Method for correcting regulating value of imaging apparatus, imaging apparatus and recording medium
An imaging device and a technology for adjusting values are applied in the fields of electric recording technology using charge patterns, equipment for electric recording technology using charge patterns, and electric recording techniques, and can solve problems such as the reduction of sensor detection accuracy
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no. 1 example
[0056] figure 1 is a schematic diagram showing the imaging device of the present invention. The following description is based on the assumption that the image forming apparatus 100 of the present invention is a copier. However, the present invention is not limited thereto, and may be a composite device having a facsimile or printing function in addition to the copying function.
[0057] The image forming apparatus 100 includes an image forming station 101, a transfer belt unit 8, an alignment detection sensor 21, and a temperature and humidity sensor 22 as related structures for correcting color misregistration, such as figure 1 shown. The image forming station 101 in the image forming apparatus 100 includes four exposure units 1a, 1b, 1c, and 1d, four developing devices 2a, 2b, 2c, and 2d, four photosensitive drums 3a, 3b, 3c, and 3d, and four cleaners. Units 4a, 4b, 4c, and 4d and four charging devices 5a, 5b, 5c, and 5d, so as to form a The four latent images of , whic...
no. 2 example
[0154] In the first embodiment, multiple color adjustments are performed after the first color adjustment is performed. However, multiple color adjustments after the first color adjustment can be omitted. The second embodiment relates to a technique of omitting processing after the first color adjustment if necessary.
[0155] For example, after initial color adjustments prior to imaging, when power is applied to the imaging device, it has little noticeable color misregistration. Therefore, the color adjustment after the first color adjustment will be omitted. It is also possible that only the first color adjustment is normally performed, and when a predetermined period of time elapses after power-on, or when a predetermined or large amount of imaging is performed, the first color adjustment and subsequent color adjustments are performed. Color adjustments. Such a structure can significantly shorten the time required for color adjustment by omitting the subsequent color adj...
no. 3 example
[0166] FIG. 22 is a block diagram showing the hardware structure of the control section 50 according to the third embodiment. In the third embodiment, the computer program for causing the image forming apparatus 100 of the first embodiment to perform color adjustment processing can be provided by downloading and installing the computer program in the personal computer S1 via the communication unit 59 and the LAN (Local Area Network) or a concentric network N such as the Internet. It will be described in detail below.
[0167] A recording medium 100a (CD-ROM, MO, DVD-ROM, etc.) recording a program enabling the control section 50 of the image forming apparatus 100 shown in FIG. 22 is installed in a hard disk (not shown) of the personal computer S1 Forming a first reference image and a first correction image, determining a first adjustment value, extracting candidate adjustment values, extracting selected adjustment values, forming an intermediate reference image and an intermed...
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