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公开(公告)号：US06478451B2
公开(公告)日：2002-11-12
申请号：US09794243
申请日：2001-02-28
申请人： Kazuo Akiyama , Fujihiko Sugiyama
发明人： Kazuo Akiyama , Fujihiko Sugiyama
IPC分类号： F21V3100
CPC分类号： B29C65/1654 , B23K26/28 , B29C65/1635 , B29C65/1687 , B29C65/169 , B29C66/114 , B29C66/12261 , B29C66/12449 , B29C66/12463 , B29C66/12464 , B29C66/12469 , B29C66/131 , B29C66/342 , B29C66/542 , B29C66/652 , B29C66/71 , B29C66/712 , B29C66/73361 , B29C66/73365 , B29C66/73921 , B29C66/8322 , B29C66/836 , B29C66/863 , B29K2033/12 , B29K2055/02 , B29K2069/00 , B29K2101/12 , B29K2995/0025 , B29K2995/0027 , B29K2995/0072 , B29L2031/30 , B29L2031/3055 , B29L2031/747 , F21S43/51 , F21S45/37 , F21V17/101 , B29K2025/08
摘要： A vehicular lamp in which bonding failure between a front lens and a lamp body is prevented while enhancing the bonding strength and improving the quality of the outer appearance around the bonded surface therebetween. An edge surface of a seal leg of the front lens and a receiving surface of a lamp body are bonded together by laser beam welding so as to improve the quality of the outer appearance of the portion around the bonded surfaces. The bonded surface is inclined at a predetermined angle with respect to a plane perpendicular to the bonding direction. Even if the edge surface of the seal leg or the receiving surface has a wave-like irregularity such that gaps are created in areas therebetween, the pressure in the bonding direction acting on the members to be bonded causes slippage between them, resulting in sealing the gaps. The beam spot diameter of a laser beam irradiated onto the receiving surface is increased in an amount corresponding to the angle of inclination of the bonded surface, thus increasing the bonding width and enhancing the bonding strength.
摘要翻译： 防止前透镜和灯体之间的接合故障同时提高接合强度并提高其间的接合表面的外观质量的车灯。 前透镜的密封腿的边缘表面和灯体的接收表面通过激光束焊接结合在一起，以提高接合表面周围部分的外观质量。 接合表面相对于垂直于接合方向的平面以预定角度倾斜。 即使密封腿或接收面的边缘表面具有波状不规则性，使得在其间的区域中产生间隙，作用在待接合构件上的接合方向上的压力也会导致它们之间的滑动，从而密封 差距 照射到接收面上的激光束的光点直径以与接合面的倾斜角对应的量增加，从而增加接合宽度并提高接合强度。
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公开(公告)号：US06464374B2
公开(公告)日：2002-10-15
申请号：US09794206
申请日：2001-02-28
申请人： Kazuo Akiyama , Fujihiko Sugiyama
发明人： Kazuo Akiyama , Fujihiko Sugiyama
IPC分类号： F21V3100
CPC分类号： B29C65/1654 , B29C65/1616 , B29C65/1635 , B29C65/1677 , B29C65/1687 , B29C65/169 , B29C66/112 , B29C66/114 , B29C66/12449 , B29C66/12464 , B29C66/12469 , B29C66/1312 , B29C66/301 , B29C66/542 , B29C66/545 , B29C66/652 , B29C66/71 , B29C66/712 , B29C66/73343 , B29C66/73361 , B29C66/73365 , B29C66/73921 , B29C66/81267 , B29C66/81423 , B29C66/8322 , B29C66/836 , B29C66/863 , B29K2033/12 , B29K2055/02 , B29K2069/00 , B29K2101/12 , B29K2995/0027 , B29K2995/0072 , B29L2031/30 , B29L2031/747 , F21S43/26 , F21S43/51 , F21V17/101 , B29K2025/08
摘要： A vehicular lamp in which bonding failure between a front lens and a lamp body is prevented while enhancing the bonding strength and improving the quality of the outer appearance around the bonded surface therebetween. An end surface of a seal leg of a front lens and a receiving surface of a lamp body are bonded through laser beam welding so as to improve the outer appearance quality of the area around the bonded surfaces. The end surface is formed on an end portion of the seal leg that is bent and extended outward at a predetermined angle with respect to the bonding direction. The laser beam is irradiated onto the receiving surface through the end portion from a direction substantially orthogonal to the end surface. The resultant permeation distance of the laser beam is made short, resulting in a sufficient amount of irradiation energy. When pressure is applied to the base end portion of the seal leg by pressing on the front lens, the end surface and the receiving surface are brought into abutment in the width direction with uniform pressure.
摘要翻译： 防止前透镜和灯体之间的接合故障同时提高接合强度并提高其间的接合表面的外观质量的车灯。 通过激光束焊接将前透镜的密封腿的端面和灯体的接收面接合，以提高接合面周围的区域的外观质量。 端面形成在密封腿的端部上，该端部相对于接合方向以预定的角度向外弯曲并向外延伸。 从大致正交于端面的方向通过端部将激光束照射到接收表面上。 所得到的激光束的透过距离变短，产生足够的照射能量。 当通过按压前透镜对密封腿的基端部施加压力时，端面和接收面在宽度方向上以均匀的压力抵接。
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公开(公告)号：US06409370B1
公开(公告)日：2002-06-25
申请号：US09507684
申请日：2000-02-22
IPC分类号： F21Q100
CPC分类号： B29C66/1312 , B29C65/06 , B29C65/08 , B29C65/7829 , B29C66/30223 , B29C66/322 , B29C66/3242 , B29C66/54 , B29C66/542 , B29L2031/3055 , B29L2031/747 , F21S41/29 , F21S43/51
摘要： A vehicular lamp lens having integrated lens members with a boundary therebetween. The front surface of the boundary portion side of at least one of the lens members is displaced in the rearward direction as the surface becomes closer to the boundary.
摘要翻译： 具有在其间具有边界的一体化透镜构件的车辆用灯具透镜。 至少一个透镜构件的边界部分侧的前表面随着表面变得更接近边界而沿向后方向移位。
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公开(公告)号：US06592239B1
公开(公告)日：2003-07-15
申请号：US09548361
申请日：2000-04-12
申请人： Kazuo Akiyama , Fujihiko Sugiyama
发明人： Kazuo Akiyama , Fujihiko Sugiyama
IPC分类号： F21V2900
CPC分类号： B29C66/542 , B29C65/06 , B29C65/08 , B29C65/1635 , B29C65/1638 , B29C65/1654 , B29C65/1677 , B29C65/1687 , B29C65/169 , B29C65/20 , B29C65/7814 , B29C66/114 , B29C66/12461 , B29C66/12463 , B29C66/131 , B29C66/24244 , B29C66/301 , B29C66/322 , B29C66/652 , B29C66/71 , B29C66/712 , B29C66/73341 , B29C66/73921 , B29C66/836 , B29C66/863 , B29K2033/12 , B29K2069/00 , B29K2101/12 , B29K2995/0027 , B29L2011/0016 , B29L2031/30 , B29L2031/747 , F21S41/29 , F21S43/51 , F21V17/101 , B29K2055/02 , B29K2025/08
摘要： A vehicular lamp with improved appearance quality (i.e., having no burrs or the like) around the joint interface between a front lens and a lamp body, and sufficient joint strength even in regions where the joint interface shape changes three dimensionally. A sealing leg, formed on the front lens, has a tip face which abuts and is joined by laser welding to a receiving face formed on the lamp body. To carry out the welding operation, a laser beam is irradiated from the front side of the front lens to the receiving face through the sealing leg. Therefore, even if the laser beam enters diagonally, it can be reflected internally by both side faces of the sealing leg so that the beam reliably reaches the tip face. As a result, the energy of the laser beam is not reduced, making it possible to efficiently heat the lamp body.
摘要翻译： 在前透镜和灯体之间的接合界面周围具有改善的外观质量（即，不具有毛刺等）的车灯，并且即使在接合界面形状三维地改变的区域中也具有足够的接合强度。 形成在前透镜上的密封腿具有通过激光焊接抵接并连接到形成在灯体上的接收面的尖端面。 为了进行焊接操作，通过密封腿将激光束从前透镜的前侧照射到接收面。 因此，即使激光束对角线入射，也可以在密封腿的两侧面内部反射，从而可靠地到达顶端面。 结果，激光束的能量不会降低，能够有效地对灯体进行加热。
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公开(公告)号：US06290792B1
公开(公告)日：2001-09-18
申请号：US09510343
申请日：2000-02-22
IPC分类号： B29C6506
CPC分类号： B29C65/0618 , B29C65/069 , B29C65/7847 , B29C66/54 , B29C66/8242 , B29C66/8322 , B29C66/8432 , B29L2031/3055 , B29L2031/747
摘要： A method and apparatus for low-cost production of a lens for a vehicular lamp formed by integrally joining a plurality of synthetic resin lens members through vibration welding. The s apparatus includes a fixed portion and a vibrating portion, each have a lens fixing jig composed of a pair of respective holding jigs. The method includes the steps of supporting the respective lens members with one of the jigs, holding a lens member between a pair of holding jigs located close together, bringing each welding portion of the respective lens members into contact with each other by moving the vibrating portion and the fixed portion close together, and integrally welding the lens members by vibrating the vibrating portion.
摘要翻译： 一种用于低成本生产用于车灯的透镜的方法和装置，其通过振动焊接将多个合成树脂透镜构件整体接合而形成。 该装置包括固定部分和振动部分，每个具有由一对相应的保持夹具组成的透镜固定夹具。 该方法包括以下步骤：使用其中一个夹具支撑相应的透镜构件，将透镜构件保持在位于靠近的一对保持夹具之间，使各透镜构件的每个焊接部分通过使振动部分 并且所述固定部分靠在一起，并且通过振动所述振动部分来一体地焊接所述透镜部件。
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公开(公告)号：US06273980B1
公开(公告)日：2001-08-14
申请号：US09511906
申请日：2000-02-23
IPC分类号： B29C6506
CPC分类号： B29C65/0618 , B29C65/069 , B29C65/7847 , B29C66/80 , B29C66/8242 , B29C66/8322 , B29L2031/3055 , B29L2031/747
摘要： A vibration welding apparatus and a vibration welding method in which the weight of a vibrating member is reduced and large synthetic resin members can be vibration welded. A vibration welding apparatus for joining two synthetic resin members, such as vehicular lamp lens members, through vibration welding is provided with a vibration generating mechanism, a vibrating member vibrated in a predetermined direction by the vibration generating mechanism, a base, a fixed-side jig disposed on the base for holding a first synthetic resin member, a holding jig composed of a holding jig part fixed to the vibrating member, and a holding part slidably mounted on the base so as to be slidable in the direction of vibration of the vibrating member such that the second synthetic resin member vibrates synchronously with the vibrating member.
摘要翻译： 振动焊接装置和振动焊接方法，其中振动件的重量减小，并且大的合成树脂构件可被振动焊接。 用于通过振动焊接来连接诸如车灯透镜部件的两个合成树脂部件的振动焊接装置设置有振动产生机构，振动部件通过振动产生机构沿预定方向振动，基部，固定侧 设置在基座上的用于保持第一合成树脂构件的夹具，由固定在振动构件上的保持夹具部件构成的保持夹具和可滑动地安装在基座上以沿振动方向的振动方向滑动的保持部件 使得第二合成树脂构件与振动构件同步地振动。
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公开(公告)号：US07575495B2
公开(公告)日：2009-08-18
申请号：US11081013
申请日：2005-03-15
IPC分类号： H01J9/00
CPC分类号： B29C66/65 , B29C65/1635 , B29C65/1654 , B29C65/1687 , B29C65/1696 , B29C65/7802 , B29C65/7841 , B29C66/003 , B29C66/116 , B29C66/131 , B29C66/348 , B29C66/542 , B29C66/73921 , B29C66/836 , B29C66/863 , B29K2995/002 , B29K2995/0026 , B29L2031/30 , B29L2031/747 , F21S43/51
摘要： In a lamp including a lamp housing and a lamp cover, the lamp cover is laser-beam welded to an opening edge portion of the lamp housing. There exists no trace of fusion on the opening edge portion of the lamp housing in any other areas than a surfaces abutment portion where the lamp cover is brought into abutment. A method for fabricating a lamp includes bringing a lamp cover into abutment with an opening edge portion of a lamp housing; and emitting a laser beam to a surfaces abutment portion of the lamp housing with the lamp cover so as to laser-beam weld the lamp housing and the lamp cover together. The emission of the laser beam is implemented while blocking the laser beam so that the laser beam is not emitted to at least any other areas of the opening edge portion than the surfaces abutment portion. An apparatus for fabricating a lamp includes support means for rotatably supporting a lamp housing and a lamp cover that is brought into abutment with an opening edge portion of the lamp housing in an abutment state; laser beam emitting means for emitting a laser beam to a surfaces abutment portion of the opening edge portion where the lamp housing is in abutment with the lamp cover; and laser beam blocking means for blocking the emission of a laser beam to at least any other areas of the opening edge portion than the surfaces abutment portion.
摘要翻译： 在包括灯壳和灯罩的灯中，灯罩被激光焊接到灯壳的开口边缘部分。 在与灯罩抵接的表面邻接部分的任何其它区域中，在灯壳的开口边缘部分上不存在熔融痕迹。 一种制造灯的方法包括使灯罩与灯壳的开口边缘部分邻接; 并且将激光束发射到灯壳体与灯罩的表面邻接部分，以便将灯壳体和灯罩激光焊接在一起。 在阻挡激光束的同时实现激光束的发射，使得激光束不会发射到开口边缘部分的至少比表面邻接部分的任何其它区域。 一种用于制造灯的装置，包括：支撑装置，用于可旋转地支撑灯壳体;以及灯罩，其在邻接状态下与灯壳体的开口边缘部分邻接; 激光束发射装置，用于将激光束发射到灯壳与灯罩邻接的开口边缘部分的表面邻接部分; 以及激光束阻挡装置，用于阻止激光束发射到开口边缘部分的至少任何其他区域，而不是与表面邻接部分相对。
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公开(公告)号：US07287877B2
公开(公告)日：2007-10-30
申请号：US11301503
申请日：2005-12-13
IPC分类号： F21V29/00
CPC分类号： B29C66/1142 , B29C65/1406 , B29C65/1409 , B29C65/1412 , B29C65/1635 , B29C65/1654 , B29C65/1677 , B29C65/1683 , B29C66/54 , B29C66/723 , B29C66/73365 , B29C66/73921 , B29C66/8322 , B29K2995/0046 , B29L2031/3055 , B29L2031/747 , F21S41/29 , F21V17/101
摘要： A beam welding method in a vehicular lighting device where a transparent cover is mounted on a housing so as to cover its front face is characterized in that a transparent cover and a housing each includes a joining part. The method includes a step of integrating an elastic member with the joining part of the transparent cover, a step of bringing the elastic member into contact with the joining part of the housing, and a step of irradiating beams onto the joining part of the housing to weld the elastic member and the housing.
摘要翻译： 在车辆用照明装置中的透光罩安装在壳体上以覆盖其前面的光束焊接方法的特征在于，透明盖和壳体均包括接合部。 该方法包括将弹性构件与透明盖的接合部一体化的步骤，使弹性构件与壳体的接合部接触的步骤，以及将梁照射到壳体的接合部的步骤 焊接弹性构件和壳体。
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公开(公告)号：US06217202B1
公开(公告)日：2001-04-17
申请号：US09113555
申请日：1998-07-10
IPC分类号： F21V1900
CPC分类号： B29C66/542 , B29C65/02 , B29C65/08 , B29C65/20 , B29C66/1142 , B29C66/131 , B29C66/301 , B29C66/30223 , B29C66/32 , B29C66/3242 , B29C66/8322 , B29K2101/12 , B29K2995/0026 , B29L2031/30 , B29L2031/747 , F21S41/29 , F21S43/51
摘要： A vehicular lighting fixture having an improved appearance, wherein a lamp body and a lens are welded to each other and the inner face of the lamp body is subjected to a surface treatment. The vehicular lighting fixture (1) includes a lamp body (2) having a recess (3) with a front opening, a lens (8) attached to the lamp body (2) in such a manner as to cover the front opening, and a bulb (12) disposed in a lighting fixture space (10) defined by the lamp body (2) and the lens (8). The inner face (13) of the lamp body (2) is subjected to a surface treatment and the lamp body (2) and the lens (8) are connected with each other through their respective welding legs (6 and 9). A groove (7) is formed as a stepped portion inwardly of the welding leg (6) formed on the lamp body (2) to position a masking jig which masks the welding leg of the lamp body from the surface treatment. Also, the width of the legs (6 and 9) are different from each other.
摘要翻译： 具有改善的外观的车辆照明器具，其中灯体和透镜彼此焊接，并且对灯体的内表面进行表面处理。 车辆照明器具（1）包括具有前开口的凹部（3）的灯体（2），以覆盖前开口的方式安装在灯体（2）上的透镜（8），以及 设置在由灯体（2）和透镜（8）限定的照明器具空间（10）中的灯泡（12）。 对灯体（2）的内表面（13）进行表面处理，灯体（2）和透镜（8）通过它们各自的焊接脚（6和9）彼此连接。 在形成在灯体（2）上的焊接脚部（6）的内侧形成有槽（7），以将掩模夹具定位，从而防止了灯体的焊接腿部的表面处理。 此外，腿部（6和9）的宽度彼此不同。
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公开(公告)号：US06033505A
公开(公告)日：2000-03-07
申请号：US96355
申请日：1998-06-12
IPC分类号： F21S8/10 , B29C65/06 , F21V15/00 , F21V17/00 , F21W101/10 , F21W101/14
CPC分类号： B29C65/7841 , B29C65/0618 , B29C65/069 , B29C66/112 , B29C66/114 , B29C66/131 , B29C66/542 , B29C66/81264 , B29C66/81429 , B29C66/81431 , B29C66/81433 , B29C66/81435 , B29C66/8167 , B29C66/8322 , B29C66/30223 , B29C66/81423 , B29K2995/007 , B29L2031/747
摘要： A method for vibration welding of lighting equipment for a vehicle, comprising the steps of: holding a lighting equipment body which is one synthetic resin-made component member of lighting equipment for a vehicle, in a body receiving jig; holding a front lens which is another synthetic resin-made component member thereof, in a lens receiving jig, the body receiving jig being provided with a stabilizing member whose hardness is higher than that of the lighting equipment body and which has a projection with a pointed tip; fixing the lighting equipment body in the body receiving jig and the front lens in the lens receiving jig and causing the stabilizing member to bite into a back surface of the lighting equipment body; and causing one of the body receiving jig and the lens receiving jig to vibrate so as to allow the lighting equipment body and the front lens to be vibration welded.
摘要翻译： 一种用于车辆照明设备的振动焊接方法，包括以下步骤：将作为车辆照明设备的一个合成树脂制成分构件的照明设备体保持在身体接收夹具中; 在镜片接收夹具中保持作为其他合成树脂制成分构件的前透镜，所述身体接收夹具具有硬度高于所述照明设备主体的硬度的稳定构件，所述稳定构件具有尖锐的突出部 小费; 将照明设备主体固定在身体接收夹具和镜头接收夹具中的前透镜，并使稳定构件咬入照明设备主体的后表面; 并且使身体接收夹具和镜片接收夹具中的一个振动，以使得照明设备主体和前透镜被振动焊接。
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