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CN-122008700-A - Image forming apparatus

CN122008700ACN 122008700 ACN122008700 ACN 122008700ACN-122008700-A

Abstract

The present disclosure relates to the field of imaging technologies, and in particular, to an imaging apparatus. The imaging device comprises a containing part and an imaging part, wherein the containing part is used for containing a container for providing imaging materials, a base material is arranged on the container, a plurality of contact parts are arranged on the base material, the base material is in contact with contact pins arranged on the imaging part through the contact parts so as to realize communication with the imaging part, the imaging part comprises a detection part, the detection part is electrically connected with at least two contact pins, and the detection part is used for detecting whether the performance of the base material meets preset conditions through the at least two contact pins after the container is embedded into the containing part. By detecting whether the loop between the contact portion and the contact pin is normal, detection of the substrate performance is achieved, thereby effectively preventing poor quality substrates (such as chips) from being mounted to the imaging device to affect imaging quality and imaging efficiency.

Inventors

  • SU JING
  • HUANG JINGJING
  • LIU KANG
  • YANG YUYING

Assignees

  • 极海微电子股份有限公司

Dates

Publication Date
20260512
Application Date
20260228

Claims (10)

  1. 1. An image forming apparatus, comprising: a housing member and an image forming member; The device comprises a container, a base material, a contact part, an imaging part, a receiving part, a control part and a control part, wherein the container is used for containing a container for providing imaging materials, a base material is arranged on the container, a plurality of contact parts are arranged on the base material, and the base material is contacted with contact pins arranged on the imaging part through the contact parts so as to realize communication with the imaging part; The imaging component comprises a detection component, wherein the detection component is electrically connected with at least two contact pins, and the detection component is used for detecting whether the performance of the substrate meets preset conditions through the at least two contact pins after the container is embedded into the accommodating component; The preset condition can indicate whether a loop between two of the at least two contact pins and the contact portion on the substrate is normal, and when the number of contact portions provided on the substrate is detected to be smaller than the number of contact pins provided on the imaging part, the substrate is restricted or prohibited from being used.
  2. 2. The imaging apparatus according to claim 1, wherein the detecting means detects whether a loop voltage or a loop current or a loop power consumption between the two contact pins meets a preset value.
  3. 3. The image forming apparatus according to claim 1, wherein the detecting means detects whether or not a time period for which the voltage of one of the two contact pins is restored to a preset voltage is longer than a preset time period after the image forming means switches the power supply to the substrate from the power supply to the power stop.
  4. 4. The imaging apparatus according to claim 1, wherein the detecting means detects whether a waveform of a pulse width modulated signal or a sine wave signal between the two contact pins is distorted.
  5. 5. The image forming apparatus according to claim 1, wherein the detecting means detects whether or not a response flag bit of a target one of the two contact pins, which is used to indicate that a loop in which the target contact pin participates is a normal loop, can be read from the memory after the imaging means switches the substrate from power-off to power-on again, the target contact pin being one of the two contact pins.
  6. 6. The image forming apparatus according to claim 1, wherein 3 or 4 contact portions are provided on the substrate.
  7. 7. The imaging apparatus of claim 6, wherein the substrate lacks a ground contact corresponding to the ground contact pin and/or the substrate lacks a chip select contact corresponding to the chip select contact pin.
  8. 8. The imaging apparatus according to claim 1, wherein the two contact pins are a power contact pin and a ground contact pin, respectively, and the substrate lacks at least a contact portion corresponding to one of the functional contact pins, the functional contact pin being one of the power contact pin, the clock contact pin, the data contact pin, the chip selection contact pin, and the ground contact pin.
  9. 9. The image forming apparatus according to claim 8, wherein the base material lacks a ground contact portion corresponding to the ground contact pin or the base material lacks a power supply contact portion corresponding to the power supply contact pin.
  10. 10. The image forming apparatus according to any one of claims 1 to 9, wherein the restricted use or prohibited use of the base material is at least any one of: The imaging member does not respond to the substrate, or The imaging member always responds to the invalid information to the substrate, or The imaging component does not store information transmitted by the substrate, or The image forming unit cuts off a voltage supplied to the base material.

Description

Image forming apparatus Technical Field The present disclosure relates to the field of imaging technologies, and in particular, to an imaging apparatus. Background In the printing imaging process, the printing equipment needs the assistance of imaging auxiliary information of the consumable box to complete the imaging process. Imaging assistance information of the printing apparatus is recorded on the consumable chip in addition to the printing apparatus. The consumable chip can be arranged on the consumable box, the consumable box can be an ink box filled with ink or a selenium drum filled with carbon powder, the ink box and the carbon powder are recording materials, and the consumable chip is used for controlling authentication and data matching between the consumable box and printing equipment and providing imaging auxiliary information in the subsequent imaging process. The consumable chip is provided with an electronic module and a terminal which is electrically connected with a contact pin of the printing equipment. In the related art, part of compatible chips can influence the performance of the printer in the use process, such as sudden interruption in the printing process, good and bad authentication process, and damage to the printer caused by the use of the printer in severe cases. Disclosure of Invention The present disclosure has been made in view of the above-described problems. The present disclosure provides an image forming apparatus. According to a first aspect of the present disclosure, there is provided an image forming apparatus including: a housing member and an image forming member; The device comprises a container, a base material, a contact part, an imaging part, a receiving part, a control part and a control part, wherein the container is used for containing a container for providing imaging materials, a base material is arranged on the container, a plurality of contact parts are arranged on the base material, and the base material is contacted with contact pins arranged on the imaging part through the contact parts so as to realize communication with the imaging part; The imaging component comprises a detection component, wherein the detection component is electrically connected with at least two contact pins, and the detection component is used for detecting whether the performance of the substrate meets preset conditions through the at least two contact pins after the container is embedded into the accommodating component; The preset condition can indicate whether a loop between two of the at least two contact pins and the contact portion on the substrate is normal, and when the number of contact portions provided on the substrate is detected to be smaller than the number of contact pins provided on the imaging part, the substrate is restricted or prohibited from being used. Further, according to the imaging device of the first aspect of the present disclosure, the detecting section detects whether or not the loop voltage or the loop current or the loop power consumption between the two contact pins meets a preset value. Further, according to the image forming apparatus of the first aspect of the present disclosure, after the image forming section switches the power supply to the substrate from the power supply to the power stop, the detecting section detects whether or not the time for which the voltage of one of the two contact pins is restored to the preset voltage is longer than the preset time. Further, according to the imaging apparatus of the first aspect of the present disclosure, the detecting means detects whether the waveform of the pulse width modulated signal or the sine wave signal between the two contact pins is distorted. Further, according to the imaging apparatus of the first aspect of the present disclosure, after the imaging section switches the substrate from the power-off to the power-on resumption, the detecting section detects whether or not the answer bit of the target one of the two contact pins, which is used to indicate that the loop in which the target contact pin participates is a stable loop, can be read from the memory, the target contact pin being one of the two contact pins. Further, according to the image forming apparatus of the first aspect of the present disclosure, 3 or 4 contact portions are provided on the substrate. Further, according to the image forming apparatus of the first aspect of the present disclosure, the substrate lacks a ground contact portion corresponding to the ground contact pin, and/or the substrate lacks a chip selection contact portion corresponding to the chip selection contact pin. Further, according to the imaging device of the first aspect of the present disclosure, the two contact pins are a power contact pin and a ground contact pin, respectively, and the base material lacks at least a contact portion corresponding to one of the functional contact pins, which is one of the power contact pin, the clock contact pin