公开(公告)号：US5929553A

公开(公告)日：1999-07-27

申请号：US827063

申请日：1997-03-26

申请人： Hiromi Suzuki ,  Mitsuhiro Sugimoto ,  Yuko Sato ,  Naoto Taihaku

发明人： Hiromi Suzuki ,  Mitsuhiro Sugimoto ,  Yuko Sato ,  Naoto Taihaku

IPC分类号： G11B5/02 ,  H01L41/053 ,  H01L41/107 ,  H03H9/17 ,  H03H9/19 ,  H01L41/08

CPC分类号： H01L41/107 ,  H01L41/053

摘要： A piezoelectric transformer having a structure where an electrode on a side of a transformer element and a lead terminal made of a leaf spring on a side of a package are brought into pressural contact with each other by an elastic spring performance of the lead terminal. An angle of inclination is given to a terminal portion of the lead terminal in respect of a base portion, whereby the terminal portion of the lead terminal is opened in a direction of extending the base portion, when the base portion is bent, with a side wall of a case being a fulcrum for the bending, by receiving a static pressing force from a transformer element on the terminal portion. An angle of rotation caused at the terminal portion by bending the base portion is counteracted by this angle of inclination, by which the terminal portion and the electrode of the transformer element are always kept in parallel with each other.

摘要翻译： 具有这样一种结构的压电变压器，其中变压器元件侧的电极和由封装的一侧的板簧制成的引线端子通过引线端子的弹性弹簧性能彼此进行压力接触。 针对引线端子相对于基部的端子部分具有倾斜角度，由此，当基部弯曲时，引线端子的端子部分沿着延伸基部的方向打开，侧面 通过从端子部分上的变压器元件接收静态压力，壳体的壁是用于弯曲的支点。 通过弯曲基部而在端子部分引起的旋转角度被该倾斜角抵消，通过该倾斜角度，变压器元件的端子部分和电极总是保持彼此平行。

公开(公告)号：US5758397A

公开(公告)日：1998-06-02

申请号：US654865

申请日：1996-05-29

申请人： Takayuki Inoi ,  Yuko Sato

发明人： Takayuki Inoi ,  Yuko Sato

IPC分类号： H01L41/107 ,  H01L41/22 ,  H01L41/257 ,  H02M3/24

CPC分类号： H01L41/257 ,  H01L41/107 ,  Y10T29/42

摘要： A driving section applied with an input a.c. voltage and a generator section for generating an output potential are incorporated in a piezoelectric ceramic transformer, and the generator section is polarized through a two-step polarizing technique where an electric field is created in the generator section in high temperature atmosphere and, thereafter, the temperature is decreased without changing the electric field, thereby saturating the polarization without a crack.

摘要翻译： 驾驶部分应用输入a.c. 电压和用于产生输出电位的发生器部分并入压电陶瓷变压器中，并且发电机部分通过两步偏振技术进行极化，其中在高温气氛中在发电机部分中产生电场，然后， 温度降低而不改变电场，从而饱和极化而没有裂纹。

公开(公告)号：US5639158A

公开(公告)日：1997-06-17

申请号：US516485

申请日：1995-08-17

申请人： Yuko Sato

发明人： Yuko Sato

IPC分类号： F21K99/00 ,  F21V7/00 ,  H04N1/028

CPC分类号： H04N1/02815 ,  H04N1/02865 ,  H04N1/02885 ,  Y10S362/80

摘要： An LED-array light source comprises an LED-array and a light-transmitting member disposed thereon. The light-transmitting member has a pair of opposed major surface for receiving and emitting output light emitted from the LED-array. A plurality of a first reflectors are formed on a light emitting surface of the light-transmitting member so as to partially reflect the output light toward a light-receiving surface of the light-transmitting member. A second light reflector is provided on the light receiving surface of the light-transmitting member so as to rereflect the light reflected from the first reflector to the emitting surface and thereby guiding the output light from the LED-array to an intermediate area between adjacent LEDs. Thus, it is possible to obtain a uniform linear light source with small number of LEDs.

摘要翻译： LED阵列光源包括LED阵列和设置在其上的透光构件。 透光构件具有一对相对的主表面，用于接收和发射从LED阵列发出的输出光。 多个第一反射器形成在透光部件的发光面上，以朝向透光部件的光接收面部分地反射输出光。 第二光反射器设置在透光构件的光接收表面上，以将从第一反射器反射的光再反射到发射表面，从而将来自LED阵列的输出光引导到相邻LED之间的中间区域 。 因此，可以获得具有少量LED的均匀线性光源。