Ink cartridge chip control method, ink cartridge chip and ink cartridge
An ink cartridge chip and light control technology are applied in the fields of ink cartridge chips and ink cartridges, ink cartridge chip control, and ink cartridge chip control methods. The effect of reporting
Active Publication Date: 2016-02-03
APEX MICROELECTRONICS CO LTD
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Problems solved by technology
[0005] However, there are certain defects in the above ink cartridge position detection method: in the actual production process, there are inevitably manufacturing errors, that is, the luminous amount of the light source on each ink cartridge cannot be kept strictly equal, so the luminous amount of adjacent ink cartridges may be equal to or greater than the amount of light emitted by the cartridge to be detected
This results in incorrect cartridge placement, increasing the false positive rate for imaging devices
Method used
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[0138] In each of the above-mentioned embodiments of the present invention, when receiving the light-on instruction, the ink cartridge chip needs to judge whether the condition is satisfied, and then emit light. At the same time, it also needs to judge and decide whether to emit light next time. It needs to judge two condition. In one embodiment, when the ink cartridge chip receives the light-on instruction, the ink cartridge chip can emit light without judging the condition, and only needs to judge whether to emit light next time, that is, only one condition needs to be judged. Specifically, an embodiment of the present invention provides an ink cartridge chip, including an interface unit and a control unit. The above-mentioned interface unit is electrically connected to an imaging device, and is used to receive a light control instruction sent by the imaging device. instruction, the light-on instruction is used to instruct to light the light-emitting unit on the ink cartridg...
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The present invention provides a method for controlling an ink cartridge chip, the ink cartridge chip and an ink cartridge. The ink cartridge chip comprises an interface unit and a control unit, wherein the interface unit is connected to an image forming apparatus and used for receiving a light control instruction sent by the image forming apparatus; the light control instruction includes a light-on instruction used for indicating the illumination of a light-emitting unit on the ink cartridge chip; and the control unit is used for controlling whether to execute the light control instruction according to the state of the ink cartridge chip when the interface unit receives the light control instruction, and updating the state of the ink cartridge chip according to the light control instruction. The present invention also provides a corresponding control method and an ink cartridge. Therefore, the rate of false alarm of the image forming apparatus during the position detection of ink cartridges can be reduced.
Description
technical field [0001] The invention relates to an ink cartridge chip control technology, in particular to a control method for an ink cartridge chip, an ink cartridge chip and an ink cartridge, and belongs to the technical field of inkjet printing. Background technique [0002] Inkjet imaging equipment is widely used in the office field, and its styles are becoming more and more diverse. figure 1 What is shown is the internal structure of an inkjet printer. The ink cartridge 1 is inserted into the installation part 200 and fixed on the installation part 200 by the locking buckle 105 . The ink cartridge housing 103 surrounds and forms a cavity 101, and the ink in it passes through the ink outlet 101 on the bottom side of the ink cartridge, and the ink is supplied to the ink inlet 202 on the mounting part, and then delivered to the print head 203, and the print head is on the paper medium Spraying ink forms characters and images, and printers and ink cartridges are generally...
Claims
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IPC IPC(8): B41J2/175
CPCB41J2/17546
Inventor 陈浩刘卫臣
Owner APEX MICROELECTRONICS CO LTD