-
公开(公告)号:US20070039147A1
公开(公告)日:2007-02-22
申请号:US11585245
申请日:2006-10-24
IPC分类号: H01G9/00
CPC分类号: H01G5/18 , H01G5/16 , Y10T29/435
摘要: The first movable electrode is flat, but the second movable electrode is deformed into a convex shape. A dielectric layer is placed on the facing surface of the second movable electrode. By adjusting a voltage to be applied between the first movable electrode and the second movable electrode, an arbitrary distance is secured between the two electrodes by the electrostatic attractive force generated between the two electrodes, and a desired electrostatic capacitance is obtained. When the distance between the two electrodes is shortened, first, at the center, a part of the first movable electrode and a part of the second movable electrode come into contact with each other with the dielectric layer between them. Then, the first movable electrode and the dielectric layer (second movable electrode) come into contact with each other successively from the contact part towards the periphery side, and the contact area gradually increases.
-
公开(公告)号:US20060181375A1
公开(公告)日:2006-08-17
申请号:US11245007
申请日:2005-10-07
IPC分类号: H01H51/22
CPC分类号: H01H57/00 , H01H59/0009 , H01H2057/006
摘要: A microswitching element includes a base substrate, a fixing portion attached to the base substrate, and a movable portion including a fixed end fixed to the fixing portion. The movable portion is surrounded by the fixing portion via a slit having a pair of closed ends. The movable portion includes a first surface and a second surface. The first surface faces the base substrate, and the second surface is opposite to the first surface. The microswitching element also includes a movable contact portion provided on the second surface of the movable portion, and a pair of fixed contact electrodes each including a contact surface facing the movable contact portion. The fixed contact electrodes are attached to the fixing portion.
-
公开(公告)号:US20060128177A1
公开(公告)日:2006-06-15
申请号:US11281949
申请日:2005-11-18
IPC分类号: H05K1/00
CPC分类号: H01H9/40 , H01H1/0036 , H01H9/42
摘要: An electrical contact device (X1) includes a first contactor with contact portions (C1, C2) and a second contactor with contact portions (C3, C4). The device (X1) also includes an electrical circuit having a branch path (YA) provided by the contact portions (C1, C3) and a branch path (YB) provided by the contact portions (C2, C4). When closed, the branch path (YA) has a smaller resistance, and the branch path (YB) a greater resistance. In a closing operation, the first and second contactors approach each other. Then the contact portion (C1) and the contact portion (C3) contact with each other after the contact portion (C2) and the contact portion (C4) contact with each other. In an opening operation, the first and second contactors separate from each other. Then the contact portion (C1) and the contact portion (C3) separate after the contact portion (C2) and the contact portion (C4) separate.
-
公开(公告)号:US07053739B2
公开(公告)日:2006-05-30
申请号:US10725573
申请日:2003-12-03
IPC分类号: H01H9/30
CPC分类号: H01H9/42 , H01H1/0036 , H01H9/40 , H01H2001/0057
摘要: An electrical contacting device includes a plurality of current paths connected in parallel to each other, and a plurality of electrical contact points each having a first contact and a second contact that are mechanically opened and closed. Each current path is provided with a corresponding one of the contact points. For prevention of the occurrence of arc discharge at the contact points, each current path has its electrical characteristics adjusted in order not to allow the passage of the minimum discharge current.
摘要翻译: 电接触装置包括彼此并联连接的多个电流路径,以及多个电接触点,每个电接触点具有机械地打开和关闭的第一接触和第二接触。 每个电流路径都设有相应的一个接触点。 为了防止在接触点处发生电弧放电,每个电流路径的电特性被调整以便不允许最小放电电流通过。
-
公开(公告)号:US06930437B2
公开(公告)日:2005-08-16
申请号:US10765887
申请日:2004-01-29
CPC分类号: H03H9/173 , H03H3/02 , H03H2003/021 , Y10T29/42
摘要: A film bulk acoustic resonator is fabricated in the following manner. First, a base layer is formed on an insulating substrate. Then, a resonator assembly is formed on the base layer. The resonator assembly includes a first electrode held in contact with the base layer, a second electrode, and a piezoelectric layer held between the first and the second electrodes. Then, a resist layer is formed to cover the resonator assembly and the base layer. Then, a through-hole is formed in the resist layer so that the base layer is exposed via the through-hole. Then, etchant is supplied via the through-hole to make a space in the base layer under the resonator assembly. Finally, the resist layer is removed.
摘要翻译: 以下列方式制造膜体声波谐振器。 首先,在绝缘基板上形成基层。 然后,在基底层上形成谐振器组件。 谐振器组件包括与基极层保持接触的第一电极,第二电极和保持在第一和第二电极之间的压电层。 然后,形成抗蚀剂层以覆盖谐振器组件和基底层。 然后,在抗蚀剂层中形成通孔,使得基底层通过通孔露出。 然后,通过通孔提供蚀刻剂,以在谐振器组件下面的基底层中形成空间。 最后,去除抗蚀剂层。
-
公开(公告)号:US6144153A
公开(公告)日:2000-11-07
申请号:US885
申请日:1997-12-30
申请人: Tadashi Nakatani
发明人: Tadashi Nakatani
CPC分类号: H01J29/94 , H01J29/864 , H01J31/127 , H01J2329/863
摘要: A display device includes a cathode plate having a minute field emission cathode to emit electrons into an area defining a pixel, a spacer support member, and an anode plate placed between the cathode plate and the spacer support member, the anode plate having a fluorescent layer in the area defining the pixel, wherein the spacer support member is provided with a plurality of pole members for contacting the cathode plate and supporting the cathode plate against atmospheric pressure, the pole members extending vertically toward the cathode plate from a surface of the spacer support member and passing through a plurality of through-holes provided on the anode plate without contacting the anode plate.
摘要翻译: 显示装置包括具有微小场发射阴极的阴极板,用于将电子发射到限定像素的区域,间隔件支撑构件和放置在阴极板和间隔件支撑构件之间的阳极板,阳极板具有荧光层 在限定像素的区域中,其中间隔件支撑构件设置有用于接触阴极板并且支撑阴极板抵抗大气压力的多个极构件,极构件从间隔件支撑件的表面垂直地朝向阴极板延伸 并且穿过设置在阳极板上的多个通孔而不接触阳极板。
-
-
-
-
-