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1. 发明授权

US07444103B2 Image-forming device and developing unit used therein 有权
标题翻译：图像形成装置及显影装置
公开(公告)号：US07444103B2
公开(公告)日：2008-10-28
申请号：US11501687
申请日：2006-08-10
申请人： Yasushi Okabe , Naoya Kamimura , Yoshito Takakuwa
发明人： Yasushi Okabe , Naoya Kamimura , Yoshito Takakuwa
IPC分类号： G03G15/01 , G03G15/04 , G03G15/08
CPC分类号： G03G21/1676 , G03G21/1647 , G03G2215/0119 , G03G2221/1654 , G03G2221/1815
摘要： In an image-forming device including an image-carrying member, a developer-carrying member, and a casing having an inner space in which developer is accommodated and the developer-carrying member is supported, both a pushing force and a separating force are not applied to the casing so that the thickness of the casing does not need to be increased. The casing is formed with a pair of first protruding parts each having an end that protrudes outward along the axial direction of the developer-carrying member, and a pair of second protruding parts each having an end that protrudes farther outward than the corresponding end of the first protruding part. The first protruding parts serve as operating parts operated by a pressing member, and the second protruding parts serve as operating parts operated by a separating member.
摘要翻译：在包括图像承载构件，显影剂承载构件和具有容纳显影剂的内部空间并且支撑显影剂的构件的图像形成装置中，推动力和分离力都不是施加到壳体，使得壳体的厚度不需要增加。壳体形成有一对第一突出部分，每个第一突出部分具有沿着显影剂承载部件的轴向向外突出的端部，以及一对第二突出部分，每个第二突出部分的端部比相应的端部第一突出部分。第一突出部分用作由按压构件操作的操作部件，并且第二突出部分用作由分离构件操作的操作部件。

2. 发明授权

US08346133B2 Image-forming device having mechanism for separating developing rollers from photosensitive drums 有权
标题翻译：具有用于从感光鼓分离显影辊的机构的图像形成装置
公开(公告)号：US08346133B2
公开(公告)日：2013-01-01
申请号：US13159650
申请日：2011-06-14
申请人： Yasushi Okabe , Yoshito Takakuwa
发明人： Yasushi Okabe , Yoshito Takakuwa
IPC分类号： G03G15/01
CPC分类号： G03G15/0813 , G03G15/0121 , G03G15/0194
摘要： A laser printer includes a contact/separation mechanism that linearly moves developing cartridges between contact positions where the developing cartridges contact corresponding photosensitive drums and separating positions where the developing cartridges separate from the photosensitive drums. The contact/separation mechanism includes a pair of contact/separation members and a synchronous moving mechanism. The contact/separation members are disposed one on one side of the developing cartridges and another on another side of the developing cartridges. The synchronous moving mechanism is for linearly moving the contact/separation members in synchronization with each other.
摘要翻译：激光打印机包括接触/分离机构，其在显影盒与相应的感光鼓接触的接触位置和显影盒与感光鼓分离的分离位置之间线性移动显影盒。接触/分离机构包括一对接触/分离部件和同步移动机构。接触/分离构件设置在显影盒的一侧，另一侧设置在显影盒的另一侧。同步移动机构用于使接触/分离部件彼此同步地线性移动。

3. 发明申请

US20110243606A1 Image-Forming Device Having Mechanism for Separating Developing Rollers from Photosensitive Drums 有权
标题翻译：具有用于从感光鼓分离显影辊的机构的图像形成装置
公开(公告)号：US20110243606A1
公开(公告)日：2011-10-06
申请号：US13159650
申请日：2011-06-14
申请人： Yasushi Okabe , Yoshito Takakuwa
发明人： Yasushi Okabe , Yoshito Takakuwa
IPC分类号： G03G15/06
CPC分类号： G03G15/0813 , G03G15/0121 , G03G15/0194
摘要： A laser printer includes a contact/separation mechanism that linearly moves developing cartridges between contact positions where the developing cartridges contact corresponding photosensitive drums and separating positions where the developing cartridges separate from the photosensitive drums. The contact/separation mechanism includes a pair of contact/separation members and a synchronous moving mechanism. The contact/separation members are disposed one on one side of the developing cartridges and another on another side of the developing cartridges. The synchronous moving mechanism is for linearly moving the contact/separation members in synchronization with each other.
摘要翻译：激光打印机包括接触/分离机构，其在显影盒与相应的感光鼓接触的接触位置和显影盒与感光鼓分离的分离位置之间线性移动显影盒。接触/分离机构包括一对接触/分离部件和同步移动机构。接触/分离构件设置在显影盒的一侧，另一侧设置在显影盒的另一侧。同步移动机构用于使接触/分离部件彼此同步地线性移动。

4. 发明授权

US07986906B2 Image-forming device having mechanism for separating developing rollers from photosensitive drums 有权
标题翻译：具有用于从感光鼓分离显影辊的机构的图像形成装置
公开(公告)号：US07986906B2
公开(公告)日：2011-07-26
申请号：US12846081
申请日：2010-07-29
申请人： Yasushi Okabe , Yoshito Takakuwa
发明人： Yasushi Okabe , Yoshito Takakuwa
IPC分类号： G03G15/01
CPC分类号： G03G15/0813 , G03G15/0121 , G03G15/0194
摘要： A laser printer includes a contact/separation mechanism that linearly moves developing cartridges between contact positions where the developing cartridges contact corresponding photosensitive drums and separating positions where the developing cartridges separate from the photosensitive drums. The contact/separation mechanism includes a pair of contact/separation members and a synchronous moving mechanism. The contact/separation members are disposed one on one side of the developing cartridges and another on another side of the developing cartridges. The synchronous moving mechanism is for linearly moving the contact/separation members in synchronization with each other.
摘要翻译：激光打印机包括接触/分离机构，其在显影盒与相应的感光鼓接触的接触位置和显影盒与感光鼓分离的分离位置之间线性移动显影盒。接触/分离机构包括一对接触/分离部件和同步移动机构。接触/分离构件设置在显影盒的一侧，另一侧设置在显影盒的另一侧。同步移动机构用于使接触/分离部件彼此同步地线性移动。

5. 发明申请

US20100290813A1 Image-Forming Device Having Mechanism for Separating Developing Rollers from Photosensitive Drums 有权
标题翻译：具有用于从感光鼓分离显影辊的机构的图像形成装置
公开(公告)号：US20100290813A1
公开(公告)日：2010-11-18
申请号：US12846081
申请日：2010-07-29
申请人： Yasushi Okabe , Yoshito Takakuwa
发明人： Yasushi Okabe , Yoshito Takakuwa
IPC分类号： G03G15/01
CPC分类号： G03G15/0813 , G03G15/0121 , G03G15/0194
摘要： A laser printer includes a contact/separation mechanism that linearly moves developing cartridges between contact positions where the developing cartridges contact corresponding photosensitive drums and separating positions where the developing cartridges separate from the photosensitive drums. The contact/separation mechanism includes a pair of contact/separation members and a synchronous moving mechanism. The contact/separation members are disposed one on one side of the developing cartridges and another on another side of the developing cartridges. The synchronous moving mechanism is for linearly moving the contact/separation members in synchronization with each other.
摘要翻译：激光打印机包括接触/分离机构，其在显影盒与相应的感光鼓接触的接触位置和显影盒与感光鼓分离的分离位置之间线性移动显影盒。接触/分离机构包括一对接触/分离部件和同步移动机构。接触/分离构件设置在显影盒的一侧，另一侧设置在显影盒的另一侧。同步移动机构用于使接触/分离构件彼此同步地线性移动。

6. 发明授权

US07792464B2 Image-forming device having mechanism for separating developing rollers from photosensitive drums 有权
标题翻译：具有用于从感光鼓分离显影辊的机构的图像形成装置
公开(公告)号：US07792464B2
公开(公告)日：2010-09-07
申请号：US11525944
申请日：2006-09-25
申请人： Yasushi Okabe , Yoshito Takakuwa
发明人： Yasushi Okabe , Yoshito Takakuwa
IPC分类号： G03G15/01
CPC分类号： G03G15/0813 , G03G15/0121 , G03G15/0194
摘要： A laser printer includes a contact/separation mechanism that linearly moves developing cartridges between contact positions where the developing cartridges contact corresponding photosensitive drums and separating positions where the developing cartridges separate from the photosensitive drums. The contact/separation mechanism includes a pair of contact/separation members and a synchronous moving mechanism. The contact/separation members are disposed one on one side of the developing cartridges and another on another side of the developing cartridges. The synchronous moving mechanism is for linearly moving the contact/separation members in synchronization with each other.
摘要翻译：激光打印机包括接触/分离机构，其在显影盒与相应的感光鼓接触的接触位置和显影盒与感光鼓分离的分离位置之间线性移动显影盒。接触/分离机构包括一对接触/分离部件和同步移动机构。接触/分离构件设置在显影盒的一侧，另一侧设置在显影盒的另一侧。同步移动机构用于使接触/分离构件彼此同步地线性移动。

7. 发明申请

US20070036591A1 Image-forming device and developing unit used therein 有权
标题翻译：图像形成装置及显影装置
公开(公告)号：US20070036591A1
公开(公告)日：2007-02-15
申请号：US11501687
申请日：2006-08-10
申请人： Yasushi Okabe , Naoya Kamimura , Yoshito Takakuwa
发明人： Yasushi Okabe , Naoya Kamimura , Yoshito Takakuwa
IPC分类号： G03G15/08
CPC分类号： G03G21/1676 , G03G21/1647 , G03G2215/0119 , G03G2221/1654 , G03G2221/1815
摘要： In an image-forming device including an image-carrying member, a developer-carrying member, and a casing having an inner space in which developer is accommodated and the developer-carrying member is supported, both a pushing force and a separating force are not applied to the casing so that the thickness of the casing does not need to be increased. The casing is formed with a pair of first protruding parts each having an end that protrudes outward along the axial direction of the developer-carrying member, and a pair of second protruding parts each having an end that protrudes farther outward than the corresponding end of the first protruding part. The first protruding parts serve as operating parts operated by the pressing member, and the second protruding parts serve as operating parts operated by the separating member.
摘要翻译：在包括图像承载构件，显影剂承载构件和具有容纳显影剂的内部空间并且支撑显影剂的构件的图像形成装置中，推动力和分离力都不是施加到壳体，使得壳体的厚度不需要增加。壳体形成有一对第一突出部分，每个第一突出部分具有沿着显影剂承载部件的轴向向外突出的端部，以及一对第二突出部分，每个第二突出部分的端部比相应的端部第一突出部分。第一突出部分用作由按压部件操作的操作部件，第二突出部分用作由分离部件操作的操作部件。

8. 发明申请

US20070077093A1 Image-forming device having mechanism for separating developing rollers from photosensitive drums 有权
标题翻译：具有用于从感光鼓分离显影辊的机构的图像形成装置
公开(公告)号：US20070077093A1
公开(公告)日：2007-04-05
申请号：US11525944
申请日：2006-09-25
申请人： Yasushi Okabe , Yoshito Takakuwa
发明人： Yasushi Okabe , Yoshito Takakuwa
IPC分类号： G03G15/01
CPC分类号： G03G15/0813 , G03G15/0121 , G03G15/0194
摘要： A laser printer includes a contact/separation mechanism that linearly moves developing cartridges between contact positions where the developing cartridges contact corresponding photosensitive drums and separating positions where the developing cartridges separate from the photosensitive drums. The contact/separation mechanism includes a pair of contact/separation members and a synchronous moving mechanism. The contact/separation members are disposed one on either side of the developing cartridges. The synchronous moving mechanism is for linearly moving the contact/separation members with synchronization with each other.
摘要翻译：激光打印机包括接触/分离机构，其在显影盒与相应的感光鼓接触的接触位置和显影盒与感光鼓分离的分离位置之间线性移动显影盒。接触/分离机构包括一对接触/分离部件和同步移动机构。接触/分离构件设置在显影盒的任一侧上。同步移动机构用于使接触/分离部件彼此同步地线性移动。

9. 发明授权

US09134691B2 Image forming apparatus and tandem type photosensitive unit 有权
标题翻译：图像形成装置和串联型感光单元
公开(公告)号：US09134691B2
公开(公告)日：2015-09-15
申请号：US14029356
申请日：2013-09-17
申请人： Yasushi Okabe , Junichi Hashimoto , Isao Kishi
发明人： Yasushi Okabe , Junichi Hashimoto , Isao Kishi
IPC分类号： G03G15/00 , G03G21/16 , G03G21/18 , G03G15/01
CPC分类号： G03G21/1647 , G03G15/0121 , G03G15/0194 , G03G15/0865 , G03G21/1623 , G03G21/1671 , G03G21/1676 , G03G21/1821 , G03G2215/0141 , G03G2221/1684 , G03G2221/1869
摘要： An image forming apparatus is described. An image forming apparatus may include an image forming apparatus body and a tandem type photosensitive unit slidable with respect to the body, wherein the unit includes: a frame; a plurality of photosensitive bodies; a plurality of developer cartridges, including developer carriers, detachably mountable on the frame; and a pressing portion provided on the frame for pressing each of the cartridges so that the developer carrier thereof is directed toward the corresponding photosensitive body, each of the cartridges is pivoted to be movable to an imaging position pressed by the pressing portion and a detached position released from the pressing by the pressing portion, and the body is provided with an abutting portion abutting the cartridge located on the detached position thereby pivoting the cartridge and moving the same to the imaging position when the unit is mounted on the body.
摘要翻译：描述图像形成装置。图像形成装置可以包括图像形成装置主体和可相对于主体滑动的串联型感光单元，其中，所述单元包括：框架; 多个感光体; 多个显影剂盒，包括可拆卸地安装在框架上的显影剂载体; 以及设置在框架上的按压部分，用于按压每个盒，使得其显影剂载体指向相应的感光体，每个盒枢转以可移动到由按压部分按压的成像位置和分离位置由按压部分的按压释放，并且主体设置有抵靠位于分离位置的盒的抵接部分，从而当该单元安装在主体上时将盒转动并移动到成像位置。

10. 发明授权

US08971757B2 Image forming device 有权
标题翻译：图像形成装置
公开(公告)号：US08971757B2
公开(公告)日：2015-03-03
申请号：US13492987
申请日：2012-06-11
申请人： Yasushi Okabe , Atsushi Kato
发明人： Yasushi Okabe , Atsushi Kato
IPC分类号： G03G15/00 , B41J2/47 , G03G21/16
CPC分类号： B41J2/471 , G03G21/1647 , G03G2215/0119 , G03G2221/1684
摘要： A color laser printer is configured with a tray being provided above the housing cassette which houses a recording medium. The tray holds developing units and is configured to be pulled out from device main body while leaving housing cassette inside device main body. Furthermore, a sliding support element capable of supporting protrusions of the tray is provided, such that a portion of the tray downstream of the protrusions can be supported on the installation surface when the tray is pulled out from device main body.
摘要翻译：彩色激光打印机配置有容纳记录介质的容纳盒上方的托盘。托盘保持显影单元并且被配置为在将设备盒放置在设备主体内部的同时从设备主体拉出。此外，提供能够支撑托盘的突起的滑动支撑元件，使得当托盘从装置主体拉出时，突起下游的托盘的一部分可以被支撑在安装表面上。

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