公开(公告)号：US06935137B2

公开(公告)日：2005-08-30

申请号：US09974639

申请日：2001-10-09

申请人： István Kerényi ,  József Csapó ,  József Tökés

发明人： István Kerényi ,  József Csapó ,  József Tökés

IPC分类号： H01J61/30 ,  C03B23/043 ,  C03B23/045 ,  C03B23/06 ,  H01J9/24

CPC分类号： H01J9/247 ,  C03B23/043 ,  C03B23/045 ,  C03B23/06

摘要： There is disclosed a method for forming a discharge tube for a low-pressure discharge lamp. In the method, an end of a section of the discharge tube is fastened with first clamping means, and a second end of the section in held in an oriented position. The section is heated to a softening temperature, and a bending moment is exerted on the section between the first end and the second end for achieving the desired radius or direction of curvature of the section. The holding of the second end of the section and the exertion of the bending moment on the section are effected at least partly with another re-solidified section of the discharge tube which is adjacent to the softened first section. An apparatus for performing the method is also disclosed. The apparatus comprises first and second clamping means for positioning the ends of a bending section of the discharge tube in an oriented position relative to each other, and for exerting a bending moment on the ends. The second clamping means is also used for positioning the ends of a starting bending section relative to each other. Heating means are provided for heating the bending section to a softening temperature, and controllable support means for positioning the first and second clamping means. Control means are used for synchronizing the operation of the controllable support means. The first and second clamping means and the heating means are suitable for achieving a desired radius or direction of curvature of the bending sections heated to the softening temperature.

摘要翻译： 公开了一种用于形成低压放电灯的放电管的方法。 在该方法中，放电管的一部分的端部用第一夹持装置固定，并且该部分的第二端保持在取向位置。 该部分被加热到软化温度，并且弯曲力矩施加在第一端和第二端之间的部分上，以实现该部分的所需半径或曲率方向。 部分的第二端的保持和弯曲力矩的作用至少部分地与排出管的与软化的第一部分相邻的再凝固部分进行。 还公开了一种用于执行该方法的装置。 该装置包括用于将放电管的弯曲部分的端部相对于彼此定位在定位位置中的第一和第二夹紧装置，并且用于在端部上施加弯曲力矩。 第二夹紧装置也用于相对于彼此定位起始弯曲部分的端部。 提供用于将弯曲部加热到软化温度的加热装置，以及用于定位第一和第二夹紧装置的可控支撑装置。 控制装置用于使可控支撑装置的操作同步。 第一和第二夹紧装置和加热装置适于实现加热到软化温度的弯曲部分的期望的半径或曲率方向。

公开(公告)号：US06759797B2

公开(公告)日：2004-07-06

申请号：US09882842

申请日：2001-06-15

申请人： József Tökés ,  Sándor Lukács ,  István Würsching ,  István Kerényi

发明人： József Tökés ,  Sándor Lukács ,  István Würsching ,  István Kerényi

IPC分类号： H01J548

CPC分类号： H01J9/247 ,  H01J61/327 ,  Y02B20/19

摘要： This invention concerns a compact fluorescent lamp with a double helix shaped discharge tube in which the two strands of the helix are constituted by two helix shaped tube portions. These tube portions define a central axis of the discharge tube. The double helix formed by the discharge tube has a central section and a first end section. These sections are defined along the central axis, and the lamp base for receiving ends of the tube portions is disposed at the first end section. An inner diameter of the central section of the helix is larger than an inner diameter of the first end section. The invention further relates to a method and apparatus for manufacturing coiled shaped discharge tubes, in particular the above described discharge tube of the discharge lamp. A radially segmented molding core is used for manufacturing the discharge tube. Once the coiling of the discharge tube on the molding core is completed, the segmented molding core is shrunk radially, and then is withdrawn from the coiled discharge tube axially.

摘要翻译： 本发明涉及具有双螺旋形放电管的紧凑型荧光灯，其中螺旋的两股由两个螺旋形管部构成。 这些管部分限定放电管的中心轴线。 由放电管形成的双螺旋具有中心部和第一端部。 这些部分沿着中心轴线限定，并且用于容纳管部分的端部的灯座设置在第一端部处。 螺旋的中心部分的内径大于第一端部的内径。 本发明还涉及用于制造盘绕放电管的方法和装置，特别是上述放电灯的放电管。 径向分段的成形芯用于制造放电管。 一旦完成了成型芯上放电管的卷取，则分段成型芯径向收缩，然后轴向从卷绕的放电管中取出。

公开(公告)号：US06536929B1

公开(公告)日：2003-03-25

申请号：US09644756

申请日：2000-08-23

申请人： László Forgács ,  István Kerényi

发明人： László Forgács ,  István Kerényi

IPC分类号： F21V1900

CPC分类号： H01K1/42 ,  F21S41/194

摘要： An incandescent lamp for use in a reflector is provided. The incandescent lamp comprises an envelope with a longitudinal axis, at least one filament and electrical lead-out wires. The lamp has a support portion receiving the envelop, a sleeved optical disc associated operatively with the support portion. The sleeved optical disc has a cut-out in a mantle thereof. A plastic base belongs to the incandescent lamp anchoring the sleeved optical disc and includes terminals. A leaf-spring is bent substantially to an O-shape and located in a space defined by the mantle of the sleeved optical disc. The leaf-spring includes a tongue protruding from one portion of the O-shape. The leaf-spring has two end portions forming a tab protruding from another portion of the O-shape. The leaf-spring is pressed to an inner portion of the mantle of the sleeved optical disc at the tab so that the tongue extends through the cut-out in the mantle of the sleeved optical disc.

摘要翻译： 提供了一种用于反射器的白炽灯。 白炽灯包括具有纵轴的外壳，至少一根灯丝和电引出线。 该灯具有支撑部分，其接收该信封，一个与该支撑部分可操作地相关联的套筒光盘。 套筒光盘在其外壳中具有切口。 一个塑料底座属于白炽灯，固定套筒光盘，并包括端子。 片弹簧基本上弯曲成O形并且位于由套筒光盘的罩限定的空间中。 板簧包括从O形的一部分突出的舌头。 板簧具有形成从O形的另一部分突出的突出部的两个端部。 片簧被压到套管光盘的接头的外壳的内部，使得舌片延伸穿过套筒光盘的罩中的切口。