公开(公告)号：US20120133279A1

公开(公告)日：2012-05-31

申请号：US13302386

申请日：2011-11-22

申请人： Sugio MIYAZAWA ,  Keiichiro Watanabe ,  Tsuneaki Ohashi

发明人： Sugio MIYAZAWA ,  Keiichiro Watanabe ,  Tsuneaki Ohashi

IPC分类号： H01J61/36 ,  H01J61/06 ,  H01R43/00

CPC分类号： H01J61/366 ,  H01J9/266 ,  H01J9/32 ,  H01J9/323 ,  Y10T29/49117

摘要： An arc tube includes a light emitting body for light therein and a ceramic tube having a first capillary and a second capillary integral with respective opposite sides of the light emitting body. A first electrode is inserted and sealed in the first capillary, and a second electrode is inserted and sealed in the second capillary. The first electrode is sealed in the first capillary by shrink fitting.

摘要翻译： 电弧管包括用于其中的光的发光体和具有与发光体的各个相对侧成一体的第一毛细管和第二毛细管的陶瓷管。 将第一电极插入并密封在第一毛细管中，并且将第二电极插入并密封在第二毛细管中。 通过收缩配合将第一电极密封在第一毛细管中。

公开(公告)号：US20110114352A1

公开(公告)日：2011-05-19

申请号：US12945076

申请日：2010-11-12

申请人： Sugio MIYAZAWA ,  Keiichiro Watanabe ,  Tsuneaki Ohashi

发明人： Sugio MIYAZAWA ,  Keiichiro Watanabe ,  Tsuneaki Ohashi

IPC分类号： H01J5/00 ,  B32B37/16

CPC分类号： H01J61/30 ,  H01J9/247 ,  H01J61/363

摘要： The present invention relates to a ceramic tube for a high-intensity discharge lamp, comprising a hollow member and a plug member. The hollow member contains a substantially cylindrical body and a closure for closing one end of the body, and the plug member is inserted into an insertion opening formed at the other end of the body. Before the insertion of the plug member, the insertion opening has a tapered portion with a diameter decreasing in the direction from the open end to the inside at least in an area into which the plug member is inserted. After the insertion of the plug member, an outer wall of the plug member is bonded to an inner wall of the insertion opening.

摘要翻译： 本发明涉及一种用于高强度放电灯的陶瓷管，其包括中空构件和插塞构件。 中空构件包括基本上圆柱形的主体和用于封闭主体的一端的闭合件，并且插头构件插入形成在主体的另一端的插入开口中。 在插入插头构件之前，插入开口至少在插入插头构件的区域中具有从开口端到内部的方向上减小直径的锥形部分。 插头部件插入后，插头部件的外壁与插入口的内壁接合。

公开(公告)号：US20120267412A1

公开(公告)日：2012-10-25

申请号：US13446357

申请日：2012-04-13

申请人： Sugio MIYAZAWA ,  Keiichiro Watanabe ,  Tsuneaki Ohashi

发明人： Sugio MIYAZAWA ,  Keiichiro Watanabe ,  Tsuneaki Ohashi

IPC分类号： B26F3/00

CPC分类号： B28D5/0011 ,  H05K3/0052 ,  H05K2201/0909 ,  H05K2201/09145 ,  Y10T225/12

摘要： A ceramic base plate is divided into a plurality of substrate regions 2 each having corner part 8. A dividing groove 7 is formed between the substrate regions 2 adjacent with each other. The corner part 8 of each of the substrate regions 2 faces a spacing 9B communicated with the dividing groove 7. At least a part of the corner part 8 is arc-shaped. The arc-shaped part of the corner part is tangent to a center line 7a of the dividing groove 7 at a cross point “P” of the spacing 9B with the dividing groove 7. The ceramic base plate is broken along the dividing groove 7 to produce ceramic substrates.

摘要翻译： 陶瓷基板被分成多个具有角部8的基板区域2.在彼此相邻的基板区域2之间形成有分隔槽7。 每个基板区域2的角部8面对与分隔槽7连通的间隔9B。角部8的至少一部分是弧形的。 拐角部分的弧形部分在与分隔槽7的间隔9B的交叉点P处与分隔槽7的中心线7a相切。陶瓷基板沿着分隔槽7断裂，以产生陶瓷 底物。

公开(公告)号：US20110059839A1

公开(公告)日：2011-03-10

申请号：US12877299

申请日：2010-09-08

申请人： Sugio MIYAZAWA ,  Keiichiro WATANABE ,  Tsuneaki OHASHI ,  Hisanori YAMAMOTO

发明人： Sugio MIYAZAWA ,  Keiichiro WATANABE ,  Tsuneaki OHASHI ,  Hisanori YAMAMOTO

IPC分类号： C04B35/505 ,  C04B35/10

CPC分类号： H01J61/302 ,  C04B35/115 ,  C04B35/6263 ,  C04B35/6264 ,  C04B35/6303 ,  C04B35/64 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3225 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/549 ,  C04B2235/6023 ,  C04B2235/6581 ,  C04B2235/6582 ,  C04B2235/661 ,  C04B2235/663 ,  C04B2235/784 ,  C04B2235/786 ,  C04B2235/94 ,  C04B2235/95 ,  C04B2235/96 ,  C04B2235/963

摘要： A translucent polycrystalline sintered body is mainly composed of an alumina, is suitable for the manufacture of an arc tube for a high-intensity discharge lamp, and has an average grain diameter of 35 to 70 μm, preferably 50 to 60 μm. In a case where the sintered body is in a 0.5-mm-thick flat plate shape, the in-line transmittance of the sintered body is 30% or more, preferably 50% or more. In this case, the ratio between maximum and minimum in-line transmittance values is 2:1 to 1:1 in the visible region of 360 to 830 nm. The bending strength of the sintered body is 250 MPa or more, preferably 300 MPa or more.

摘要翻译： 半透明多晶烧结体主要由氧化铝构成，适用于高强度放电灯的电弧管的制造，平均粒径为35〜70μm，优选为50〜60μm。 在烧结体为0.5mm厚的平板状的情况下，烧结体的直线透射率为30％以上，优选为50％以上。 在这种情况下，在360〜830nm的可视区域中，最大和最小的在线透射率值之比为2:1-1:1。 烧结体的弯曲强度为250MPa以上，优选为300MPa以上。