专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180275561A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180275561A1
公开(公告)日：2018-09-27
申请号：US15991102
申请日：2018-05-29
申请人： CANON KABUSHIKI KAISHA
发明人： Takao Nakajima
IPC分类号： G03G15/08 , G03G15/00 , G03G21/18 , G03G21/14
CPC分类号： G03G15/0879 , G03G15/0822 , G03G15/0832 , G03G15/0836 , G03G15/0837 , G03G15/0863 , G03G15/0865 , G03G15/0867 , G03G15/0868 , G03G15/087 , G03G15/0872 , G03G15/0877 , G03G15/0881 , G03G15/0886 , G03G15/5008 , G03G15/553 , G03G15/556 , G03G21/145 , G03G21/1857
摘要： A toner supply unit for use in an image forming apparatus includes a bottle gear provided on a toner bottle to receive a driving force when the toner bottle is mounted to a mounting portion, and a discharging mechanism provided on the toner bottle to discharge a predetermined amount of toner from a discharging portion with the rotation of the bottle gear. A controller controls the driving force inputted to the bottle gear in a period from input of the driving force to the bottle gear to a predetermined number of rotations of the toner bottle to be smaller than the driving force inputted to the bottle gear at a time when the discharging mechanism first discharges the predetermined amount of toner from the discharging portion after the predetermined number of rotations.

2. 发明申请

US20180267418A1 TONER, DEVELOPER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND METHOD FOR PRODUCING PRINTED MATTER 审中-公开
公开(公告)号：US20180267418A1
公开(公告)日：2018-09-20
申请号：US15911285
申请日：2018-03-05
申请人： Kohtaroh Ogino , Yoshitaka Yamauchi , Akihiro Kaneko , Kazumi Suzuki , Hisashi Nakajima
发明人： Kohtaroh Ogino , Yoshitaka Yamauchi , Akihiro Kaneko , Kazumi Suzuki , Hisashi Nakajima
IPC分类号： G03G9/087 , G03G15/08 , G03G9/08 , G03G21/18
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/0819 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G15/0806 , G03G15/0822 , G03G21/18
摘要： A toner is provided. The toner includes at least two types of polyester resins and a release agent. When the toner is subjected to a dynamic viscoelasticity measurement at a frequency of 6.28 rad/sec to obtain a temperature-dependent curve of loss tangent (tan δ), and the temperature-dependent curve is differentiated one time with temperature, a resulting curve has a maximum value of 0.07 or more and a minimum value of 0.025 or less within a temperature range of from 85° C. to 110° C. When the toner is subjected to a differential scanning calorimetry (DSC), an endothermic amount measured in a first temperature rising in the DSC is 3.5 J/g or less within a temperature range of from 85° C. to 120° C.

3. 发明申请

US20180253027A1 DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180253027A1
公开(公告)日：2018-09-06
申请号：US15715243
申请日：2017-09-26
申请人： FUJI XEROX CO., LTD.
发明人： Yoshinori TANAKA , Atsushi FUNADA , Hideki KUGE , Seigo SHINOZAKI , Takayuki YAMADA
IPC分类号： G03G15/08
CPC分类号： G03G15/0856 , G03G15/0822 , G03G15/0831 , G03G15/0865 , G03G15/0877 , G03G15/0887 , G03G15/0889 , G03G15/0891 , G03G15/0893 , G03G15/0896 , G03G15/556 , G03G21/1676
摘要： A developer supply device includes a container body that receives and contains a developer with which a toner cartridge is filled and that has a supply port used for supplying the developer, which is contained in the container body, to a developing device, a sensing member that detects the developer contained in the container body, a first transport member that is rotatably disposed in the container body and that transports the developer at a first transport speed by rotating, and a second transport member that is rotatably disposed in the container body in such a manner as to face the sensing member and that transports the developer at a second transport speed that is higher than the first transport speed by rotating.

4. 发明授权

US10012930B2 Image forming apparatus having controlled driving force 有权
公开(公告)号：US10012930B2
公开(公告)日：2018-07-03
申请号：US15298602
申请日：2016-10-20
申请人： CANON KABUSHIKI KAISHA
发明人： Takao Nakajima
IPC分类号： G03G15/08 , G03G15/00 , G03G21/14 , G03G21/18
CPC分类号： G03G15/0879 , G03G15/0822 , G03G15/0863 , G03G15/0865 , G03G15/0867 , G03G15/0868 , G03G15/087 , G03G15/0872 , G03G15/0877 , G03G15/0881 , G03G15/0886 , G03G15/5008 , G03G15/553 , G03G15/556 , G03G21/145 , G03G21/1857
摘要： A toner supply unit for use in an image forming apparatus includes a main body, a driving device supplying a driving force, a controller to control the driving force, and a toner bottle containing toner, dismountably mounted to a mounting portion, and including a discharging portion for discharging the toner. A movable shutter member on the toner bottle moves between a closing position and an opening position for opening the discharging portion, and a bottle gear is provided on the toner bottle and receives the driving force. The driving force supplied to the bottle gear when a discharging mechanism first discharges the predetermined amount of toner from the discharging portion after the shutter member moves to the opening position is smaller than the driving force supplied to the bottle gear during moving of the shutter member to the opening position.

5. 发明授权

US09946199B1 System and method of filling a toner container 有权
公开(公告)号：US09946199B1
公开(公告)日：2018-04-17
申请号：US15274404
申请日：2016-09-23
申请人： CLOVER TECHNOLOGIES GROUP, LLC
发明人： Jun Li , Eric Tuvesson
IPC分类号： G03G15/08
CPC分类号： G03G15/0894 , G03G13/34 , G03G15/0822 , G03G15/0865 , G03G2215/00987 , Y10S222/01
摘要： A system for filling a toner container with toner. The system includes a base, a receiving portion, and a vacuum source. The receiving portion is supported by the base and defines a chamber. The receiving portion includes an opened end that is configured to receive a toner container. The vacuum source is in fluid communication with the chamber.

6. 发明申请

US20170261875A1 DEVELOPER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
公开(公告)号：US20170261875A1
公开(公告)日：2017-09-14
申请号：US15451574
申请日：2017-03-07
申请人： KYOCERA Document Solutions Inc.
发明人： Toru TAKATSUNA
IPC分类号： G03G9/00 , G03G9/087
CPC分类号： G03G9/08766 , G03G9/0821 , G03G9/097 , G03G9/09733 , G03G9/1134 , G03G9/1135 , G03G9/135 , G03G15/0822 , G03G15/0921
摘要： A developer includes a toner including toner particles and a carrier including carrier particles. The carrier particles each include a carrier core and a carrier coating layer covering the carrier core. The carrier coating layer contains a fluorine-containing resin. The toner particles each include a toner mother particle and resin particles located on a surface of the toner mother particle. The resin particles have a number average primary particle diameter of at least 70 nm and no greater than 200 nm. A dispersion obtained by dispersing 0.1 g of the resin particles in 100 mL of distilled water has an electrical conductivity of at least 2.5 μS/m and no greater than 6.0 μS/m. A degree of aggregation Y160 of the resin particles represented by expression (1) “Y160=100×M160A/M160B” is at least 15% by mass and no greater than 40% by mass.

7. 发明授权

US09754195B2 Image forming apparatus with a reader with changeable positions 有权
公开(公告)号：US09754195B2
公开(公告)日：2017-09-05
申请号：US15086360
申请日：2016-03-31
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Kentaro Murayama
IPC分类号： G06K15/12 , G06F3/12 , G03G21/18 , G03G15/08 , G03G15/00
CPC分类号： G06K15/12 , G03G15/0822 , G03G15/0863 , G03G15/5066 , G03G21/1878 , G03G21/1882 , G03G2215/0695 , G06F3/1203 , G06F3/1236 , G06F3/1292
摘要： An image forming apparatus including a wireless tag reader is described. The wireless tag reader is configured to be located in a first position to read wireless tags associated with consumables when the consumables are inserted into, stationary in, or removed from the image forming apparatus, and in a second position to read wireless tags outside of the image forming apparatus.

8. 发明申请

US20170242367A1 DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING APPARATUS 审中-公开
公开(公告)号：US20170242367A1
公开(公告)日：2017-08-24
申请号：US15589670
申请日：2017-05-08
申请人： CANON KABUSHIKI KAISHA
发明人： Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Yusuke Oizumi , Akihito Kamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/06 , G03G15/0822 , G03G15/0844 , G03G15/0865 , G03G15/0872 , G03G15/0875
摘要： A developer supply container 1 includes a cylindrical portion 2k capable of accommodating a developer; a second discharge opening 4a, provided on the cylindrical portion 2k, for permitting discharge of the developer; a storage portion 4d provided in the cylindrical portion 2k and capable of storing a predetermined amount of the developer through the second discharge opening 4a; a pump portion 3a having a changeable inside volume of cylindrical portion 2k in a longitudinal direction of the supply container 1 to apply a pressure at least to the second discharge opening 4a; a fluid communication path 20a providing fluid communication between the pump portion 3a and the storage portion 4d; and a partition 20 provided in a connecting portion between the pump portion 3a and the fluid communication path 20a for suppressing flow of the air which is produced by pump portion 3a and which is directed to toward cylindrical portion 2k at least in a discharging operation.

9. 发明申请

US20170108796A1 Component Movement Mechanism for an Image Forming Apparatus 有权
公开(公告)号：US20170108796A1
公开(公告)日：2017-04-20
申请号：US15390817
申请日：2016-12-27
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yoh Nishimura , Shougo Sato
IPC分类号： G03G15/08
CPC分类号： G03G15/0813 , G03G15/0822 , G03G15/0865 , G03G21/1676 , G03G21/1821 , G03G21/1832 , G03G21/1839 , G03G21/1842 , G03G2221/1684 , G03G2221/169
摘要： An image forming apparatus may include a photosensitive member, a developing device including a developing roller, pressing members configured to engage with the developing device and springs configured to urge the pressing members. In some examples, each of the pressing members may be configured to contact and move the developing device between various positions based on the urging of the springs. Additionally or alternatively, various ends of a contact surface of the developing roller configured to contact developer may be disposed relative to an axis line of the developing roller and pressing surfaces of the pressing members.

10. 发明申请

US20170031316A1 TONER CONTAINER AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂容器和图像形成装置
公开(公告)号：US20170031316A1
公开(公告)日：2017-02-02
申请号：US15219673
申请日：2016-07-26
申请人： KYOCERA Document Solutions Inc.
发明人： Hiroaki TSUCHIYA
IPC分类号： G03G21/20 , G03G15/08
CPC分类号： G03G21/206 , G03G15/0822 , G03G21/1676 , G03G2215/0132
摘要： A toner container includes a body housing, the body housing being provided with a toner containing portion, an air flowing portion, an air inlet, and an air outlet. The toner containing portion is configured to contain toner for use in image formation. The air flowing portion adjoins the toner containing portion. The air inlet is configured so that air is taken into the air flowing portion therethrough. The air outlet is configured so that the air is discharged from the air flowing portion therethrough. The toner containing portion is separated from the air flowing portion by a partition wall and the toner container is configured to bring the air flowing through the air flowing portion comes into contact with the partition wall.
摘要翻译：调色剂容器包括主体外壳，主体外壳设置有调色剂容纳部分，空气流动部分，空气入口和空气出口。调色剂容纳部分构造成容纳用于图像形成的调色剂。空气流动部分邻接调色剂容纳部分。空气入口构造成使得空气被吸入空气流动部分中。空气出口配置成使空气从空气流动部分排出。调色剂容纳部分通过分隔壁与空气流动部分分离，并且调色剂容器构造成使流过空气流动部分的空气与分隔壁接触。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式