公开(公告)号：US07719173B2

公开(公告)日：2010-05-18

申请号：US11909336

申请日：2006-03-23

申请人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Shin Ukegawa ,  Shigeki Matsuo

发明人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Shin Ukegawa ,  Shigeki Matsuo

IPC分类号： H01J1/50 ,  H01J61/33

CPC分类号： H01J65/048 ,  H01J65/042

摘要： An electrodeless discharge lamp has a bulb into which a discharge gas and a mercury, which is controlled at a temperature of a coldest spot are filled. A power coupler generates a high frequency electromagnetic field. A ferrule couples the bulb and the power coupler. The bulb is configured as a substantially spherical barrel formed of a transparent material and has an opening. A sealing member is welded to the opening of the barrel having a substantially cylindrical cavity. A protrusion, which becomes the coldest spot when the lamp is lit in a state that the ferrule is disposed upward, is formed at an apex of the bulb. A protruding portion is formed in a vicinity just above the ferrule of the bulb, that is, in a bulb neck portion, so that the bulb neck portion becomes the coldest spot when the lamp is lit in a state that the ferrule is disposed downward. Thereby, a constant optical output is obtained, regardless of a posture of installation of the electrodeless discharge lamp.

摘要翻译： 无电极放电灯具有灯泡，其中填充控制在最冷点温度的放电气体和汞。 功率耦合器产生高频电磁场。 套圈耦合灯泡和功率耦合器。 灯泡被构造为由透明材料形成并具有开口的大致球形的桶。 将密封件焊接到具有基本上圆柱形腔体的筒体开口处。 在灯泡的顶点形成灯头在向上设置灯的状态下成为最冷点的突起。 突起部形成在灯泡的套圈正上方附近，即在灯头颈部，使灯管在向下配置的状态下成为最冷点。 由此，无论无电极放电灯的安装姿势如何，都能获得恒定的光输出。

公开(公告)号：US08198792B2

公开(公告)日：2012-06-12

申请号：US12311107

申请日：2007-09-25

申请人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Kohji Hiramatsu ,  Atsunori Okada

发明人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Kohji Hiramatsu ,  Atsunori Okada

IPC分类号： H01J65/04

CPC分类号： H01J65/048 ,  H01J5/56 ,  H01J61/30

摘要： The electrodeless discharge lamp comprises: a bulb provided with a substantially-spherical spherical portion and a neck portion extending from the spherical portion; a base connected to the neck portion; a protrusion formed at an apex of the spherical portion; and an induction coil that causes light emission by discharge developed in the bulb. The electrodeless discharge lamp satisfies the formula below: t−6□10959×X+25□t+6  (Formula) where X=(B×S)/(L×A), B=W/(4×π×(D/20)2), S=π×(d/20)2, L=π×(d/10), W (W) denotes the lamp input power, D (mm) denotes the diameter of the spherical portion, d (mm) denotes the diameter of a portion at a joint surface between the neck portion and the base, and A (mm) denotes the distance from a largest-diameter portion of the spherical portion to the joint surface, and t is the temperature (° C.) at the tip of the protrusion during downward stable lighting of the electrodeless discharge lamp.

摘要翻译： 无电极放电灯包括：灯泡，设置有大致球形的球形部分和从球形部分延伸的颈部部分; 连接到颈部的基座; 形成在所述球状部的顶点的突起部; 以及通过在灯泡中产生的放电引起发光的感应线圈。 无电极放电灯满足下式：t-6□10959×X + 25□t + 6（式）其中X =（B×S）/（L×A），B = W /（4×＆ （D / 20）2），S =＆pgr;×（d / 20）2，L =＆pgr;×（d / 10），W（W）表示灯输入功率，D（mm） 球形部分d（mm）表示颈部与基部之间的接合面的部分的直径，A（mm）表示从球形部的最大直径部到接合面的距离，t 是在无电极放电灯的向下稳定照明期间在突起的尖端处的温度（℃）。

公开(公告)号：US20100039041A1

公开(公告)日：2010-02-18

申请号：US12311107

申请日：2007-09-25

申请人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Kohji Hiramatsu ,  Atsunori Okada

发明人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Kohji Hiramatsu ,  Atsunori Okada

IPC分类号： H01J65/04 ,  H05B41/24 ,  H01J9/00

CPC分类号： H01J65/048 ,  H01J5/56 ,  H01J61/30

摘要： The electrodeless discharge lamp of the present invention comprises: a bulb 1 provided with a substantially-spherical spherical portion 1a and a neck portion 1b extending from the spherical portion; a base 15 connected to the neck portion; a protrusion 4 formed at an apex of the spherical portion; and an induction coil 11a that causes light emission by discharge developed in the bulb. When defining the relations B=W/(4×p×(D/20)2), S=p×(d/20)2, L=p×(d/10), X=(B×S)/(L×A), where W (W) denotes the lamp input power, D (mm) denotes the diameter of the spherical portion, d (mm) denotes the diameter of a portion at a joint surface between the neck portion and the base, and A (mm) denotes the distance from a largest-diameter portion of the spherical portion to the joint surface, then the electrodeless discharge lamp satisfies the formula below: t−6=10959×X+25=t+6   (Formula) where t is the temperature (° C.) at the tip of the protrusion 4 during downward stable lighting of the electrodeless discharge lamp.

摘要翻译： 本发明的无电极放电灯包括：灯泡1，其设有大致球形的球形部分1a和从球形部分延伸的颈部部分1b; 连接到颈部的基座15; 形成在球形部分的顶点处的突起4; 以及通过在灯泡中产生的放电而引起发光的感应线圈11a。 当定义关系B = W /（4×p×（D / 20）2）时，S = p×（d / 20）2，L = p×（d / 10），X =（B×S）/ （L×A），其中W（W）表示灯输入功率，D（mm）表示球形部分的直径，d（mm）表示颈部和基部之间的接合面处的部分的直径 ，A（mm）表示从球形部的最大直径部到接合面的距离，无电极放电灯满足下式：t-6 = 10959×X + 25 = t + 6（式） 其中t是在无电极放电灯的向下稳定点亮期间在突起4的尖端处的温度（℃）。

公开(公告)号：US20100026200A1

公开(公告)日：2010-02-04

申请号：US12519408

申请日：2007-12-25

申请人： Kazuhiko Sakai ,  Yoshinori Tsuzuki

发明人： Kazuhiko Sakai ,  Yoshinori Tsuzuki

IPC分类号： H05B41/26

CPC分类号： H01J65/048 ,  H01J61/12 ,  H05B41/2806 ,  Y02B20/22

摘要： In an electrodeless discharge lamp (1) which is lit with PWM light control, a discharge gas including krypton is filled in a bulb (10), so that restriking voltage can be decreased and thus, and oscillation of the ferrite core (22) which is inserted inside of a cavity (5) of the bulb (10) can be decreased, and thus, occurrence of undesired sound can be restrained.

摘要翻译： 在用PWM控制点亮的无电极放电灯（1）中，将包括氪的放电气体填充在灯泡（10）中，从而可以减少再起弧电压，从而使铁氧体磁心（22）的摆动 插入灯泡（10）的空腔（5）的内部可以减少，从而可以抑制不期望的声音的发生。

公开(公告)号：US20090051291A1

公开(公告)日：2009-02-26

申请号：US11909336

申请日：2006-03-23

申请人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Shin Ukegawa ,  Shigeki Matsuo

发明人： Yoshinori Tsuzuki ,  Kazuhiko Sakai ,  Shin Ukegawa ,  Shigeki Matsuo

IPC分类号： H01J65/04

CPC分类号： H01J65/048 ,  H01J65/042

摘要： In an electrodeless discharge lamp 1 comprising a bulb 10 into which discharge gas and mercury which is controlled at a temperature of a coldest spot are filled, a power coupler 20 generating high frequency electromagnetic field, and a ferrule 15 for coupling the bulb 10 and the power coupler 20, the bulb 10 is configured of a substantially spherical barrel 14 formed of a transparent material and having an opening, and a sealing member 11 welded to the opening of the barrel 14 and having a substantially cylindrical cavity 5; a protrusion 4, which becomes a coldest spot when the lamp is lit in a state that the ferrule 15 is disposed upward, is formed at an apex of the bulb 10; and a protruding portion 17 is formed in a vicinity of just above the ferrule 15 of the bulb 10, that is, in a bulb neck portion 19 so that the bulb neck portion 19 becomes the coldest spot when the lamp is lit in a state that the ferrule 15 is disposed downward. Thereby, a constant optical output is obtained regardless of a posture of installation of the electrodeless discharge lamp 1.

摘要翻译： 在包括灯泡10的无电极放电灯1中，放电气体和控制在最冷点的温度的汞被填充到其中，发生高频电磁场的功率耦合器20和用于将灯泡10和 功率耦合器20，灯泡10构成为由透明材料形成且具有开口的基本上为球形的筒体14，以及密封部件11，其焊接到筒体14的开口并且具有基本上圆柱形的腔体5; 在灯头10的顶点处形成在灯头15向上设置的状态下成为最冷点的突起4; 并且突出部17形成在灯泡10的套圈15正上方附近，即在灯头颈部19中，使得灯泡颈部19在灯被点亮的状态下变为最冷点， 套圈15设置在下方。 由此，无论无电极放电灯1的安装姿势如何，都能获得恒定的光输出。

公开(公告)号：US08878441B2

公开(公告)日：2014-11-04

申请号：US13031679

申请日：2011-02-22

申请人： Hideharu Kawachi ,  Shin Ukegawa ,  Yoshinori Tsuzuki ,  Tadasi Nisimura ,  Hiroyuki Hirose ,  Masanao Okawa

发明人： Hideharu Kawachi ,  Shin Ukegawa ,  Yoshinori Tsuzuki ,  Tadasi Nisimura ,  Hiroyuki Hirose ,  Masanao Okawa

IPC分类号： H05B37/00 ,  G09F13/00 ,  G09F13/22 ,  H02J9/06

CPC分类号： G09F13/22 ,  G09F13/005 ,  G09F2013/225 ,  H02J9/065

摘要： A display device 1 includes light emitting sections 36, 37 of different luminous colors disposed between anode and cathode electrodes, current control units 34, 35 for controlling currents supplied to the light emitting sections 36, 37 to desired current levels, respectively, and an emergency power supply for supplying a current to the current control units 34, 35 in an emergency in which a commercial power source does not perform a desired function. When operated by the emergency power supply, the current control units turn on and off the light emitting sections 36, 37 of different luminous colors such that they are turned on during different periods of time. When the emergency power supply is used, the display device 1 controls turning on of the planar light emitting element using an organic EL light emitting element depending on luminous colors thereof, thereby suppressing the power consumption of the emergency power supply.

摘要翻译： 显示装置1包括布置在阳极和阴极之间的不同发光颜色的发光部分36,37，用于分别将供应到发光部分36,37的电流控制到期望电流水平的电流控制单元34,35和紧急情况 用于在商业电源不执行期望功能的紧急情况下向电流控制单元34,35提供电流的电源。 当由应急电源操作时，电流控制单元打开和关闭不同发光颜色的发光部分36,37，使得它们在不同的时间段内被接通。 当使用应急电源时，显示装置1根据其发光颜色，使用有机EL发光元件控制面状发光元件的接通，从而抑制应急电源的功耗。

公开(公告)号：US20110204789A1

公开(公告)日：2011-08-25

申请号：US13031679

申请日：2011-02-22

申请人： Hideharu KAWACHI ,  Shin Ukegawa ,  Yoshinori Tsuzuki ,  Tadasi Nisimura ,  Hiroyuki Hirose ,  Masanao Okawa

发明人： Hideharu KAWACHI ,  Shin Ukegawa ,  Yoshinori Tsuzuki ,  Tadasi Nisimura ,  Hiroyuki Hirose ,  Masanao Okawa

IPC分类号： H05B37/04

CPC分类号： G09F13/22 ,  G09F13/005 ,  G09F2013/225 ,  H02J9/065

摘要： A display device 1 includes light emitting sections 36, 37 of different luminous colors disposed between anode and cathode electrodes, current control units 34, 35 for controlling currents supplied to the light emitting sections 36, 37 to desired current levels, respectively, and an emergency power supply for supplying a current to the current control units 34, 35 in an emergency in which a commercial power source does not perform a desired function. When operated by the emergency power supply, the current control units turn on and off the light emitting sections 36, 37 of different luminous colors such that they are turned on during different periods of time. When the emergency power supply is used, the display device 1 controls turning on of the planar light emitting element using an organic EL light emitting element depending on luminous colors thereof, thereby suppressing the power consumption of the emergency power supply.

摘要翻译： 显示装置1包括布置在阳极和阴极之间的不同发光颜色的发光部分36,37，用于分别将供应到发光部分36,37的电流控制到期望电流水平的电流控制单元34,35和紧急情况 用于在商业电源不执行期望功能的紧急情况下向电流控制单元34,35提供电流的电源。 当由应急电源操作时，电流控制单元打开和关闭不同发光颜色的发光部分36,37，使得它们在不同的时间段内被接通。 当使用应急电源时，显示装置1根据其发光颜色，使用有机EL发光元件控制面状发光元件的接通，从而抑制应急电源的功耗。