Holding structure for a piezoelectric vibrator
    1.
    发明授权
    Holding structure for a piezoelectric vibrator 失效
    压电振子的保持结构

    公开(公告)号:US5521457A

    公开(公告)日:1996-05-28

    申请号:US249738

    申请日:1994-05-26

    CPC分类号: H03H9/09 B06B1/06 H03H9/1028

    摘要: Protrusions made of an electrically conductive material such as a metal or ceramic are formed around a node point or a node line of vibrations of a piezoelectric plate on two principal planes thereof by a spraying process. The piezoelectric plate is held at the protrusions with leaf springs on the two principal planes. Thus, protrusions of a small surface area are formed without deteriorating the piezoelectric plate. The piezoelectric plate can be held stably without deteriorating the vibration characteristics. An alternating voltage is applied to electrodes of the piezoelectric plate through the electrically conductive protrusions. Because a spraying process is used, the protrusions can be thickly and precisely formed in a small area and held surely and reliably, with a good mechanical strength of the protrusions.

    摘要翻译: 由诸如金属或陶瓷的导电材料制成的突起通过喷涂工艺在其两个主平面上的压电板的振动的节点或节点线周围形成。 压电板通过两个主平面上的板簧保持在突起处。 因此,形成小表面积的突起,而不会使压电板劣化。 压电板可以稳定地保持而不会降低振动特性。 通过导电突起将交变电压施加到压电板的电极。 由于使用喷涂工艺,所以能够以较小的面积厚度精确地形成突出部,并且以突出部的良好机械强度可靠且可靠地保持。

    ADC gas discharge image display device having cathode material
dimensional constraints
    3.
    发明授权
    ADC gas discharge image display device having cathode material dimensional constraints 失效
    具有阴极材料尺寸约束的ADC气体放电图像显示装置

    公开(公告)号:US5646482A

    公开(公告)日:1997-07-08

    申请号:US454540

    申请日:1995-05-30

    摘要: In a DC gas discharge type image display apparatus including: a front glass substrate; a rear glass substrate facing the front glass substrate, interposing a discharge gas therebetween; a set of anodes including a plurality of line electrodes formed on the rear glass substrate; a set of cathodes including a plurality of line electrodes placed on the front glass substrate so as to perpendicularly cross the set of anodes; and a plurality of discharge cells, each being provided so as to correspond to each of the cross points of the set of anodes and the set of cathodes, the apparatus being driven in a refresh driving method or a memory driving method, the set of cathodes are formed by a spraying method. The cathodes are made from aluminum, nickel, an aluminum alloy or a nickel alloy. The discharge gas is a mixed gas of He and Xe.

    摘要翻译: 一种直流气体放电型图像显示装置,包括:前玻璃基板; 面向前玻璃基板的后玻璃基板,在其间插入放电气体; 一组阳极,包括形成在后玻璃基板上的多个线电极; 一组阴极,包括放置在前玻璃基板上的多个线电极,以便垂直地穿过该组阳极; 以及多个放电单元,每个放电单元被设置为对应于所述一组阳极和所述一组阴极中的每个交叉点,所述设备以刷新驱动方法或存储器驱动方法驱动,所述阴极组 通过喷雾法形成。 阴极由铝,镍,铝合金或镍合金制成。 放电气体是He和Xe的混合气体。

    Image display apparatus and method for fabricating the same
    5.
    发明授权
    Image display apparatus and method for fabricating the same 失效
    图像显示装置及其制造方法

    公开(公告)号:US5730637A

    公开(公告)日:1998-03-24

    申请号:US665392

    申请日:1996-06-18

    摘要: A DC gas discharge type image display device includes a front glass substrate; a rear glass substrate facing the front glass substrate, interposing a discharge gas therebetween; a set of anodes including a plurality of line electrodes formed on the rear glass substrate; a set of cathodes including a plurality of line electrodes placed on the front glass substrate so as to perpendicularly cross the set of anodes; and a plurality of discharge cells, each being provided so as to correspond to each of the cross points of the set of anodes and the set of cathodes. The device is driven in a refresh driving method or a memory driving method. As to the production of this device, the set of cathodes is formed by a spraying method. The cathodes are made from aluminum, nickel, an aluminum alloy or a nickel alloy. The discharge gas is a mixed gas of He and Xe.

    摘要翻译: DC气体放电型图像显示装置包括前玻璃基板; 面向前玻璃基板的后玻璃基板,在其间插入放电气体; 一组阳极,包括形成在后玻璃基板上的多个线电极; 一组阴极,包括放置在前玻璃基板上的多个线电极,以便垂直地穿过该组阳极; 以及多个放电单元,每个放电单元被设置为对应于该组阳极和该组阴极中的每个交叉点。 该装置以刷新驱动方法或存储器驱动方式驱动。 关于该装置的制造,通过喷射法形成阴极组。 阴极由铝,镍,铝合金或镍合金制成。 放电气体是He和Xe的混合气体。

    Scroll compressor having an annular seal for a stationary scroll
pressure receiving surface

    公开(公告)号:US5951272A

    公开(公告)日:1999-09-14

    申请号:US796382

    申请日:1997-02-06

    CPC分类号: F04C27/005 F04C18/0215

    摘要: In a scroll compressor, a stationary scroll is pressed toward a movable scroll by a back pressure of a discharge fluid compressed by a compression mechanism, and wear powder, produced from an annular seal (which receives the pressure of the discharge fluid) as a result of precession of the stationary scroll, is arrested, thereby achieving the scroll compressor high in efficiency and reliability. A pressure-receiving surface for receiving a back pressure of the discharge fluid so as to press the stationary scroll toward the movable scroll is formed on that portion of the stationary scroll disposed around a communication port which is formed in the stationary scroll, and communicates with a discharge port. An annular seal is provided to form a seal between the stationary scroll and an upper frame around a region of communication between the communication port and the discharge port in such a manner as to satisfy a necessary annular sealing surface area, and a circumferential recess is provided on that side lower in pressure than this annular seal.

    Scroll compressor having a fixed scroll part and an orbiting scroll part
    8.
    发明授权
    Scroll compressor having a fixed scroll part and an orbiting scroll part 有权
    涡旋压缩机具有固定涡旋部分和绕动涡旋部分

    公开(公告)号:US07905715B2

    公开(公告)日:2011-03-15

    申请号:US10560620

    申请日:2004-06-15

    IPC分类号: F03C2/00 F03C4/00 F04C18/00

    摘要: a First gap (15) in a thrust direction between teeth bottoms of a fixed mirror plate (2b) and teeth tips of an orbiting lap (4a), and a second gap (16) in the thrust direction between teeth bottoms of an orbiting mirror plate 4b and teeth tips of a fixed lap (2a) are formed such as to gradually increase from an outer peripheral side to an inner peripheral side of a scroll compressor, the first gap (15) is made greater than the second gap (16). Contact surface pressures of the laps (2a) and (4a) are kept low with respect to pressure formation, contact pressure of the teeth tips of the fixed scroll part (2) and the teeth bottoms of the orbiting scroll part (4)are equally maintained. With this loads applied to the scroll parts (2) and (4)are equally received by a thrust surface.

    摘要翻译: 固定镜板(2b)的齿底与旋转搭接部(4a)的齿尖之间的推力方向上的第一间隙(15)以及位于旋转镜的齿底之间的推力方向上的第二间隙(16) 板状物4b和固定搭接件(2a)的齿尖形成为从涡旋压缩机的外周侧向内周侧逐渐增大,第一间隙(15)大于第二间隙(16) 。 圈(2a)和(4a)的接触表面压力相对于压力形成保持较低,固定涡旋部分(2)的齿尖与绕动涡旋部分(4)的齿底的接触压力相等 保持。 施加到涡卷部分(2)和(4)上的这种载荷被推力表面等同地接收。

    Rotary compressor
    10.
    发明授权
    Rotary compressor 失效
    旋转压缩机

    公开(公告)号:US06409488B1

    公开(公告)日:2002-06-25

    申请号:US09664311

    申请日:2000-09-18

    IPC分类号: F04C1844

    摘要: A rotary compressor has a cylinder, a crank shaft having an eccentric part disposed in said cylinder, a bearing which rotatably supports said crank shaft, a roller which moves in said cylinder following said eccentric part, and a vane whose all or part of the tip is of R configuration, wherein a groove with which the vane tip is disposed in contact is provided on the outer periphery of said roller, a first oil groove is provided on the end face of said roller, and said roller is provided with an oil hole communicating said first oil groove and said groove of the roller.

    摘要翻译: 旋转压缩机具有圆筒,具有设置在所述气缸中的偏心部的曲轴,可旋转地支撑所述曲轴的轴承,沿着所述偏心部分在所述气缸中移动的滚子,以及叶片,其全部或部分尖端 是R构造,其中在所述辊的外周上设置有与所述叶片末端接触的槽,在所述辊的端面上设置有第一油槽,所述辊设置有油孔 使所述第一油槽和所述辊的所述槽连通。