摘要:
A wide-array inkjet printhead assembly includes a carrier and N printheads and a module manager disposed on the carrier. The module manager receives a serial input data stream and corresponding input clock signal from a printer controller located external from the inkjet printhead assembly. The module manager demultiplexes the serial data stream into N serial output data streams. The module manager provides the N serial output data streams and N corresponding output clock signals based on the input clock signal to the N printheads.
摘要:
An inkjet printhead assembly is adapted to couple to cabling which is coupled to an electronic controller in an inkjet printing system. The inkjet printhead assembly includes low voltage differential signaling (LVDS) receivers adapted to couple to the cabling, to receive first signals having LDVS levels and to convert the first signals to second signals having second signaling levels.
摘要:
An inkjet printing system includes an electronic controller including electronics providing first signals having first signaling levels, and low voltage differential signaling (LVDS) drivers which receive the first signals and convert the first signals to second signals having LVDS levels. Cabling is coupled to the LVDS drivers and carries the second signals to an inkjet printhead assembly. The inkjet printhead assembly includes LVDS receivers coupled to the cabling and receiving the second signals and converting the second signals to third signals having third signaling levels.
摘要:
A micro-mirror system has a closely spaced array of micro-mirror cells, a calibration timing circuit, and test circuitry. Each micro-mirror cell has a micro-mirror and a timing circuit. The timing circuit controls deflection of the micro-mirror. The micro-mirror is in close proximity with the timing circuit. The calibration timing circuit is like the timing circuits of the micro-mirror cells. The test circuitry tests a time constant of the calibration timing circuit.
摘要:
A printing apparatus having a plurality of printing devices (e.g., printheads or firing chambers) that permits registration of the printing devices so as to achieve a uniform output of print ink. Logic that adjusts the length of a firing signal (which is related to drop size) and timing of a firing signal is disclosed.
摘要:
An ink jet printer (101) print head having multiple, redundant ink energizing elements arranged into clusters or groups (812), each of which attempts to expel ink onto media in a predetermined sequence. The effects of an ink energizing element failure are mitigated by using redundant elements, each of which fires in response to the same data.
摘要:
A micro-electromechanical system (MEMS) includes a flexure, a voltage generator, and a temperature sensor thermally coupled to the MEMS, wherein the voltage generator is configured to produce a temperature compensated voltage in response to a thermal measurement performed by the temperature sensor.
摘要:
In various embodiments, a display device can include a number of pixel cells and a number of receptor cells. Each receptor cell can be coupled to a group of pixel cells within the number of pixel cells, and each receptor cell can receive encoded pixel data and decode the encoded pixel data.
摘要:
A method for using an optical sensor array to control a labeling device includes scanning a surface texture of an imageable media with the optical sensor array, collecting surface data corresponding to the surface texture of the imageable media, and controlling the labeling device in response to the surface data.
摘要:
A pixel cell is instructed to relay activation instructions to another pixel cell. The first pixel cell is instructed to activate. The activation instruction is relayed to the second pixel cell. The pixel cells are both activated.