公开(公告)号：US06893122B2

公开(公告)日：2005-05-17

申请号：US10365328

申请日：2003-02-12

申请人： Kazunobu Shima ,  Hidetoshi Nishikawa ,  Masazumi Ishikawa

发明人： Kazunobu Shima ,  Hidetoshi Nishikawa ,  Masazumi Ishikawa

IPC分类号： B41J11/00 ,  B41J2/01 ,  H05B1/00 ,  H05B3/00 ,  H05B11/00

CPC分类号： B41J11/002

摘要： An image forming apparatus for forming an image on a recording medium by heating the medium having ink applied to its surface layer by a heater device, thereby to fix the ink applied to the surface layer to a fixing layer of the recording medium. A heating controlling section (78) for controlling the heater device (4) includes a fixing behavior evaluating means (9) for evaluating a fixing behavior of the ink to the fixing layer and then outputting a control amount to the heating controlling section (78) for controlling the heater device (4). The fixing behavior evaluating means (9) includes such functions as a sublimation degree evaluating function for evaluating a sublimation degree of the ink in the recording medium (1), a function for evaluating surface temperature distribution of the recording medium or a transferred energy evaluating function for evaluating transferred energy received by each area of the recording medium (1).

摘要翻译： 一种图像形成装置，用于通过加热具有通过加热器装置施加到其表面层的油墨的介质在记录介质上形成图像，从而将施加到表面层的油墨固定到记录介质的定影层。 用于控制加热器装置（4）的加热控制部分（78）包括用于评估墨水对定影层的定影行为，然后将控制量输出到加热控制部分（78）的定影行为评估装置（9） 用于控制加热器装置（4）。 定影行为评估装置（9）包括用于评估记录介质（1）中的墨的升华度的升华度评估功能，用于评估记录介质的表面温度分布或转印能量评估函数的功能 用于评估由记录介质（1）的每个区域接收的转印能量。

公开(公告)号：US06832831B2

公开(公告)日：2004-12-21

申请号：US10365200

申请日：2003-02-12

申请人： Kazunobu Shima ,  Hidetoshi Nishikawa ,  Masazumi Ishikawa ,  Kiyotaka Arai ,  Yuji Yamamoto ,  Masasuke Funase ,  Kazuo Nagaosa ,  Masaki Nakamoto ,  Masanori Inoshita

发明人： Kazunobu Shima ,  Hidetoshi Nishikawa ,  Masazumi Ishikawa ,  Kiyotaka Arai ,  Yuji Yamamoto ,  Masasuke Funase ,  Kazuo Nagaosa ,  Masaki Nakamoto ,  Masanori Inoshita

IPC分类号： B41J201

CPC分类号： B41J11/0005 ,  B41J11/002 ,  B41J11/0045 ,  B41J15/005

摘要： An image forming apparatus includes a printing unit having a print head for applying ink to a surface layer of a recording medium transported thereto; a loop-forming unit capable of temporarily storing the recording medium discharged from the printing unit; and a heating unit for heating the recording medium fed from the loop-forming unit for fixing the ink applied to the surface layer onto its fixing layer. The heating unit includes a preliminary heating subunit for heating the recording medium from a normal temperature level to a ink fixing temperature level, a main heating unit for heating the recording medium at the ink fixing temperature level and a slow cooling subunit for slowly cooling the recording medium to the normal temperature level.

摘要翻译： 图像形成装置包括具有用于将油墨施加到传送到其上的记录介质的表面层的打印头的打印单元; 环形成单元，能够临时存储从打印单元排出的记录介质; 以及加热单元，用于加热从环形成单元供给的记录介质，用于将施加到表面层的油墨固定到其定影层上。 加热单元包括用于将记录介质从正常温度水平加热到油墨定影温度水平的预热加热单元，用于在油墨定影温度水平下加热记录介质的主加热单元和用于缓慢冷却记录的缓慢冷却子单元 中等至正常温度水平。

公开(公告)号：US07086727B2

公开(公告)日：2006-08-08

申请号：US10365217

申请日：2003-02-12

申请人： Hidetoshi Nishikawa ,  Kazunobu Shima ,  Masazumi Ishikawa ,  Kazuo Nagaosa ,  Masaki Nakamoto ,  Masanori Inoshita ,  Masasuke Funase ,  Toshihiro Matsuoka

发明人： Hidetoshi Nishikawa ,  Kazunobu Shima ,  Masazumi Ishikawa ,  Kazuo Nagaosa ,  Masaki Nakamoto ,  Masanori Inoshita ,  Masasuke Funase ,  Toshihiro Matsuoka

IPC分类号： B41J2/01

CPC分类号： B41J11/0045 ,  B41J11/0005 ,  B41J11/002 ,  B41J13/106 ,  B41J15/005

摘要： A heat fixing apparatus has a heating unit for heating a recording medium having a substrate, a fixing layer and a surface layer so as to sublimate sublimating ink applied in advance to the surface layer for transferring the sublimated ink to the fixing layer. The heating unit includes a heating transporting mechanism for transporting the recording medium within a heating space, a heater body for heating air, and a blower mechanism for supplying hot air heated by the heater body to the recording medium being transported by the heating transporting mechanism. The apparatus further includes a flat guide member for coming into contact with the surface of the recording medium being transported by the heating transporting mechanism and a heater for heating the guide member.

公开(公告)号：US06824264B2

公开(公告)日：2004-11-30

申请号：US10365221

申请日：2003-02-12

申请人： Kazunobu Shima ,  Hidetoshi Nishikawa ,  Masazumi Ishikawa ,  Kazuo Nagaosa ,  Masaki Nakamoto ,  Masanori Inoshita ,  Masasuke Funase

发明人： Kazunobu Shima ,  Hidetoshi Nishikawa ,  Masazumi Ishikawa ,  Kazuo Nagaosa ,  Masaki Nakamoto ,  Masanori Inoshita ,  Masasuke Funase

IPC分类号： B41J201

CPC分类号： B41J11/0005 ,  B41J11/002 ,  B41J15/005

摘要： An image forming apparatus fixes, by heating, an image formed on a sheet-like recording medium thereto with sublimating ink. The apparatus includes a heating fixing unit for receiving and heating the recording medium and then discharging the heat-fixed recording medium, the heating fixing unit including a heating space for heating the recording medium and a transporting mechanism for transporting the medium in the heating space. The apparatus further includes a smoothing-out mechanism for discharging the recording medium from the heating space while smoothing out or flattening the recording medium.

摘要翻译： 图像形成装置通过用升华的墨水将形成在片状记录介质上的图像加热固定。 该装置包括：加热定影单元，用于接收和加热记录介质，然后排出热固定的记录介质;加热定影单元包括用于加热记录介质的加热空间和用于在加热空间中传送介质的输送机构。 该设备还包括一个平滑输出机构，用于在记录介质平滑或平坦化的同时从加热空间排出记录介质。

公开(公告)号：US5933221A

公开(公告)日：1999-08-03

申请号：US542458

申请日：1995-10-12

申请人： Kazunobu Shima ,  Yuji Yamamoto ,  Hidetoshi Nishikawa

发明人： Kazunobu Shima ,  Yuji Yamamoto ,  Hidetoshi Nishikawa

IPC分类号： G03B27/46 ,  B65H5/34 ,  G03D13/00 ,  G03B27/58

CPC分类号： B65H5/34 ,  G03D13/003

摘要： A photographic printing apparatus includes a pause transfer device disposed on a transfer passage between a printing station and a development station for holding temporarily an excess of printed sheets of a photosensitive material over that which can be handled by the development station and for transferring printed sheets of the photosensitive material to the development station one after another depending on the developing process.

摘要翻译： 一种照相打印装置，包括一个设置在印刷站和显影站之间的传送通道上的暂停传送装置，用于暂时保持感光材料的多余的印刷片材超过可由显影台处理的印刷的片材， 根据显影过程，将感光材料依次发展到开发站。

公开(公告)号：US20080048772A1

公开(公告)日：2008-02-28

申请号：US11828199

申请日：2007-07-25

申请人： Hidetoshi Nishikawa

发明人： Hidetoshi Nishikawa

IPC分类号： G06F1/32

CPC分类号： G01D5/142

摘要： A sensor circuit has: a sensor portion that obtains, as an electrical signal, information on an object to be measured or detected; and a control circuit that controls the operation of the sensor portion. The control circuit receives a start input signal inputted thereto from outside for making the sensor portion operate only for a given duration after the start input signal is inputted thereto. With this configuration, it is possible to reduce the current consumption by arbitrarily controlling a period of an intermittent operation of the sensor circuit.

摘要翻译： 传感器电路具有：传感器部分，其作为电信号获取关于待测量或检测对象的信息; 以及控制传感器部分的操作的控制电路。 控制电路从外部接收从其输入的开始输入信号，以使传感器部分在输入开始输入信号之后仅在给定的持续时间内操作。 利用这种结构，可以通过任意地控制传感器电路的间歇操作的周期来​​降低电流消耗。

公开(公告)号：US07514963B2

公开(公告)日：2009-04-07

申请号：US10561552

申请日：2004-06-21

申请人： Hidetoshi Nishikawa

发明人： Hidetoshi Nishikawa

IPC分类号： H03K19/0175

CPC分类号： B23K11/115 ,  B23K11/253 ,  B23K11/314 ,  B23K11/317 ,  H03K19/018585

摘要： When the operation frequency is high, in order to cause the rate of change of outputs from an output terminal (OUT) to be abrupt, a selection control signal is caused to be in a low state, thereby causing MOS transistors (T5b, T6b) to be in ON states, thereby causing the combined resistance of the ON-resistances of the MOS resistors in a NOR gate (NOx) to be small. On the other hand, when the operation frequency is low, in order to cause the rate of change of outputs from the output terminal (OUT) to be gentle, the selection control signal is caused to be in a high state, thereby causing the MOS transistors (T5b, T6b) to be in OFF states, thereby causing the combined resistance of the ON-resistances of the MOS transistors in the NOR gate (NOx) to be large.

摘要翻译： 当操作频率高时，为了使来自输出端子（OUT）的输出的变化率突然变大，使选择控制信号处于低状态，从而使MOS晶体管（T5b，T6b） 处于导通状态，从而导致NOR门（NOx）中的MOS电阻器的导通电阻的组合电阻较小。 另一方面，当操作频率低时，为了使来自输出端子（OUT）的输出的变化率平缓，使选择控制信号处于高电平状态，从而使MOS 晶体管（T5b，T6b）处于OFF状态，从而使NOR栅极（NOx）中的MOS晶体管的导通电阻的组合电阻变大。

公开(公告)号：US20080030191A1

公开(公告)日：2008-02-07

申请号：US11828216

申请日：2007-07-25

申请人： Hidetoshi Nishikawa

发明人： Hidetoshi Nishikawa

IPC分类号： G01R33/02

CPC分类号： G01R33/07

摘要： A magnetic sensor circuit has Hall devices 10X and 10Y, selection switch circuits 20X and 20Y, amplifier units 30X ad 30Y, a comparison unit 60, capacitors 41X, 42X, 41Y, and 42Y, and switch circuits 51 and 52. The Hall voltages obtained from the Hall devices 10X and 10Y are outputted in either of a first and a second states switched by the selection switch circuits 20X and 20Y. The amplifier units 30X ad 30Y each operate differentially and, if the difference between their outputs is greater than a set hysteresis width, the output logic of a detection signal Sdet is shifted. This configuration helps reduce the influence of device offset voltages in the Hall devices, and also helps reduce the influence of input offset voltages arising in the amplifiers.

摘要翻译： 磁传感器电路具有霍尔器件10X和10Y，选择开关电路20 X和20 Y，放大器单元30 X ad 30 Y，比较单元60，电容器41 X，42 X，41 Y和42 Y，以及 开关电路51和52.从霍尔器件10X和10Y获得的霍尔电压以由选择开关电路20 X和20 Y切换的第一和第二状态中的任一个输出。放大器单元30 X ad 30 Y 每个差分地操作，并且如果它们的输出之间的差大于设定的滞后宽度，则检测信号Sdet的输出逻辑被移位。 该配置有助于降低霍尔器件中器件失调电压的影响，并有助于降低放大器中产生的输入失调电压的影响。

公开(公告)号：US20070285155A1

公开(公告)日：2007-12-13

申请号：US11660419

申请日：2005-07-11

申请人： Shinji Yano ,  Hidetoshi Nishikawa

发明人： Shinji Yano ,  Hidetoshi Nishikawa

IPC分类号： H04N5/00

CPC分类号： H04B10/66 ,  H04B1/1027

摘要： A discrimination circuit of the present invention checks whether a received signal is noise or a signal that is repeated with interposed rest time periods, and is provided with a low-pass filter that has a cut-off frequency that is lower than the frequency of the noise but higher than the reciprocal of a total period of one frame of the signal that is repeated with interposed rest time periods and the rest time period, and a judgment circuit that judges, according to an output of the low-pass filter, whether the received signal is noise or a signal that is repeated with interposed rest time periods. With this configuration, it is possible to discriminate between noise and a signal that is repeated with interposed rest time periods, and achieve miniaturization.

摘要翻译： 本发明的识别电路检查接收到的信号是否是噪声，或者是以静止时间段重复的信号，并且具有低通滤波器，该低通滤波器的截止频率低于 噪声，但高于以静止时间段和休息时间段重复的信号的一帧的总周期的倒数，以及判断电路，根据低通滤波器的输出判断是否 接收到的信号是噪声或在插入的静止时间段中重复的信号。 利用这种配置，可以区分噪声和在静止时间段内重复的信号，并实现小型化。

公开(公告)号：US06953969B2

公开(公告)日：2005-10-11

申请号：US10730995

申请日：2003-12-10

申请人： Hidetoshi Nishikawa ,  Masahiko Sonoda

发明人： Hidetoshi Nishikawa ,  Masahiko Sonoda

IPC分类号： H01L21/337 ,  H01L21/336 ,  H01L29/08 ,  H01L29/78 ,  H03K17/0814 ,  H01L29/76 ,  H01L29/94

CPC分类号： H01L29/0847 ,  H01L29/66659 ,  H01L29/7835 ,  H03K17/08142

摘要： In a conventional N-channel MOSFET for an open-drain circuit, when a positive static electric charge is applied to its drain, there is no route by way of which to discharge the static electric charge, resulting in a rather low static withstand voltage. To overcome this, according to the invention, an open-drain N-channel MOSFET has a drain region formed of an N-type semiconductor layer, a P-type impurity diffusion layer formed within the drain region, two high-concentration N-type impurity diffusion layers formed within the drain region so as to sandwich the P-type impurity diffusion layer, and a drain electrode connected to the P-type impurity diffusion layer and to the two high-concentration N-type impurity diffusion layers. When a positive static electric charge is applied to the drain, a parasitic transistor appears that forms a route by way of which the static electric charge is discharged.

摘要翻译： 在用于开漏电路的常规N沟道MOSFET中，当向其漏极施加正静电荷时，不存在放电静电荷的路径，导致相当低的静态耐受电压。 为了克服这一点，根据本发明，开漏N沟道MOSFET具有由N型半导体层形成的漏极区域，在漏极区域内形成的P型杂质扩散层，两个高浓度N型 形成在漏极区域内的夹杂有P型杂质扩散层的杂质扩散层和与P型杂质扩散层连接的漏电极和两个高浓度N型杂质扩散层。 当向漏极施加正静电荷时，形成寄生晶体管，形成静电荷放电的路径。