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1. 发明授权

US5103259A Image forming apparatus having a sensor for checking mounted units 失效
标题翻译：图像形成装置具有用于检查安装单元的传感器
公开(公告)号：US5103259A
公开(公告)日：1992-04-07
申请号：US603452
申请日：1990-10-26
申请人： Takashi Saitoh , Yasufumi Tanimoto
发明人： Takashi Saitoh , Yasufumi Tanimoto
IPC分类号： G03G21/00 , G03G15/00 , G03G21/16
CPC分类号： G03G21/1889 , G03G21/1647 , G03G2221/1651 , G03G2221/1657 , G03G2221/166 , G03G2221/18 , G03G2221/183
摘要： An image forming apparatus in which parts of an image forming portion are formed as modular units, including, a section for driving the image forming portion, a section for detecting a signal representing a torque of the driving section, and a section for discriminating the attachment or detachment of the modular parts of the image forming portion according to the signal representing the torque detected by the detecting section. The load on the driving section, which is changed by the attachment of the modular parts of the image forming portion, is measured, and the attachment of a plurality of units can be checked by means of one attachment/detachment sensor without using many sensors for respective parts or units.
摘要翻译：一种图像形成装置，其中图像形成部分的部分形成为模块单元，包括用于驱动图像形成部分的部分，用于检测表示驱动部分的扭矩的信号的部分，以及用于区分附件的部分或根据表示由检测部检测到的扭矩的信号来拆卸图像形成部分的模块化部分。测量通过图像形成部分的模块化部分的附接而改变的驱动部分上的负载，并且可以通过一个附接/拆卸传感器来检查多个单元的附接，而不使用许多传感器各部分或单位。

2. 发明授权

US5031116A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5031116A
公开(公告)日：1991-07-09
申请号：US426045
申请日：1989-10-24
申请人： Hiroshi Shukunami , Yasufumi Tanimoto , Satoshi Onuma
发明人： Hiroshi Shukunami , Yasufumi Tanimoto , Satoshi Onuma
IPC分类号： H04N1/333
CPC分类号： H04N1/33315
摘要： An image forming apparatus as provided which receives image data supplied from a host unit and forms an image on an image forming medium. Even if a desired image forming medium is not present, the received image data is edited to allow a desired image to be formed on an arbitrary image forming medium as a substitute for the desired image forming medium.
摘要翻译：提供的图像形成装置，其接收从主机单元提供的图像数据，并在图像形成介质上形成图像。即使不存在期望的图像形成介质，也可以对所接收的图像数据进行编辑，以便在任意的图像形成介质上形成期望的图像作为期望的图像形成介质的替代。

3. 发明授权

US4851875A Identification and monitoring of image forming process units 失效
标题翻译：图像形成过程单元的识别和监控
公开(公告)号：US4851875A
公开(公告)日：1989-07-25
申请号：US259420
申请日：1988-10-19
申请人： Yasufumi Tanimoto
发明人： Yasufumi Tanimoto
IPC分类号： G03G21/00 , G03G15/00 , G03G15/08 , G03G21/18
CPC分类号： G03G15/553 , G03G15/55 , G03G21/1875 , G03G2221/1663 , G03G2221/183
摘要： An image forming apparatus including a main body and a processing unit detachably mounted in the main body. The processing unit includes at least one of an image bearing member and developing device. The number of image forming repetitions of the processing unit are counted by a counter in the main body. When the counted number for the processing unit reaches a reference value representing the effective life of the processing unit, an alarm device actuates to notify the user that the effective life of the processing unit has been reached.
摘要翻译：一种图像形成装置，包括主体和可拆卸地安装在主体中的处理单元。处理单元包括图像承载部件和显影装置中的至少一个。通过主体中的计数器对处理单元的图像形成重复次数进行计数。当处理单元的计数值达到表示处理单元的有效寿命的参考值时，报警装置致动以通知用户已经达到处理单元的有效寿命。

4. 发明授权

US4555653A Pulse motor driving apparatus 失效
标题翻译：脉冲电机驱动装置
公开(公告)号：US4555653A
公开(公告)日：1985-11-26
申请号：US556786
申请日：1983-12-01
申请人： Yoshiaki Nawata , Yasufumi Tanimoto
发明人： Yoshiaki Nawata , Yasufumi Tanimoto
IPC分类号： G03B27/34 , G03B3/10 , G03G15/041 , H02P8/26 , H02P8/00
CPC分类号： G03B3/10 , H02P8/26
摘要： A pulse motor driving apparatus has a drive circuit for supplying driving pulses to a pulse motor. This drive circuit switches over the exciting winding phases of the pulse motor on a two-phase unit basis, in response to the exciting phase data supplied by a microprocessor in the driving mode, thereby driving the motor by two-phase excitation. The microprocessor specifies only one of the exciting phases in the stopping mode, so that the pulse motor is stopped by single-phase excitation.
摘要翻译：脉冲电机驱动装置具有用于向脉冲电机提供驱动脉冲的驱动电路。该驱动电路响应于由微处理器在驱动模式下提供的励磁相位数据，以两相单元为基础切换脉冲电动机的励磁绕组相，从而通过两相励磁来驱动电动机。微处理器仅在停止模式下指定激励相位之一，以使脉冲电机由单相励磁停止。

5. 发明授权

US5168316A Sheer feeding control mechanism for an image forming apparatus 失效
标题翻译：用于图像形成装置的纯粹进给控制机构
公开(公告)号：US5168316A
公开(公告)日：1992-12-01
申请号：US669108
申请日：1991-03-13
申请人： Rika Hino , Yasufumi Tanimoto
发明人： Rika Hino , Yasufumi Tanimoto
IPC分类号： B41J13/00 , B41J29/48 , B65H3/44 , B65H7/04 , G03G15/00
CPC分类号： G03G15/6508 , G03G2215/00375 , G03G2215/00383 , G03G2215/00447 , G03G2215/00481 , G03G2215/00514 , G03G2215/00556
摘要： An image forming apparatus is so constructed that, even when, during a portion of a processing for feeding the medium from one of a plurality of medium storage sections, the medium storage section involved becomes empty in the case where there exists, in the other medium storage section or sections, those mediums equal to or greater than the aforementioned medium which are not to be continuously fed, it is possible to continuously feed a medium from the medium storage section only arbitrarily selected in accordance with the order of priority.
摘要翻译：图像形成装置的结构使得即使在从多个介质存储部中的一个介质存储部中的介质的供给处理的一部分期间，在存在的情况下，介质存储部变为空，另一方的介质存储部分，那些等于或大于上述不连续馈送的介质的介质，可以根据优先级顺序从介质存储部分连续地进给介质。

6. 发明授权

US5018079A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5018079A
公开(公告)日：1991-05-21
申请号：US426073
申请日：1989-10-23
申请人： Hiroshi Shukunami , Yasufumi Tanimoto , Satoshi Onuma
发明人： Hiroshi Shukunami , Yasufumi Tanimoto , Satoshi Onuma
IPC分类号： B41J29/38 , B41J2/00 , G06F3/12 , G06K15/00 , G06K15/12
CPC分类号： G06K15/00 , G06K2215/0005
摘要： An image forming apparatus is provided which forms an image on a sheet on the basis of image data selectively received from a plurality of host apparatuses. The image forming apparatus comprises a plurality of input/output ports, connected to the respective host apparatuses for receiving image data from the host apparatuses, keys for setting priority orders of the plurality of input/output ports, memories for storing the priority orders set by the keys, and a CPU for selecting one of the input/output ports in accordance with the priority orders stored in the memories, if image data is received simultaneously from two or more of the host apparatuses, a memory and photosensitive assembly for receiving image data from the input/output ports selected by the keys and for forming an image corresponding to the received image data.
摘要翻译：提供一种图像形成装置，其基于从多个主机装置选择性地接收的图像数据在片材上形成图像。图像形成装置包括多个输入/输出端口，连接到各个主机装置，用于从主机装置接收图像数据，用于设置多个输入/输出端口的优先顺序的键，用于存储由键和用于根据存储在存储器中的优先顺序选择输入/输出端口之一的CPU，如果从两个或多个主机设备同时接收图像数据，则存储器和用于接收图像数据的感光组件从由键选择的输入/输出端口和用于形成与所接收的图像数据相对应的图像。

7. 发明授权

US5012286A Image forming apparatus having device for detecting concentration of developing agent 失效
标题翻译：具有用于检测显影剂浓度的装置的图像形成装置
公开(公告)号：US5012286A
公开(公告)日：1991-04-30
申请号：US226195
申请日：1988-07-29
申请人： Hisaaki Kawano , Yasufumi Tanimoto , Kouji Ishida
发明人： Hisaaki Kawano , Yasufumi Tanimoto , Kouji Ishida
IPC分类号： G03G15/08 , G03G21/18
CPC分类号： G03G21/1889 , G03G15/0849 , G03G15/0863 , G03G15/0893 , G03G15/0896 , G03G21/1623 , G03G2221/1663 , G03G2221/1838 , G03G2221/1869
摘要： In an image forming apparatus, a developing unit for developing a latent image on a photosensitive drum is detachably mounted in the apparatus and is provided with a identification signal generator for each particular developing unit. When the developing unit is replaced by a new one, an identification signal generated from the generator is compared in a CPU with reference identification data stored in a memory. When the generated identification signal differs from the stored reference identification data, the generated identification signal is stored as a new reference data in the memory and a toner concentration signal generated from the sensor is also stored as new reference toner concentration data in the memory. Thus, a desired toner concentration can be maintained even through developing units are replaced.

8. 发明授权

US4586808A Optical system drive for image formation apparatus 失效
标题翻译：用于图像形成装置的光学系统驱动器
公开(公告)号：US4586808A
公开(公告)日：1986-05-06
申请号：US712929
申请日：1985-03-15
申请人： Yasufumi Tanimoto , Junji Watanabe , Toshiyuki Sogo
发明人： Yasufumi Tanimoto , Junji Watanabe , Toshiyuki Sogo
IPC分类号： G03B27/52 , G03G15/00
CPC分类号： G03B27/526
摘要： An optical system drive device for an image formation apparatus has a drive mechanism for reciprocally driving an exposure unit, and a pulse motor for supplying pulses to the drive mechanism. The pulses to be supplied to the pulse motor are stored in advance in a ROM. In accordance with either document size or required equal size, reduced scale or enlarged copying mode, a microprocessor reads out a predetermined control pulse from the ROM and applies it to the pulse motor, thereby controlling acceleration, constant velocity drive and deceleration of the pulse motor.
摘要翻译：用于图像形成装置的光学系统驱动装置具有用于往复驱动曝光单元的驱动机构和用于向驱动机构提供脉冲的脉冲电机。要提供给脉冲电机的脉冲预先存储在ROM中。根据文档尺寸或所需的相等尺寸，缩放比例或放大的复印模式，微处理器从ROM中读出预定的控制脉冲并将其施加到脉冲电机，从而控制脉冲电机的加速度，恒速驱动和减速。

9. 发明授权

US4540927A Two speed step motor driving apparatus for copying machines 失效
标题翻译：用于复印机的两个速度步进马达驱动装置
公开(公告)号：US4540927A
公开(公告)日：1985-09-10
申请号：US557583
申请日：1983-12-02
申请人： Yasufumi Tanimoto
发明人： Yasufumi Tanimoto
IPC分类号： G03B27/50 , G03G15/04 , H02P8/20 , G05B19/40
CPC分类号： H02P8/20
摘要： A pulse motor driving apparatus for the optical unit in a copying machine includes an excitation phase designating circuit for designating phase windings alternately from one phase to two phases and from two phases to one phase at the time of original scanning or forward rotation, and also designating the phase windings in pairs with every two phases at the time of return of the optical unit or reverse rotation. A drive circuit supplies drive pulses successively to the phase windings designated by the excitation phase designating circuit to rotate a pulse motor faster at the time of reverse rotation than at the time of forward rotation.
摘要翻译：用于复印机中的光学单元的脉冲电机驱动装置包括：激励相位指定电路，用于在原始扫描或正向旋转时从一相交替地指定相绕相和两相到一相，并且还指定相位绕组与光学单元返回时的每两相成对或反转。驱动电路将驱动脉冲依次提供给由励磁相位指定电路指定的相位绕组，以在反向旋转时比在正向旋转时更快地旋转脉冲电机。

10. 发明授权

US4985736A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US4985736A
公开(公告)日：1991-01-15
申请号：US224721
申请日：1988-07-27
申请人： Hisaaki Kawano , Yasufumi Tanimoto
发明人： Hisaaki Kawano , Yasufumi Tanimoto
IPC分类号： B65H3/44 , G03G15/00
CPC分类号： G03G15/6508 , B65H3/44 , G03G2215/00383 , G03G2215/00396 , G03G2215/00447 , G03G2215/00556 , G03G2215/00599
摘要： An image forming apparatus has a first paper sheets supply system for supplying first paper sheets to a transfer section and a second paper sheets supply system for supplying second paper sheets to the transfer section. Either of the first and second paper sheets supply systems is selected in response to information applied from a control section. Information of paper sheet supply intervals set for the first and second paper sheets supply systems is stored in a memory. When the second paper sheets supply system is selected by the control section in the course of continuously supplying paper sheets through the first paper sheets supply system, a new second paper sheet is supplied through the second paper sheets supply system in accordance with the information of paper sheet supply interval set for the first paper sheets supply system and a next second paper sheet and its following ones are supplied through the second paper sheets supply system in accordance with the information of paper sheet supply interval set for the second paper sheets supply system.
摘要翻译：图像形成装置具有用于将第一纸张供给到转印部分的第一纸张供给系统和用于将第二纸张供给到转印部分的第二纸张供给系统。响应于从控制部分提供的信息来选择第一和第二纸张供应系统中的任一个。为第一和第二纸张供应系统设置的纸张供应间隔的信息被存储在存储器中。当通过第一纸张供给系统连续地供给纸张的过程中，由控制部选择第二纸张供给系统时，根据纸张的信息通过第二纸张供给系统供给新的第二纸张根据为第二纸张供给系统设定的纸张供给间隔的信息，通过第二纸张供给系统，为第一纸张供给系统和下一个第二纸张设置的纸张供给间隔及其下一个纸张供给系统。

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