Image reading apparatus and multi-function machine
An image reading device, clutch technology, applied in the direction of image communication, electrical components, etc.
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no. 1 approach
[0058] A preferred first embodiment of the image reading device of the present invention will be described in detail below with reference to the drawings. This first embodiment shows an example of a scanning device suitable for realizing the image reading device of the present invention.
[0059] figure 1 It is a perspective view showing the appearance of the scanning device of the first embodiment. first use figure 1 The appearance of the scanning device of the first embodiment will be described. Such as figure 1 As shown, the scanning device 100 has a main body unit 110 and a transmission type document light source unit (hereinafter referred to as “TPU unit”) 120 .
[0060] The TPU unit 120 is arranged opposite to the main body unit 110, through the hinge part (refer to image 3 ) is connected to the body unit 110. The TPU unit 120 uses the hinge as a fulcrum, so that it can be figure 1 In the state shown, it is connected to the body unit 110 in a manner of turnin...
no. 2 approach
[0112] A second preferred embodiment of the image reading device of the present invention will be described in detail below with reference to the drawings. This second embodiment shows an example of a scanning device suitable for realizing the image reading device of the present invention. In the second embodiment, the same parts as those in the first embodiment are denoted by the same symbols, and description thereof will be omitted.
[0113] Figure 7 It is a perspective view showing the scanning device 100 of the second embodiment partially cut away. exist Figure 7 In FIG. 2 , a state in which the upper TPU case of the TPU case 230 is taken out and a part of the main body case 210 is cut off is shown. Use below Figure 7 Each part that transmits the driving force of the motor 222 will be described.
[0114] Such as Figure 7 As shown, on the transmission wheel 307 , a magnetic body 710 constituting a part of the connection mechanism 709 is connected through a plurali...
no. 3 approach
[0129] A preferred third embodiment of the image reading device of the present invention will be described in detail below with reference to the drawings. This third embodiment shows an example of a multifunction peripheral suitable for realizing the image reading device and the multifunction peripheral of the present invention. In the third embodiment, the same parts as those in the above-mentioned first and second embodiments are denoted by the same symbols, and description thereof will be omitted.
[0130] Figure 10 It is a perspective view showing the appearance of the multifunction peripheral of the third embodiment. A multifunction peripheral 1000 according to the third embodiment includes: the scanner device 100 described in the above-mentioned first and second embodiments; and a printer 1001 as an image forming device that forms an image on a recording medium corresponding to The intensity of light in the imaging element 217 included in the scanning device 100 .
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