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公开(公告)号：US20080157676A1
公开(公告)日：2008-07-03
申请号：US11965374
申请日：2007-12-27
CPC分类号： H01J61/0672
摘要： The disclosed subject matter includes a filament electrode that can include a filament coil connected with a pair of lead wires with confidence. It is possible for a fluorescent lamp using the filament electrode to emit light with a wider range while located in a thin tube. The filament electrode can include a pair of connecting pipes, a pair of lead wires located parallel to each other, and a filament coil including two connecting parts. Each of the two connecting parts of the filament coil can attach to respective ends of the pair of lead wires via the pair of connecting pipes via pressure bonding so as not to contact the connecting parts of the filament coil with the ends of the pair of lead wires located in the pair of connecting pipes and so as to align the structures. Thus, the filament electrode can be used even in a thin glass or quartz tube and can provide an effective heat-shield operation.
摘要翻译： 所公开的主题包括可以包含与一对引线相连的灯丝线圈的灯丝电极。 使用灯丝电极的荧光灯可以在较细的管中发射更宽范围的光。 灯丝电极可以包括一对连接管，一对彼此平行的引线和包括两个连接部分的灯丝线圈。 灯丝线圈的两个连接部分中的每一个可以经由一对连接管经由压力接合而附接到一对引线的相应端部，以便不与一对引线的端部接触灯丝线圈的连接部分 电线位于一对连接管中，以便对准结构。 因此，丝状电极即使在薄玻璃或石英管中也能够使用，并且可以提供有效的热屏蔽操作。
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公开(公告)号：US07868530B2
公开(公告)日：2011-01-11
申请号：US11965374
申请日：2007-12-27
CPC分类号： H01J61/0672
摘要： The disclosed subject matter includes a filament electrode that can include a filament coil connected with a pair of lead wires with confidence. It is possible for a fluorescent lamp using the filament electrode to emit light with a wider range while located in a thin tube. The filament electrode can include a pair of connecting pipes, a pair of lead wires located parallel to each other, and a filament coil including two connecting parts. Each of the two connecting parts of the filament coil can attach to respective ends of the pair of lead wires via the pair of connecting pipes via pressure bonding so as not to contact the connecting parts of the filament coil with the ends of the pair of lead wires located in the pair of connecting pipes and so as to align the structures. Thus, the filament electrode can be used even in a thin glass or quartz tube and can provide an effective heat-shield operation.
摘要翻译： 所公开的主题包括可以包含与一对引线相连的灯丝线圈的灯丝电极。 使用灯丝电极的荧光灯可以在较细的管中发射更宽范围的光。 灯丝电极可以包括一对连接管，一对彼此平行的引线和包括两个连接部分的灯丝线圈。 灯丝线圈的两个连接部分中的每一个可以经由一对连接管经由压力接合而附接到一对引线的相应端部，以便不与一对引线的端部接触灯丝线圈的连接部分 电线位于一对连接管中，以便对准结构。 因此，丝状电极即使在薄玻璃或石英管中也能够使用，并且可以提供有效的热屏蔽操作。
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公开(公告)号：US07764009B2
公开(公告)日：2010-07-27
申请号：US12031886
申请日：2008-02-15
IPC分类号： H01J61/067
CPC分类号： H01J61/0672 , H01J61/0675
摘要： The disclosed subject matter includes a fluorescent lamp and particularly a cold cathode fluorescent lamp that can be employed as a light source for a LCD backlight unit for a television, a computer, a display, and the like. The fluorescent lamp can include a couple of electrode units located opposite to each other at each end of a tube, a couple of welding beads sealing both the tube and the couple of electrode units, and a filler gas located in the tube. Each of the electrode units can include an emitter electrode that is configured with a crystalline silicon carbide material having an electrical conductivity and including a concave portion formed thereon. The electrode units can prevent blackening on an inner surface of the tube by avoiding the occurrence of spattering. Thus, the fluorescent lamp using the electrode units can enjoy a long life, high reliability, easy manufacture, and the like.
摘要翻译： 所公开的主题包括荧光灯，特别是可用作电视，计算机，显示器等的LCD背光单元的光源的冷阴极荧光灯。 荧光灯可以包括在管的每个端部彼此相对定位的一对电极单元，密封管和一对电极单元的一对焊接珠，以及位于管中的填充气体。 每个电极单元可以包括发射电极，其配置有具有导电性并包括形成在其上的凹部的结晶碳化硅材料。 电极单元可以通过避免溅射的发生来防止管的内表面发生黑化。 因此，使用电极单元的荧光灯可以使用寿命长，可靠性高，制造容易等。
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公开(公告)号：US20080211379A1
公开(公告)日：2008-09-04
申请号：US12031886
申请日：2008-02-15
IPC分类号： H01J63/04
CPC分类号： H01J61/0672 , H01J61/0675
摘要： The disclosed subject matter includes a fluorescent lamp and particularly a cold cathode fluorescent lamp that can be employed as a light source for a LCD backlight unit for a television, a computer, a display, and the like. The fluorescent lamp can include a couple of electrode units located opposite to each other at each end of a tube, a couple of welding beads sealing both the tube and the couple of electrode units, and a filler gas located in the tube. Each of the electrode units can include an emitter electrode that is configured with a crystalline silicon carbide material having an electrical conductivity and including a concave portion formed thereon. The electrode units can prevent blackening on an inner surface of the tube by avoiding the occurrence of spattering. Thus, the fluorescent lamp using the electrode units can enjoy a long life, high reliability, easy manufacture, and the like.
摘要翻译： 所公开的主题包括荧光灯，特别是可用作电视，计算机，显示器等的LCD背光单元的光源的冷阴极荧光灯。 荧光灯可以包括在管的每个端部彼此相对定位的一对电极单元，密封管和一对电极单元的一对焊接珠，以及位于管中的填充气体。 每个电极单元可以包括发射电极，其配置有具有导电性并包括形成在其上的凹部的结晶碳化硅材料。 电极单元可以通过避免溅射的发生来防止管的内表面发生黑化。 因此，使用电极单元的荧光灯可以使用寿命长，可靠性高，制造容易等。
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公开(公告)号：US08072146B2
公开(公告)日：2011-12-06
申请号：US12122695
申请日：2008-05-17
IPC分类号： H01J17/04
CPC分类号： H01J61/0672 , H01J61/0675 , H01J61/09
摘要： The disclosed subject matter includes a fluorescent lamp and particularly a cold cathode fluorescent lamp that can be employed as a light source for a LCD backlight unit for a television, a computer, a display, and the like. The fluorescent lamp can include a couple of electrode units located opposite to each other at each end of a tube, a couple of welding beads sealing both the tube and the couple of electrode units, and a filler gas located in the tube. Each of the electrode units can include an emitter electrode that is configured with a crystalline silicon semiconductor material having an electrical conductivity or configured with other semiconductor materials, and can include a concave portion formed thereon. The electrode units can prevent blackening on an inner surface of the tube by avoiding the occurrence of spattering. Thus, the fluorescent lamp using the electrode units can enjoy a long life, high reliability, easy manufacture, and the like.
摘要翻译： 所公开的主题包括荧光灯，特别是可用作电视，计算机，显示器等的LCD背光单元的光源的冷阴极荧光灯。 荧光灯可以包括在管的每个端部彼此相对定位的一对电极单元，密封管和一对电极单元的一对焊接珠，以及位于管中的填充气体。 每个电极单元可以包括配置有具有导电性或配置有其它半导体材料的结晶硅半导体材料的发射极，并且可以包括形成在其上的凹部。 电极单元可以通过避免溅射的发生来防止管的内表面发生黑化。 因此，使用电极单元的荧光灯可以使用寿命长，可靠性高，制造容易等。
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公开(公告)号：US07775847B2
公开(公告)日：2010-08-17
申请号：US11855485
申请日：2007-09-14
申请人： Naoyuki Matsubara , Masayuki Kanechika , Yoshifumi Takao , Kazuhiro Miyamoto , Toshiyuki Nagahara , Junji Matsuda
发明人： Naoyuki Matsubara , Masayuki Kanechika , Yoshifumi Takao , Kazuhiro Miyamoto , Toshiyuki Nagahara , Junji Matsuda
摘要： A method for manufacturing a hot cathode fluorescent lamp can ensure or facilitate stable initial luminous intensity and provide improved product life characteristics even when the hot cathode fluorescent lamp employs a glass tube with an outer diameter of less than 7 mmφ. One end of a glass tube can be sealed with a glass bead of a mount structure. The other opening end of the glass tube can be welded with an opening end of an exhaust pipe with bent portions of lead wires being sandwiched between the opening ends of the glass tube and the exhaust pipe. After evacuating a vacuum system that is constituted by the inner spaces of the glass tube and the exhausted pipe communicating with each other, the bent portions of the lead wires which extrude outside the vacuum system can be clamp-connected to power source lines extending from an external power source. The emitter of the filaments can be activated by the generated heat of the filament. After supplying mercury and a rare gas into the glass tube, the glass bead can be sealed, and unnecessary portions of the glass tube, the exhaust pipe, and the lead wires can be removed to complete the hot cathode fluorescent lamp, in accordance with one aspect of the disclosed subject matter.
摘要翻译： 热阴极荧光灯的制造方法可以确保或促进稳定的初始发光强度，并且即使当热阴极荧光灯采用外径小于7mm＆phgr的玻璃管时也能提供改善的产品寿命特性。 玻璃管的一端可以用安装结构的玻璃珠密封。 玻璃管的另一个开口端可以与排气管的开口端焊接，其中引线的弯曲部分夹在玻璃管的开口端和排气管之间。 在抽出由玻璃管的内部空间和彼此连通的排气管构成的真空系统之后，在真空系统外部拉出的引线的弯曲部分可以夹紧连接到从 外部电源。 长丝的发射体可以被灯丝产生的热量激活。 在玻璃管中供应汞和稀有气体之后，玻璃珠可以被密封，玻璃管，排气管和引线的不必要部分可以被去除以完成热阴极荧光灯，根据一个 所公开的主题的方面。
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公开(公告)号：US20080070467A1
公开(公告)日：2008-03-20
申请号：US11855485
申请日：2007-09-14
申请人： Naoyuki Matsubara , Masayuki Kanechika , Yoshifumi Takao , Kazuhiro Miyamoto , Toshiyuki Nagahara , Junji Matsuda
发明人： Naoyuki Matsubara , Masayuki Kanechika , Yoshifumi Takao , Kazuhiro Miyamoto , Toshiyuki Nagahara , Junji Matsuda
IPC分类号： H01J9/08
摘要： A method for manufacturing a hot cathode fluorescent lamp can ensure or facilitate stable initial luminous intensity and provide improved product life characteristics even when the hot cathode fluorescent lamp employs a glass tube with an outer diameter of less than 7 mmφ. One end of a glass tube can be sealed with a glass bead of a mount structure. The other opening end of the glass tube can be welded with an opening end of an exhaust pipe with bent portions of lead wires being sandwiched between the opening ends of the glass tube and the exhaust pipe. After evacuating a vacuum system that is constituted by the inner spaces of the glass tube and the exhausted pipe communicating with each other, the bent portions of the lead wires which extrude outside the vacuum system can be clamp-connected to power source lines extending from an external power source. The emitter of the filaments can be activated by the generated heat of the filament. After supplying mercury and a rare gas into the glass tube, the glass bead can be sealed, and unnecessary portions of the glass tube, the exhaust pipe, and the lead wires can be removed to complete the hot cathode fluorescent lamp, in accordance with one aspect of the disclosed subject matter.
摘要翻译： 热阴极荧光灯的制造方法可以确保或促进稳定的初始发光强度，并且即使当热阴极荧光灯采用外径小于7mmφ的玻璃管时也能提供改善的产品寿命特性。 玻璃管的一端可以用安装结构的玻璃珠密封。 玻璃管的另一个开口端可以与排气管的开口端焊接，其中引线的弯曲部分夹在玻璃管的开口端和排气管之间。 在抽出由玻璃管的内部空间和彼此连通的排气管构成的真空系统之后，在真空系统外部拉出的引线的弯曲部分可以夹紧连接到从 外部电源。 长丝的发射体可以被灯丝产生的热量激活。 在玻璃管中供应汞和稀有气体之后，玻璃珠可以被密封，玻璃管，排气管和引线的不必要部分可以被去除以完成热阴极荧光灯，根据一个 所公开的主题的方面。
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公开(公告)号：US06434818B1
公开(公告)日：2002-08-20
申请号：US09798897
申请日：2001-03-06
IPC分类号： H05K310
摘要： A high-frequency circuit board free from variations in transmission impedance and having the desired characteristics is produced. A surface of a resin substrate is activated to form a roughened surface, and a thin-wall pattern of an electrically conductive metal is formed directly on the roughened surface of the resin substrate.
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公开(公告)号：US20080042596A1
公开(公告)日：2008-02-21
申请号：US11837203
申请日：2007-08-10
申请人： Masayuki Kanechika , Junji Matsuda
发明人： Masayuki Kanechika , Junji Matsuda
IPC分类号： H05B41/36
CPC分类号： H05B41/2855 , G09G3/3406 , G09G2330/06 , H05B41/2985 , H05B41/3921
摘要： A backlight device for LCD displays can include a light-emitting source of the type that includes a cold-cathode or hot-cathode fluorescent tube that is lit with a high-frequency power supply. The high-frequency power supply can be PWM-controlled to adjust the brightness. The high-frequency power supply can also be randomly phase-modulated with an irregular modulation code to light the fluorescent tube. This enables the infrared radiation from the fluorescent tube to be spread over a wider band such that the level thereof is lowered to a level that does not interfere with typical remote controls.
摘要翻译： 用于LCD显示器的背光装置可以包括一种包括用高频电源点亮的冷阴极或热阴极荧光管的类型的发光源。 高频电源可以通过PWM控制来调节亮度。 高频电源也可以用不规则调制码随机相位调制，以点亮荧光管。 这使得来自荧光管的红外线辐射能够在更宽的频带上扩展，使得其电平降低到不干扰典型的遥控器的水平。
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公开(公告)号：US06577270B2
公开(公告)日：2003-06-10
申请号：US09930648
申请日：2001-08-15
申请人： Masayuki Kanechika , Fumio Kubo
发明人： Masayuki Kanechika , Fumio Kubo
IPC分类号： G01S1334
CPC分类号： G01S7/032 , G01S13/58 , G01S13/931
摘要： A compact millimeter wave radar transceiver at low cost is provided wherein a direct current voltage applying circuit is coupled to a high frequency line to apply a fast pulse wave without losing a sharp input pulse pattern. A voltage is applied to a negative resistance diode, such as a Gunn diode, which is variably controlled to vary the diode oscillating frequency signal, which signal is outputted as a transmitting wave. The transmitted wave is reflected by a target and received by the negative resistance diode. The received wave is detected as a heterodyne detection utilizing a non-linear property of the negative resistance diode. A frequency difference between the transmitted wave and the received reflected wave is outputted via a low-pass filter and processed to detect the target. To keep the sharp pulse wave pattern for applying to the high frequency line, a Y-shaped power distributor, “Wilkinson divider”, consisting of &lgr;/4 (&lgr; designates wave length) line elements Z1, Z2 and Z3, is between a capacitor connected to a high frequency input/output terminal and a direct current voltage input terminal to provide a leakage power suppressing effect between the latter terminals.
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