公开(公告)号：US06367947B1

公开(公告)日：2002-04-09

申请号：US09502365

申请日：2000-02-18

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

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

IPC分类号： F21S500

CPC分类号： F21V7/0058 ,  F21S8/033 ,  F21S8/04 ,  F21V7/0025 ,  F21V17/06 ,  F21V17/16 ,  F21Y2103/37 ,  H01J61/025 ,  H01J61/327 ,  H01J61/56 ,  H01J61/72

摘要： An arc tube is a connected bulb composed of three U-shaped bulbs set annularly and connected by a bridge connector to include one discharge path. A reflector is set in a space enclosed by the three U-shaped bulbs, the bottom end of the reflector being fixed to a holder. The reflector has a conical part, and a cylindrical part whose height is greater than a height of a clearance between the pair of legs of each U-shaped bulb, and smaller than a height of the U-shaped bulb. At least within the height of the clearance between the pair of legs, a diameter of the reflector is greater than both a width of the clearance between the pair of legs and a width of each clearance between neighboring U-shaped bulbs, improving light distribution of the arc tube. A reflector may have a reflective body and a restrictive member integrally formed.

摘要翻译： 电弧管是由三个U形灯泡组成的连接灯泡，其由环形连接并通过桥接器连接以包括一个排出路径。 反射器设置在由三个U形灯泡包围的空间中，反射器的底端固定到支架上。 反射器具有锥形部分和高度大于每个U形灯泡的一对支腿之间的间隙的高度并且小于U形灯泡的高度的圆柱形部分。 至少在一对腿之间的间隙的高度内，反射器的直径大于一对腿之间的间隙的宽度和相邻的U形灯泡之间的每个间隙的宽度，改善了光分布 电弧管。 反射器可以具有一体形成的反射体和限制构件。

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：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：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：US06469427B1

公开(公告)日：2002-10-22

申请号：US09588298

申请日：2000-06-07

申请人： Kenji Itaya ,  Takeshi Matsumura ,  Shiro Iida

发明人： Kenji Itaya ,  Takeshi Matsumura ,  Shiro Iida

IPC分类号： H01J548

CPC分类号： H01J5/60

摘要： The present invention provides an inexpensive low-pressure mercury vapor discharge lamp having enhanced productivity. The low-pressure mercury vapor discharge lamp comprises an arc tube, a holder for holding the arc tube, a lighting circuit held on the opposite side of the holder from the arc tube and adapted for lighting the arc tube, a case having a screw portion provided at one end thereof and adapted for accommodating the lighting circuit, and a base threaded and fixed to the screw portion. A recessed groove is provided in a helical screw thread of the screw portion. The two lead wires (top lead wire and side lead wire) which are power source wires are respectively connected at one end thereof to the lighting circuit. The side lead wire is disposed along the groove and is sandwiched and fixed between the base and the screw portion.

摘要翻译： 本发明提供一种廉价的低压汞蒸汽放电灯，其具有提高的生产率。 所述低压水银蒸汽放电灯包括电弧管，用于保持所述电弧管的保持器，所述保持器与所述电弧管相对的一侧的照明电路，用于点亮所述电弧管;壳体，具有螺纹部分 设置在其一端并适于容纳照明电路，以及螺纹固定到螺钉部分的基座。 在螺旋部分的螺旋螺纹中设置凹槽。 作为电源线的两根引线（顶部引线和侧部引线）分别在其一端连接到点亮电路。 侧引线沿着槽设置并被夹持并固定在基部和螺钉部之间。

公开(公告)号：US5844357A

公开(公告)日：1998-12-01

申请号：US885359

申请日：1997-06-30

申请人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Nakano ,  Kenji Itaya

发明人： Shiro Iida ,  Takeshi Matsumura ,  Kenji Nakano ,  Kenji Itaya

IPC分类号： F21V19/00 ,  H01J61/067 ,  H01J61/28 ,  H01J61/30 ,  H01J61/32 ,  H01J61/34 ,  H01J61/72 ,  H01J17/16

CPC分类号： H01J61/28 ,  H01J61/34 ,  H01J61/56

摘要： A light-bulb-shaped fluorescent lamp accommodates in an outer housing that includes a transparent globe and a case, a bent fluorescent tube that has a pair of electrodes at both ends and contains an amalgam and a rare gas, and an electronic lighting circuit lighting the fluorescent tube. A light-bulb-shaped fluorescent lamp which has high conformity to regular light bulbs and realizes the same brightness as a regular 60 W light bulb while consuming less power than a conventional light-bulb-shaped fluorescent lamp is provided by setting the external diameter of the globe in the range of 55-65 mm, the total length of the globe in the range of 65-80 mm, the internal diameter of the fluorescent tube in the range of 7-11 mm, and the distance between the electrodes in the range of 200-280 mm.

摘要翻译： 灯泡状荧光灯容纳在包括透明球体和外壳的外壳中，弯曲的荧光管在两端具有一对电极并且包含汞齐和稀有气体，以及电子照明电路照明 荧光灯管。 一种灯泡状荧光灯，其与常规灯泡具有高度一致性并且实现与常规60W灯泡相同的亮度，同时消耗比常规灯泡形荧光灯更少的功率，通过设置外部直径 地球在55-65mm范围内，地球的总长度在65-80mm的范围内，荧光管的内径在7-11mm的范围内，以及电极之间的距离 范围200-280 mm。

公开(公告)号：US07423370B2

公开(公告)日：2008-09-09

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： H01J61/33

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：US07196462B2

公开(公告)日：2007-03-27

申请号：US10456658

申请日：2003-06-05

申请人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

发明人： Kenji Itaya ,  Shiro Iida ,  Tatsuhiro Yabuki

IPC分类号： H01J61/33

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：US07059929B2

公开(公告)日：2006-06-13

申请号：US10762986

申请日：2004-01-21

申请人： Shiro Iida ,  Toyokazu Amano ,  Kenji Itaya

发明人： Shiro Iida ,  Toyokazu Amano ,  Kenji Itaya

IPC分类号： H01J9/00 ,  H01J9/22

CPC分类号： H01J61/44 ,  C03B23/06 ,  C03B23/07 ,  C03C17/004 ,  H01J9/247 ,  H01J61/327 ,  Y02P40/57

摘要： A compact self-ballasted fluorescent lamp includes an arc tube in which a phosphor layer is formed on an inner surface of a double spiral glass tube formed into a double spiral. The phosphor layer is formed by a process of injecting a suspension for forming the phosphor layer into the double spiral glass tube; a process of coating the inner surface of the double spiral glass tube with the suspension; a process of draining the suspension from the double spiral glass tube; a process of preliminarily drying the suspension until the suspension do longer flows according to self weight, while rotating the double spiral glass tube in a state in which a spiral axis of the double spiral glass tube is at an angle of 100 degrees with respect to a vertical axis and a turning part of the double spiral glass tube is downward; and process of completely drying the partially dried double spiral glass tube.

摘要翻译： 紧凑型自镇流荧光灯包括在形成为双螺旋的双螺旋玻璃管的内表面上形成荧光体层的电弧管。 荧光体层通过将用于形成荧光体层的悬浮液注入双螺旋玻璃管中的方法形成; 用悬浮液涂覆双螺旋玻璃管的内表面的方法; 从双螺旋玻璃管排出悬浮液的过程; 预先干燥悬浮液的过程，直到悬浮液根据自身重量而长时间流动，同时在双螺旋玻璃管的螺旋轴线相对于a的情况下以100度的角度旋转双螺旋玻璃管的同时旋转双螺旋形玻璃管 双螺旋玻璃管的垂直轴和转向部分向下; 以及完全干燥部分干燥的双螺旋玻璃管的工艺。

公开(公告)号：US20060108908A1

公开(公告)日：2006-05-25

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： H01J5/48

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。