U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that the video game, Pong, was invented by a guy who graduated at the bottom of his engineering class? Nolan Bushnell spent more time running the games at a local amusement park than he did on his studies at the University of Utah. His dreams of working for Disney's amusement empire were dashed when the company wouldn't hire him. Taking a boring job, Nolan daydreamed about electronic versions of popular games. He invented Pong, the first video game, and went on to found Atari Co.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 399/35 - Waste toner container


Subclass of Class 399 - Electrophotography
Definition: Subject matter wherein a means or method is provided for
No. of applications: 53
Last issue date: 02/02/2012


1    
Application No.Application TitleIssue Date
20120027438IMAGE FORMING APPARATUS
An image forming apparatus includes: a storage container which horizontally stores a waste toner; a full detection sensor which detects whether the waste toner reaches a full position; a near detection sensor which detects whether the waste toner reaches a near position...
02/02/2012
20110318026DEVELOPER RECOVERY DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
A developer recovery device is provided with a recovery container that receives and accommodates a developer recovered from an image carrier, an agitator member that agitates the developer inside the recovery container, two shafts to which mutually engageable cams are r...
12/29/2011
20110311247IMAGE FORMING APPARATUS
An image forming apparatus includes a weight detection sensor and a CPU (notification control section, weight calculation section and full-capacity amount correction section). The CPU calculates weight of toner in a waste toner container based on image formation history...
12/22/2011
20110274447PROCESS UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
A process unit including a first housing detachably attachable to an image forming apparatus, an image carrier to carry an image on a surface thereof, a charger to charge the surface of the image carrier, a developing device to form the image on the surface of the image...
11/10/2011
20110243585IMAGE FORMING APPARATUS
This image forming apparatus includes: a waste toner recovery bottle that recovers waste toner; a detection member that is flexible and is loaded in the waste toner recovery bottle, and that bulges upwards in accordance with the recovered amount of waste toner collected...
10/06/2011
20110123207DEVELOPER RECOVERY CONTAINER AND IMAGE FORMING APPARATUS
A developer recovery container includes a first room that stores a recovered developer; a plurality of linearly obliquely arranged recovery ports facing the first room, a developer removed by a cleaning unit for an intermediate transfer unit and a developer removed by a...
05/26/2011
20110091227Waste toner container and image forming apparatus incorporating same
A waste toner container that collects waste toner that is not used to form an image in an image forming unit of an image forming apparatus, and includes a waste toner collection opening to receive the waste toner output from the image forming unit, a toner amount detect...
04/21/2011
20110052225Image forming device
An image forming device includes: a collecting container that collects a waste toner; a rotation member that rotates and spreads a waste toner inside the collecting container; a torque detection unit that detects torque applied to the rotation member by a waste toner in...
03/03/2011
20110026948APPARATUS, SYSTEM, AND METHOD OF CONTROLLING AN IMAGE PROCESSING APPARATUS
An image processing apparatus having a collected toner container in which residual toner is accumulated is controlled by: obtaining a supplied toner amount, obtaining a total number of printed sheets, calculating an average number of printed sheets per image forming job...
02/03/2011
20100322645METHOD AND APPARATUS FOR CONTROLLING LEVEL OF MARKING MATERIAL IN A WASTE SUMP
Disclosed is a printing apparatus and corresponding methods. The printing apparatus includes a photoreceptor, a cleaning blade for cleaning marking material from the photoreceptor, a waste sump containing the marking material cleaned from the photoreceptor by the cleane...
12/23/2010
20100303484Capacitive Sensor for Sensing State of Waste Toner Box in an Imaging Apparatus
A capacitive sensor for sensing amount of waste toner in a waste toner box of an imaging apparatus includes a capacitor that has a pair of separated plates disposed within the interior of the waste toner box. The capacitance of the capacitor changes with the amount of t...
12/02/2010
20100247119Image Forming Apparatus
A first moving member is provided in conjunction with a toner container collecting toner not transferred on the recording medium and moves in accordance with the movement of a toner conveying unit. A second moving member is provided in conjunction with the toner contain...
09/30/2010
20100196021POWDER CONTAINER APPARATUS AND IMAGE FORMING APPARATUS
A powder container apparatus for containing a powder material removed from a cleaned body using a cleaning unit includes a casing having an opening at the top; a collecting bag made of a soft and freely deformable material detachably disposed within the casing, the coll...
08/05/2010
20100166441IMAGE FORMING APPARATUS AND METHOD FOR DETECTING THE FULLNESS OF WASTE-TONER CONTAINER
An image forming apparatus includes a waste-toner container, a light sensor having a light-emitting portion and a light-receiving portion, a light-blocking member for covering the light sensor to detect the attachment of the container, and a control unit. When the waste...
07/01/2010
20100104299WASTE TONER AMOUNT DETECTING APPARATUS AND METHOD, AND IMAGE FORMING APPARATUS EMPLOYING THE SAME
Disclosed are a waste toner amount detecting apparatus and method which can detect whether a waste toner bottle is full of a waste toner using a change in a current of a motor which drives an auger, and an image forming apparatus employing the same. The waste toner amou...
04/29/2010
20100098442WASTE DEVELOPER COLLECTING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME
Disclosed is a waste developer collecting unit of an image forming apparatus that can include a casing configured to store waste developer, an auger rotatably disposed inside the casing and configured to move the waste developer around inside the casing, a detection uni...
04/22/2010
20100080580IMAGE FORMING APPARATUS
The image forming apparatus includes: an image forming section forming an image on a recording medium; first and second storing containers attachably and detachably provided and storing waste powder discarded from the image forming section; a first discharging part allo...
04/01/2010
20100080579IMAGE FORMING APPARATUS AND APPARATUS
The image forming apparatus includes: an image forming section forming an image on a recording medium; an attachable and detachable storing container storing waste powder discarded and transported from the image forming section; a transport path for transporting the was...
04/01/2010
20100061742IMAGE FORMING APPARATUS
An image forming apparatus including cyan (C), magenta (M), yellow (Y), and black (K) developing units using a C developer, a M developer, a Y developer, and a K developer, respectively; at least one auxiliary developing unit using a developer other than the C, M, Y, an...
03/11/2010
20100003039WASTE TONER COLLECTING APPARATUS AND IMAGE FORMING APPARATUS
A tandem type image forming apparatus drives an agitation paddle when the waste toner defecated from a plurality of image forming units and flowed and collected in a single waste toner containing member by way of the first collection port thereof gets to a predetermined...
01/07/2010
20090263147Waste toner collector, image forming apparatus, and waste toner collection container
An image forming apparatus, including an image former forming a toner image on an image bearer; a transferer transferring the toner image onto a recoding medium; a cleaner collecting a waste toner remaining on an image bearer after transferred; a waste toner collection ...
10/22/2009
20090220257Waste Collection Device and Image Forming Apparatus
A waste collecting device includes a first box including a top surface having a first opening, a bottom surface opposed to the top surface, and side surfaces connecting the top surface and the bottom surface and having a second opening, wherein the top surface, the bott...
09/03/2009
20090116853IMAGE-FORMING DEVICE HAVING BELT CLEANING UNIT
An image-forming device includes an electrophotographic image-forming section, a receptacle, a detecting unit, a shielding member, a drive mechanism. The electrophotographic image-forming section transfers developer onto a recording sheet to form developer image thereon...
05/07/2009
20090074433IMAGE FORMING APPARATUS
An embodiment according to the invention is characterized in that a result of a fill-up detection of a waste toner in a housing container which is detected by a toner sensor is compensated for based on total image formation or a period in which an image forming apparatu...
03/19/2009
20090074434WASTE TONER COLLECTING DEVICE AND IMAGE FORMING APPARATUS
A waste toner collecting device includes a box that stores a waste toner unnecessary in image formation, a collection port that is provided in an upper part of a main body of the box, receives the waste toner, and drops the waste toner into the box, a triangular obstacl...
03/19/2009
20090060536IMAGE FORMING APPARATUS
In the image forming apparatus, a control unit, upon detecting that an amount of waste toner reaches a predetermined amount by a waste-toner-amount detecting unit, calculates an amount of used toner after detection through a pixel calculating unit and a printed-sheet ca...
03/05/2009
20080317484Image formation apparatus utilizing density of waste toner to detect amount thereof
An image formation apparatus has a waste toner accommodation unit including a toner transporting rotation member covered with a fixed pipe. As the member rotates, waste toner in the pipe is transported downstream A fin involved in detecting an amount of toner moves upwa...
12/25/2008
20080317483Image formation apparatus utilizing density of waste toner to detect amount thereof
An image formation apparatus has a waste toner accommodation unit including a toner transporting rotation member covered with a fixed pipe. As the member rotates, waste toner in the pipe is transported downstream. The toner transporting rotation member has an upstream p...
12/25/2008
20080181633WASTE TONER DETECTING DEVICE, IMAGE FORMING APPARATUS HAVING THE SAME, AND METHOD THEREOF
An image forming apparatus to check an amount of waste toner stored in a waste toner container in stages. The image forming apparatus includes a main body, a waste toner container which is installed in the main body to store waste toner, a light emitting part which emit...
07/31/2008
20080159760Image Forming Apparatus
An image forming apparatus includes: an image forming unit; a containing unit; two detecting units; a counting unit; and a determining unit. The image forming unit is configured to form a toner image. The containing unit is configured to contain waste that is generated ...
07/03/2008
20080131149Image Forming Apparatus
The image forming apparatus includes image forming device for forming a toner image on a recording material, a residual toner collecting container detachably provided on a main body of said image forming apparatus and adapted to collect residual toner discharged from sa...
06/05/2008
20080095547APPARATUS FOR IMAGE FORMATION
An apparatus for image formation includes a slider, rotatable members, elastic members, and a waste toner box. The slider is supported by the main body of the apparatus and can reciprocate in the outward direction from the inside of the body to one side of the body and ...
04/24/2008
20080075483Developer recovering device and image forming apparatus having the same
The toner transporting section is provided with a plurality of toner discharge portions, selectively discharges a waste toner from any one of the plurality of toner discharge portions, and stores the waste toner in a waste toner container to which the waste toner discha...
03/27/2008
20080069576Capacitive Toner Level Sensor and Methods of Use
A capacitive sensor to detect toner volume levels in a toner container within an image forming device includes opposed electrodes disposed within the interior of the toner container. The opposed electrodes form a capacitor characterized by an inherent capacitance that v...
03/20/2008
20080056739IMAGE FORMING APPARATUS
One aspect of the present invention can include an image forming apparatus having an image forming portion configured to form an image using developer, a recovery portion configured to recover the developer, a accommodating portion having a first chamber for accommodati...
03/06/2008
20080002997Image forming apparatus
In an image forming apparatus that forms a toner image on a sheet of paper, a technique for achieving adequate toner collection from the photoconductive surface of the photoconductor to suit the situation is provided.

An image forming appar...

01/03/2008
20070264036A Method and Apparatus to Detect Loads Associated with One of a Plurality of Components Driven by a Shared Motor in an Image Forming Apparatus
An image forming apparatus includes a waste toner system that collects waste toner in a waste toner container. An amount of waste toner collected in the container is increased by using a driven toner distributing member that distributes accumulated toner within the cont...
11/15/2007
20070230976Image Forming Apparatus
An image forming apparatus includes an image carrier, a cleaning unit that collects a waste toner that remains on the image carrier, a toner container that stores the waste toner collected by the cleaning unit, a determination unit that determines whether the waste tone...
10/04/2007
20070201887Image forming apparatus
An image forming apparatus includes: a photoconductive drum on which an electrostatic latent image is formed. A developer develops the electrostatic latent image to form a toner image on the photoconductive drum. A transfer-fixer transfers the toner image from the photo...
08/30/2007
20070196117WASTE TONER COLLECTION APPARATUS AND IMAGE FORMING APPARATUS
The waste toner flown into a waste toner box by way of a plurality of collection ports is leveled by means of a paddle. The waste toner collected in the waste toner box is supplied to a full condition sensing section arranged at a higher position so as to be piled up by...
08/23/2007
1    
 
Sign InRegister
Username  
Password   
forgot password?