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
    • 8. 发明授权
    • Projection display device
    • 投影显示设备
    • US09088732B2
    • 2015-07-21
    • US13992620
    • 2011-10-31
    • Kazunori Kotani
    • Kazunori Kotani
    • G03B21/14H04N9/31G03B21/20G03B21/16
    • H04N9/3141G03B21/16G03B21/2013G03B21/2026G03B21/206G03B21/2086H04N9/3164H04N9/3197
    • A projection display device includes light source device including a plurality of lamp units; a plurality of lamp apertures disposed in main body cabinet such that the plurality of lamp units are replaced therethrough; a plurality of lamp covers for covering respective lamp apertures; four first detection switches for detecting opening and closing of respective lamp covers; and lamp control power source unit for supplying ballast control voltage signal to first detection switches. Four first detection switches are disposed on sub-circuit board. Sub-circuit board also includes conductive pattern for branching ballast control voltage signal input to first jack and leading the branched signal to first detection switches.
    • 投影型显示装置具备包括多个灯单元的光源装置, 设置在主体机壳中的多个灯孔,使得多个灯单元被更换; 多个灯罩,用于覆盖相应的灯孔; 四个第一检测开关,用于检测各个灯罩的打开和关闭; 以及用于向第一检测开关提供镇流器控制电压信号的灯控制电源单元。 四个第一检测开关设置在子电路板上。 子电路板还包括用于分支镇流器控制电压信号输入到第一插座的导电图案,并将分支信号引导到第一检测开关。
    • 9. 发明申请
    • VIDEO PROJECTOR
    • 视频投影机
    • US20120033187A1
    • 2012-02-09
    • US13194498
    • 2011-07-29
    • Kazunori KOTANIHirofumi Kazumori
    • Kazunori KOTANIHirofumi Kazumori
    • G03B21/16
    • G03B21/206G03B21/16G03B21/2093H04N9/3144H04N9/3164H04N9/3194
    • A video projector including light source lamps and a cooling fan, which cools the light source lamps. A memory unit stores a reference time set for each of the light source lamps. The reference time indicates the time required for the corresponding light source lamp to be cooled, after being deactivated, to the reference temperature or less. A notification unit generates a notification for each of the light source lamps indicating that the light source lamp is replaceable. An elapsed time from when each of the light source lamps is switched from an activated state to a deactivated state is compared with a corresponding reference time. When the elapsed time exceeds the corresponding reference time, the notification unit generates the notification related to the corresponding light source lamp.
    • 一种视频投影仪,包括光源灯和冷却风扇,其冷却光源灯。 存储单元存储为每个光源灯设定的基准时间。 参考时间表示相应的光源灯在被停用后被冷却到参考温度或更低的时间。 通知单元生成指示光源灯是可替换的每个光源灯的通知。 从每个光源灯从激活状态切换到去激活状态的经过时间与相应的参考时间进行比较。 当经过时间超过对应的参考时间时,通知单元产生与相应的光源灯有关的通知。