Method for producing an AT-cut resonator
    1.
    发明授权
    Method for producing an AT-cut resonator 有权
    一种AT切割谐振器的制造方法

    公开(公告)号:US06629342B1

    公开(公告)日:2003-10-07

    申请号:US09614083

    申请日:2000-07-11

    IPC分类号: H04R1700

    CPC分类号: H03H9/19 H03H3/04 Y10T29/42

    摘要: In an AT-cut quartz resonator having excitation electrodes formed on two principal surfaces of an AT-cut quartz substrate, the two electrodes are displaced a predetermined amount apart in a direction orthogonal to the X-axis direction so that a frequency deviation in a temperature range of from −10° C. to 50° C. is less than ±2.5 ppm. Further, in an AT-cut quartz resonator in which vertically opposed electrodes on both principal surfaces of a quartz substrate are slightly displaced apart in opposite directions along the Z′ axis of quartz crystal, a balancing load is formed on a piezoelectric substrate on the side opposite to the direction of displacement of the electrodes. Thus, the present invention dispenses with the need for raising the ratio of conforming to nonconforming quartz substrates by eliminating variations in their cutting angle, but makes it possible to use nonconforming quartz substrates to offer customers low-cost quartz resonators of oscillation frequencies following various specs, by making easy, simple structural modifications of slightly changing the electrode arrangement or structure, or by making simple improvements to the conventional quartz resonator manufacturing process. In the manufacture of oscillators for use in consumer-electronics equipment, it is possible to fulfill any particulars specs without inserting a temperature compensating circuit in the oscillation circuit. In regards to industrial equipment, any adjustments need not be made to the temperature compensating circuit in the oscillation circuit, and this improves the productivity of various communications equipment and various electronics equipment and reduces their manufacturing costs.

    摘要翻译: 在具有形成在AT切割石英基板的两个主表面上的激励电极的AT切割石英谐振器中,两个电极在与X轴方向正交的方向上间隔一定量,使得温度的频率偏差 -10℃至50℃的范围小于±2.5ppm。 此外,在石英基板的两个主表面上的垂直相对的电极在沿石英晶体的Z'轴的相反方向上稍微偏移的AT切割石英谐振器中,在侧面的压电基板上形成平衡负载 与电极的位移方向相反。 因此,通过消除其切割角度的变化,本发明不需要提高符合不合格石英基板的比例,而是使用不合格石英基板为客户提供符合各种规格的低成本石英谐振器的振荡频率 通过对电极布置或结构稍微改变的简单,简单的结构修改,或通过简单改进传统的石英谐振器制造方法来实现。 在用于消费电子设备的振荡器的制造中,可以在振荡电路中不插入温度补偿电路来满足任何特定规范。 关于工业设备,不需要对振荡电路中的温度补偿电路进行任何调整,这提高了各种通信设备和各种电子设备的生产率,并降低了其制造成本。

    At-cut crystal resonator
    2.
    发明授权
    At-cut crystal resonator 失效
    切割晶体谐振器

    公开(公告)号:US6114801A

    公开(公告)日:2000-09-05

    申请号:US202737

    申请日:1998-12-14

    IPC分类号: H03H3/04 H03H9/19 H01L41/08

    CPC分类号: H03H9/19 H03H3/04 Y10T29/42

    摘要: In an AT-cut quartz resonator having excitation electrodes formed on two principal surfaces of an AT-cut quartz substrate, the two electrodes are displaced a predetermined amount apart in a direction orthogonal to the X-axis direction so that a frequency deviation in a temperature range of from -10.degree. C. to 50.degree. C. is less than .+-.2.5 ppm. Further, in an AT-cut quartz resonator in which vertically opposed electrodes on both principal surfaces of a quartz substrate are slightly displaced apart in opposite directions along the Z' axis of quartz crystal, a balancing load is formed on a piezoelectric substrate on the side opposite to the direction of displacement of the electrodes. Thus, the present invention dispenses with the need for raising the ratio of conforming to nonconforming quartz substrates by eliminating variations in their cutting angle, but makes it possible to use nonconforming quartz substrates to offer customers low-cost quartz resonators of oscillation frequencies following various specs, by making easy, simple structural modifications of slightly changing the electrode arrangement or structure, or by making simple improvements to the conventional quartz resonator manufacturing process. In the manufacture of oscillators for use in consumer-electronics equipment, it is possible to fulfill any particular specs without inserting a temperature compensating circuit in the oscillation circuit. In regards to industrial equipment, any adjustments need not be made to the temperature compensating circuit in the oscillation circuit, and this improves the productivity of various communications equipment and various electronics equipment and reduces their manufacturing costs.

    摘要翻译: PCT No.PCT / JP98 / 01526 Sec。 371 1998年12月14日第 102(e)1998年12月14日日期PCT提交1998年4月2日PCT公布。 第WO98 / 47226号公报 日期:1998年10月22日在AT切割石英振子中,在AT切割石英基板的两个主表面上形成有激励电极,两个电极沿与X轴方向正交的方向分开预定量, 在-10℃至50℃的温度范围内的频率偏差小于+/- 2.5ppm。 此外,在石英基板的两个主表面上的垂直相对的电极在沿石英晶体的Z'轴的相反方向上稍微偏移的AT切割石英谐振器中,在侧面的压电基板上形成平衡负载 与电极的位移方向相反。 因此,通过消除其切割角度的变化,本发明不需要提高符合不合格石英基板的比例,而是使用不合格石英基板为客户提供符合各种规格的低成本石英谐振器的振荡频率 通过对电极布置或结构稍微改变的简单,简单的结构修改,或通过简单改进传统的石英谐振器制造方法来实现。 在用于消费电子设备的振荡器的制造中,可以在振荡电路中不插入温度补偿电路来实现任何特定的规格。 关于工业设备,不需要对振荡电路中的温度补偿电路进行任何调整,这提高了各种通信设备和各种电子设备的生产率,并降低了其制造成本。

    Method for producing microporous thermoplastic resin membrane
    3.
    发明授权
    Method for producing microporous thermoplastic resin membrane 有权
    微孔热塑性树脂膜的制造方法

    公开(公告)号:US08394306B2

    公开(公告)日:2013-03-12

    申请号:US10311806

    申请日:2001-06-28

    摘要: A method for producing a thermoplastic resin micro-porous film wherein a thermoplastic resin and a solvent (A) are melted and kneaded together to prepare a solution, the solution is extruded and cooled to prepare a formed product in a gel state, and the residual solvent (A) is removed from the formed product, characterized in that in the step of removing the solvent (A) use is made of a non-aqueous solvent (B) which is compatible with the solvent (A) and not compatible with the thermoplastic resin, and has a boiling point of 100° or higher and a flashing point of 0° or higher. The use of the non-aqueous solvent (B) provides a production method which allows the removal of a solvent with good efficiency and also with the reduction of a fear of environmental pollution and catching fire.

    摘要翻译: 一种热塑性树脂微孔膜的制造方法,其中将热塑性树脂和溶剂(A)熔融并捏合在一起以制备溶液,将溶液挤出并冷却以制备凝胶状的成形产品, 从形成的产品中除去溶剂(A),其特征在于在除去溶剂(A)的步骤中,使用与溶剂(A)相容的非水溶剂(B),与 热塑性树脂,沸点为100°以上,闪点为0°以上。 使用非水溶剂(B)提供了一种能够以高效率除去溶剂并且减少对环境污染和引起火灾的恐惧的生产方法。

    Scroll-type fluid machine with an improved journal bearing
    5.
    发明授权
    Scroll-type fluid machine with an improved journal bearing 失效
    滚动式流体机械具有改进的轴颈轴承

    公开(公告)号:US5110273A

    公开(公告)日:1992-05-05

    申请号:US494347

    申请日:1990-03-16

    IPC分类号: F04C29/02 F01C21/02 F04C18/02

    CPC分类号: F01C21/02

    摘要: A scroll-type fluid machine has a drive scroll which is rotatably supported by a novel bearing arrangement. The bearing arrangement includes a bearing housing which is detachably mounted on a casing of the fluid machine. A journal bearing which rotatably supports a drive shaft of the drive scroll is secured inside the bearing housing. An oil seal surrounds the drive shaft beneath the bearing, and grease fills the space between the bearing and the oil seal.

    摘要翻译: 涡旋式流体机械具有由新颖的轴承装置可旋转地支撑的驱动涡旋件。 轴承装置包括可拆卸地安装在流体机械的壳体上的轴承壳体。 可旋转地支撑驱动涡旋件的驱动轴的轴颈轴承固定在轴承壳体内。 油封围绕轴承下方的驱动轴,润滑脂填充轴承和油封之间的空间。

    Submerged electric motor
    6.
    发明授权
    Submerged electric motor 失效
    淹没式电动机

    公开(公告)号:US4532446A

    公开(公告)日:1985-07-30

    申请号:US486543

    申请日:1983-04-19

    摘要: A submerged electric motor comprises an outer hollow cylinder formed of a stainless steel, a stator iron core fixed on the inside of the outer cylinder, an annular end plate of a general structural rolled steel welded to an annular end portion formed between the outer hollow cylinder and an inner hollow cylinder coaxial with it by using a welding wire of the stainless steel. A combined deposit metal and fused portion underlaid with the end plate is machined to have an end surface flush with that of the end plate. A bracket is fixed to those end surfaces through bolts. Also a sheet-shaped soft sealing member may be interposed between the bracket and the machined end plate.

    摘要翻译: 潜水电动机包括由不锈钢形成的外部中空圆筒,固定在外筒内侧的定子铁心,焊接到形成在外部中空圆筒之间的环形端部的通用结构轧制钢的环形端板 以及通过使用不锈钢的焊丝与其同轴的内部空心圆筒。 用端板嵌入的组合沉积金属和熔融部分被加工成具有与端板的端面齐平的端面。 支架通过螺栓固定在这些端面上。 此外,片状软密封构件也可以插入支架和加工端板之间。

    Submergible motor construction
    7.
    发明授权
    Submergible motor construction 失效
    潜水电机施工

    公开(公告)号:US4456844A

    公开(公告)日:1984-06-26

    申请号:US545610

    申请日:1983-10-27

    IPC分类号: H02K11/00 H02K5/10

    CPC分类号: H02K11/40 H02K11/26 H02K11/33

    摘要: A mold type motor comprises a molded resin frame covering the surfaces of a stator iron core and a coil end and molded resin brackets detachably fitted on the end openings of the molded resin frame wherein a surge absorber unit is embedded in the molded resin frame and is electrically connected to a grounding element.

    摘要翻译: 模具型电动机包括覆盖定子铁芯和线圈端部的表面的模制树脂框架和可拆卸地装配在模制树脂框架的端部开口上的模制树脂支架,其中浪涌吸收器单元嵌入模制树脂框架中,并且是 电连接到接地元件。

    Method of producing anti-reflection film
    8.
    发明授权
    Method of producing anti-reflection film 失效
    防反射膜的制造方法

    公开(公告)号:US07351447B2

    公开(公告)日:2008-04-01

    申请号:US10804073

    申请日:2004-03-19

    IPC分类号: B05D5/06

    摘要: A method of producing an anti-reflection film includes forming a first layer on a transparent substrate, forming a second layer on the first layer, and forming the third layer on the second layer. When an optical admittance Y at a surface of the second layer is represented by, Y = H E = ( x + iy ) where i is the imaginary number unit, thicknesses and reflective indexes of the substrate, first layer, second layer, and third layer are selected so that x and y satisfy the following formula, 0.9x{(n2−n02)/2n0}2

    摘要翻译: 防反射膜的制造方法包括在透明基板上形成第一层,在第一层上形成第二层,在第二层上形成第三层。 当第二层的表面的光导纳Y表示为: MI> = x + iy 其中i是虚数单位,选择衬底,第一层,第二层和第三层的厚度和反射指数,使得x和y满足下列公式 ,<?in-line-formula description =“In-line Formulas”end =“lead”?> 0.9x {(n 2 -n {/(N + 2)+ 2 <0 2 2 α-in-line-formula description =“In-line-formula description =”In-line-formula description =“In-line-formula description =”In- 线公式“end =”tail“?>其中n是第三层的折射率,n <0>是折射率 在防反射膜的外侧的外部区域。

      Optical substrate and antireflective film
      9.
      发明授权
      Optical substrate and antireflective film 有权
      光学基片和抗反射膜

      公开(公告)号:US07193781B2

      公开(公告)日:2007-03-20

      申请号:US11091332

      申请日:2005-03-29

      申请人: Mitsuhiro Nishida

      发明人: Mitsuhiro Nishida

      IPC分类号: G02B1/10

      摘要: An optical substrate includes a transparent substrate; an interference spot-preventing layer composed of at least one sublayer, the interference spot-preventing layer being coated on the transparent substrate; and a hard coat layer disposed on the interference spot-preventing layer. In the optical substrate, when the complex refractive index of the hard coat layer at light of 550 nm is represented as nH−ik, nH is 1.45 to 1.59 and k is substantially zero. When the optical admittance of the interface between the interference spot-preventing layer and the hard coat layer is represented as (x+iy), x and y satisfy the formula of (x−nH)2+y2≦0.08.

      摘要翻译: 光学基板包括透明基板; 由至少一个子层构成的干涉防止层,所述干涉斑防止层被涂覆在所述透明基板上; 以及设置在防干扰层上的硬涂层。 在光学基板中,当550nm光强度下的硬涂层的复折射率表示为n H -ik时,n H = 1.45〜1.59,k 基本为零。 当干涉防止层和硬涂层之间的界面的光学导纳表示为(x + iy)时,x和y满足下式(xnH H)2 + y <2> <= 0.08。