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    • 1. 发明申请
    • CONTINUOUSLY VARIABLE TRANSMISSION
    • 连续可变传输
    • US20120142483A1
    • 2012-06-07
    • US13139852
    • 2009-12-16
    • Yasuhiro IshiharaMasahiko AndoBrian Dutson
    • Yasuhiro IshiharaMasahiko AndoBrian Dutson
    • F16H37/02
    • F16H15/38F16H63/062F16H2015/383
    • A variator (2) having a pair of semi-toroidally recessed races (11, 12) mounted to a housing (6) for rotation about a common variator axis. A roller (14) is mounted between the races to transfer drive between them at a variable drive ratio. A sun gear (25) is mounted between the races, as is a ring (gear 26). The ring gear is radially outboard of the sun gear. Mounted between the sun and ring and meshing with both is a carrier gear (33) upon which the roller is mounted in a manner which enables it to both spin about its own axis, when turned by the races, and also to tilt relative to the races to vary the drive ratio. A control pinion (27) is also arranged between the sun and ring gears meshing with both. The control pinion is able to rotate about its own axis freely, but the pinion axis is fixed with respect to the housing.
    • 一种具有一对半环形凹入的座圈(11,12)的变速器(2),其安装到壳体(6)上,用于绕共同的变速器轴线旋转。 辊子(14)安装在座圈之间,以可变的传动比在它们之间传递驱动。 太阳齿轮(25)安装在座圈之间,环(齿轮26)也是如此。 环形齿轮在太阳齿轮的径向外侧。 安装在太阳和环之间并与两者啮合的是载具(33),辊子以这种方式安装在其上,使得它能够绕其自身的轴线旋转,当由座圈转动时,也相对于 种族来改变传动比。 控制小齿轮(27)也布置在太阳和与两者啮合的环形齿轮之间。 控制小齿轮能够自由地围绕其自身的轴线旋转,但小齿轮轴线相对于壳体是固定的。
    • 2. 发明申请
    • FIXING DEVICE, IMAGE FORMING APPARATUS, AND HEAT GENERATION BELT
    • 固定装置,图像形成装置和发热带
    • US20110286775A1
    • 2011-11-24
    • US13092259
    • 2011-04-22
    • Yasuhiro ISHIHARAIsao WatanabeToshiaki TanakaKosuke Sasaki
    • Yasuhiro ISHIHARAIsao WatanabeToshiaki TanakaKosuke Sasaki
    • G03G15/20
    • G03G15/2042
    • The present invention provides a fixing device for fixing an unfixed image onto a recording sheet by applying heat and pressure to the unfixed image while the recording sheet having the unfixed image formed thereon is passing through a fixing nip, the fixing nip being formed by pressing a pressurizing roller against a heat generation belt, wherein the heat generation belt rotates around a rotational axis and includes a resistive heat layer extending in a rotational axis direction thereof, the resistive heat layer configured to generate heat when electricity is supplied thereto and having a plurality of holes provided therein, and the holes are distributed unevenly in the resistive heat layer such that electrical resistivity of the resistive heat layer varies in the rotational axis direction.
    • 本发明提供了一种定影装置,用于通过对未定影图像施加热和压力将未定影图像固定在记录纸上,同时其上形成有未定影图像的记录片材通过定影辊隙,定影辊隙是通过压制 加热辊抵靠发热带,其中所述发热带围绕旋转轴线旋转并且包括沿其旋转轴线方向延伸的电阻加热层,所述电阻热层被配置为当向其供电时产生热量并具有多个 设置在其中的孔,并且孔在电阻热层中不均匀地分布,使得电阻热层的电阻率在旋转轴线方向上变化。
    • 3. 发明授权
    • Continuously variable transmission
    • 连续可变传动
    • US09051999B2
    • 2015-06-09
    • US13139852
    • 2009-12-16
    • Yasuhiro IshiharaMasahiko AndoBrian Dutson
    • Yasuhiro IshiharaMasahiko AndoBrian Dutson
    • F16H15/38F16H63/06
    • F16H15/38F16H63/062F16H2015/383
    • A variator (2) having a pair of semi-toroidally recessed races (11, 12) mounted to a housing (6) for rotation about a common variator axis. A roller (14) is mounted between the races to transfer drive between them at a variable drive ratio. A sun gear (25) is mounted between the races, as is a ring (gear 26). The ring gear is radially outboard of the sun gear. Mounted between the sun and ring and meshing with both is a carrier gear (33) upon which the roller is mounted in a manner which enables it to both spin about its own axis, when turned by the races, and also to tilt relative to the races to vary the drive ratio. A control pinion (27) is also arranged between the sun and ring gears meshing with both. The control pinion is able to rotate about its own axis freely, but the pinion axis is fixed with respect to the housing.
    • 一种具有一对半环形凹入的座圈(11,12)的变速器(2),其安装到壳体(6)上,用于绕共同的变速器轴线旋转。 辊子(14)安装在座圈之间,以可变的传动比在它们之间传递驱动。 太阳齿轮(25)安装在座圈之间,环(齿轮26)也是如此。 环形齿轮在太阳齿轮的径向外侧。 安装在太阳和环之间并与两者啮合的是载具(33),辊子以这种方式安装在其上,使得它能够绕其自身的轴线旋转,当由座圈转动时,也相对于 种族来改变传动比。 控制小齿轮(27)也布置在太阳和与两者啮合的环形齿轮之间。 控制小齿轮能够自由地围绕其自身的轴线旋转,但小齿轮轴线相对于壳体是固定的。
    • 4. 发明申请
    • FIXING DEVICE AND IMAGE FORMING APPARATUS
    • 固定装置和图像形成装置
    • US20120301162A1
    • 2012-11-29
    • US13479510
    • 2012-05-24
    • Kosuke SASAKINaoki OhashiIsao WatanabeYasuhiro IshiharaHiroyuki Yoshikawa
    • Kosuke SASAKINaoki OhashiIsao WatanabeYasuhiro IshiharaHiroyuki Yoshikawa
    • G03G15/20
    • G03G15/2042
    • A fixing device includes a temperature measuring unit, configured to measure the temperature in regions that extend partially along the outer surface of a heating rotating body, which includes a resistance heating layer, in the circumferential direction and are aligned in the direction of the axis of rotation of the heat rotating body, and a control unit configured to sample temperatures, measured by the temperature measuring unit in each of the regions, over the entire outer surface of the heating rotating body in the circumferential direction by causing the heating rotating body to rotate while supplying a predetermined amount of power to the resistance heating layer, and to determine whether an abnormality has occurred in the resistance heating layer based on the difference between the maximum temperature and the minimum temperature among the sampled temperatures in each region.
    • 定影装置包括温度测量单元,该温度测量单元被配置为测量在包括电阻加热层的加热旋转体的外表面部分沿着圆周方向延伸并且沿轴向方向 热旋转体的旋转以及控制单元,其被配置为通过使加热旋转体旋转而在周向上在加热旋转体的整个外表面上测量由各个区域中的温度测量单元测量的温度 同时向电阻加热层提供预定量的电力,并且基于每个区域中的采样温度之间的最大温度和最低温度之间的差异来确定电阻加热层中是否发生异常。
    • 5. 发明申请
    • FIXING DEVICE AND IMAGE FORMATION APPARATUS
    • 固定装置和图像形成装置
    • US20120076521A1
    • 2012-03-29
    • US13236692
    • 2011-09-20
    • Yasuhiro ISHIHARAHiroyuki YoshikawaKosuke SasakiIsao Watanabe
    • Yasuhiro ISHIHARAHiroyuki YoshikawaKosuke SasakiIsao Watanabe
    • G03G15/20
    • G03G15/2039G03G15/55G03G15/553
    • A fixing device for fixing an unfixed toner image on a recording sheet by passing the recording sheet through a fixing nip and applying heat and pressure to the recording sheet, the fixing device comprising: a heater including a resistance heater part and a supporting member, the resistance heater part having a positive resistance-temperature characteristic in a temperature range above a predetermined level, and the supporting member being insulative and supporting the resistance heater part such that the resistance heater part applies heat to the recording sheet; a current detector detecting a current supplied to the resistance heater part; and an abnormality determiner determining whether the resistance heater part has an abnormality, based on an initial current detected by the current detector at a predetermined time after a beginning of power supply to the resistance heater part and before the temperature of the resistance heater part reaches the predetermined level.
    • 一种定影装置,用于通过使记录片材通过定影辊隙将未定影的调色剂图像定影在记录片材上,并将热和压力施加到记录片材上,该定影装置包括:加热器,包括电阻加热器部分和支撑部件, 电阻加热器部件在高于预定水平的温度范围内具有正电阻温度特性,并且所述支撑部件绝缘并支撑所述电阻加热器部分,使得所述电阻加热器部件向所述记录片材加热; 电流检测器,检测供应到电阻加热器部分的电流; 以及异常判定器,基于在电阻加热器部分的电力供应开始之后的预定时间和电阻加热器部分的温度达到之前由电流检测器检测到的初始电流来确定电阻加热器部分是否具有异常 预定水平。
    • 7. 发明授权
    • Fixing device and image formation apparatus
    • 固定装置和图像形成装置
    • US09002220B2
    • 2015-04-07
    • US13236692
    • 2011-09-20
    • Yasuhiro IshiharaHiroyuki YoshikawaKosuke SasakiIsao Watanabe
    • Yasuhiro IshiharaHiroyuki YoshikawaKosuke SasakiIsao Watanabe
    • G03G15/20G03G15/00
    • G03G15/2039G03G15/55G03G15/553
    • A fixing device for fixing an unfixed toner image on a recording sheet by passing the recording sheet through a fixing nip and applying heat and pressure to the recording sheet, the fixing device comprising: a heater including a resistance heater part and a supporting member, the resistance heater part having a positive resistance-temperature characteristic in a temperature range above a predetermined level, and the supporting member being insulative and supporting the resistance heater part such that the resistance heater part applies heat to the recording sheet; a current detector detecting a current supplied to the resistance heater part; and an abnormality determiner determining whether the resistance heater part has an abnormality, based on an initial current detected by the current detector at a predetermined time after a beginning of power supply to the resistance heater part and before the temperature of the resistance heater part reaches the predetermined level.
    • 一种定影装置,用于通过使记录片材通过定影辊隙将未定影的调色剂图像定影在记录片材上,并将热和压力施加到记录片材上,该定影装置包括:加热器,包括电阻加热器部分和支撑部件, 电阻加热器部件在高于预定水平的温度范围内具有正电阻温度特性,并且所述支撑部件绝缘并支撑所述电阻加热器部分,使得所述电阻加热器部件向所述记录片材加热; 电流检测器,检测供应到电阻加热器部分的电流; 以及异常判定器,基于在电阻加热器部分的电力供应开始之后的预定时间和电阻加热器部分的温度达到之前由电流检测器检测到的初始电流来确定电阻加热器部分是否具有异常 预定水平。
    • 10. 发明授权
    • Fixing device and image forming apparatus
    • 固定装置和成像装置
    • US08824904B2
    • 2014-09-02
    • US13479510
    • 2012-05-24
    • Kosuke SasakiNaoki OhashiIsao WatanabeYasuhiro IshiharaHiroyuki Yoshikawa
    • Kosuke SasakiNaoki OhashiIsao WatanabeYasuhiro IshiharaHiroyuki Yoshikawa
    • G03G15/20
    • G03G15/2042
    • A fixing device includes a temperature measuring unit, configured to measure the temperature in regions that extend partially along the outer surface of a heating rotating body, which includes a resistance heating layer, in the circumferential direction and are aligned in the direction of the axis of rotation of the heat rotating body, and a control unit configured to sample temperatures, measured by the temperature measuring unit in each of the regions, over the entire outer surface of the heating rotating body in the circumferential direction by causing the heating rotating body to rotate while supplying a predetermined amount of power to the resistance heating layer, and to determine whether an abnormality has occurred in the resistance heating layer based on the difference between the maximum temperature and the minimum temperature among the sampled temperatures in each region.
    • 定影装置包括温度测量单元,该温度测量单元被配置为测量在包括电阻加热层的加热旋转体的外表面部分沿着圆周方向延伸并且沿轴向方向 热旋转体的旋转以及控制单元,其被配置为通过使加热旋转体旋转而在周向上在加热旋转体的整个外表面上测量由各个区域中的温度测量单元测量的温度 同时向电阻加热层提供预定量的电力,并且基于每个区域中的采样温度之间的最大温度和最低温度之间的差异来确定电阻加热层中是否发生异常。