亮时，lm / W。包括盖（14）和球体（17）的信封（19）具有110至125mm的高度，包括高度 基地（12）。

公开(公告)号：US6100650A

公开(公告)日：2000-08-08

申请号：US281091

申请日：1999-03-30

申请人： Ichiro Yokozeki ,  Kozo Uemura

发明人： Ichiro Yokozeki ,  Kozo Uemura

IPC分类号： H05B41/24 ,  H05B41/28 ,  H05B41/38 ,  H05B41/16

CPC分类号： H05B41/382 ,  H05B41/24 ,  H05B41/2806 ,  Y02B20/204 ,  Y02B20/22

摘要： An electrodeless discharge lamp unit includes an electrodeless discharge lamp that has a luminescent tube with an excitation coil wound round and an auxiliary tube, a high-tension applying circuit to apply pulse voltage of a peak value that is able to dielectric break the discharge space in the luminescent tube and a current injection circuit to apply voltage, that is able to maintain non-ring shaped discharge formed in the luminescent tube by applying pulse voltage by a high-tension applying circuit even when the application of pulse voltage is suspended, to the end of the auxiliary tube.

摘要翻译： 一种无电极放电灯单元包括一个无电极放电灯，它具有一个具有缠绕的激励线圈的发光管和一个辅助管，一个高压施加电路，用于施加能够介电断开放电空间的峰值的脉冲电压 发光管和施加电压的电流注入电路，即使在暂时施加脉冲电压时，也可以通过高压施加电路施加脉冲电压来维持在发光管中形成的非环状放电。 辅助管末端。

公开(公告)号：US5178712A

公开(公告)日：1993-01-12

申请号：US588991

申请日：1990-09-27

申请人： Kenji Sakai ,  Tsutomu Watanabe

发明人： Kenji Sakai ,  Tsutomu Watanabe

IPC分类号： F21V7/22 ,  F21V9/04 ,  F21V19/00 ,  H01K1/42

CPC分类号： F21V7/22 ,  F21V19/0005 ,  F21V9/04 ,  H01K1/42

摘要： A lamp device includes a mirror reflector having a cylindrical, hollow lamp mounting portion at a rear end portion of a reflector body having a curved suface, a lamp housed in the mirror reflector and having an end with a sealing portion into which the lamp mounting portion is inserted, and an adhesive, filled between the outer surface of the sealing portion and the inner surface of the lamp mounting portion while the lamp sealing portion is inserted into the lamp mounting portion of the reflector body, for bonding the mirror reflector to the lamp. A space region is formed inside the lamp mounting portion and is surrounded by the inner surface of the lamp mounting portion, the outer surface of the sealing portion, and the adhesive filled therebetween. The end of the space region on the side of the curved surface is open, and the space region prevents heat conduction between the lamp mounting portion and the sealing portion.

公开(公告)号：US08441204B2

公开(公告)日：2013-05-14

申请号：US12873759

申请日：2010-09-01

申请人： Hirokazu Otake ,  Takuro Hiramatsu ,  Mitsuhiko Nishiie

发明人： Hirokazu Otake ,  Takuro Hiramatsu ,  Mitsuhiko Nishiie

IPC分类号： H05B37/02

CPC分类号： H05B33/0845 ,  H02M3/33507 ,  H05B33/0803 ,  H05B33/0815 ,  H05B33/0848 ,  H05B37/0209

摘要： A power supply device according to one embodiment is configured to control a lighting of semiconductor light-emitting elements, wherein a dimming signal is canceled during a predetermined time period (T) from a timing immediately after power-ON, so as to light on light-emitting diodes to have a predetermined light amount, for example, a minimum light amount. After an elapse of the predetermined time period (T), cancellation of the dimming signal is released to light on the light-emitting diodes to have a light amount instructed by the dimming signal.