Matches 151 - 200 out of 435 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
6966635 Ink jet recording head and ink jet recording apparatus comprising the same  
An ink jet recording head comprises a nozzle forming member provided with a plurality of nozzle orifices for jetting ink, a channel forming substrate provided with a plurality of pressure...
6955419 Ink jet apparatus  
A drop emitting apparatus including a diaphragm layer disposed on a fluid channel layer, a thin film circuit having raised contact regions disposed on the diaphragm layer, and a plurality of...
6952873 Piezoelectric ink jet recording head formed by press working  
A manufacturing method for an ink jet recording head has an ink passage unit ( 1 ) formed by superposing a nozzle plate ( 3 ) with a plurality of nozzles ( 2 ) and an ink passage plate ( 8 ). The...
6945632 Ink jet head and ink jet type recording apparatus  
An ink jet head includes a head body ( 11 ) which is provided with a plurality of nozzles and a plurality of pressure chambers and actuators ( 14 ) respectively corresponding to the nozzles. Input...
6943037 CMOS/MEMS integrated ink jet print head and method of forming same  
An ink jet print head is formed of a silicon substrate that includes an integrated circuit formed therein for controlling operation of the print head. The silicon substrate has one or more ink...
6931702 Inkjet recording head and method for manufacturing the same  
An inkjet recording head includes a two-dimensional array of a pressure chambers and corresponding array of piezoelectric elements each for applying a pressure wave to ink in a corresponding...
6929353 Ink-jet recording head and method of manufacturing the same  
An ink-jet recording head having no piezoelectric element in a part where no piezoelectric element is required and including an individual electrode lead-out part having such a cross section that...
6929354 Multi-layer ink jet recording head and manufacturing method therefor  
The present invention is an ink jet recording head having multi-layer structure including a pressure generating unit and a flow path unit. The pressure generating unit contains a vibrating member...
6925712 Method of fabricating a liquid-jet head  
A liquid-jet head effective in prevention of imperfect eject such as occlusion of a nozzle, a method of fabricating the liquid-jet head, and a liquid-jet apparatus are provided. In a liquid-jet...
6918180 Method of manufacturing ink jet head  
To adhere an actuator unit onto one surface of a diaphragm, a dipping plate is used to evenly cling an adhesive agent to tip ends of a plurality of actuators formed in the actuator unit. The...
6911107 Piezoelectric film type actuator, liquid discharge head, and method of manufacturing the same  
A method for manufacturing a piezoelectric film type actuator, which is provided with a piezoelectric film and an oscillating plate structural member bonded therefor, comprises the steps of forming...
6893112 Structurally isolated inertial transducers for a printing system  
A piezo-electric inkjet printing system includes an array of transducers. The array includes at least a first transducer and a second transducer. The first transducer is coupled to a first foot,...
6886922 Liquid discharge head and manufacturing method thereof  
In the liquid discharge head for discharging liquid such as ink like the ink jet head, at least a part on a surface of a piezoelectric element on the side of a liquid chamber member (ink chamber...
6883902 Piezoelectric liquid-jet head having a superconductor layer  
A piezoelectric liquid-jet head apparatus, which provides a nearly uniform piezoelectric element and enables ejection of liquid at maximum output, is disclosed. The piezoelectric liquid-jet head...
6880920 Electromechanical transducer with an adhesive layer and an anti-diffusion layer  
An electromechanical transducer is produced by the successive lamination of an adhesive layer, a bottom electrode, an anti-diffusion layer, a ferroelectric thin film, and a top electrode over an...
6877844 Film-forming device, liquid material filling method thereof, device manufacturing method, device manufacturing apparatus, and device  
A liquid material is filled into a head of a film-forming device. The head is used for discharging liquid drops. A vibration-applying means for applying vibrations to the liquid material filling...
6874871 Integratedly molded ink jet printer head manufacturing method  
A method for manufacturing ink jet printer head and the ink jet printer head made thereby are disclosed which method comprises a step to provide silicon wafer; a step to form restrictor plate over...
6874869 Inkjet printhead  
An ink jet printhead comprising a channel plate having a plurality of ink channels etched into at least one surface thereof, actuators respectively associated with each of the ink channels for...
6869170 Ink-jet recording head having a vibration plate prevented from being damaged and ink-jet recording apparatus for using the same  
Provided is an ink-jet recording head that prevents a vibration plate thereof from damage attributed to drive of a piezoelectric element, and an ink-jet recording apparatus. There are provided...
6869171 Ink jet recording head  
This ink jet recording head manufacturing method comprises (A) a process for forming a peeling layer 11 wherein peeling is induced by light irradiation, on a base plate 10 exhibiting...
6862783 Manufacturing method for an ink jet recording head  
An ink jet recording head manufacturing method is provided comprising: forming a peeling layer wherein peeling is induced by light irradiation on a base plate exhibiting light-transmissivity;...
6863382 Liquid emission device having membrane with individually deformable portions, and methods of operating and manufacturing same  
An emission device for ejecting a liquid drop, and methods of operating and manufacturing same are provided. The device includes a structure defining a chamber volume adapted to receive a liquid...
6843554 Ink jet head and method of production thereof  
An ink jet head including nozzles, ink chambers, and an ink channel in fluid communication with each other. A diaphragm defines one portion of each of the ink chambers. Piezoelectric actuators are...
6820968 Fluid-dispensing chip  
A fluid-dispensing chip has a wafer substrate that incorporates drive circuitry. A nozzle assembly is positioned on the wafer substrate. The nozzle assembly has nozzle chamber walls and a roof wall...
6813831 Liquid jetting head, method of manufacturing the same, and liquid jetting apparatus incorporating the same  
A first substrate defines a plurality of pressure generating chambers. The first substrate includes a vibration plate which forms a first surface of the first substrate, and formed with a first...
6811238 Ink jet recording apparatus, head drive and control device, head drive and control method, and ink jet head  
An ink jet recording apparatus includes an ink jet head having a nozzle, an ink channel, a diaphragm, and an electrode and a part applying first and second driving signals to the ink jet head. The...
6783211 Ink-jet recording head  
An ink-jet recording head has nozzles capable of independent ejection and being arranged in high density, in which strength is high, fabricating yield is high, a cost is reduced, ejection...
6779878 Piezoelectronic actuator and liquid jetting head  
The present invention provides an optimum layer structure for a piezoelectric actuator in which (100) orientation strontium ruthenate is used as a bottom electrode. The piezoelectric actuator...
6773084 Printing chip for a printing head working according to the ink-jet printing principle  
The invention relates to a printing chip for a printing head working according to the ink-jet printing principle, having at least one recess forming a medium chamber in the printing chip, a...
6767084 Ink-jet recording head and ink-jet recording apparatus  
Disclosed are an ink-jet recording head capable of preventing destruction of a piezoelectric element relatively readily and securely and an ink-jet recording apparatus. In the ink-jet recording...
6766567 Ink jet print head having a porous ink supply layer  
A liquid droplet ejection device, which includes a number of liquid ejection nozzles, a liquid supply layer including porous material, with the liquid supply layer featuring holes related to the...
6761436 Inkjet head formed with a plurality of restrictors and inkjet printer including the same  
An inkjet head is formed with a nozzle, a pressure chamber, a plurality of restrictors, and a common ink chamber. Because the plurality of restrictors are formed in the inkjet head, it is possible...
6747398 Multilayer piezoelectric device and piezoelectric actuator formed using the same  
A multilayer piezoelectric device includes long internal electrodes and short internal electrodes which are arranged so as to extend from a pair of opposing side surfaces of a piezoelectric...
6739703 Piezoelectric actuator and liquid discharge head  
An optimum layer structure for a piezoelectric actuator is provided, in which strontium ruthenate oriented in (100) plane is used as a bottom electrode. The piezoelectric actuator comprises an Si...
6732414 Method of manufacturing a liquid ink jet head  
A manufacturing method of manufacturing a liquid jet head which has a plurality of piezoelectric vibrators, each having, at least in part, a laminate structure of electrodes and at least one layer...
6729716 Liquid drop jet head and ink jet recording apparatus  
A liquid drop jet head includes a nozzle, a liquid room, a vibration board forming a wall surface of the liquid room, driving element, a support substrate to which an end part of the driving...
6719411 Ink jet recording head  
An ink jet recording head that enables a reduction in the amount of piezoelectric plate consumed, so that costs can be lowered, without lowering efficiency of piezoelectric actuators, even if the...
6719410 Ink jet head and manufacturing method thereof  
An ink jet head using bimorph drivers and a manufacturing method thereof are disclosed. The head has pressure chambers 6 that each communicates with a nozzle 9 and stores ink, and bimorph...
6719409 Ink jet printer head and piezoelectric actuator for the head  
An ink jet printer head and a piezoelectric actuator for the head, in which energy conversion efficiency from an electric energy to a mechanical vibration energy is high, and its mechanical...
6705708 Piezoelectric thin-film element, ink-jet head using the same, and method for manufacture thereof  
A piezoelectric element with stable and excellent piezoelectric properties is made by: a step of forming a diaphragm 30 ( 31, 32 ) on a substrate 20 (S1); a step of forming a bottom electrode ...
6702432 Configuration of inkjet head realizing uniform ink ejection performance  
An inkjet head 100 includes a pair of support plates 17 A, 17 B and a diaphragm plate 9 interposed between the support plates 17 A, 17 B. In this configuration, even when adhesion between...
6702431 Ink jet recording head and image recording apparatus incorporating the same  
Of the compliance component of a recording head, the volume of a pressure generating chamber is set so that the percentage of the compliance of ink in the pressure generating chamber becomes larger...
6701593 Process for producing inkjet printhead  
An ink cartridge having a piezoelectric jet module has an ink storage module having a hollow ink storage region, a piezoelectric jet module having a plurality of ink chambers and a connection...
6695438 Liquid jetting head  
A conductive supporting plate is laminated on an elastic film. The conductive supporting plate is partly removed to form an elastic region in which first island portions and second island portions...
6695437 Inkjet recording head and method for driving an inkjet recording head  
An inkjet recording head includes a plurality of nozzles, a plurality of pressure chambers in communication with the respective nozzles, a diaphragm forming a part of the walls of the pressure...
6692114 Ink jet recording head and method of manufacturing the same, and ink jet recording apparatus  
An ink jet recording head having a passage forming substrate made of a silicon monocrystalline substrate having pressure generating chambers communicating with nozzle orifices, and piezoelectric...
6682178 Ink-jet recording head and ink-jet recording apparatus  
An ink-jet recording head includes a passage-forming substrate and a plurality of piezoelectric elements provided on one side of the passage-forming substrate via an vibration plate, the...
6682179 Ink jet print head and method of production thereof  
An ink jet print head includes pressure chambers, nozzles, and ink channels in a one-to-one correspondence. A diaphragm forms a side of each pressure chamber. The ink channels are formed in a...
6676248 Channel structure for an ink jet printhead  
A channel structure for an ink jet printhead has a channel plate containing a plurality of substantially equidistant ink channels formed in one surface thereof defining dams between the adjacent...
6637869 Ink jet type printer head  
An ink jet type printer head is provided which can be simply assembled and in which malfunctions such as leak of ink, peeling-off of members or the like making up the ink jet type printer head are...
Matches 151 - 200 out of 435 < 1 2 3 4 5 6 7 8 9 >