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1. 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。

2. 发明授权

US5208626A Image forming apparatus having a detachably mounted processing unit 失效
标题翻译：图像形成装置具有可拆卸地安装的处理单元
公开(公告)号：US5208626A
公开(公告)日：1993-05-04
申请号：US796586
申请日：1991-11-22
申请人： Yasufumi Tanimoto , Takashi Saitoh
发明人： Yasufumi Tanimoto , Takashi Saitoh
IPC分类号： B41J29/42 , B41J29/46 , G03G15/00 , G03G15/36 , G03G21/00 , G03G21/18 , G06K15/00
CPC分类号： G03G21/1878 , G03G15/55 , G03G15/553 , G03G21/1889 , G03G2221/1823
摘要： An image forming apparatus has a detachably mounted processing unit on a main body of the apparatus. The processing unit includes the image bearing member and a processing device for acting on the image bearing member to form an image on the image bearing member. The processing unit is replaced with a new processing unit when the service life of the processing unit expires. The image forming apparatus also has a first memory for storing the amount of use of the processing unit, a second memory for storing maintenance message information for replacing the processing unit with a new processing unit when the service life of the mounted processing unit expires and a causing device for causing the processing device of the processing unit to form the maintenance message information stored in the second memory on the image bearing member when the amount of use reaches a predetermined value. Thus, the maintenance message information stored in the second memory is printed on a recording medium when the service life of the mounted processing unit expires.
摘要翻译：图像形成装置在装置的主体上具有可拆卸地安装的处理单元。处理单元包括图像承载部件和用于作用在图像承载部件上以在图像承载部件上形成图像的处理装置。当处理单元的使用寿命过期时，处理单元被新的处理单元替换。图像形成装置还具有用于存储处理单元的使用量的第一存储器，当安装的处理单元的使用寿命期满时，用于存储用于更换处理单元的维护消息信息的第二存储器用于新处理单元使得当使用量达到预定值时，使处理单元的处理装置形成存储在图像承载部件上的第二存储器中的维护消息信息。因此，当安装的处理单元的使用寿命期满时，存储在第二存储器中的维护消息信息被打印在记录介质上。

3. 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。

4. 发明授权

US4681425A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US4681425A
公开(公告)日：1987-07-21
申请号：US919697
申请日：1986-10-16
申请人： Yasufumi Tanimoto
发明人： Yasufumi Tanimoto
IPC分类号： G03G21/00 , B65H7/06 , G03G15/00 , G03G21/02 , G03G15/01
CPC分类号： G03G15/6552 , G03G15/50
摘要： An image forming apparatus includes a paper delivery detecting switch provided near the paper delivery opening, a paper presence detecting structure to detect the presence of the paper on the receiving tray, a counter circuit and a comparator. The counter circuit counts up the number of delivered paper on the receiving tray in response to a delivered paper signal from the paper delivery detecting switch and a paper presence signal from the paper presence detecting structure. The comparator compares the value of number of delivered paper counted up by the counter circuit and a delivery quantity limit value preset in the apparatus main body, and halts the image forming operation when the two values coincide.
摘要翻译：图像形成装置包括设置在纸张输送开口附近的纸张输送检测开关，用于检测纸张在接收托盘上的存在的纸张存在检测结构，计数器电路和比较器。计数器电路响应于从送纸检测开关输送的纸张信号和来自纸张存在检测结构的纸张存在信号来计数接收托盘上传送的纸张的数量。比较器比较由计数器电路计数的输送纸张的数量和装置主体中预设的传送量限制值，并且当两个值重合时停止图像形成操作。

5. 发明授权

US5309557A Image forming method and apparatus including means for determining processing time 失效
标题翻译：图像形成方法和装置，包括用于确定处理时间的装置
公开(公告)号：US5309557A
公开(公告)日：1994-05-03
申请号：US605390
申请日：1990-10-30
申请人： Takashi Saitoh , Yasufumi Tanimoto
发明人： Takashi Saitoh , Yasufumi Tanimoto
IPC分类号： B41J29/20 , B41J29/38 , B41J29/42 , G03G15/36 , G03G21/00 , G06F11/32 , G06F15/20
CPC分类号： G06F11/328
摘要： A processing time necessary for processing an image processing command to be processed is calculated and displayed. The processing time is successively subtracted as the processing proceeds, and the processing time required for the remain is displayed. This permits the operator easy grasp of the progress of processing, and therefore the operation efficiency can be increased.
摘要翻译：计算并显示处理要处理的图像处理命令所需的处理时间。随着处理的进行，连续减去处理时间，显示保留所需的处理时间。由此，操作者能够容易地掌握加工进度，能够提高运转效率。

6. 发明授权

US5225870A Image forming apparatus having a detector for a mounting unit 失效
标题翻译：具有用于安装单元的检测器的图像形成装置
公开(公告)号：US5225870A
公开(公告)日：1993-07-06
申请号：US790524
申请日：1991-11-12
申请人： Yasufumi Tanimoto , Takashi Saitoh
发明人： Yasufumi Tanimoto , Takashi Saitoh
IPC分类号： G03G21/00 , G03G15/00 , G03G15/04 , G03G15/043 , G03G21/18 , H04N1/29
CPC分类号： G03G21/1875
摘要： An image forming apparatus including a photosensitive drum, a discharging device for discharging an electric charge on the photosensitive drum, a process unit detachably provided in a main body of the apparatus, a driving circuit for driving the discharging device, a detecting circuit for detecting a driving current when the discharging device is driven by the driving circuit, and a determining portion for determining a mounting state and the suitability of the process unit in the main body of the apparatus. Therefore, suitability of the process unit and attachment to the main body of the apparatus is electrically determined.
摘要翻译：一种图像形成装置，包括感光鼓，用于在感光鼓上放电的放电装置，可拆卸地设置在装置的主体中的处理单元，用于驱动放电装置的驱动电路，检测电路当驱动电路驱动放电装置时的驱动电流;以及用于确定安装状态的确定部分和处理单元在装置主体中的适用性。因此，电气地确定了处理单元和装置的主体的附着性。

7. 发明授权

US4549126A Pulse motor-driving circuit 失效
标题翻译：脉冲电机驱动电路
公开(公告)号：US4549126A
公开(公告)日：1985-10-22
申请号：US580138
申请日：1984-02-14
申请人： Yasufumi Tanimoto , Masahiko Ogura
发明人： Yasufumi Tanimoto , Masahiko Ogura
IPC分类号： H02P8/14 , H02P8/12 , H02P8/00 , G05B19/40
CPC分类号： H02P8/12
摘要： A pulse motor-driving circuit is disclosed, which circuit includes first and second exciting coils inductively coupled to each other, and first and second switching transistors for alternately exciting the exciting coils, through a D.C. power source. A Zener diode is connected to each of the switching transistors, for suppressing a transient voltage to be impressed on the switching transistors, when the excitations of the exciting coils are changed.
摘要翻译：公开了一种脉冲电动机驱动电路，该电路包括彼此感应耦合的第一和第二激励线圈，以及通过直流电源交替激励励磁线圈的第一和第二开关晶体管。当激励线圈的激励改变时，齐纳二极管连接到每个开关晶体管，用于抑制瞬态电压施加在开关晶体管上。

8. 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。

9. 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。

10. 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。

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