Discharge lamp lighting apparatus
    21.
    发明授权
    Discharge lamp lighting apparatus 失效
    放电灯照明装置

    公开(公告)号:US07315133B2

    公开(公告)日:2008-01-01

    申请号:US11488661

    申请日:2006-07-19

    申请人: Shinichi Suzuki

    发明人: Shinichi Suzuki

    IPC分类号: H05B37/02

    摘要: A discharge lamp lighting apparatus is provided which includes: a high-voltage transformer; a switching circuit to drive the primary side of the transformer; a frequency changing means to change an operating frequency of the switching circuit according to lighting conditions of a discharge lamp; and first and second resonant circuits formed respectively at the primary and secondary sides of the transformer and having respective specific resonant frequencies different from each other. The switching circuit, before the discharge lamp is turned on, operates at a frequency ranging in proximity of the series resonant frequency of the secondary resonant circuit, and after the discharge lamp is turned on, operates at a frequency ranging in proximity of a frequency at which a voltage-current phase difference at the primary side of the transformer is minimized. The capacitance component of the second resonant circuit is constituted by a parasitic capacitance only.

    摘要翻译: 一种放电灯点亮装置,包括:高压变压器; 用于驱动变压器初级侧的开关电路; 频率改变装置,用于根据放电灯的照明条件改变开关电路的工作频率; 以及第一和第二谐振电路,分别形成在变压器的一次侧和次侧,并具有彼此不同的各自的特定谐振频率。 在放电灯导通之前的开关电路在次级谐振电路的串联谐振频率附近的频率下工作,并且在放电灯导通之后,以接近频率 变压器初级侧的电压 - 电流相位差最小化。 第二谐振电路的电容分量仅由寄生电容构成。

    Discharge lamp lighting apparatus
    22.
    发明申请
    Discharge lamp lighting apparatus 失效
    放电灯照明装置

    公开(公告)号:US20070024205A1

    公开(公告)日:2007-02-01

    申请号:US11488661

    申请日:2006-07-19

    申请人: Shinichi Suzuki

    发明人: Shinichi Suzuki

    IPC分类号: H05B39/04

    摘要: A discharge lamp lighting apparatus is provided which includes: a high-voltage transformer; a switching circuit to drive the primary side of the transformer; a frequency changing means to change an operating frequency of the switching circuit according to lighting conditions of a discharge lamp; and first and second resonant circuits formed respectively at the primary and secondary sides of the transformer and having respective specific resonant frequencies different from each other. The switching circuit, before the discharge lamp is turned on, operates at a frequency ranging in proximity of the series resonant frequency of the secondary resonant circuit, and after the discharge lamp is turned on, operates at a frequency ranging in proximity of a frequency at which a voltage-current phase difference at the primary side of the transformer is minimized. The capacitance component of the second resonant circuit is constituted by a parasitic capacitance only.

    摘要翻译: 一种放电灯点亮装置,包括:高压变压器; 用于驱动变压器初级侧的开关电路; 频率改变装置,用于根据放电灯的照明条件改变开关电路的工作频率; 以及第一和第二谐振电路,分别形成在变压器的一次侧和次侧,并具有彼此不同的各自的特定谐振频率。 在放电灯导通之前的开关电路在次级谐振电路的串联谐振频率附近的频率下工作,并且在放电灯导通之后,以接近频率范围内的频率工作 变压器初级侧的电压 - 电流相位差最小化。 第二谐振电路的电容分量仅由寄生电容构成。

    Discharge lamp lighting apparatus for lighting multiple discharge lamps
    23.
    发明申请
    Discharge lamp lighting apparatus for lighting multiple discharge lamps 失效
    用于照明多个放电灯的放电灯照明装置

    公开(公告)号:US20060012314A1

    公开(公告)日:2006-01-19

    申请号:US11151210

    申请日:2005-06-14

    申请人: Shinichi Suzuki

    发明人: Shinichi Suzuki

    IPC分类号: H05B37/02

    摘要: A discharge lamp lighting apparatus for lighting a plurality of discharge lamps comprises: a control circuit adapted to output driving signals; a plurality of step-up transformers; and a plurality of bridge circuits, each of which is connected to a DC power supply, and drives the primary side of each of the step-up transformers according to the driving signals from the control circuit so as to light each of the discharge lamps connected respectively to the secondary sides of the step-up transformers. In the discharge lamp lighting apparatus, each of the bridge circuits is connected to the control circuit via synchronous switching elements, and the synchronous switching elements, according to each of synchronizing signals applied thereto, switch on and off the driving signals from the control circuit so as to controllably cause each of the bridge circuits to start and stop its operation.

    摘要翻译: 一种用于点亮多个放电灯的放电灯点亮装置,包括:适于输出驱动信号的控制电路; 多个升压变压器; 以及多个桥接电路,其各自连接到直流电源,并且根据来自控制电路的驱动信号驱动每个升压变压器的初级侧,以便点亮连接的每个放电灯 分别到升压变压器的二次侧。 在放电灯点灯装置中,每个桥接电路经由同步开关元件连接到控制电路,并且根据施加到其中的每个同步信号的同步开关元件接通和断开来自控制电路的驱动信号 以便可控制地使每个桥接电路启动和停止其操作。

    Method of manufacturing ink jet recording sheet
    25.
    发明申请
    Method of manufacturing ink jet recording sheet 审中-公开
    喷墨记录纸的制造方法

    公开(公告)号:US20050196541A1

    公开(公告)日:2005-09-08

    申请号:US11067059

    申请日:2005-02-25

    摘要: A method for manufacturing ink jet recording sheet having the steps, in that order, of: providing an under-coat layer on a polyolefin coating support having the center-line average roughness of the surface of the polyolefin coated support of 0.10 to 1.5 μm as measured at a reference length of 2.5 mm and a cutoff value of 0.8 mm; heating the polyolefin coated support on which the under-coat layer is provided; and coating on the under-coat layer a coating liquid that contains inorganic micro particles and binder so that the coating liquid forms a porous ink absorption layer, wherein the temperature difference between the temperature of the polyolefin coated support and the temperature of the coating liquid is within 15° C. in the coating step.

    摘要翻译: 一种制造喷墨记录纸的方法,其具有以下步骤:在聚烯烃涂层载体上提供下涂层,其中聚烯烃涂覆的载体的表面的中心线平均粗糙度为0.10-1.5μm作为 在2.5mm的参考长度和0.8mm的截止值下测量; 加热其上提供底涂层的聚烯烃涂覆的载体; 在下涂层上涂布含有无机微粒和粘合剂的涂布液,使得涂布液形成多孔墨吸收层,其中聚烯烃涂布载体的温度与涂布液的温度之间的温度差为 在15℃范围内。

    Manufacturing process for porous ink-jet recording sheet
    26.
    发明申请
    Manufacturing process for porous ink-jet recording sheet 审中-公开
    多孔喷墨记录纸的制造方法

    公开(公告)号:US20050196537A1

    公开(公告)日:2005-09-08

    申请号:US11067765

    申请日:2005-03-01

    IPC分类号: B41M5/52 B05D3/02

    CPC分类号: B41M5/52

    摘要: A manufacturing method for a porous ink-jet recording sheet is accomplishable by applying a water base coating composition onto a non-water-absorbing substrate and drying that coating, in which water base coating composition, in which a wet thickness H and a dry thickness D satisfy a specific relationship, and additionally a content of inorganic micro-particles and a viscosity are within specified ranges.

    摘要翻译: 多孔喷墨记录纸的制造方法可以通过将水性涂料组合物涂布在非吸水性基材上并干燥其中水性涂料组合物,其中湿厚度H和干燥厚度 D满足特定关系,另外无机微粒的含量和粘度在规定范围内。

    Inverter circuit for lighting discharge lamps with reduced power consumption
    28.
    发明申请
    Inverter circuit for lighting discharge lamps with reduced power consumption 失效
    用于照明放电灯的逆变电路,功耗降低

    公开(公告)号:US20050023990A1

    公开(公告)日:2005-02-03

    申请号:US10891578

    申请日:2004-07-15

    申请人: Shinichi Suzuki

    发明人: Shinichi Suzuki

    摘要: An inverter circuit for lighting discharge lamps with reduced power consumption is disclosed. The inverter circuit comprises: a transformer having a resonant circuit formed by a parasitic capacitance of a discharge lamp; an H-bridge circuit to drive a primary side of the transformer at a frequency which is less than a series resonant frequency of the resonant circuit, and at which phase difference in voltage and current at the primary side of the transformer falls within a predetermined range from its minimum; a logic circuit to produce, based on an output signal of an oscillating circuit, gate signals for driving the H-bridge circuit; and a step-up circuit to step up a DC supply voltage (Vcc) based on another output signal of the oscillating circuit, and to supply the logic circuit with the stepped up DC voltage as a supply voltage for producing the gate signals.

    摘要翻译: 公开了一种用于照明具有降低功耗的放电灯的逆变器电路。 逆变器电路包括:具有由放电灯的寄生电容形成的谐振电路的变压器; H桥电路,其以小于谐振电路的串联谐振频率的频率驱动变压器的初级侧,并且变压器初级侧的电压和电流的相位差落在预定范围内 从最低限度 基于振荡电路的输出信号产生用于驱动H桥电路的栅极信号的逻辑电路; 以及升压电路,用于基于所述振荡电路的另一个输出信号来升高直流电源电压(Vcc),并且将所述升压直流电压的逻辑电路提供为用于产生所述栅极信号的电源电压。

    Apparatus for detecting foreign particle and defect and the same method
    30.
    发明授权
    Apparatus for detecting foreign particle and defect and the same method 失效
    用于检测外来颗粒和缺陷的设备和相同的方法

    公开(公告)号:US06731384B2

    公开(公告)日:2004-05-04

    申请号:US09973000

    申请日:2001-10-10

    IPC分类号: G01N2100

    CPC分类号: G01N21/94 G01N21/8806

    摘要: An apparatus and method for detecting foreign particle and defect on an object in detection by means of a laser beam, in which the laser beams of different wavelengths are irradiated onto the surface of the object in detection from different angles and the state of foreign particle and defect is separately detected according to the output level of the scattered light reflected from that surface. Further, it is arranged such that the scattered light reflected from the object onto which the laser beam is irradiated from the sole source or the plurality of sources is detected in plural directions, which detecting result is compared for the detection of the directivity of said scattered light in reflection.

    摘要翻译: 一种用于通过激光束检测物体中的异物和在物体上的缺陷的装置和方法,其中不同波长的激光束从不同的角度和外来粒子的状态被检测到被检测物体的表面,并且 根据从该表面反射的散射光的输出电平分别检测缺陷。 另外,从多个方向检测从单个源或多个源照射激光束的物体所反射的散射光,将该检测结果进行比较,以检测所述散射的方向性 光反射。