Transistor inverter device
    1.
    发明授权
    Transistor inverter device 失效
    晶体管逆变器

    公开(公告)号:US4429356A

    公开(公告)日:1984-01-31

    申请号:US334816

    申请日:1981-12-28

    CPC分类号: H02M3/3387 H05B41/2985

    摘要: Base current is supplied from a base driving circuit to bases of paired inverter transistors through a transistor, and an inverter circuit oscillates at a rated output. When the operation of an electric discharge lamp becomes abnormal, an IC-ed control circuit is rendered operative responsive to output of an abnormality detecting circuit to turn the transistor ON and a transistor OFF, and the operation of inverter circuit is thus stopped. A capacitor in an auxiliary power source is charged by output of the base driving circuit and the control circuit is driven responsive to output of auxiliary power source when the inverter circuit is left inoperative.

    摘要翻译: 基极电流通过晶体管从基极驱动电路提供给成对的逆变器晶体管的基极,并且逆变器电路以额定输出振荡。 当放电灯的操作变得异常时,IC-ed控制电路响应于异常检测电路的输出而工作以使晶体管导通并且晶体管截止,从而停止逆变器电路的操作。 辅助电源中的电容器通过基极驱动电路的输出进行充电,并且当逆变器电路不工作时,控制电路响应于辅助电源的输出而被驱动。

    Apparatus for operating a gaseous discharge lamp
    2.
    发明授权
    Apparatus for operating a gaseous discharge lamp 失效
    用于操作气体放电灯的装置

    公开(公告)号:US4215292A

    公开(公告)日:1980-07-29

    申请号:US18262

    申请日:1979-03-07

    摘要: An apparatus for operating a gaseous discharge lamp comprises a D.C. power source, a transistor inverter which is connected to the D.C. power source through a switch, provided with at least one inverter transistor and generates an output having a prescribed frequency, and a discharge lamp which is energized by an output from the transistor inverter and having a pair of electrodes heated by part of the output. The apparatus further comprises base current control means which holds the base current of the inverter transistor at a level lower than a first level during a prescribed length of time after the close of the switch, and holds the base current at the first level after the prescribed length of time. The discharge lamp has its electrodes preheated, but does not display discharge when the base current has a level lower than the first level, and commences discharge when the base current reaches the first level and thereafter continues discharge.

    摘要翻译: 一种用于操作气体放电灯的设备包括直流电源,晶体管逆变器,其通过开关连接到直流电源,设置有至少一个逆变器晶体管并产生具有规定频率的输出;以及放电灯, 由晶体管反相器的输出激励,并具有由输出的一部分加热的一对电极。 该装置还包括基极电流控制装置,其在开关闭合之后的规定时间内将逆变器晶体管的基极电流保持在低于第一电平的电平,并且在规定的时间之后将基极电流保持在第一电平 时间长短 放电灯的电极被预热,但是当基极电流低于第一电平时不显示放电,并且当基极电流达到第一电平然后继续放电时开始放电。

    Power supply device
    4.
    发明授权
    Power supply device 失效
    电源设备

    公开(公告)号:US4395659A

    公开(公告)日:1983-07-26

    申请号:US240943

    申请日:1981-03-05

    摘要: An output transformer for an inverter driven by a pulsating voltage obtained through the full wave rectification of a low frequency alternating current voltage is provided with an auxiliary winding, and a high frequency voltage obtained from the auxiliary winding is rectified to obtain a voltage for charging a capacitor. The voltage across the capacitor is used as an auxiliary voltage together with the pulsating voltage for driving the inverter. The circuit for charging the capacitor includes a current limiting inductor having first and second coil sections, through which the charging current flows alternately in opposite directions depending upon the polarity of the high frequency voltage.

    摘要翻译: 由通过低频交流电压的全波整流获得的脉动电压驱动的逆变器的输出变压器设置有辅助绕组,并且从辅助绕组获得的高频电压被整流以获得用于充电的电压 电容器。 电容器两端的电压用作驱动逆变器的脉动电压的辅助电压。 用于对电容器充电的电路包括具有第一和第二线圈部分的限流电感器,根据高频电压的极性,充电电流沿相反方向交替地流动。

    Level wound coil, method of manufacturing same, and package for same
    5.
    发明授权
    Level wound coil, method of manufacturing same, and package for same 失效
    水平卷绕线圈,制造方法和相同的包装

    公开(公告)号:US07594621B2

    公开(公告)日:2009-09-29

    申请号:US11641961

    申请日:2006-12-20

    IPC分类号: B65H55/04

    摘要: A level wound coil (LWC) having a plurality of coil layers each of which has a pipe wound in alignment winding and in traverse winding. The LWC has a shift section where the pipe is shifted from the m-th coil layer to the (m+1)-th coil layer on a bottom surface thereof when the LWC is disposed on a mount surface. The shift section has the k-th shift section on inner layer side and the (k+1)-th shift section on outer layer side, where a start point of the (k+1)-th shift section does not transit, relative to a start point of the k-th shift section, to a direction reverse to a winding direction of the pipe. A length of the shift section that does not transit to the reverse direction is controlled.

    摘要翻译: 一种具有多个线圈层的绕线线圈(LWC),每个线圈层具有卷绕在对准绕组中的管道和横向卷绕。 当LWC设置在安装表面上时,LWC具有移位部分,其中管道从第m个线圈层移动到第(m + 1)个线圈层。 移位部具有内层侧的第k个移位部和外侧的第(k + 1)个移位部,第(k + 1)个移位部的起点相对不相交 到第k个变速段的起始点到与管的卷绕方向相反的方向。 控制不转向反方向的换档部的长度。

    Apparatus with deletion safeguard for setting a number of data in
temporary deletion state and independently releasing or deleting any
one of the data
    7.
    发明授权
    Apparatus with deletion safeguard for setting a number of data in temporary deletion state and independently releasing or deleting any one of the data 失效
    具有删除保护装置,用于设置临时删除状态下的数据,并且独立地释放或删除任何一个数据

    公开(公告)号:US5488720A

    公开(公告)日:1996-01-30

    申请号:US385581

    申请日:1995-02-08

    申请人: Kenichi Inui

    发明人: Kenichi Inui

    IPC分类号: G06F12/02 G06F15/02 G06F17/00

    CPC分类号: G06F15/0283 Y10S707/99931

    摘要: An improved small electronic apparatus such as an electronic organizer is disclosed. In the apparatus, data to be kept stored is prevented from being erroneously deleted. This apparatus comprises: a memory, a plurality of input keys; a temporary deletion element for, when a first predetermined key operation is performed, setting desired data which is stored in the memory into a temporary deletion state; a deletion element for, when a second predetermined key operation is performed, deleting the data which has been set into the temporary deletion state from the memory; and a release element for, when a third predetermined key operation is performed, releasing the temporary deletion state of the data which has been set into the temporary deletion state.

    摘要翻译: 公开了一种改进的小型电子设备,例如电子组织器。 在该装置中,防止被保存的数据被错误地删除。 该装置包括:存储器,多个输入键; 临时删除元素,用于当执行第一预定键操作时,将存储在所述存储器中的期望数据设置为临时删除状态; 删除元素,用于当执行第二预定密钥操作时,从存储器中删除已被设置为临时删除状态的数据; 以及释放元件,用于当执行第三预定键操作时,释放已被设置为临时删除状态的数据的临时删除状态。

    Heat transfer pipe with grooved inner surface
    9.
    发明申请
    Heat transfer pipe with grooved inner surface 失效
    传热管带槽内表面

    公开(公告)号:US20070089868A1

    公开(公告)日:2007-04-26

    申请号:US11488006

    申请日:2006-07-18

    IPC分类号: F28F1/40

    CPC分类号: F28F1/40

    摘要: A heat transfer pipe 21 with grooved inner surface is provided with a pipe body 22 having a pipe axis line ◯ as a center axis line, a plurality of first fins 23 each having a fin height Hf, formed by providing a plurality of spiral grooves 200 at an inner surface of the pipe body 22 along the pipe axis line ◯ and at least a second fin 24 having a fin height hf, provided at a groove bottom of at least one of the spiral groove 200. The fin height hf and a torsion angle α of the second fin 24 are determined respectively to satisfy the following conditions: Hf/15≦hf≦Hf/3 and α=β, when P=W×di×sin β and P≧0.86 wherein a bottom width of the spiral groove 200 is W, a torsion angle of the spiral groove 200 is β, and an inner diameter of the pipe body 22 is di.

    摘要翻译: 具有带槽内表面的传热管21设置有具有管轴线◯作为中心轴线的管体22,具有翅片高度Hf的多个第一翅片23,其通过设置多个螺旋槽200而形成 在管主体22的内表面沿着管轴线◯和至少具有翅片高度hf的第二翅片24设置在至少一个螺旋槽200的凹槽底部。 分别确定翅片高度hf和第二翅片24的扭转角α,以满足以下条件:<?in-line-formula description =“In-line formula”end =“lead”?> Hf / 15 <= 当P =Wxdixsinβ和P> = 0.86时,hf <= HF / 3和α=β,<?in-line-formula description =“In-line Formulas”end =“tail”?> 槽200为W,螺旋槽200的扭转角为β,管体22的内径为di。