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Patent Searching and Data


Matches 1 - 50 out of 6,688

Document Document Title
WO/2022/093267A1
According to an example, a printhead storage device comprises a printhead pocket to receive a printhead, a receptacle with an interior chamber wherein printing fluid is provided, and a fluid interconnect device comprising a fluid path wi...  
WO/2022/075984A1
It is herein disclosed a waste printing fluid collection unit that may be part of a servicing station and/or a printing system, the waste printing fluid collection unit comprising; a collection reservoir for collecting the waste printing...  
WO/2022/066158A1
In an example implementation according to aspects of the present disclosure, a fluid device comprises a fluid reservoir arranged to deliver printing fluid to an ejection chamber. The fluid device further comprises a substrate including a...  
WO/2022/066254A1
An example finishing apparatus includes a finishing portion to perform a finishing operation on a printing medium supplied from an external apparatus, a loading portion separably connected to one end of the finishing portion in a first d...  
WO/2022/060434A1
An imaging apparatus of an aspect includes: a rotatable endless belt, a belt roller extending in a longitudinal direction to suspend the endless belt, and a support device to movably support the belt roller. The belt roller includes a fi...  
WO/2022/050941A1
In some examples, a controller can include a processing resource and a memory resource storing instructions to cause the processing resource to determine a reservoir for a spitting operation of a printhead in an imaging device based on p...  
WO/2022/031290A1
Disclosed herein is a heating system for a printing device, a printing device and a method of operating a printing device. The heating system comprises a first heating element and a second heating element that are to heat a print medium....  
WO/2022/025888A1
A thermal treatment unit for a printer is mountable on a carriage that moves across a printing medium. The thermal treatment unit comprises an emitter element to emit radiation towards the printing medium to thermally treat the printing ...  
WO/2022/019917A1
A fluid ejection assembly includes a fluid ejection die, and a fluid container to support the fluid ejection die, the fluid container including a first chamber free of fluid absorbent material, a second chamber including fluid absorbent ...  
WO/2022/019883A1
A printing fluid delivery system comprising a fluid pump having an inlet and an outlet, a valve connected to the outlet of the fluid pump, and a controller to close the valve while the fluid pump is driven to increase the pressure at the...  
WO/2022/010484A1
In an example a method includes determining, using processing circuitry, whether there is a demand for cooling a printhead. In response to determining a cooling demand for the printhead, a continuous flow of print agent is pumped (for a ...  
WO/2021/251964A1
Example methods for cleaning a pick tire of a printer are disclosed, along with systems that may be used to carry out the disclosed methods. In an example, the method includes advancing print media from a print media storage tray with a ...  
WO/2021/242232A1
The present disclosure is drawn to an ink supply tank for a printer. The ink supply tank includes a main chamber to supply a printer with ink. The main chamber includes a fill port to receive ink during filling and an exchange port to re...  
WO/2021/243111A1
An example finisher includes a first portion extending in a vertical direction and including a height adjustment unit, a second portion extending from the first portion in a lateral direction and including a finishing unit to perform a f...  
WO/2021/242222A1
A device to supply printing material to a printing material container of a printing apparatus may includes a chamber to store the printing material, a printing material outlet portion through which the printing material stored in the cha...  
WO/2021/242255A1
An example printing fluid pen comprises a plurality of fluid ports, including an inlet port to direct fluid from a fluid reservoir to a fluid ejection device, and a recirculation port to direct fluid from the fluid ejection device out of...  
WO/2021/230885A1
This printing apparatus includes a print zone to receive a media and in which an amount of ink is laid down on the media, a bottom face and a top cover, the bottom face and the top cover delimiting a downstream space inside which pass th...  
WO/2021/225619A1
A post-processing apparatus can include a paper alignment tray on which a plurality of sheets of paper to be post-processed is aligned, a tray on which the plurality of sheets of paper discharged from the paper alignment tray is loaded, ...  
WO/2021/225604A1
Example valves for a printing fluid reservoir are disclosed. In an example, the valve includes a stem including a throughbore. In addition, the valve includes a sleeve disposed about the stem that is to translate along the stem between a...  
WO/2021/216035A1
The present disclosure refers to a method of monitoring a fluid supply system, the system including a collapsible fluid reservoir to contain a supply of fluid and an outer container to enclose the collapsible fluid reservoir and to recei...  
WO/2021/211137A1
In one example in accordance with the present disclosure, a printing fluid container for a printing system is described. The printing fluid container includes a container body for holding printing fluid, a collar connected to the contain...  
WO/2021/211090A1
An apparatus and/or method may be implemented in accordance with aspects characterized herein. A controller may identify a state of an image forming apparatus and generate feedback signals to instruct a mechanical actuator, which moves a...  
WO/2021/206720A1
In one example a method comprises monitoring, by a sensor, the level of printing fluid in a printing fluid chamber of a fluid ejection device. If the level of printing fluid in the chamber drops below a predetermined threshold, then the ...  
WO/2021/206685A1
Examples relate to printing systems comprising a safety assembly associated with a printhead. The safety assembly comprises a rolling element upstream of the printhead in the print medium advance direction to prevent a print medium from ...  
WO/2021/201872A1
An over-print varnish formulation is described. The formulation comprises a non-ionic polyurethane dispersion; a water-soluble polymer of Mw less than 55,000; a wax having a particle size (d50) 200 nm or less; and a water-soluble solvent...  
WO/2021/188110A1
According to examples, an apparatus may include a chassis having an interior region and a first printing fluid reservoir arranged within the interior region of the chassis. The chassis may fix the first printing fluid reservoir relative ...  
WO/2021/178076A1
An imaging system includes a housing that defines a housing space, a collection device to collect fine particles in the housing space, a detection device, and a cleaning device. The detection device detects a collection performance of th...  
WO/2021/154256A1
Certain examples described herein relate to liquid waste containers delimiting an opening for receiving liquid. The liquid waste container comprises a receptacle for liquid waste and a bistable arrangement having first and second stable ...  
WO/2021/145851A1
In one example in accordance with the present disclosure, a print fluid delivery system is described. The print fluid delivery system includes a main reservoir to hold a volume of print fluid to be supplied to a printhead and a fluid ind...  
WO/2021/146034A1
A post-processing apparatus includes a paper alignment tray including a loading table on which a paper is to be loaded, and a side guide and an end guide to align a side in a width direction and an end in a longitudinal direction of the ...  
WO/2021/145863A1
An image formation device includes a support, a fluid ejection device, and a first porous element. The support is to support movement of a substrate along a travel path, while the fluid ejection device is located along the travel path to...  
WO/2021/112835A1
A system (300) is provided having a printer (4) to print printing liquid onto a web (6) of media (8). The system (300) has a winding roller (10) on which to roll the web (6) of media (8) after printing. A tensioner (12) to vary the tensi...  
WO/2021/086324A1
An image formation device includes a mixer, a fluid ejection device, and a liquid removal element. The mixer is to receive a first ink mixture of ink particles within a first non-aqueous liquid carrier in a first concentration, to receiv...  
WO/2021/086395A1
In one example, substance detector can include: a height sensor to determine a height of a substance within a reservoir, a tilt sensor to determine a tilt level of the reservoir, and a controller coupled to the tilt sensor and height sen...  
WO/2021/071654A1
An image forming apparatus including a print engine, a gloss treatment device, a medium conveying device, and a processor. The print engine is to form an image on a print medium. The gloss treatment device is to perform a gloss treatment...  
WO/2021/066838A1
In some examples, an apparatus can include a print material cartridge, a reciprocating pump, a first valve, where the first valve is a one-way valve, and a second valve, where the second valve is a float valve, where the reciprocating pu...  
WO/2021/055062A1
An example printer includes a housing and a print mechanism disposed within the housing. The print mechanism is to print a document to a print medium. The example printer further includes a transparent display positioned at the housing. ...  
WO/2021/045771A1
In one example, a print substance detector can include a sensor pin, an actuator coupled to the sensor pin to adjust a distance between a surface of the sensor pin and a base portion of a print substance reservoir, and a controller to se...  
WO/2021/025670A1
A fluid tank comprises a rigid container and a bag to receive a fluid. The bag is arranged within the container and comprises a fluid opening to allow a fluid to flow therethrough. A perimeter of the bag extends in a first direction and ...  
WO/2021/021182A1
An automatic document feeder includes a media path to route media through the automatic document feeder, a plurality of opposing roller pairs to route media along the media path, and a serpentine belt drive system to drive a roller of ea...  
WO/2021/021181A1
An automatic document feeder includes a media path to route media through the automatic document feeder, an opposing roller pair to route media along the media path, and a media tray to receive the media from the media path, the media tr...  
WO/2021/021183A1
An automatic document feeder includes a media path to route media through the automatic document feeder, and an automated media tray to receive the media from the media path, with the automated media tray to be positioned based on input ...  
WO/2021/016014A1
An imaging system includes an endless belt to convey a medium, a heating member to heat the endless belt, a pressure member to press the endless belt against the heating member, and a cooling device. The cooling device is in contact with...  
WO/2021/010994A1
An example printing device includes: a paper path; a component controllable to cause reduction of moisture along the paper path; a sensor and a reflective surface on opposite sides of the paper path such that paper moves along the paper ...  
WO/2021/010968A1
A print material container comprising a body, a transfer mechanism, an inner connector, and an outer connecter. The transfer mechanism is to move print material in or out of the body. The inner connecter is on a connecting side of the bo...  
WO/2021/007298A1
An imaging system includes a toner transfer device, a leveling device and a glossing device. The toner transfer device transfers gloss toner to a surface of a medium. The leveling device levels a layer of the gloss toner on the surface o...  
WO/2020/228254A1
A UV-LED drying apparatus and method for smart identification of the width of a printed item, comprising a rack (110), light boxes (120, 130), UV-LED lamp pieces (170), a conveying roller group (150), and a drive apparatus, the UV-LED la...  
WO/2020/222783A1
In an example of the disclosure, power of a first light beam emitted across a web media along a length of the roller is measured utilizing a first optical transmitter and first optical receiver pair situated adjacent to a roller. Power o...  
WO/2020/222806A1
A method of drying print agent is disclosed. The method comprises blowing hot air onto an absorbent printable medium that bears water- and/or solvent-based print agent to reduce the viscosity of the print agent and to promote absorption ...  
WO/2020/222745A1
A printer is described, including a media input, a media output and a print zone located between the media input and the media output; a media transport path extending from the media input to the media output and across the print zone; a...  

Matches 1 - 50 out of 6,688