摘要:
A hand held image capture device that has a camera with an image sensor to capture a scene viewed by the camera and, a central processor having multiple processing units and an image sensor interface integrated onto a single chip. The image sensor interface is configured to receive data from the image sensor and the multiple processing units being configured for processing in the data. The processing of the data includes detecting faces within the scene.
摘要:
Provided is a nozzle arrangement for an inkjet printhead. The nozzle arrangement includes a substrate defining an ink inlet channel therethrough, and side walls arranged on the substrate to define an ink chamber operatively supplied with ink via the channel. The arrangement also includes an anchor fast with the substrate proximate one side wall, and an ink ejecting roof structure pivotally mounted on the substrate and positioned as a roof over the side walls to enclose the chamber, the structure fast with the anchor via a thermal expansion actuator.
摘要:
A digital camera device includes a housing defining a slot for receiving a printed instruction card having printed thereon an array of dots representing a programming script, the housing stores therein a roll of print media; an area image sensor for sensing an image and generating pixel data representing the image; a linear image sensor for scanning the array of dots and converting the array of dots into a data signal; a microcontroller provided in the housing, the microcontroller for decoding the data signal into the programming script and applying the programming script on the pixel data; a printing mechanism for printing the pixel data, having applied thereto the programming script, on the roll of print media; a guillotine for cutting the roll of print media; and a print manager for activating the guillotine upon receiving a signal indicating a manual attempt to pull the print media from the housing.
摘要:
A printhead integrated circuit comprising a wafer substrate defining a nozzle outlet port; an electromagnetic piston mounted to the wafer substrate via torsion springs, said piston operatively forced towards the outlet port when activated; and a solenoid coil positioned on the wafer substrate about the piston to activate the piston when a current is passed through the coil. The piston is magnetised during a final high temperature step in a fabrication process of the nozzle apparatus to ensure that the Curie temperature is not exceeded after magnetisation
摘要:
An ejection nozzle arrangement is provided having a fluid chamber, an arm extending through an aperture in the chamber, and a dynamic structure cantilevered from the chamber adjacent the aperture. The arm is connected to the dynamic structure at a point distal from the aperture such that thermal expansion of the dynamic structure moves the arm upwards in the chamber to eject fluid from the chamber.
摘要:
A printing device includes a processor; a printing cartridge having a housing and a supply of media; a memory storing a plurality of scripts containing instructions for controlling an operation of a printhead of the print device; a data lookup table provided in the processor, the data lookup table storing a plurality of first codes respectively corresponding to the plurality of scripts; a radio frequency tag embedded within the housing of the printing cartridge and carrying a second code; and a radio frequency tag reader communicating the second code to the processor. The processor applies an algorithm to the second code to identify the first code associated therewith, identifies a script from the plurality of scripts stored in the memory corresponding to the identified first code, and operates the printhead in accordance with the identified script.
摘要:
A printhead nozzle is provided having a plurality of electrodes, a heater having contacts abutting the electrodes, a heater element for heating a quantity of fluid and sloped side portions extending between the heater element and the contacts, and a nozzle spaced from the heater such that the heated fluid is ejected through the nozzle. The heater element has higher electrical resistance than the contacts and the sloped side portions.
摘要:
A digital camera system includes a print medium having a first surface delimiting an area in which images are printed, and a second surface pre-treated to be magnetically sensitive; a photo-width printhead integrated with a digital camera, the photo-width printhead for printing digital images on the first surface of the print medium; and a magnetic recorder for recording information associated with said digital images on the second surface of the print medium at the same time the printhead prints the digital images onto the printing area.
摘要:
An ink reservoir includes a first portion defining one or more channels each for providing ink to a respective output port; a second portion bearing one or more ink bladders each containing a respective type of ink, each ink bladder adapted to be in fluid communication with a respective channel; and a third portion adapted to couple with the first portion to form a pressurived cavity containing the second portion. The first, second and third portions are adapted to be received within a former of a printer roll such that the first, second, and hird portions remain stationary while the printer roll rotates.
摘要:
A digital camera is provided having an image sensor for imaging a scene, a processor for processing the imaged scene in accordance with a programmable scene transformation requirement, and a printer having a consumables cartridge and a printhead for printing the processed scene directly from the processor onto print media of the cartridge.