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公开(公告)号：US5833506A
公开(公告)日：1998-11-10
申请号：US754208
申请日：1996-11-20
CPC分类号： H01J61/322 , H01J9/266 , H01J61/70
摘要： Two arc tubes which are to be connected are held at different levels. Predetermined portions in the vicinity of an end of each arc tube are evenly heated and softened by a flame of a burner from the side. An air flow is supplied to blowing up the softened portion to form a semi-junction bridge having a circular cross-section and a flat connecting face. The thickness of the wall of the semi-junction bridge is even. The arc tubes having the semi-junction bridges are disposed on the same plane and one arc tube is moved to the other to connect the semi-junction bridges while the connecting faces are softened.
摘要翻译： 要连接的两个电弧管保持不同的电平。 在每个电弧管的端部附近的预定部分被来自侧面的燃烧器的火焰均匀地加热和软化。 提供空气流以吹送软化部分以形成具有圆形横截面和平坦连接面的半连接桥。 半连桥的壁厚是均匀的。 具有半连接桥的电弧管设置在同一平面上，并且一个电弧管移动到另一个以连接半连接桥，同时连接面软化。
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公开(公告)号：US06719601B2
公开(公告)日：2004-04-13
申请号：US10385045
申请日：2003-03-10
IPC分类号： H01J900
CPC分类号： H01J9/395 , H01J61/28 , H01J61/327 , H01J61/72
摘要： A fluorescent lamp capable of fully securing a portion for containing a mercury amalgam pellet and reliably preventing the mercury amalgam pellet from moving toward the inside a discharge tube, and a method for manufacturing the fluorescent lamp. The fluorescent lamp includes a glass tube having a fluorescent substance layer on the inner surface, a sealed portion formed at an end of the glass tube, a slender glass tube having an inner space that is in communication with the inside of the glass tube and is not in communication with the outside of the glass tube, and a mercury amalgam pellet contained in the slender glass tube. The slender glass tube has a small-diameter part with an inner diameter smaller than the diameter of the mercury amalgam pellet and a large-diameter part with an inner diameter larger than the diameter of the mercury amalgam pellet. The slender glass tube is welded to the glass tube so that the small-diameter part is placed in the sealed portion and the large-diameter part is placed further away from the glass tube than the smaller-diameter part.
摘要翻译： 一种荧光灯，其能够完全固定用于容纳汞齐汞片的部分，并且可靠地防止汞齐汞块向放电管内移动，以及荧光灯的制造方法。 荧光灯包括在内表面具有荧光物质层的玻璃管，形成在玻璃管端部的密封部分，具有与玻璃管内部连通的内部空间的细长玻璃管，并且是 不与玻璃管的外部连通，以及包含在细长玻璃管中的汞齐汞片。 细长的玻璃管具有内径小于汞齐汞片粒径的小直径部分和内径大于汞齐汞球粒径的大直径部分。 细长的玻璃管被焊接到玻璃管上，使得小直径部分被放置在密封部分中，并且大直径部分被放置成比小直径部分更远离玻璃管。
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公开(公告)号：US5723939A
公开(公告)日：1998-03-03
申请号：US575995
申请日：1995-12-21
CPC分类号： H01J61/322
摘要： This invention provides a compact, efficient and well-designed circular fluorescent lamp with high output power. The circular fluorescent lamp has less non-luminant region and good characteristics of luminous intensity distribution, and keeps high level of lamp lumen output. Circular arc tubes are disposed concentrically on the same plane. Electrodes are attached to the tube-end parts of the one side of the circular arc tubes respectively, and the other tube-end parts of non-electrode side are sealed. The circular arc tubes are joined each other near the tube-end parts of the non-electrode side with a bridge-jointed portion, so that a discharge path is formed between the electrodes inside the arc tubes. The tube outer diameter of the circular arc tubes is 14 mm, the circle outer diameter of the outer circular arc tube is 150 mm, and the circle inner diameter of the inner arc tube is 90 mm. The distance measured along the center line of the tube from the point corresponding radially to the end part of the bridge-jointed portion to the sealed tube-end part of the outer circular arc tube is 11 mm, and the distance measured along the center line of the tube from the point corresponding radially to the end part of the bridge-jointed portion to the sealed tube-end part of the inner circular arc tube is 6 mm.
摘要翻译： 本发明提供了具有高输出功率的紧凑，高效和精心设计的圆形荧光灯。 圆形荧光灯具有较少的非发光区域和良好的发光强度分布特性，并保持了较高的灯管流明输出。 圆弧管同心地放置在同一平面上。 电极分别连接到圆弧管一侧的管端部分，非电极侧的另一个管端部分被密封。 圆弧管在非电极侧的管端部附近具有桥接部，从而在电弧管内的电极之间形成放电路径。 圆弧管的管外径为14mm，外圆弧管的圆外径为150mm，内弧管的圆内径为90mm。 沿着管子的中心线从径向对应于桥接部分的端部到外圆弧管的密封管端部分的距离测量的距离为11mm，沿着中心线测量的距离 从径向对应于桥接部的端部到内圆弧管的密封管端部的管的直径为6mm。
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公开(公告)号：US06597105B1
公开(公告)日：2003-07-22
申请号：US09553217
申请日：2000-04-20
IPC分类号： H01J162
CPC分类号： H01J9/395 , H01J61/28 , H01J61/327 , H01J61/72
摘要： A fluorescent lamp capable of fully securing a portion for containing a mercury amalgam pellet and reliably preventing the mercury amalgam pellet from moving toward the inside a discharge tube, and a method for manufacturing the fluorescent lamp. The fluorescent lamp includes a glass tube having a fluorescent substance layer on the inner surface, a sealed portion formed at an end of the glass tube, a slender glass tube having an inner space that is in communication with the inside of the glass tube and is not in communication with the outside of the glass tube, and a mercury amalgam pellet contained in the slender glass tube. The slender glass tube has a small-diameter part with an inner diameter smaller than the diameter of the mercury amalgam pellet and a large-diameter part with an inner diameter larger than the diameter of the mercury amalgam pellet. The slender glass tube is welded to the glass tube so that the small-diameter part is placed in the sealed portion and the large-diameter part is placed further away from the glass tube than the smaller-diameter part.
摘要翻译： 一种荧光灯，其能够完全固定用于容纳汞齐汞片的部分，并且可靠地防止汞齐汞块向放电管内移动，以及荧光灯的制造方法。 荧光灯包括在内表面具有荧光物质层的玻璃管，形成在玻璃管端部的密封部分，具有与玻璃管内部连通的内部空间的细长玻璃管，并且是 不与玻璃管的外部连通，以及包含在细长玻璃管中的汞齐汞片。 细长的玻璃管具有内径小于汞齐汞片粒径的小直径部分和内径大于汞齐汞球粒径的大直径部分。 细长的玻璃管被焊接到玻璃管上，使得小直径部分被放置在密封部分中，并且大直径部分被放置成比小直径部分更远离玻璃管。
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公开(公告)号：US06560995B2
公开(公告)日：2003-05-13
申请号：US09731122
申请日：2000-12-06
申请人： Toshiyoshi Oga , Masaru Saitoh , Kozo Shirai
发明人： Toshiyoshi Oga , Masaru Saitoh , Kozo Shirai
IPC分类号： C03B2313
CPC分类号： C03B33/085 , C03B23/0473 , C03B23/11 , C03B23/13 , C03B23/207 , H01J9/247 , Y02P40/57
摘要： A method for manufacturing a glass tube used for a fluorescent lamp having an arc tube constructed by joining a plurality of glass tubes is provided. According to this method, a straight glass tube held at both ends is rotated, and a predetermined cutting portion of the glass tube is softened by heating, and then the glass tube is moved in the heated state in the direction toward the predetermined cutting portion to form a glass accumulated portion at the area of the predetermined cutting portion. Next, the glass tube is drawn away in the direction receding from the predetermined cutting portion, and the predetermined cutting portion of the glass tube is cut into two glass tubes having self-closing end walls. In this way, the end walls of the self-closed glass tubes can be formed thicker and more uniform compared to those obtained by the conventional techniques, and the mechanical strength of the end walls also can be improved. As a result, the defective percentage of the lamps during the manufacturing process and on the market due to cracks, leakage, or damages in the end walls of the glass tubes can be reduced.
摘要翻译： 提供一种用于制造具有通过连接多个玻璃管构成的具有电弧管的荧光灯的玻璃管的制造方法。 根据该方法，将保持在两端的直的玻璃管旋转，通过加热使玻璃管的规定的切断部软化，然后使玻璃管沿着朝向预定切削部的方向以加热状态移动， 在预定切割部分的区域处形成玻璃积聚部分。 接下来，将玻璃管沿着从预定切割部分退出的方向拉出，将玻璃管的预定切割部分切割成具有自闭合端壁的两个玻璃管。 以这种方式，与通过常规技术获得的那些相比，自封闭玻璃管的端壁可以形成得更厚和更均匀，并且端壁的机械强度也可以提高。 结果，可以减少在制造过程中和由于玻璃管的端壁中的裂缝，泄漏或损坏而在市场上的灯的不良百分比。
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公开(公告)号：US06771024B2
公开(公告)日：2004-08-03
申请号：US10451356
申请日：2003-09-10
IPC分类号： H01J1346
CPC分类号： H01J61/72 , H01J61/325 , Y02B20/19
摘要： A fluorescent lamp includes two glass outer tubes (6, 7), a bridge junction (8), and first glass inner tubes (9, 10). One end of each of the glass outer tubes is closed, and the other end is sealed with stems (4, 5) for supporting electrodes (13). A phosphor is applied to the inside surface of each of the glass outer tubes. The bridge junction connects the glass outer tubes at the other end portion to form a discharge space inside the glass outer tubes. The first glass inner tubes are provided in the glass outer tubes, respectively. A phosphor is applied to the surface of each of the first glass inner tubes. One end of each of the first glass inner tubes is open and disposed at the closed ends of the glass outer tubes, and the other end is sealed with the tips of the stems so that the electrodes are positioned in the first glass inner tubes.
摘要翻译： 荧光灯包括两个玻璃外管（6,7），桥接部（8）和第一玻璃内管（9,10）。 每个玻璃外管的一端封闭，另一端用用于支撑电极（13）的杆（4,5）密封。 将荧光体施加到每个玻璃外管的内表面。 桥接口将玻璃外管连接在另一端部，以在玻璃外管内形成放电空间。 第一玻璃内管分别设置在玻璃外管中。 将磷光体施加到每个第一玻璃内管的表面。 每个第一玻璃内管的一端是开放的并且设置在玻璃外管的封闭端，另一端用杆的末端密封，使得电极定位在第一玻璃内管中。
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公开(公告)号：US5610476A
公开(公告)日：1997-03-11
申请号：US405995
申请日：1995-03-17
申请人： Toshiyoshi Oga , Masaru Saito , Shunji Asai
发明人： Toshiyoshi Oga , Masaru Saito , Shunji Asai
CPC分类号： H01J9/247 , C03B23/06 , H01J61/327 , H01J61/34 , H01J61/70
摘要： A fluorescent tube which is used for bulb-type fluorescent lamps is spirally wound, so that the effective length of the tube is increased. While a fluorescent tube is kept vertical, it is rotated and heated evenly at the part to be wound to a glass softening temperature or above by a heating device. The rotation of the fluorescent tube is stopped, and the part which is not facing a rod are heated. Then, the tube is clamped from a horizontal direction by a pair of clamps, and is wound around the rod at least 2.5 times by rotating the clamp arms in opposite directions while the arms gradually shift away from each other.
摘要翻译： 用于灯泡型荧光灯的荧光管被螺旋卷绕，使得管的有效长度增加。 荧光灯管保持垂直状态时，通过加热装置使其部分被均匀旋转并加热至玻璃软化温度以上。 停止荧光灯管的旋转，不加热面对杆的部分。 然后，通过一对夹具从水平方向夹紧管，并且通过沿着相反的方向旋转夹持臂而将臂缠绕在杆上至少2.5次，同时臂逐渐彼此远离。
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公开(公告)号：US5766295A
公开(公告)日：1998-06-16
申请号：US757459
申请日：1996-11-27
申请人： Toshiyoshi Oga , Masaru Saito , Shunji Asai
发明人： Toshiyoshi Oga , Masaru Saito , Shunji Asai
摘要： A fluorescent tube which is used for bulb-type fluorescent lamps is spirally wound, so that the effective length of the tube is increased. While a fluorescent tube is kept vertical, it is rotated and heated evenly at the part to be wound to a glass softening temperature or above by a heating device. The rotation of the fluorescent tube is stopped, and the part which is not facing a rod are heated. Then, the tube is clamped from a horizontal direction by a pair of clamps, and is wound around the rod at least 2.5 times by rotating the clamp arms in opposite directions while the arms gradually shift away from each other.
摘要翻译： 用于灯泡型荧光灯的荧光管被螺旋卷绕，使得管的有效长度增加。 荧光灯管保持垂直状态时，通过加热装置使其部分被均匀旋转并加热至玻璃软化温度以上。 停止荧光灯管的旋转，不加热面对杆的部分。 然后，通过一对夹具从水平方向夹紧管，并且通过沿着相反的方向旋转夹持臂而将臂缠绕在杆上至少2.5次，同时臂逐渐彼此远离。
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公开(公告)号：US6148638A
公开(公告)日：2000-11-21
申请号：US248884
申请日：1999-02-11
申请人： Toshiyoshi Oga , Masaru Saito , Akihito Wakamiya
发明人： Toshiyoshi Oga , Masaru Saito , Akihito Wakamiya
IPC分类号： C03B23/207 , H01J9/24 , H01J61/32 , C03C27/02
CPC分类号： H01J9/247 , C03B23/207 , H01J61/327 , Y02B20/19 , Y02P40/57
摘要： In a method for manufacturing a fluorescent lamp, four dual tubes that are previously manufactured are held at a distance in such a manner that the dual tubes can move horizontally. Four portions for connection are simultaneously heated, and two of the dual tubes are simultaneously moved horizontally to form bridge portions to provide tube assemblies. Furthermore, annealing after bridge connection and the connection of tube assemblies with a bridge are performed simultaneously. Thus, a compact fluorescent lamp comprising eight glass tubes that are connected with bridges to form continuous discharge paths can be obtained. According to the manufacturing method, bridge connection can be performed in a small space and with high productivity, and a fluorescent lamp having a good quality with minor variations in the quality of the bridge portions can be provided.
摘要翻译： 在制造荧光灯的方法中，预先制造的四个双管以这样的方式保持一定距离，使得双管可以水平移动。 用于连接的四个部分被同时加热，并且两个双管同时水平移动以形成桥接部分以提供管组件。 此外，桥连接后的退火和管组件与桥的连接同时进行。 因此，可以获得包括与桥连接以形成连续排出路径的八个玻璃管的紧凑型荧光灯。 根据制造方法，可以在较小的空间和高生产率下进行桥连接，并且可以提供具有良好质量的荧光灯，并且可以提供桥接部分质量的微小变化。
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公开(公告)号：US5824130A
公开(公告)日：1998-10-20
申请号：US904231
申请日：1997-07-31
申请人： Toshiyoshi Oga , Masaru Saito , Shunji Asai
发明人： Toshiyoshi Oga , Masaru Saito , Shunji Asai
摘要： A device for manufacturing a spiral fluorescent tube is disclosed. The device includes a rod aerially supported in a first predetermined direction; a first clamp supporting a straight fluorescent tube in a second direction which is at right angles to the first predetermined direction; heating device for heating a part of the straight fluorescent tube, which is not facing the rod, to a glass softening temperature; two second clamps disposed in a direction parallel to the rod for clamping ends of the straight fluorescent tube; and device for winding the straight fluorescent tube around the rod by rotating the two second clamps in opposite directions to each other around an axis of the rod while shifting the two second clamps away from each other in a direction parallel to the first predetermined direction.
摘要翻译： 公开了一种用于制造螺旋荧光管的装置。 该装置包括在第一预定方向上被空气支撑的杆; 第一夹具，在与第一预定方向成直角的第二方向上支撑直的荧光管; 用于将不是面向杆的直的荧光管的一部分加热到玻璃软化温度的加热装置; 两个第二夹具沿平行于杆的方向设置，用于夹持直的荧光管的端部; 以及通过使两个第二夹具沿着杆的轴线彼此相反的方向旋转两个第二夹具，同时沿两个平行于第一预定方向的方向使两个第二夹具彼此偏离的方式将直的荧光管缠绕在一起的装置。
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