会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 67. 发明申请
    • PIEZOELECTRIC INKJET PRINTHEAD
    • 压电式喷嘴
    • US20100171797A1
    • 2010-07-08
    • US12722664
    • 2010-03-12
    • Seung-mo LIMTae-Kyung LeeChang-Youl MoonJae-woo ChungHwa-sun Lee
    • Seung-mo LIMTae-Kyung LeeChang-Youl MoonJae-woo ChungHwa-sun Lee
    • B41J2/045
    • B41J2/14233B41J2/055
    • A piezoelectric inkjet printhead includes a manifold, a chamber array including a plurality of chambers in connection with the manifold and arranged along at least one side of the manifold, a vibrating plate to cover the plurality of chambers, and a plurality of piezoelectric actuators formed on the vibrating plate to change pressures of corresponding ones of the plurality of chambers by vibrating the vibrating plate. The plurality of chambers includes a plurality of pressure chambers disposed in a center portion of the chamber array and having corresponding ink ejecting nozzles, and at least two dummy chambers, one disposed on each side of the chamber array and having corresponding dummy nozzles that do not eject ink. A plurality of trenches may be formed in the vibrating plate between each of the piezoelectric actuators.
    • 压电喷墨打印头包括歧管,腔室阵列,其包括与歧管连接的多个腔室,并且沿着歧管的至少一侧布置,覆盖多个腔室的振动板,以及形成在 所述振动板通过振动所述振动板来改变所述多个室中相应的室的压力。 多个室包括设置在室阵列的中心部分并具有对应的喷墨喷嘴的多个压力室,以及至少两个虚设室,一个设置在室阵列的每一侧上,并且具有不对应的虚拟喷嘴 弹出墨水。 可以在每个压电致动器之间的振动板中形成多个沟槽。
    • 69. 发明授权
    • Lighting device
    • 照明设备
    • US07553047B2
    • 2009-06-30
    • US11651064
    • 2007-01-09
    • Su-ho ShinKyu-ho ShinChang-youl Moon
    • Su-ho ShinKyu-ho ShinChang-youl Moon
    • F21V29/00
    • F21V29/74F21K9/00F21V29/004F21V29/71F21V29/713F21V29/767F21V29/773F21V29/89F21Y2115/10H01L33/648Y10S362/80
    • A lighting device is provided. The lighting device includes a light source, a light source supporting member which has a surface to which the light source is attached, and a heat sink on an opposite surface of the light source supporting member, for dissipating heat generated by the light source. In addition, the heat sink includes a heat transfer member which protrudes from the surface of the light source supporting member; a plurality of first fins which are spaced apart from each other at intervals in a length direction of the heat transfer member, and are arranged parallel to the light source supporting member; and a plurality of second fins which are spaced apart from each other at intervals, surround outer portions of the first fins, and are arranged perpendicularly to the light source supporting member.
    • 提供照明装置。 照明装置包括光源,具有安装有光源的表面的光源支撑构件和在光源支撑构件的相对表面上的散热器,用于散发由光源产生的热量。 此外,散热器包括从光源支撑构件的表面突出的传热构件; 多个第一翅片,它们在传热构件的长度方向上间隔开并且平行于光源支撑构件布置; 以及间隔地间隔开的多个第二散热片,围绕第一散热片的外部部分,并且与光源支撑部件垂直地配置。