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Patent # Description
US-7,997,699 Liquid ejecting apparatus
The present invention is a liquid ejecting apparatus including: a carriage that reciprocates in a main scanning direction; a liquid ejecting head mounted on the...
US-7,997,698 Ink delivery system and methods for improved printing
An ink delivery system having at least one off-axis ink supply container and an on-axis printhead assembly. The on-axis printhead assembly includes at least one...
US-7,997,697 Droplet discharge head, droplet discharge device, method for manufacturing droplet discharge head and method...
A droplet discharge head including a nozzle substrate having nozzle openings, a cavity substrate having discharge chambers that communicate with the nozzle...
US-7,997,696 Liquid ejecting head, liquid ejecting apparatus, and actuator
A liquid ejecting head includes a flow passage forming substrate that includes a plurality of pressure generating chambers juxtaposed to each other and each in...
US-7,997,695 Liquid ejecting head, liquid ejecting apparatus, and actuator
A liquid ejecting head includes a flow passage forming substrate that includes a plurality of pressure generating chambers juxtaposed to each other and each in...
US-7,997,694 Inkjet recording apparatus
An inkjet recording apparatus includes: an ink holding chamber having a through hole to jet ink, and holding the ink; and a head unit jetting the ink held in...
US-7,997,693 Liquid ejection head
In order to provide a liquid ejection head which enables ejection of a droplet at a higher frequency, according to the invention, a piezoelectric vibrator has a...
US-7,997,692 Perovskite oxide, process for producing the same, piezoelectric film, and piezoelectric device
A process for producing a perovskite oxide having a composition expressed by the compositional formulas A(B, C)O.sub.3, and determined so as to satisfy the...
US-7,997,691 Ink jet print head
An ink jet print head is provided which is highly reliable in recovering its performance by removing bubbles accumulated in the ink paths to reliably prevent...
US-7,997,690 Inkjet printer
An inkjet printer including: a printhead having a plurality of nozzles assemblies, each nozzle assembly having: a nozzle chamber for containing ink, the chamber...
US-7,997,689 Droplet ejection device for a highly viscous liquid
A droplet ejection device for a highly viscous liquid includes a micro flow channel filled with a highly viscous liquid and having an inlet and an outlet...
US-7,997,688 Unit cell for thermal inkjet printhead
A unit cell for a thermal inkjet printhead includes a substrate portion that defines an ink supply passage; drive circuitry and interconnect layers positioned...
US-7,997,687 Printhead nozzle arrangement having interleaved heater elements
A printhead nozzle arrangement is provided having a wafer defining a chamber for holding ejection fluid, an ejection port supported by a plurality of bridge...
US-7,997,686 Inkjet nozzle arrangement incorporating thermal differential actuator
A nozzle arrangement for an inkjet printhead includes a wafer substrate defining an inlet channel; a nozzle chamber wall and a roof wall positioned on the wafer...
US-7,997,685 Nozzle arrangement with rectilinear ink ejection
Provided is a nozzle arrangement for an ink jet printer. The arrangement includes a wafer substrate with a layer of drive circuitry, said substrate defining an...
US-7,997,684 Flexible printhead circuit
A flexible circuit for use within a printhead assembly and to connect a printhead body to an external circuit includes a substantially planar portion having one...
US-7,997,683 Device for servicing an inkjet print head on a hand held printer
A hand-held printer that includes an inkjet array having a plurality of inkjets is disclosed. The hand-held printer may include an inkjet cap sized to...
US-7,997,682 Mobile telecommunications device having printhead
A mobile telecommunications device is provided having a printhead for printing on print media, a capper moveable between a capped position in which the...
US-7,997,681 Ink jet printing apparatus
A plurality of ejection portions are divided into groups, each containing at least one ejection portion, so that the suction-based recovery operation can be...
US-7,997,680 Method for the printing of homogeneous electronic material with a multi-ejector print head
Printing systems are disclosed that produce homogenous, smooth edged printed patterns (such as integrated circuit (IC) patterns) by separating pattern layouts...
US-7,997,679 Image forming apparatus and controlling method therefor
An image forming apparatus for forming an image on a recording medium is disclosed. The image forming apparatus includes a print head (4) having an ink emitting...
US-7,997,678 Inkjet recording apparatus and method for recording an image
A method and recording apparatus including discharging ink to record an image, storing a parameter relating to a cumulative recording amount of the recording...
US-7,997,677 Convertible printer
A convertible printer usable with either a flexible media or rigid media is disclosed.
US-7,997,676 Image recording apparatus
An image recording apparatus configured to record images on front and back surfaces of a sheet, including: a head which ejects ink onto the sheet for recording;...
US-7,997,675 Piezoelectric head inspection device and droplet jetting device
The present invention provides an inspection device for a piezoelectric head. The piezoelectric head includes: a pressure chamber filled with liquid, a liquid...
US-7,997,674 Liquid drop ejection apparatus
A light detection device includes laser sources arranged at both ends in the scanning direction and at one end in the paper feed direction for emitting laser...
US-7,997,673 Printhead IC with temperature based de-clog ejection
A printhead IC is provided having an ejection nozzle, drive circuitry for generating drive signals for driving the ejection nozzle, and a temperature sensor...
US-7,997,672 Inkjet recording apparatus
An inkjet recording apparatus includes a waveform outputting circuit and a current restricting circuit. The waveform outputting circuit outputs to each...
US-7,997,671 Capacitive load driving circuit and method, liquid droplet ejection device, and piezoelectric speaker driving...
There is provided a capacitive load driving circuit which applies a driving signal to a capacitive load. The driving circuit includes: an operational amplifier...
US-7,997,670 Liquid-ejection apparatus
A liquid-ejection apparatus, including: a head configured to eject a liquid from a plurality of liquid-ejection openings; a main tank configured to accommodate...
US-7,997,669 Inkjet recording apparatus
An inkjet recording apparatus including: (a) a recording head; (b) an ink supply source; (c) an ink supply conduit interconnecting the recording head and the...
US-7,997,668 Refrigerator and assembling method thereof
Provided are a refrigerator and an assembling method thereof that enable a storage member provided in a drawer-type storage space to be securely withdrawn and...
US-7,997,667 Rack and pinion refrigerator storage system
A rack and pinion storage system for use in a refrigerator compartment defined by a liner includes a pair of supports attached to opposing sidewalls of the...
US-7,997,666 Crawler traction device
A crawler traction device for a crawler vehicle, in particular a tractor, the device having a carriage, a drive sprocket rotating about a first axis, an idler...
US-7,997,665 Brake control apparatus
A brake control apparatus includes a brake unit. The brake unit includes: a first port set hydraulically connected to a master cylinder via a first fluid line...
US-7,997,664 Hub for off-road motorcycle
A hub for off-road motorcycle includes a bearing having a first portion and a second portion respectively formed on two opposite ends thereof. Each of the first...
US-7,997,663 Overmask element for vehicle wheels
A wheel cover suitable for being mounted on vehicle wheels having an outer surface adapted for facing away from a wheel of a vehicle and an inner surface...
US-7,997,662 Rim shield device
A rim shield device for covering a rim of a tire featuring a circular base having a raised side along its outer edge; a plurality of channels disposed on the...
US-7,997,661 Tapered bore in a pick
In one aspect of the present invention, a high impact resistant excavation pick having a super hard material is bonded to a cemented metal carbide substrate at...
US-7,997,660 Hybrid retainer sleeve for tool inserted into block
A sleeve utilizing two methods of retention--a friction fit and a rear retention feature--is disclosed. The sleeve includes a circumferentially compressible...
US-7,997,659 Rotary cutter for tunnel boring machine
A rotary cutter for a tunnel boring machine or similar machine has a cutter ring mounted to a hub. The hub is mounted on a shaft. A sleeve bearing system is...
US-7,997,658 Four point seat restraint system
A restraint system is disclosed for securing a passenger to a seat in a motor vehicle. The restraint system is composed of a four point restraint belt removably...
US-7,997,657 Belt buckle attachment assembly
An assembly to attach a belt buckle (12) to a vehicle, especially to a vehicle body part (16), has an attachment fitting (14) which is fixed in place directly...
US-7,997,656 Holding structures of vehicular seats for holding an electric wire member
A holding structure of a vehicular seat for holding an electric wire member has a shield. The shield is made of a resin and has a main body that can be...
US-7,997,655 Seat driving apparatus
A seat driving apparatus includes: a gear transmission mechanism, preventing a backlash by means of the wedge member applied with a biasing force of a biasing...
US-7,997,654 Seating system and a passenger accommodation unit for a vehicle
A recliner seat assembly for a passenger vehicle. The recliner seat assembly includes a fixed supporting portion for supporting the assembly off a floor of the...
US-7,997,653 Stand up seat
A vehicle seat assembly includes a seat back that is moveable between a first vertical position and a second vertical position forward and upward of the first...
US-7,997,652 Tilt control mechanism for a chair
A tilt control mechanism for an office chair includes a spring assembly therein which controls the tilt tension on the back assembly. The tilt control mechanism...
US-7,997,651 Knockdown chair having reinforced side supports
An improved knockdown chair having opposing substantially C shaped support arms, substantially L shaped tubular seating arrangement, sock type seating portion...
US-7,997,650 Constant pressure retreating lumbar system
The present invention is a lumbar support system that retreats into the seat back when reclined, providing a constant pressure support. The lumbar support...
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