公开(公告)号：US07321190B2

公开(公告)日：2008-01-22

申请号：US10520859

申请日：2003-07-22

申请人： Akiko Nakanishi ,  Yoshinori Kakuno ,  Shiro Iida ,  Kenji Itaya

发明人： Akiko Nakanishi ,  Yoshinori Kakuno ,  Shiro Iida ,  Kenji Itaya

IPC分类号： H01J5/00

CPC分类号： H01J5/48 ,  H01J9/247 ,  H01J61/72

摘要： An arc tube is formed by a glass tube that is turned at a substantially middle thereof and wound around a spiral axis from the middle, to have a double-spiral structure. End portions of the arc tub are wound around the spiral axis. A holder has insertion openings formed therein in such shapes that correspond to shapes of the ends of the arc tube. The insertion openings allow the ends of the arc tube to be inserted along a bottom wall of the holder. The holder also includes guide grooves provided in the areas before the insertion openings in the spiral direction of the ends of the arc tube. The guide grooves allow the end portions of the arc tube to come in contact, and when the arc tube is rotated around the axis, guide the ends of the arc tube to the insertion openings.

摘要翻译： 电弧管由玻璃管形成，该玻璃管在其大致中间转动并从中间围绕螺旋轴缠绕，以具有双螺旋结构。 电弧槽的端部围绕螺旋轴线缠绕。 保持器具有形成在其中的形状的插入开口对应于电弧管的端部的形状。 插入开口允许电弧管的端部沿着保持器的底壁插入。 保持器还包括设置在电弧管的端部的螺旋方向上的插入开口之前的区域中的引导槽。 引导槽允许电弧管的端部接触，并且当电弧管围绕轴线旋转时，将电弧管的端部引导到插入开口。

公开(公告)号：US20070132362A1

公开(公告)日：2007-06-14

申请号：US11673463

申请日：2007-02-09

申请人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

发明人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

IPC分类号： H01J1/62

CPC分类号： H01J61/72 ,  H01J9/247 ,  H01J61/30

摘要： An arc tube is formed by turning a glass tube at a substantially middle thereof and winding the glass tube from the middle to its both ends around an axis to form a double spiral, and sealing electrodes at both ends of the glass tube. The spiral pitch of a spiral part in a vicinity of one of the ends and an adjacent spiral part in the direction of the axis is set larger than the spiral pitch of other adjacent spiral parts, to widen a gap between the one end and the adjacent spiral part.

摘要翻译： 通过在其大致中间转动玻璃管并且将玻璃管从中间卷绕到其两端围绕轴线形成电弧管，以形成双螺旋，并且在玻璃管的两端密封电极。 在一个端部附近的螺旋部分和在轴线方向上的相邻螺旋部分的螺旋部分的螺旋节距被设定为大于其他相邻螺旋部分的螺旋节距，以加宽一端和相邻部分之间的间隙 螺旋部分。

公开(公告)号：US06558019B2

公开(公告)日：2003-05-06

申请号：US10075307

申请日：2002-02-15

申请人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Itaya ,  Nobuharu Hata

发明人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Itaya ,  Nobuharu Hata

IPC分类号： F21V2900

CPC分类号： H01J61/32 ,  H01J61/34 ,  H01J61/56 ,  H01J61/72

摘要： A less costly bulb-shaped fluorescent lamp with improved assembly efficiency is provided which prevents the impairment of product quality due to the change in color of a holder or the slipping off of a fluorescent tube from the holder decreased in resin strength. The fluorescent lamp includes a set of fluorescent tubes, filament coils disposed at both ends of each fluorescent tube, a starter circuit for activating the fluorescent tubes, a holder for retaining the fluorescent tubes, and a case containing the starter circuit. The holder includes holes for receiving the fluorescent tubes, and a recess defined in a central portion of the holder and extended in the opposite direction of the fluorescent tubes.

公开(公告)号：US06456001B1

公开(公告)日：2002-09-24

申请号：US09498226

申请日：2000-02-03

申请人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Itaya ,  Tetsuya Tahara

发明人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Itaya ,  Tetsuya Tahara

IPC分类号： H01J162

CPC分类号： H01J5/62

摘要： A fluorescent lamp in which a connecting terminals of a lighting circuit board and lead wires of a fluorescent tube easily can be connected. The lamp includes a fluorescent tube, a holder holding the fluorescent tube, a lighting circuit board provided with a lighting circuit for lighting the fluorescent tube, and a case connected to the holder and housing the lighting circuit board. At the end portion of the lighting circuit board, V-shaped or Y-shaped cut-outs, which widen toward an outer side, are formed. In the vicinity of the inner narrow portion of the cut-outs, the connecting terminals connected to the lighting circuit are provided. On a side wall formed on the holder opposite to the fluorescent tube, V-shaped or Y-shaped cut-outs, which widen as the distance from said fluorescent tube increases, are provided, and the broad portion of the cut-outs of the holder and the broad portion of the cut-outs of the lighting circuit board are arranged facing each other. The lead wires of the fluorescent tube are connected to the connection terminals by welding.

摘要翻译： 一种荧光灯，其中可以容易地连接照明电路板的连接端子和荧光管的引线。 灯包括荧光管，保持荧光管的保持器，设置有用于点亮荧光管的点亮电路的照明电路板，以及连接到保持器并容纳照明电路板的壳体。 在照明电路板的端部，形成向外侧变宽的V形或Y形切口。 在切口的内部狭窄部分附近，设置连接到照明电路的连接端子。 在形成在与荧光管相对的保持架上的侧壁上，设置有与所述荧光管的距离变宽的V形或Y形切口，并且所述切口的大部分 并且照明电路板的切口的宽部被布置为彼此面对。 荧光管的引线通过焊接连接到连接端子。

公开(公告)号：US06431725B1

公开(公告)日：2002-08-13

申请号：US09588300

申请日：2000-06-07

申请人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Itaya ,  Nobuharu Hata

发明人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Itaya ,  Nobuharu Hata

IPC分类号： F21V2900

CPC分类号： H01J61/32 ,  H01J61/34 ,  H01J61/56 ,  H01J61/72

摘要： A less costly bulb-shaped fluorescent lamp with improved assembly efficiency is provided which prevents the impairment of product quality due to the change in color of a holder or the slipping off of a fluorescent tube from the holder decreased in resin strength. The fluorescent lamp includes a set of fluorescent tubes, filament coils disposed at both ends of each fluorescent tube, a starter circuit for activating the fluorescent tubes, a holder for retaining the fluorescent tubes, and a case containing the starter circuit. The holder includes holes for receiving the fluorescent tubes, and a recess defined in a central portion of the holder and extended in the opposite direction of the fluorescent tubes.

公开(公告)号：US06172452B2

公开(公告)日：2001-01-09

申请号：US09116753

申请日：1998-07-16

申请人： Kenji Itaya ,  Shiro Iida ,  Kenji Nakano ,  Masao Yukawa

发明人： Kenji Itaya ,  Shiro Iida ,  Kenji Nakano ,  Masao Yukawa

IPC分类号： H01J6124

CPC分类号： H01J61/523 ,  H01J61/24 ,  H01J61/72

摘要： A low pressure mercury vapor discharge lamp comprising a fluorescent tube having an amalgam container containing amalgam to control mercury vapor pressure at a steady lighting, a holder holding both ends of the fluorescent tube, a lighting circuit to light the fluorescent tube, a case accommodating the lighting circuit, and a base provided to the case, wherein the amalgam container and the base are connected with each other by a heat conductive component, so that the amalgam temperature is controlled at a proper value and the luminous efficiency is improved.

摘要翻译： 一种低压汞蒸气放电灯，包括具有汞齐容器的荧光管，所述汞合金容器包含汞齐，以稳定照明来控制水银蒸汽压力，保持器保持荧光管的两端，照明电路来点亮荧光管，容纳 照明电路和提供给壳体的基座，其中汞齐容器和基座通过导热部件彼此连接，使得汞齐温度被控制在适当的值，并且提高发光效率。

公开(公告)号：USD542426S1

公开(公告)日：2007-05-08

申请号：US29262607

申请日：2006-07-07

申请人： Kenji Itaya ,  Yuji Tsuneto ,  Shiro Iida

设计人： Kenji Itaya ,  Yuji Tsuneto ,  Shiro Iida

公开(公告)号：US07021985B2

公开(公告)日：2006-04-04

申请号：US11021797

申请日：2004-12-22

申请人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

发明人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

IPC分类号： H01J17/16 ,  C03B23/06

CPC分类号： H01J61/72 ,  H01J9/247 ,  H01J61/30

摘要： An arc tube is formed by turning a glass tube at a substantially middle thereof and winding the glass tube from the middle to its both ends around an axis to form a double spiral, and sealing electrodes at both ends of the glass tube. The spiral pitch of a spiral part in a vicinity of one of the ends and an adjacent spiral part in the direction of the axis is set larger than the spiral pitch of other adjacent spiral parts, to widen a gap between the one end and the adjacent spiral part.

公开(公告)号：US06984926B2

公开(公告)日：2006-01-10

申请号：US10780100

申请日：2004-02-17

申请人： Yuji Tsuneto ,  Hiroki Nakagawa ,  Akiko Nakanishi ,  Kenji Itaya ,  Kenji Nakano ,  Kohhei Iwase ,  Hiroki Kitagawa ,  Yasushige Tomiyoshi ,  Shiro Iida

发明人： Yuji Tsuneto ,  Hiroki Nakagawa ,  Akiko Nakanishi ,  Kenji Itaya ,  Kenji Nakano ,  Kohhei Iwase ,  Hiroki Kitagawa ,  Yasushige Tomiyoshi ,  Shiro Iida

IPC分类号： H01J1/02

CPC分类号： H01J61/327 ,  H01J61/526

摘要： A compact self-ballasted fluorescent lamp has an arc tube in a double-spiral configuration, the arc tube being formed by bending a glass tube around an axis of spiral up to both ends of the glass tube, and a holder that is made of resin and holds this arc tube. Electrodes, each being equipped with a filament coil, are sealed at respective ends of the glass tube. The holder is made up of a holding resin member with a cylindrical shape having a closed bottom and a resin cover in a cone shape, the holder including a circumferential wall and an end wall that is at the edge of the circumferential wall. A heat-dissipating plate is provided inside the holding resin member, at a position corresponding to where the filament coils within the glass tube are.

摘要翻译： 紧凑型自镇流荧光灯具有双螺旋构造的电弧管，所述电弧管通过将玻璃管绕着所述玻璃管的两端的螺旋轴线弯曲而形成，并且由树脂制成的保持架 并保持该电弧管。 每个装有灯丝线圈的电极在玻璃管的各个端部被密封。 保持器由具有封闭底部的圆柱形的保持树脂构件和圆锥形的树脂盖构成，保持器包括圆周壁和位于周壁边缘的端壁。 在保持树脂构件的内部，与玻璃管内的丝线圈对应的位置设置有散热板。

公开(公告)号：US20050106985A1

公开(公告)日：2005-05-19

申请号：US11021797

申请日：2004-12-22

申请人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

发明人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

IPC分类号： H01J9/24 ,  H01J61/30 ,  H01J61/72 ,  H01J61/32 ,  H01J9/00

CPC分类号： H01J61/72 ,  H01J9/247 ,  H01J61/30

摘要： An arc tube is formed by turning a glass tube at a substantially middle thereof and winding the glass tube from the middle to its both ends around an axis to form a double spiral, and sealing electrodes at both ends of the glass tube. The spiral pitch of a spiral part in a vicinity of one of the ends and an adjacent spiral part in the direction of the axis is set larger than the spiral pitch of other adjacent spiral parts, to widen a gap between the one end and the adjacent spiral part.

摘要翻译： 通过在其大致中间转动玻璃管并且将玻璃管从中间卷绕到其两端围绕轴线形成电弧管，以形成双螺旋，并且在玻璃管的两端密封电极。 在一个端部附近的螺旋部分和在轴线方向上的相邻螺旋部分的螺旋部分的螺旋节距被设定为大于其他相邻螺旋部分的螺旋节距，以加宽一端和相邻部分之间的间隙 螺旋部分。