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    • 2. 发明授权
    • Fixing device, image forming apparatus with the fixing device, and method of fixing developing agent image
    • 定影装置,具有定影装置的成像装置和固定显影剂图像的方法
    • US06243558B1
    • 2001-06-05
    • US09521949
    • 2000-03-09
    • Hiroshi Oota
    • Hiroshi Oota
    • G03G1520
    • G03G15/2025
    • A fixing device for a copying machine includes a heating roller having a heating portion therein, a press roller provided in rolling contact with the heating roller, and a cleaning mechanism for cleaning the heating roller and the press roller. The cleaning mechanism has a cleaning roller provided in rolling contact with the heating roller, and a pressure changing mechanism for changing a pressure applied by the cleaning roller to the heating roller. The pressure changing mechanism continuously changes the pressure of the cleaning roller within a predetermined pressure range at a period shorter than a passing time of the recording sheet passing through a portion between the heating roller and the press roller.
    • 一种用于复印机的定影装置,包括:加热辊,其中加热部分与加热辊滚动接触的加压辊;以及用于清洁加热辊和压辊的清洁机构。 清洁机构具有与加热辊滚动地设置的清洁辊,以及用于将由清洁辊施加的压力改变为加热辊的压力改变机构。 压力改变机构在比通过加热辊和加压辊之间的部分的记录片材的经过时间短的期间,连续地将清洁辊的压力改变到预定压力范围内。
    • 3. 发明授权
    • Fixing apparatus comprising a cleaning roller having a particular surface
    • 固定装置包括具有特定表面的清洁辊
    • US06334041B1
    • 2001-12-25
    • US09515858
    • 2000-02-29
    • Hiroshi Oota
    • Hiroshi Oota
    • G03G1520
    • G03G15/2025
    • A fixing apparatus comprises a fixing section for fixing a developer image on a medium to which a developer image has been transferred by passing the medium between heat and press rollers, a cleaning roller made of metal and having a surface subjected to etching processing at surface roughness of 0.4 to 3.2 &mgr;m, and contacted the press roller of the fixing section for cleaning a developer which has stuck to the press roller during fixing operation, and a coat layer coated on the surface of the cleaning roller by a developer or a part of a component of the developer and having layer thickness of 50 to 150 &mgr;m and surface roughness of 4.8 &mgr;m or less.
    • 定影装置包括:固定部分,用于通过使介质在热辊和压辊之间通过介质将显影剂图像固定在已经转印了显影剂的介质上;固定部件,金属制成的清洁辊,并且具有表面粗糙度的表面经过蚀刻处理 并且与固定部分的压辊接触,用于清洁在定影操作期间粘附到压辊上的显影剂,以及通过显影剂或一部分涂覆在清洁辊表面上的涂层 显影剂的组分,层厚度为50-150μm,表面粗糙度为4.8μm或更小。
    • 5. 发明申请
    • Reception device, station selection method, and stream distribution system
    • 接收设备,车站选择方法和流分配系统
    • US20050262541A1
    • 2005-11-24
    • US10522922
    • 2004-05-21
    • Hiroshi Oota
    • Hiroshi Oota
    • H04N7/173
    • H04N7/17336H04N21/4333H04N21/4383H04N21/6587
    • When an input is switched to another input during monitoring of stream data and the input is returned to the stream data again, the stream data can be easily reproduced from a position just before it is switched to another input. When the input is switched to a DTV broadcast received by an antenna 2 during the reproduction of a video stream transmitted from a video server 10, a receiver 1 requests the video server 10 to stop the reproduction of the video stream and stores information of a position where the reproduction of the video stream is stopped. In the receiver 1, when the input is switched to the video stream side again, the receiver 1 requests the video server 10 to restart the reproduction of the video stream which had been reproduced just before the input has been switched at the previous time. At this time, the position information stored upon transmission of the reproduction stop request is transmitted to the video server 10 and the reproduction of the video stream is started from the position where the input has been switched at the previous time.
    • 当在监视流数据期间将输入切换到另一输入端并且输入再次返回到流数据时,流数据可以从其切换到另一输入之前的位置容易地再现。 当在从视频服务器10发送的视频流的再现期间将输入切换到由天线2接收的DTV广播时,接收机1请求视频服务器10停止视频流的再现并存储位置的信息 其中视频流的再现被停止。 在接收机1中,当输入再次切换到视频流侧时,接收机1请求视频服务器10重新开始在前一次切换输入之前已被再现的视频流的再现。 此时,将发送再现停止请求时存储的位置信息发送到视频服务器10,并且从前一次切换输入的位置开始重放视频流。