Abstract:
PROBLEM TO BE SOLVED: To realize photographic printing according to a use with a simple printer by a method wherein a binary black head is used for character printing, and a two liquid mixing head is used for a full color image. SOLUTION: A printer head part is composed of a printer cartridge (two liquid mixing head) 25 wherein, for example, printer heads for yellow(Y), magenta(M), cyan(C), and black (B) of a two liquid mixing type are integrated into one body, a binary black head 26 made exchangeable with the printer cartridge 25, a carriage unit 28 which goes and comes back in an X main scan direction while mounting them, etc. Then, the printer cartridge 25 is made exchangeable with the binary black head 26 according to a photographic printing mode.
Abstract:
PURPOSE: To provide a printer device which can print the images in a desired layout by preparing the interfaces against plural image sources to receive the information from a computer, the video sources, a scanner, etc. CONSTITUTION: A printer 7 itself is provided with interfaces 8 to 10 which can be connected to a computer 1, the video sources 3 to 5, a scanner 6, etc. An image memory 17 can store the code data or the bit map data which are acquired via the interfaces 8 to 10. A total control part 16 controls the interfaces 8 to 10 and the memory 17 and forms the record images in a desired layout. These record images can be printed by a printer engine part 18. In such a constitution, the images can be printed in a desired layout even though the computer 1 has no interface and without using any special editing software.
Abstract:
PURPOSE: To desirously lay picture data supplied from a printer on a computer side and to print the picture data by the printer without providing the computer with interfaces for plural picture sources. CONSTITUTION: The printer 7 is provided with a computer interface 8, a video signal interface 9, a scanner interface 10, and an integrated scanner 11. Data through these interfaces are stored in a picture memory 16. The data stored in the memory 16 are supplied to the computer 1 through the interface 8. A monitor 19 is connected to the computer 1. A user lays data out while observing the monitor 19. The laid-out picture data are stored in the memory 16 through the interface 8. The data stored in the memory 16 are supplied to a printer engine part 12. Final picture data are printed out by the engine part 12.
Abstract:
PURPOSE:To optimally reproduce a wide range of density gradation by a method wherein a pixel has the same size and pixel elements of one pixel are arranged within an image in an array pattern most suitable for printing density data or the pixel element densities are made constant. CONSTITUTION:Based on a clock signal CK and a printing trigger TR, an printing timing control circuit 10 outputs a memory control timing signal MTG, a serial/parallel conversion timing signal CKSP, a data conversion timing signal LDTG and a resolution switching timing signal DPTG respectively to a memory control circuit 11, a serial/parallel conversion circuit 12, a data conversion circuit group 13, a laser control data switching circuit 14, and a resolution control circuit 15. The memory control circuit 11 outputs a MTC signal based on the MTG signal issued from the printing timing control circuit 10 to control an image memory 16. The image memory 16 where image data have been stored outputs the printing data to the serial/parallel conversion circuit 12 as serial printing data SDT.
Abstract:
PURPOSE:To stably perform printing of high precision by an ink-jet printing head having a simple structure. CONSTITUTION:A plurality of bubbles 23 are simultaneously produced in a transparent solvent 71 by driving a plurality of heaters 3 at the same time. The mixed liquid of ink 11 and the transparent solvent 71 is supplied respectively in accordance with the required printing dot part by the discharge force of the respective valves 23.
Abstract:
PURPOSE:To widen a selection width of ink by preventing a thermal change of ink caused by heat generation of a heater in an ink jet printing head and a nozzle clogging occurrence. CONSTITUTION:Ink 11 is prevented from coming in contact with an upper portion of a heater 3 directly by supplying a bubble generating liquid 71 to a bottom portion of an ink liquid room 10 formed on an upper portion of a circular heater 3 on a substrate 1 and covering the upper portion of the heater 3 by the bubble generating liquid 71.
Abstract:
PURPOSE:To provide the facsimile equipment which is compact and easy to use in performing the transmission and reception by facsimile. CONSTITUTION:A section 2 recording picture information received by facsimile is separated from the facsimile equipment. The system is made up of a facsimile reading and communication system 1 and the reception of a facsimile signal is enabled by a battery 18 with small capacity. In performing the reception by facsimile, the reception data are temporarily stored in a picture memory section 14 and when recording is required, connection sections 19 and 20 are connected to be connected with the recording section 1. The picture signal is restored from the signal of the picture memory section 14 and the recording data are sent to the recording section 1, enabling the recording of the picture signal. The facsimile equipment is made compact and light in weight by minimizing the battery 18 and separating the recording section 1 so as to carry it easily in performing the transmission and reception by facsimile.
Abstract:
PROBLEM TO BE SOLVED: To overcome the problem that an operation can not be rapidly, surely and forcibly deactivated if a CPU is not normally operated since an intervention of the CPU is absolutely necessary to output a reset signal in a conventional technology. SOLUTION: An electronic device is equipped with: a power supply abnormality detecting circuit for monitoring a pulsation amplitude appearing in a DC voltage supplied from an electrolyte capacitor, and outputting the reset signal when an abnormality is detected; and wiring for directly connecting the power supply abnormality detecting circuit and a driving circuit, and directly supplying the reset signal to the driving circuit. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that voltage drop becomes large because sub-power supply is not started before the voltage drop is actually detected. SOLUTION: Before a load portion starts a specific operation requiring a large current, a switch control section informs a start signal of the specific operation and controls a switch to be closed. By this control of closing the switch, a sub-power supply for supplementing shortage of power can be connected to a supply line of a main power supply before an operation instantaneously requiring a large current starts. In this way, each load portion can normally operate. Further, an amount of voltage drop can be suppressed, if it occurs. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that a power shortage takes place in some cases during execution of printing if the printing is started while charging of a sub-power source is not completed. SOLUTION: A printer of an inkjet system comprises (a) a main power source which is connected to a commercial power supply and supplies a first power to a printing head, (b) the sub-power source of a charging type which supplies a second power that compensates for the first power to the printing head when a power necessary for driving of the printing head exceeds the first power during execution of printing, (c) a switch part which is located on a feeding line of the power and electrically connects the sub-power source to the feeding line of the power when the power necessary for driving of the printing head exceeds the first power, (d) a charging state measuring part which measures a charging amount of the sub-power source at least after printing of each page ends, and (e) a waiting time controlling part which controls a waiting time up to the start of printing of a next page in accordance with the measured charging amount. COPYRIGHT: (C)2007,JPO&INPIT