Backlight inverter and method of driving same
    121.
    发明授权
    Backlight inverter and method of driving same 失效
    背光逆变器及其驱动方法

    公开(公告)号:US07489087B2

    公开(公告)日:2009-02-10

    申请号:US11666621

    申请日:2005-06-07

    IPC分类号: H05B37/02

    摘要: A backlight inverter to light a plurality of CCFLs is provided which supplies a stable clamp current without influence of the CCFL temperature, and which stabilizes the LCD surface brightness immediately from the start of lighting the CCFLs, and a method of driving the backlight inverter is also provided. In a backlight inverter including a plurality of inverter transformers and adapted to light a plurality of CCFLs, two primary windings of each of the inverter transformers are connected in series to each other, and a resonant circuit is formed of a leakage inductance and capacitances at the secondary side of each of the inverter transformers, wherein the inverter transformers are operated at a frequency which is lower than an intermediate frequency between the series resonance frequency and the parallel resonance frequency of the resonant circuit, and which is higher than a frequency at which the phase characteristic curve has its peak.

    摘要翻译: 提供了一种用于点亮多个CCFL的背光逆变器,其提供稳定的钳位电流而不受CCFL温度的影响,并且立即从开始照明CCFL开始稳定LCD表面亮度,并且驱动背光反相器的方法也是 提供。 在包括多个逆变器变压器并且适于点亮多个CCFL的背光源逆变器中,每个逆变变压器的两个初级绕组彼此串联连接,并且谐振电路由漏电感和电容 其中逆变器变压器以低于谐振电路的串联谐振频率和并联谐振频率之间的中频的频率工作,并且其频率高于谐振电路的频率 相位特性曲线具有峰值。

    Image forming apparatus
    122.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07432946B2

    公开(公告)日:2008-10-07

    申请号:US11625593

    申请日:2007-01-22

    IPC分类号: G02B26/10 B41J2/45 B41J2/455

    摘要: The present invention provides a light source apparatus in which wasteful cost increases can be suppressed during the manufacture of various types of light source apparatuses, and replacement of a broken light source can be performed at low cost, a recording apparatus using the light source apparatus, and an image forming apparatus comprising the recording apparatus. A plurality of optical units comprising optical members (a light source element and a lens) for outputting a single beam are combined separably in row form. A holder is used as means for holding the optical units in row form.

    摘要翻译: 本发明提供一种在各种光源装置的制造过程中可以抑制浪费的成本增加的光源装置,并且可以低成本地进行破坏的光源的更换,使用光源装置的记录装置, 以及包括记录装置的图像形成装置。 包括用于输出单个光束的光学部件(光源元件和透镜)的多个光学单元以行的形式可分离地组合。 保持器用作以行的形式保持光学单元的装置。

    Backlight Inverter and Method of Driving Same
    124.
    发明申请
    Backlight Inverter and Method of Driving Same 失效
    背光逆变器及其驱动方法

    公开(公告)号:US20070262727A1

    公开(公告)日:2007-11-15

    申请号:US11666621

    申请日:2005-06-07

    IPC分类号: H05B41/36

    摘要: A backlight inverter to light a plurality of CCFLs is provided which supplies a stable clamp current without influence of the CCFL temperature, and which stabilizes the LCD surface brightness immediately from the start of lighting the CCFLs, and a method of driving the backlight inverter is also provided. In a backlight inverter including a plurality of inverter transformers and adapted to light a plurality of CCFLs, two primary windings of each of the inverter transformers are connected in series to each other, and a resonant circuit is formed of a leakage inductance and capacitances at the secondary side of each of the inverter transformers, wherein the inverter transformers are operated at a frequency which is lower than an intermediate frequency between the series resonance frequency and the parallel resonance frequency of the resonant circuit, and which is higher than a frequency at which the phase characteristic curve has its peak.

    摘要翻译: 提供了一种用于点亮多个CCFL的背光逆变器,其提供稳定的钳位电流而不受CCFL温度的影响,并且立即从开始照明CCFL开始稳定LCD表面亮度,并且驱动背光反相器的方法也是 提供。 在包括多个逆变器变压器并且适于点亮多个CCFL的背光源逆变器中,每个逆变变压器的两个初级绕组彼此串联连接,并且谐振电路由漏电感和电容 其中逆变器变压器以低于谐振电路的串联谐振频率和并联谐振频率之间的中频的频率工作,并且其频率高于谐振电路的频率 相位特性曲线具有峰值。

    Rare gas fluorescent lamp lighting apparatus
    125.
    发明授权
    Rare gas fluorescent lamp lighting apparatus 失效
    稀有天然气荧光灯照明装置

    公开(公告)号:US07274152B2

    公开(公告)日:2007-09-25

    申请号:US11195746

    申请日:2005-08-03

    IPC分类号: H05B37/02

    CPC分类号: H05B41/2813 Y02B20/22

    摘要: There is provided a rare gas fluorescent lamp lighting apparatus including: an input power source; a transformer having a rare gas fluorescent lamp connected to the secondary side thereof; a switching element connected in series to the primary side of the transformer; and a drive block to drive the switching element. The drive block includes: a constant voltage circuit to convert the voltage of the input power source into a constant voltage as an output; a constant current circuit to output a charging current according to the voltage of the input power source; a triangular waveform oscillation circuit to increase and decrease oscillation frequency according respectively to an increase and a decrease in a voltage of the input power source; and a comparison circuit to transform a triangular waveform outputted from the triangular waveform oscillation circuit into a rectangular waveform with a predetermined duty ratio as an output.

    摘要翻译: 提供一种稀有气体荧光灯照明装置,包括:输入电源; 变压器,具有连接到其二次侧的稀有气体荧光灯; 与变压器的初级侧串联连接的开关元件; 以及驱动开关元件的驱动块。 驱动块包括:恒压电路,用于将输入电源的电压转换为恒定电压作为输出; 恒流电路,根据输入电源的电压输出充电电流; 三角波形振荡电路,分别根据输入电源的电压的上升和下降来增大和减少振荡频率; 以及将从三角波形振荡电路输出的三角形波形变换成具有预定占空比的矩形波形作为输出的比较电路。

    Ink jet printer and image recording method
    126.
    发明授权
    Ink jet printer and image recording method 失效
    喷墨打印机和图像记录方法

    公开(公告)号:US07213915B2

    公开(公告)日:2007-05-08

    申请号:US10732849

    申请日:2003-12-09

    IPC分类号: B41J2/01 B41J29/38

    摘要: An ink jet printer includes: an image forming section for forming an image by ejecting a pigment ink toward a recording medium in which a surficial layer includes thermoplastic fine particles, in a case; a fixing member for fixing the image by heating and pressurizing the recording medium on which the image is formed by the image forming section; a drying member for drying the ink used for forming the image before the image is fixed to the recording medium by the fixing member; a temperature detecting member for detecting a temperature in the case; a humidity detecting member for detecting a humidity in the case; and a drying member control section for controlling an operation of the drying member in accordance with the temperature detected by the temperature detecting member and the humidity detected by the humidity detecting member.

    摘要翻译: 一种喷墨打印机包括:图像形成部分,用于通过向包括热塑性微粒的表面层的记录介质喷射颜料墨来形成图像; 固定构件,用于通过对由图像形成部分在其上形成有图像的记录介质进行加热和加压来固定图像; 干燥构件,用于在图像通过固定构件固定到记录介质之前干燥用于形成图像的墨水; 用于检测该情况下的温度的温度检测部件; 用于检测所述壳体中的湿度的湿度检测构件; 以及干燥构件控制部,其根据由所述温度检测部件检测到的温度和由所述湿度检测部件检测出的湿度来控制所述干燥部件的动作。

    Inkjet recording method and inkjet printer
    127.
    发明申请
    Inkjet recording method and inkjet printer 审中-公开
    喷墨记录方法和喷墨打印机

    公开(公告)号:US20060284929A1

    公开(公告)日:2006-12-21

    申请号:US10544264

    申请日:2004-01-21

    IPC分类号: B41J2/21

    摘要: An inkjet recording method having: jetting recording ink containing a color material onto a recording medium by a recording head, and colorless ink for improving gloss onto the recording medium by the recording head, to perform image formation; and determining an adhered amount of the colorless ink per unit area in response to an adhered amount of the recording ink per unit area.

    摘要翻译: 一种喷墨记录方法,其特征在于具有:通过记录头将含有着色材料的记录油墨喷射到记录介质上,以及通过记录头将光泽提高到记录介质上的无色油墨进行图像形成; 并且响应于每单位面积的记录油墨的粘附量,确定每单位面积的无色油墨的附着量。

    Fixing belt, fixing roller, production method thereof, fixing apparatus and image fixing method utilizing the apparatus
    130.
    发明申请
    Fixing belt, fixing roller, production method thereof, fixing apparatus and image fixing method utilizing the apparatus 审中-公开
    固定带,定影辊,其制造方法,定影装置和利用该装置的图像定影方法

    公开(公告)号:US20050140767A1

    公开(公告)日:2005-06-30

    申请号:US11062517

    申请日:2005-02-22

    IPC分类号: B41J11/00 B41J2/01

    CPC分类号: B41J11/002 B41M7/009

    摘要: A fixing belt or a fixing roller for fixing an ink jet image recorded on an ink jet recording material by heat, the fixing belt comprising a base material having thereon a surface layer contacting the ink jet recording material during fixing, the fixing roller comprising a heating roller and a pressure roller having base materials A and B, respectively, at least one of the heating roller and the pressure roller having a. surface layer contacting the ink jet recording material during fixing, wherein the surface layer has a peel strength of not less than 30 g/5 cm or a pencil hardness of HB or more, and the surface layer is produced by a method comprising the steps of: coating a hardenable silicone on the base material by a dip coating; and hardening the coated hardenable silicone by heat.

    摘要翻译: 定影带或定影辊,用于通过加热固定记录在喷墨记录材料上的喷墨图像,所述定影带包括其上具有与定影期间的喷墨记录材料接触的表面层的基材,所述定影辊包括加热 辊和压力辊分别具有基材A和B,加热辊和加压辊中的至少一个具有a。 表面层在固定期间与喷墨记录材料接触,其中表面层的剥离强度不小于30g / 5cm或铅笔硬度为HB或更高,并且表面层通过包括以下步骤的方法制备: :通过浸涂在基材上涂覆可硬化的硅酮; 并通过加热硬化涂覆的可硬化硅树脂。