Apparatus and method for drawing figures
    73.
    发明授权
    Apparatus and method for drawing figures 失效
    用于绘制图形的装置和方法

    公开(公告)号:US5289568A

    公开(公告)日:1994-02-22

    申请号:US579532

    申请日:1990-09-10

    IPC分类号: G06T11/00 G06F3/14

    CPC分类号: G06T11/00

    摘要: An apparatus and a method for drawing figures. The apparatus includes a memory apparatus for storing part figures having drawing order judging rules whereby a target figure is drawn, a selecting apparatus for selecting part figures from the memory apparatus according to the user's instructions, and an apparatus for determining the drawing order based on the drawing order rules of a plurality of part figures that were selected from the memory apparatus. The part figures including a given figure are stored in the memory apparatus along with their respective drawing order rules. A second apparatus is provided whereby these part figures are searched for and transferred into a temporary memory area in accordance with the user's instructions. A drawing order determining apparatus determines drawing orders based on the drawing order rules of the user-selected part figures transferred into the temporary memory area. The part figures are drawn on a display unit in accordance with the drawing orders thus determined.

    摘要翻译: 用于绘制图形的装置和方法。 该装置包括存储装置,用于存储具有绘制顺序判定规则的部分图形,从而绘制目标图形;根据用户指令从存储装置中选择部分图形的选择装置;以及用于根据用户指令确定绘图顺序的装置 从存储装置中选择的多个部位图形的绘制顺序规则。 包括给定图形的部件图与其各自的绘制顺序规则一起存储在存储装置中。 提供第二装置,根据用户的指示,这些部件图被搜索并传送到临时存储区域。 绘图顺序确定装置基于传送到临时存储区域中的用户选择的部分图形的绘制顺序规则来确定绘制顺序。 部件图根据如此确定的绘图顺序在显示单元上绘制。

    Wheeled road surface cutter
    75.
    发明授权
    Wheeled road surface cutter 失效
    轮式路面切割机

    公开(公告)号:US5234284A

    公开(公告)日:1993-08-10

    申请号:US787664

    申请日:1991-11-04

    IPC分类号: B62D12/00 B62D51/00 E01C23/09

    摘要: Provided with a wheeled road surface cutter comprising a front section attached thereto with steerable front wheels on both sides thereof, a rear section attached thereto with rear wheels, a pivot joint for coupling the front end of the rear section to the rear end of the front section, and a cutting device attached to the rear section on one side and substantially aligned with one of the front wheels on the same side.

    摘要翻译: 提供一种轮式路面切割机,其包括前部,其两侧安装有可转向的前轮,后部具有后轮,后部具有后轮,用于将后部的前端连接到前部的后端 剖面,以及在一侧安装在后部上并且与同一侧的前轮中的一个基本对齐的切割装置。

    Thermal transfer printer
    76.
    发明授权
    Thermal transfer printer 失效
    热转印机

    公开(公告)号:US4809018A

    公开(公告)日:1989-02-28

    申请号:US8353

    申请日:1987-01-29

    CPC分类号: B41J17/32 B41J17/24

    摘要: A thermal transfer printer has a platen and a thermal head between which are pinched a transfer paper sheet and an ink film, so that the ink is transferred from the ink film to the transfer paper sheet as heat is applied to the transfer paper sheet by the thermal head. The film is supplied by a supply roll and is taken-up by a take-up roll. The thermal head is swingable between a position where it contracts the platen and a position away from the platen. When the thermal head is in the position away from the platen, the distance therebetween is greater than the maximum diameter of the supply roll. A film drum can hold a plurality of films each being constituted by the supply roll and the take-up roll. Swing arms are provided for demounting the supply roll of a selected film from the film drum and for bringing the same to a position away from the film drum, and also for returning the same from this position to the film drum. During the movement of the supply roll between the position in the film drum and the position away from this position, the thermal head is moved away from the platen so as not to hinder the movement of the supply roll.

    摘要翻译: 热转印打印机具有压板和热敏头,两者之间夹有转印纸和油墨膜,使得油墨从转印纸张转印到转印纸上 热头。 胶片由供应辊供应并被卷取辊卷取。 热敏头可在其收缩压板的位置和远离压板的位置之间摆动。 当热敏头位于远离压板的位置时,它们之间的距离大于供给辊的最大直径。 薄膜滚筒可以容纳由供给辊和卷取辊构成的多个薄膜。 提供摆动臂用于从胶卷鼓上拆下所选胶片的供应卷,并将其提供到远离胶卷鼓的位置,并将其从该位置返回到胶卷鼓。 在供给辊在胶片卷筒的位置与远离该位置的位置之间运动期间,热敏头远离压板移动,以免阻碍供纸辊的移动。

    Multiple output multiple step-up rectifier circuit
    77.
    发明授权
    Multiple output multiple step-up rectifier circuit 失效
    多路输出多路升压整流电路

    公开(公告)号:US4660138A

    公开(公告)日:1987-04-21

    申请号:US776802

    申请日:1985-09-17

    IPC分类号: H02M7/10 H02M7/06

    摘要: In a multiple output multiple step-up rectifier circuit of the invention, an output voltage of a power source circuit is supplied to a plurality of Crockroft-Walton multiple step-up rectifier circuits connected in parallel with each other. The capacitor capacitance ratio of the rectifier circuits is proportional to the ratio of the numbers of multiplication stages of respective rectifier circuits. Particularly, when the squares of the number of multiplication stages is comparatively large, the capacitor capacitance ratio is set to be proportional to n1.sup.2 /n2.sup.2 where n1 and n2 are the numbers of multiplication stages of two rectifier circuits of the plurality of rectifier circuits. When the number of multiplication stages is small, the capacitor capacitance ratio is set to be proportional to:(2n1.sup.2 /3+n1/2-1/6)/(2n2.sup.2 /3+n2/2-1/6).The power source circuit can change its output voltage such that the output of any of the plurality of rectifier circuits is the same in the non-load and load states.

    摘要翻译: 在本发明的多输出多级升压整流电路中,电源电路的输出电压被提供给并联连接的多个克罗克沃特 - 沃尔顿多升压整流电路。 整流电路的电容器电容比与各个整流电路的倍数的比例成比例。 特别地,当乘法器级数的平方相对较大时,电容器电容比被设置为与n12 / n22成比例,其中n1和n2是多个整流器电路的两个整流器电路的乘法级数。 当乘法级数小时,电容器电容比被设定为与(2n12 / 3 + n1 / 2-1 / 6)/(2n22 / 3 + n2 / 2-1 / 6)成比例。 电源电路可以改变其输出电压,使得多个整流器电路中的任何一个的输出在非负载和负载状态下是相同的。

    High frequency switching circuit having preselected parameters to reduce
power dissipation therein
    79.
    发明授权
    High frequency switching circuit having preselected parameters to reduce power dissipation therein 失效
    具有预选参数以降低功耗的高频开关电路

    公开(公告)号:US4318164A

    公开(公告)日:1982-03-02

    申请号:US129405

    申请日:1980-03-11

    摘要: A high frequency switching circuit in which, to reduce power dissipation of a switching element, the characteristic impedance defined by the inductance of a transformer connected in series with the switching element and the capacitance of a capacitor connected in parallel with the switching element, the ratio of the input voltage and an output voltage, and the ratio of ON time and a switching period T of the switching element are each selected within a given range. Alternatively, a ratio pertaining to a leakage inductance of the transformer and an inductance of an additional inductor, and a ratio pertaining to the output and input voltages are selected to satisfy a predetermined relation and the characteristic impedance is selected within a given range.

    摘要翻译: 一种高频开关电路,其中为了降低开关元件的功耗,由与开关元件串联连接的变压器的电感和与开关元件并联连接的电容器的电容所确定的特性阻抗, 的输入电压和输出电压,并且开关元件的导通时间和开关周期T的比率分别在给定范围内选择。 或者,选择与变压器的漏电感和附加电感的电感有关的比例以及与输出和输入电压有关的比例以满足预定关系,并且在给定范围内选择特征阻抗。

    PLASMA ACTUATOR
    80.
    发明申请
    PLASMA ACTUATOR 有权
    等离子体执行器

    公开(公告)号:US20120152198A1

    公开(公告)日:2012-06-21

    申请号:US13391848

    申请日:2010-08-23

    IPC分类号: F01L3/00 F15C1/04

    摘要: A plasma actuator (1) includes four electrodes (11) and three dielectrics (10) and is disposed on the side of an object surface (B). When a high voltage is applied to the electrodes (11), a plasma (15) is generated at an end (10a) of each dielectric (10) exposed so as to be accessible to a gas. In the plasma actuator (1), the electrodes (11) and dielectrics (10) are alternately stacked one on another. The plasma actuator (1) includes a stepped exposed portion (X). The plasma actuator (1) in which the electrodes (11) and dielectrics (10) are arranged such that the ends (10a) of the dielectrics (10) are exposed in the normal line direction of the object surface (B) in the stacked order in the stepped exposed portion (X) can suppress the flow of the generated plasma even when the plasma actuator is exposed to a high-speed airflow under high pressure. This stabilizes the plasma.

    摘要翻译: 等离子体致动器(1)包括四个电极(11)和三个电介质(10),并且设置在物体表面(B)侧。 当向电极(11)施加高电压时,在暴露于气体可接近的每个电介质(10)的端部(10a)处产生等离子体(15)。 在等离子体致动器(1)中,电极(11)和电介质(10)彼此交替堆叠。 等离子体致动器(1)包括阶梯式暴露部分(X)。 等离子体致动器(1),其中电极(11)和电介质(10)布置成使得电介质(10)的端部(10a)在堆叠的物体表面(B)的法线方向上暴露 即使当等离子体致动器在高压下暴露于高速气流时,阶梯状暴露部分(X)中的阶数也可以抑制所产生的等离子体的流动。 这就稳定了等离子体。