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公开(公告)号：US5876618A
公开(公告)日：1999-03-02
申请号：US974190
申请日：1997-11-19
CPC分类号： C04B35/265 , H01F1/344
摘要： A Ni--Zn type ferrite has the composition represented by the general formula: Ni.sub.X Zn.sub.1-X Fe.sub.2-Y-Z Mn.sub.Y Zr.sub.Z O.sub.4 (0.55.ltoreq.X.ltoreq.0.80, 0.001.ltoreq.Y.ltoreq.0.20, 0.001.ltoreq.Z.ltoreq.0.04). The Ni--Zn type ferrite is formed with the step described below. A raw powder is first mixed for 64 hours and then fired at 850.degree. C. in an oxygen atmosphere for two hours. Next, the fired powder is crushed and then the crushed powder is again mixed. Then, a binder is added to the resulting powder, which is then press-formed under a pressure of 2.5 ton/cm.sup.2, and the press-formed powder is sintered at 1350.degree. C. for 5 hours in an oxygen atmosphere.
摘要翻译： Ni-Zn型铁氧体具有以下通式所示的组成：NiXZn1-XFe2-Y-ZMnYZrZO4（0.55≤X≤0.80,0.001,0.Y≤0.:0.,,,,,,,,,,,,,,,,,,,, = 0.04）。 通过下述步骤形成Ni-Zn型铁氧体。 首先将原料粉末混合64小时，然后在氧气氛中在850℃下烧制2小时。 接着，将烧成的粉末粉碎，然后粉碎的粉末再次混合。 然后，向所得粉末中加入粘合剂，然后在2.5吨/ cm2的压力下压制成型，将压制成形的粉末在氧气氛中在1350℃下烧结5小时。
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公开(公告)号：US5874020A
公开(公告)日：1999-02-23
申请号：US851716
申请日：1997-05-05
CPC分类号： H01F1/344 , C04B35/265
摘要： A Ni--Zn base ferrite is provided with a relatively small dielectric loss (tan.delta.(.epsilon.)) of the order of 10.sup.-3. Its saturation magnetization (4.pi.Ms) is relatively still high. A Ni--Zn base ferrite having a small dielectric loss (of the order of 10.sup.-3) can be obtained by proportioning raw materials to give a finished composition range of Ni.sub.X Zn.sub.1-X Fe.sub.2-Y-Z Mn.sub.Y M.sub.Z O.sub.4 where M: Ge and/or Sn, 0.55.ltoreq.X.ltoreq.1.00, 0.001.ltoreq.Y.ltoreq.0.36, and 0.002.ltoreq.Z.ltoreq.0.36, by calcination.
摘要翻译： Ni-Zn基铁素体具有10-3数量级的较小的介电损耗（tanδ（ε））。 其饱和磁化强度（4 pi Ms）相对较高。 可以通过配比原料得到Ni:Zi1-XFe2-Y-ZMnYMZO4的成品组成范围，其中M：Ge和/或Sn， 通过煅烧，0.55
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3.发明授权
公开(公告)号：US5759433A
公开(公告)日：1998-06-02
申请号：US687962
申请日：1996-07-29
申请人： Yasuhiro Sasaki , Atsushi Ochi
发明人： Yasuhiro Sasaki , Atsushi Ochi
IPC分类号： C04B35/49 , H01L41/187
CPC分类号： H01L41/187
摘要： Lead of ternary or quaternary piezoelectric ceramic compound is decreased by 0.1 to 5 percent by mole with respect to piezoelectric ceramic compound expressed by the chemical formula of �Pb(Mn.sub.1/3 Sb.sub.2/3)O.sub.3 !.sub.x �PbZrO.sub.3 !.sub.y �PbTiO.sub.3 !.sub.z where x+Y+z=1 or the piezoelectric ceramic compound the lead of which is partially replaced with calcium, barium or strontium, and the decrease of lead prevent the ternary or quaternary piezoelectric ceramic compound from undesirable segregation of lead compound at the grain boundaries so as to improve the mechanical output.
摘要翻译： 相对于化学式[Pb（Mn + E，fra 1/3 + EE Sb + E，fra 2/3）表示的压电陶瓷化合物，三元或四元压电陶瓷化合物的铅减少0.1〜5摩尔％ + EE）O 3] x [PbZrO 3] y [PbTiO 3] z其中x + Y + z = 1或其铅被部分被钙，钡或锶替代的压电陶瓷化合物，并且铅的减少防止三元或 四级压电陶瓷化合物由于在晶界上不合要求的铅化合物分离，从而提高机械输出。
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公开(公告)号：US06719409B2
公开(公告)日：2004-04-13
申请号：US10059184
申请日：2002-01-31
申请人： Yasuhiro Sasaki , Hirofumi Nakamura , Atsushi Ochi
发明人： Yasuhiro Sasaki , Hirofumi Nakamura , Atsushi Ochi
IPC分类号： B41J2045
CPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2002/14362 , B41J2202/11
摘要： An ink jet printer head and a piezoelectric actuator for the head, in which energy conversion efficiency from an electric energy to a mechanical vibration energy is high, and its mechanical displacement of a vibration transferring plate is large, are provided. An ink jet printer head having a piezoelectric actuator provides an upper electrode, a piezoelectric plate, a lower electrode, a vibration transferring plate, and a pressure chamber, whose shape is a rectangle and its length ratio of the short side to the long side is 0.8 or more and 1.0 or less. And the piezoelectric plate having the lower electrode is bonded to the vibration transferring plate at a position within the inside wall of the pressure chamber and the center positions of the piezoelectric plate and the pressure chamber are set to be almost equal. Therefore, the energy conversion efficiency of the piezoelectric plate can be utilized in its maximum, and the piezoelectric actuator whose mechanical displacement is large can be realized. Consequently, the industrial value of the ink jet printer head becomes large by applying the piezoelectric actuator to an ink jet printer.
摘要翻译： 提供了一种喷墨打印机头和用于头部的压电致动器，其中从电能到机械振动能量的能量转换效率高，并且其振动传递板的机械位移大。 具有压电致动器的喷墨打印头具有矩形形状的上电极，压电板，下电极，振动传递板和压力室，其短边与长边的长度比为 0.8以上且1.0以下。 并且具有下电极的压电板在压力室的内壁内的位置处接合到振动传递板，并且压电板和压力室的中心位置被设定为几乎相等。 因此，能够最大限度地利用压电板的能量转换效率，能够实现机械位移大的压电致动器。 因此，通过将压电致动器施加到喷墨打印机，喷墨打印机头的工业价值变大。
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公开(公告)号：US07420807B2
公开(公告)日：2008-09-02
申请号：US10524770
申请日：2003-08-18
IPC分类号： H05K7/20
CPC分类号： H01L23/473 , G06F1/20 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： The present invention provides a cooling apparatus which is easy to build and to fix it to electronic devices, superior in thermal conduction and heat dissipation, and possible to make thin the total configuration of the apparatus. The liquid cooling unit 9 and the air cooling unit 12 are formed in a unit. A heat absorption surface 19 of the liquid cooling unit 9 is contacted or bonded to the heat generation component such as the CPU and the heat generator, which have the largest power consumption and also locally generate heat within a small area in the box 2. In the liquid cooling unit 9, a liquid cooling pump 14 composed of an electromagnetic pump is arranged for circulating the coolant in the flow path 10. The heat generated by the heat generation components such as CPU 6, heat generator 7, and the like is thermally diffused with heat conduction into the whole liquid cooling unit 9 by circulating the coolant with the liquid cooling pump 14.
摘要翻译： 本发明提供了一种易于构建并将其固定在电子设备上的散热装置，其热传导和散热优良，并且可以使装置的总体构型变薄。 液体冷却单元9和空气冷却单元12形成为一个单元。 液体冷却单元9的吸热表面19接触或结合到具有最大功率消耗的CPU和热发生器等发热组件，并且还在箱体2的小区域内局部地产生热量。 在液体冷却单元9中，布置有由电磁泵组成的液体冷却泵14，用于使冷却剂在流路10中循环。 由CPU 6，发热体7等发热部件产生的热量，通过使冷却液与液体冷却泵14循环，热传导到整个液体冷却单元9。
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公开(公告)号：US20070065308A1
公开(公告)日：2007-03-22
申请号：US10566580
申请日：2004-07-21
申请人： Mitsuru Yamamoto , Yasuhiro Sasaki , Atsushi Ochi , Sakae Kitajo
发明人： Mitsuru Yamamoto , Yasuhiro Sasaki , Atsushi Ochi , Sakae Kitajo
IPC分类号： F04B17/00
CPC分类号： F04B43/02 , F04B43/046
摘要： A diaphragm pump enabling an increase in pump efficiency by reducing the pressure loss of liquid and reduction in thickness. The flow passage in piezoelectric pump (1) includes a pressure chamber (50) formed into a flat shape in cross section and a suction side flow passage (70a) and discharge side flow passage (70b). The suction side flow passage (70a) and the discharge side flow passage (70b) are disposed at both ends of the pressure chamber (50) so that the axes thereof are aligned with each other. The check valves (20a, 20b) are respectively disposed on the suction side flow passage (70a) and the discharge side flow passage (70b), and are tilted relative to the flow direction of the liquid.
摘要翻译： 一种隔膜泵，通过减少液体的压力损失和减小厚度，可以提高泵的效率。 压电泵（1）中的流路包括形成为扁平形状的压力室（50）和吸入侧流路（70a）和排出侧流路（70b）。 吸入侧流路（70a）和排出侧流路（70b）设置在压力室（50）的两端，使其轴线彼此对准。 止回阀（20a，20b）分别设置在吸入侧流路（70a）和排出侧流路（70b）上，相对于液体的流动方向倾斜。
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公开(公告)号：US20050231914A1
公开(公告)日：2005-10-20
申请号：US10524770
申请日：2003-08-18
IPC分类号： G06F1/20 , H01L23/467 , H01L23/473 , H05K7/20
CPC分类号： H01L23/473 , G06F1/20 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： The present invention provides a cooling apparatus which is easy to build and to fix it to electronic devices, superior in thermal conduction and heat dissipation, and possible to make thin the total configuration of the apparatus. The liquid cooling unit 9 and the air cooling unit 12 are formed in a unit. A heat absorption surface 19 of the liquid cooling unit 9 is contacted or bonded to the heat generation component such as the CPU and the heat generator, which have the largest power consumption and also locally generate heat within a small area in the box 2. In the liquid cooling unit 9, a liquid cooling pump 14 composed of an electromagnetic pump is arranged for circulating the coolant in the flow path 10. The heat generated by the heat generation components such as CPU 6, heat generator 7, and the like is thermally diffused with heat conduction into the whole liquid cooling unit 9 by circulating the coolant with the liquid cooling pump 14.
摘要翻译： 本发明提供了一种易于构建并将其固定在电子设备上的散热装置，其热传导和散热优良，并且可以使装置的总体构型变薄。 液体冷却单元9和空气冷却单元12形成为一个单元。 液体冷却单元9的吸热表面19接触或结合到功率消耗最大的诸如CPU和发热体的发热组件，并且还在箱2中的小区域内局部产生热量。 液体冷却单元9，由电磁泵构成的液体冷却泵14布置成使冷却剂在流路10中循环。由诸如CPU 6，发热体7等的发热组件产生的热量是热的 通过使液体冷却泵14循环冷却剂，将热传导到整个液体冷却单元9中。
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公开(公告)号：US06278223B1
公开(公告)日：2001-08-21
申请号：US09577203
申请日：2000-05-23
申请人： Yasuhiro Sasaki , Atsushi Ochi
发明人： Yasuhiro Sasaki , Atsushi Ochi
IPC分类号： H01L4104
CPC分类号： B82Y15/00 , H01L41/083 , H02N2/10
摘要： The differential type piezoelectric actuator comprises: a drive body having a unitary block of two piezoelectric element blocks and a base block formed from a material constituting the piezoelectric element blocks; and a support spring fixed to free ends in the longitudinal direction of the two piezoelectric element blocks, wherein a differential displacement obtained by expansion and contraction of the two piezoelectric element blocks generates a rotary movement of a tip end of the support spring.
摘要翻译： 差动式压电致动器包括：具有两个压电元件块的整体块的驱动体和由构成压电元件块的材料形成的基座; 以及固定在两个压电元件块的纵向方向上的自由端的支撑弹簧，其中通过两个压电元件块的膨胀和收缩获得的差异位移产生支撑弹簧的末端的旋转运动。
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公开(公告)号：US20120099898A1
公开(公告)日：2012-04-26
申请号：US13382154
申请日：2010-08-27
申请人： Atsushi Ochi , Harunobu Ogaki , Hiroki Uematsu , Yasuhiro Kawai , Koji Takahashi , Shio Murai
发明人： Atsushi Ochi , Harunobu Ogaki , Hiroki Uematsu , Yasuhiro Kawai , Koji Takahashi , Shio Murai
IPC分类号： G03G15/00
CPC分类号： G03G15/751 , G03G5/04 , G03G5/043 , G03G5/0542 , G03G5/0564 , G03G5/0614 , G03G5/0696 , G03G5/147 , G03G5/14756
摘要： An electrophotographic apparatus is provided including an electrophotographic photosensitive member which includes a surface protective layer; and an exposure device which irradiates a surface of the electrophotographic photosensitive member with an exposure beam so as to form an electrostatic latent image on the surface of the electrophotographic photosensitive member, wherein the surface protective layer includes a material having no structure to provide charge transporting performance and has a plurality of through holes penetrating from the side of the front surface of the surface protective layer to the side of the charge transport layer, and the thickness of the surface protective layer is from 0.1 μm or more to 1.5 μm or less, and wherein when the surface of the electrophotographic photosensitive member is irradiated with the exposure beam, two or more of the through holes are included in an exposure beam spot.
摘要翻译： 提供了包括电子照相感光构件的电子照相设备，其包括表面保护层; 以及曝光装置，其用曝光用光束照射电子照相感光构件的表面，以在电子照相感光构件的表面上形成静电潜像，其中表面保护层包括不具有提供电荷传输性能的材料 并且具有从表面保护层的前表面侧向电荷输送层侧穿透的多个贯通孔，表面保护层的厚度为0.1μm以上且1.5μm以下， 其中当电子照相感光构件的表面被曝光束照射时，两个或更多个通孔被包括在曝光光斑中。
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10.发明授权公开(公告)号：US07851974B2
公开(公告)日：2010-12-14
申请号：US12032465
申请日：2008-02-15
申请人： Bernhard Döllgast , Masahiro Inagaki , Harald Johannes Kastl , Atsushi Ochi , Takami Sakamoto , Carsten Schuh
发明人： Bernhard Döllgast , Masahiro Inagaki , Harald Johannes Kastl , Atsushi Ochi , Takami Sakamoto , Carsten Schuh
CPC分类号： H01L41/0838 , H01L41/273 , Y10T29/42
摘要： A piezoceramic multilayer actuator (10) has a plurality of piezoceramic layers (12), a security layer (20) and a plurality of inner electrodes (16, 18). The piezoceramic layers (12) has a piezoceramic first material sintered at a sintering temperature. The security layer (20) has a second material and is disposed between two piezoceramic layers (12). Each of the plurality of inner electrodes (16, 18) has a third material and is deposited between two piezoceramic layers (12). The degree of sintering of the second material is lower than the degree of sintering of the third material.
摘要翻译： 压电陶瓷多层致动器（10）具有多个压电陶瓷层（12），安全层（20）和多个内部电极（16,18）。 压电陶瓷层（12）具有在烧结温度下烧结的压电陶瓷第一材料。 安全层（20）具有第二材料并且设置在两个压电陶瓷层（12）之间。 多个内部电极（16,18）中的每一个具有第三材料并且沉积在两个压电陶瓷层（12）之间。 第二材料的烧结程度低于第三材料的烧结程度。
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