Microwave powered gas laser apparatus
    162.
    发明授权
    Microwave powered gas laser apparatus 失效
    微波燃气激光设备

    公开(公告)号:US5606571A

    公开(公告)日:1997-02-25

    申请号:US407158

    申请日:1995-03-20

    IPC分类号: H01S3/0975 H01S3/134 H01S3/97

    CPC分类号: H01S3/0975 H01S3/134

    摘要: A microwave powered gas laser apparatus contains a gas medium, and a device for exciting the gas medium to a high energy state by a plurality of microwaves. Directions of vibrations of electric fields of the microwaves are different from each other. There may be provided a device for making the microwaves into standing waves respectively, and a device for exposing the gas medium to antinodes of electric fields of the standing waves.

    摘要翻译: 微波加热气体激光装置包括气体介质和用于通过多个微波将气体介质激发到高能量状态的装置。 微波电场的振动方向彼此不同。 可以提供分别将微波制成驻波的装置,以及用于将气体介质暴露于驻波的电场的波腹的装置。

    Polarity inverting circuit
    164.
    发明授权
    Polarity inverting circuit 失效
    极性反相电路

    公开(公告)号:US5191507A

    公开(公告)日:1993-03-02

    申请号:US634432

    申请日:1990-12-27

    申请人: Koichi Saito

    发明人: Koichi Saito

    摘要: A polarity inverting circuit includes first and second output voltage transmission circuits, first and second connection circuits, first and second polarity switching time changing circuits, and a controller. The first output voltage transmission circuit is connected to a first signal line to linearly change an output voltage from a first potential to a second potential. The second output voltage transmission circuit is connected to a second signal line to linearly change an output voltage from the second potential to the first potential when an output voltage from the first output voltage transmission circuit reaches the second potential. The first connection circuit connects the first signal line to a second potential source when the output from the first output voltage transmission circuit reaches the second potential. The second connection circuit disconnects the second signal from the second potential source when the first connection circuit is connected to the second potential source. The first and second polarity switching time changing circuits are respectively connected to the first and second output voltage transmission circuits to change rates of changes in output voltage. The controller controls operations of the respective circuits.

    摘要翻译: 极性反转电路包括第一和第二输出电压传输电路,第一和第二连接电路,第一和第二极性切换时间改变电路以及控制器。 第一输出电压传输电路连接到第一信号线以将输出电压从第一电位线性地改变到第二电位。 当来自第一输出电压传输电路的输出电压达到第二电位时,第二输出电压传输电路连接到第二信号线以将输出电压从第二电位线性地改变到第一电位。 当第一输出电压传输电路的输出达到第二电位时,第一连接电路将第一信号线连接到第二电位源。 当第一连接电路连接到第二电位源时,第二连接电路将第二信号与第二电位源断开。 第一和第二极性切换时间变化电路分别连接到第一和第二输出电压传输电路以改变输出电压的变化率。 控制器控制各个电路的操作。

    Print recording head
    167.
    发明授权
    Print recording head 失效
    打印记录头

    公开(公告)号:US4980705A

    公开(公告)日:1990-12-25

    申请号:US278886

    申请日:1988-12-02

    IPC分类号: B41J2/335

    CPC分类号: B41J2/3357

    摘要: A plurality of recording electrodes are disposed in parallel form on an elastic metallic thin plate through an insulating layer, a protrusion made of a conductive material is formed in the proximity of the tip of each of recording electrodes, and notched grooves are formed between the recording electrodes to partition the recording electrodes.

    摘要翻译: 多个记录电极通过绝缘层平行地设置在弹性金属薄板上,在每个记录电极的尖端附近形成由导电材料制成的突起,并且在记录之间形成切口槽 用于分隔记录电极的电极。

    Optical recording medium formed of chalcogenide oxide and method for
producing the same
    170.
    发明授权
    Optical recording medium formed of chalcogenide oxide and method for producing the same 失效
    由硫族化物氧化物形成的光学记录介质及其制造方法

    公开(公告)号:US4786538A

    公开(公告)日:1988-11-22

    申请号:US82909

    申请日:1987-08-10

    IPC分类号: G11B7/243 G11B7/24

    摘要: Metal tellurium is vaporized under the atmosphere of oxygen gas and/or inert gas formed into a plasma by a high frequency power to thereby form a tellurium oxide (TeOx, 0.ltoreq.X.ltoreq.2) layer. The tellurium oxide layer formed in accordance with the present method is stabilized, and a suboxide having a high sensitivity which has been considered to be unsuitable as an optical recording medium due to the lack of stability can be utilized.High frequency power, gas pressure and vaporization speed of metal tellurium can be varied to thereby vary the value X of TeOx from 0 to 2. When the TeOx films whose value X thicknesswise is different are formed continuously within one and the same vessel and the vaporization speed is made to zero, oxidization of a film surface may be carried out. Thereby, the TeO.sub.2 film may be formed on the surface, and an optical recording medium may be obtained which is extremely stable and has excellent adhesive properties between the substrates and between the layers.

    摘要翻译: 金属碲在氧气和/或惰性气体的气氛下通过高频功率形成等离子体,从而形成氧化碲(TeO x,O X = 2)层。 根据本方法形成的碲氧化物层是稳定的,并且可以利用由于缺乏稳定性而被认为不适合作为光学记录介质的具有高灵敏度的低氧化物。 可以改变金属碲的高频功率,气体压力和蒸发速度,从而将TeOx的值X从0改变为2.当值X厚度不同的TeOx膜在同一个容器内连续形成并且蒸发 速度为零,可以进行膜表面的氧化。 因此,可以在表面上形成TeO 2膜,并且可以获得极其稳定的并且在基板之间和层之间具有优异的粘附性的光学记录介质。