CN100517122C - Image forming apparatus - Google Patents
Image forming apparatus Download PDFInfo
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- CN100517122C CN100517122C CNB2006101453150A CN200610145315A CN100517122C CN 100517122 C CN100517122 C CN 100517122C CN B2006101453150 A CNB2006101453150 A CN B2006101453150A CN 200610145315 A CN200610145315 A CN 200610145315A CN 100517122 C CN100517122 C CN 100517122C
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Abstract
An image forming apparatus includes a main body, a post-processing unit, a transport unit, a filter and a suctioning/exhausting unit. The post-processing unit is disposed adjacent to the main body. The post-processing unit performs predetermined post-processing on a recording medium on which an image is formed in the main body. The transport unit transports the recording medium from the main body to the post-processing unit. The suctioning/exhausting unit suctions air in the transport unit and exhausts the suctioned air through the filter to an outside of the main body.
Description
Technical field
The present invention relates to such as electro photography duplicating machine, printer, facsimile recorder or have the image processing system of the Multi Role Aircraft etc. of above-mentioned functions combination.Specifically, the present invention relates to a kind of like this image processing system, this image processing system can reduce disagreeable peculiar smell (stink) and the VOC (volatile organic compounds) that is issued to the image processing system outside such as the discharge section of recording mediums such as paper from discharging.
Background technology
Comprising electro photography duplicating machine, printer, facsimile recorder or having in the Multi Role Aircraft of above-mentioned functions combination, image processing system according to prior art is configured to like this: promptly, on photosensitive drums, form electrostatic latent image based on view data, the electrostatic latent image that is formed on the photosensitive drums is applied toner and electrostatic latent image is transformed into visual toner picture, then look like to be transferred to toner on the paper, then in fixation unit by heat and pressure not the toner of photographic fixing as photographic fixing on paper, thereby finally form image.
In recent years, in this image processing system, image processing system by fixation unit heating and fusing toner so that with toner fixing on paper and paper is discharged to the material that device produced when outside can sends disagreeable peculiar smell, this smell can make the user feel under the weather.
In this image processing system, can produce VOC by fixation unit heating and fusing toner and with toner fixing on paper the time, and VOC can influence image processing system institute installation environment.
JP2004-240270 A has proposed the measure at above-mentioned situation.
Image processing system according to JP2004-240270 A is configured to like this: promptly, the air of the volatile organic compounds that will comprise in the device being produced by depassing unit is discharged to the outside of device, this depassing unit comprises vent fan and is positioned at vent fan downstream and near filtrator that this filtrator is equipped with a plurality of tubular gas outlets that include powdered activated carbon.
Yet, in image processing system according to JP2004-240270 A, although can remove the part of air of the volatile organic compounds comprise in the device being produced by depassing unit, tedious peculiar smell can be discharged to the device outside along with paper.Therefore, this device can not prevent effectively that these peculiar smell are along with paper is discharged to the device outside.
Can't remove toner fixing according to the image processing system of JP2004-240270 A and produce and tedious peculiar smell and volatile organic compounds from toner at once after on paper, although this volatile organic compounds is not to produce through regular meeting from producing attached to the carrier on the paper.Therefore, this device can not prevent to give off a peculiar smell and volatile organic compounds from the paper that is discharged to the device outside.
JP2005-126191 A has proposed the measure at above-mentioned situation.
The image processing system according to JP2005-126191 A that forms image on paper is configured to comprise getter device, and this getter device is with in the air drawn auto levelizer main body in the paper near zone of discharging in the discharge section.For instance, this getter device is configured to filtrator by can decomposing predetermined chemical substances with in the air drawn auto levelizer main body.
Yet, in image processing system according to JP2005-126191 A, in the air drawn auto levelizer main body in the paper near zone that image is formed on the paper and getter device is set to discharge in the discharge section, therefore need certain space be used to hold parts such as suction fan, pipeline and the filtrator etc. that form getter device in apparatus main body inside.
Yet, accommodate fixation unit, paper transport path usually in the part of the main body of above-mentioned image processing system above the paper discharge section, be used to door part that switches paper transport path etc.Therefore be difficult to provide and adopt effective and efficient manner that the space that is enough to hold suction fan, filtrator etc. is provided, thereby cause effectively to remove disagreeable peculiar smell and volatile organic compounds.
Especially, if post-processing unit is arranged near the main body of image processing system, so that in the main body of image processing system, implement predetermined aftertreatment to being formed with the record images medium, in such image processing system, disagreeable peculiar smell and volatile organic compounds can be overflowed from the paper discharge section in the connection layout picture formation apparatus main body and the paper translator unit of post-processing unit, thereby cause device institute installation environment is had a negative impact.
Summary of the invention
Make the present invention for addressing the above problem, the invention provides a kind of image processing system, described image processing system can prevent that peculiar smell and the volatile organic compounds disliked from escaping into the outside from delivery unit, and prevent to influence described image processing system institute installation environment, wherein said delivery unit is sent to the post-processing unit that is installed on the described image processing system with recording medium from the main body of described image processing system.
According to an aspect of the present invention, image processing system comprises main body, pallet, post-processing unit, delivery unit, recording medium discharge section, filtrator and air-breathing/exhaust unit.Described post-processing unit is near described main body setting.The aftertreatment that described post-processing unit is scheduled to recording medium, image is formed on the described recording medium in described main body.Described delivery unit is sent to described post-processing unit with recording medium from described main body, and is formed with air entry in the end face of described delivery unit.Described recording medium discharge section is arranged on the top of described delivery unit, and described recording medium discharge section is expelled to described pallet with recording medium.Described air-breathing/exhaust unit by described air entry draw in the described delivery unit air and by near the absorption air of described air entry from described recording medium discharge section, and the air of drawing is discharged to the outside of described main body by described filtrator.
In addition, described image processing system can also comprise the recording medium flip portion that makes one surface be formed with the record images media turnover.Described air-breathing/exhaust unit draws air in the described recording medium flip portion by described suction inlet.
According to another aspect of the present invention, image processing system comprises main body, pallet, post-processing unit, delivery unit, recording medium discharge section, filtrator and air-breathing/exhaust unit.Described post-processing unit is near described main body setting.The aftertreatment that described post-processing unit is scheduled to recording medium, image is formed on the described recording medium in described main body.Described delivery unit is sent to described post-processing unit with recording medium from described main body, and is formed with air entry in the bottom surface of described delivery unit.Described recording medium discharge section is arranged on the below of described delivery unit, and described recording medium discharge section is expelled to described pallet with recording medium.Described air-breathing/exhaust unit by described air entry draw in the described delivery unit air and by near the absorption air of described air entry from described recording medium discharge section, and the air of drawing is discharged to the outside of described main body by described filtrator.
In addition, described image processing system also comprises the recording medium flip portion, and described recording medium flip portion upset one surface is formed with the record images medium.Described air-breathing/exhaust unit draws air in the described recording medium flip portion by described suction inlet.
In addition, described air-breathing/exhaust unit can draw the air the described delivery unit from the back of described delivery unit.
In addition, described image processing system can also comprise the vent fan that is arranged in the described delivery unit.Described filtrator is arranged in the described delivery unit.Described air-breathing/exhaust unit discharges air in the described delivery unit by described filtrator.
In addition, described filtrator can have at least two kinds of abilities that are selected from the following group, and described group comprises: (i) deodorizing capability, (ii) absorb or the ability of decomposing volatile organic compound and (iii) absorbing or the ability of ozone decomposition.
In addition, described filtrator can comprise at least two kinds of filtrators that are selected from the following group, and described group comprises: (i) odor removal filter, (ii) be used to absorb or the filtrator of decomposing volatile organic compound and (iii) being used to absorbs or the filtrator of ozone decomposition.
And, described air-breathing/exhaust unit can form operation at image and work the schedule time after finishing.
According to above-mentioned structure, described image processing system can prevent that peculiar smell and the volatile organic compounds disliked from escaping into the outside from described delivery unit, and prevent to influence described image processing system institute installation environment, wherein said delivery unit is sent to the post-processing unit that is installed on the described image processing system with recording medium from the main body of described image processing system.
Description of drawings
Fig. 1 is the structural drawing of the major part of display color Multi Role Aircraft (color multifunctional machine), and this multifunctional colour machine is as the image processing system of first exemplary embodiment according to the present invention;
Fig. 2 is the structural drawing of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of first exemplary embodiment according to the present invention;
Fig. 3 is the structural drawing of the image formation unit of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of first exemplary embodiment according to the present invention;
Fig. 4 is the structural drawing that shows the suction inlet of upstream line;
Fig. 5 is the structural drawing that shows the suction inlet of upstream line;
Fig. 6 is the structure skeleton view that shows discharge portion;
Fig. 7 is the structure cut-open view that shows discharge portion;
Fig. 8 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of second exemplary embodiment according to the present invention;
Fig. 9 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of the 3rd exemplary embodiment according to the present invention;
Figure 10 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of the 3rd exemplary embodiment according to the present invention;
Figure 11 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of the 3rd exemplary embodiment according to the present invention;
Figure 12 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of the 4th exemplary embodiment according to the present invention;
Figure 13 is the structural drawing that shows the major part of remodeling multifunctional colour machine, and this multifunctional colour machine is as the image processing system of the 4th exemplary embodiment according to the present invention;
Figure 14 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of the 5th exemplary embodiment according to the present invention;
Figure 15 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of the 6th exemplary embodiment according to the present invention; And
Figure 16 is the structural drawing of the major part of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of the 6th exemplary embodiment according to the present invention.
Embodiment
Exemplary embodiment of the present invention is described below with reference to accompanying drawings.
First exemplary embodiment
Fig. 2 is the structural drawing of display color Multi Role Aircraft, and this multifunctional colour machine is as the image processing system of first exemplary embodiment according to the present invention.These multifunctional colour facility have the function combinations of duplicating machine, Printers and Faxes machine.
As shown in Figure 2, the multifunctional colour machine comprises and is arranged in multifunctional colour machine top and as the scanning element 3 of image read-out, the multifunctional colour machine is connected with personal computer or similar device (not shown) via the network (not shown).
Above-mentioned multifunctional colour machine is suitable for duplicating the file and picture that is read by scanning element 3, according to the view data print image that transmits from personal computer, and as the facsimile recorder that transmits and receive view data via telephone wire.
And the multifunctional colour machine comprises operation part 100 in its front side, and this operation part is used to allow the user will instruct input color Multi Role Aircraft (referring to Figure 12 to Figure 14).Operation part 100 can comprise touch-screen and a plurality of key or button.
In Fig. 2, the main body of reference number 1 expression multifunctional colour machine.Document automatic transport device (ADF) 2 and scanning element 3 are arranged in the top of main body 1 of multifunctional colour machine, and ADF 2 is with separate mode automatic transport document (not shown) one by one, and scanning element 3 reads the image of the document that transmits from document automatic transport device 2.Scanning element 3 is configured to be placed on document on the platen glass 4 by light source 5 illumination, to be incident upon on the image read element 10 such as CCD etc. with scan mode via dwindling optical system 11 from the reflected light picture of document, dwindle optical system 11 and comprise full ratio catoptron 6, half ratio catoptron 7,8 and imaging len 9, read the look material reflected light picture of document with predetermined point density (for example, 16 point/millimeters) by image read element 10.
The reflected light picture of the document that scanning element 3 is read is sent to image processing system (IPS, not shown) with for example form of red (R), green (G) and blue (B) three look reflectance datas (each has 8 bit resolutions).If desired, as hereinafter described, image processing system carries out predetermined picture to the view data of document to be handled, and comprises shade correction, dislocation correction, brightness/color space transformation, Gamma correction, deletion frame and color/mobile editor.Image processing system is also handled carrying out predetermined picture from the view data of personal computer or the transmission of similar device (not shown).
The view data that to handle through predetermined image in image processing system in image processing system is converted to four looks, the gradation data (each has 8 bit resolutions) of promptly yellow (Y), magenta (M), blue-green (C) and black (K).As hereinafter described, four color shade data are sent to yellow (Y), magenta (M), blue-green (C) and black (K) image formation unit 13Y, 13M, 13C and 13K of all kinds shared ROS (raster output scanner) 14.Use laser beam LB to carry out the image exposure process as the ROS 14 of image exposure device based on the gradation data of predetermined color.In this coloured image forming process, certainly only produce black white image.
As shown in Figure 2, image processing system A is arranged in the main body 1 of multifunctional colour machine, four image formation unit 13Y, 13M, 13C and 13K of yellow (Y), magenta (M), blue-green (C) and black (K) four looks horizontally disposed are abreast in this image processing system A, simultaneously with fixing intervals.
These four image formation unit 13Y, 13M, 13C and 13K are about constituting similarly each other, and in general, each image formation unit comprises: photosensitive drums 15, and it is as the image-carrier that is driven with predetermined rotational speed; A charging roller 16, it is used for being charged equably in the surface of photosensitive drums 15; Shared ROS 14, it is used for exposure corresponding to predetermined color images, to form electrostatic latent image on photosensitive drums 15 surfaces as the image exposure device; Developing cell 17, it is formed at the electrostatic latent image on the photosensitive drums 15 by developing at the toner that applies predetermined color on the photosensitive drums 15; And cleaning unit 18, it is used to clean the surface of photosensitive drums 15.Photosensitive drums 15 and the image forming part one that is arranged on around the photosensitive drums 15 turn to the unit, and this unit is installed on the main body 1 of multifunctional colour machine independently and removably.
As shown in Figure 2, four image formation unit 13Y, 13M, 13C and 13K shared ROS 14 based on four semiconductor laser (not shown) of gradation data modulation of each color, thereby from laser LB-Y, LB-M, LB-C and the LB-K of semiconductor laser output based on each gradation data.Certainly, also can ROS 14 be set separately in described a plurality of image formation units each.Laser LB-Y, the LB-M, LB-C and the LB-K that send from semiconductor laser pass through f-θ lens (not shown), are radiated on the polygon prism 19 polygon prism 19 deflections and scan laser.Make by each laser LB-Y, LB-M, LB-C and the LB-K of polygon prism 19 deflections and scanning by imaging len and a plurality of catoptron (not shown) and to be incident upon exposure station on the photosensitive drums 15 from oblique below with scan mode.
As shown in Figure 2, because ROS 14 upwards is incident upon image on the photosensitive drums 15 with scan mode, the toner etc. thereby the developing cell 17 that is arranged in four image formation unit 13Y, 13M, 13C and 13K of ROS 14 tops may drop and the ROS 14 that makes dirty.For fear of this problem, adopt rectangular box shape framework 20 to surround and sealing ROS 14, be provided with transparent glass window 21Y, 21M, 21C and 21K at the top of framework 20, four bundle laser LB-Y, LB-M, LB-C and LB-K be incident upon on the photosensitive drums 15 among image formation unit 13Y, 13M, 13C and the 13K by these windowpanes as shield member.
Image data processing system outputs to the color image data order and is yellow (Y), magenta (M), blue-green (C) and black (K) the shared ROS 14 of image formation unit 13Y, 13M, 13C and 13K of all kinds, ROS 14 will be incident upon on the surface of corresponding photosensitive drums 15 based on each laser LB-Y, LB-M, LB-C and the LB-K of each view data with scan mode, forms electrostatic latent image thus.The latent electrostatic image developing that developing cell 17Y, 17M, 17C and 17K will be formed on the photosensitive drums 15 is yellow (Y), magenta (M), blue-green (C) and black (K) toner picture of all kinds.
By four primary transfer roller 26Y, 26M, 26C and 26K the toner picture that order is formed at yellow (Y), magenta (M), blue-green (C) and black (K) on the photosensitive drums 15 of image formation unit 13Y, 13M, 13C and 13K is transferred on the intermediate transfer belt 25 with overlap mode, this intermediate transfer belt 25 is arranged on the top of image formation unit 13Y, 13M, 13C and 13K, and is used as the annular tape member of transfer printing unit 22. Primary transfer roller 26Y, 26M, 26C and 26K are arranged on the back side of intermediate transfer belt 25 and are positioned at the position corresponding with each photosensitive drums 15 of image formation unit 13Y, 13M, 13C and 13K. Primary transfer roller 26Y, 26M, 26C and 26K in this exemplary embodiment are prepared as has 10
5To 10
8The volume resistance of Ω-cm. Primary transfer roller 26Y, 26M, 26C and 26K are connected with transfer bias power supply (not shown), and the transfer bias power supply is in the predetermined transfer bias that regularly applies polarity opposite with predetermined toner polarity (being positive polarity in this exemplary embodiment).
As shown in Figure 2, intermediate transfer belt 25 engages with driven roller 27, idler roller 24 and backing roll 28 with fixing tension force, driven at a predetermined velocity in a looping fashion along direction shown in the arrow by driven roller 27, driven roller 27 is driven by the special-purpose driving motor (not shown) rotation with excellent constant velocity characteristics.Intermediate transfer belt 25 is made by the carrying material (rubber or resin) of for example anti-charging.
As shown in Figure 2, secondary transfer roller 29 by extruding backing roll 28 will be with the transfer printing of multilayer mode the yellow on the intermediate transfer belt 25 (Y), magenta (M), blue-green (C) and black (K) toner of all kinds as secondary transfer printing to paper 30 as recording medium, the paper 30 of transfer printing chromatic colour toner picture on it is sent to fixation unit 40 above being positioned at.Secondary transfer roller 29 is positioned at the side and the extruding supporting stick 28 of backing roll 28, and this secondary transfer roller 29 be suitable for color toner as secondary transfer printing to the paper 30 that up transmits.
Be provided with multilayer paper feed tray 31,32,33 and 34 in the bottom of the main body 1 of multifunctional colour machine, one of these paper feed trays in the mode of separating are one by one carried the paper of preliminary dimension by conveying roller 35 with retardance roller 36 grades along the paper transport path 38 that is provided with transfer roller 37.The paper of carrying from one of paper feed tray 31,32,33 and 34 30 arrives and stops roller 39 and temporarily stay in this.Stop roller 39 then with intermediate transfer belt 25 on image synchronization ground paper 30 is continued transported to secondary transfer printing position on the intermediate transfer belt 25.
As shown in Figure 2, after color toner picture transfer printing paper 30 thereon is subjected to the photographic fixing processing, in handling, this photographic fixing applies heat and pressure by fixation unit 40.Then, transfer roller 41 with paper 30 transmit by first paper transport path, 43, the first paper transport path 43 be used for paper 30 with the image forming surface of paper 30 towards under the orientation be expelled to the pallet 42 that faces down of stacking part as recording medium.The distributing roller 44 that is arranged on the exit of first paper transport path 43 is expelled to paper 30 on the pallet 42 that faces down in the top that is arranged on apparatus main body 1 then.The zone that is provided with distributing roller 44 in the main body 1 of multifunctional colour machine forms paper discharge section 45, and this part is as the recording medium discharge section that paper 30 is expelled to the pallet 42 that faces down.
The pallet 42 that faces down of stacking part as recording medium is arranged in the body that main body 1 and scanning element 3 by image processing system form, and scanning element 3 is arranged in the top of main body 1 of image processing system.
For the paper that image is formed thereon as mentioned above 30 is discharged towards last orientation with image forming surface, just paper 30 is transmitted by second paper transport path 47 and by distributing roller 48 and discharge, second paper transport path 47 be used for paper 30 with image forming surface be expelled to towards last orientation as second discharge tray towards top tray 46, distributing roller 48 is arranged on the exit of second paper transport path 47 on the top tray 46, be arranged on the side (left side among Fig. 2) of the main body 1 of multifunctional colour machine towards top tray 46, as shown in Figure 2.
For example, in order in the multifunctional colour machine, to carry out panchromatic double-sided copying, image fixing is not only to be expelled to the pallet 42 that faces down by distributing roller 44 in the paper 30 of one side, but by temporarily stopping distributing roller 44, switching direction of transfer and make distributing roller 44 reverse rotations be sent to double-sided copying paper transport path 49 by switching the door (not shown).The transfer roller 50 that is provided with along transfer path 49 will be sent to by paper 30 secondaries of double-sided copying paper transport path 49 and stop roller 39, this moment paper 30 the two sides upset.Another image of transfer printing and photographic fixing on the another side of paper 30 is expelled to the pallet 42 or towards top tray 46 of facing down with paper 30 by first paper transport path 43 or second paper transport path 47 then.
In Fig. 2, reference number 51Y, 51M, 51C and 51K represent the toner of predetermined color is supplied to the toner tube of the developing cell 17 of yellow (Y), magenta (M), blue-green (C) and black (K), and the cleaning unit of residual toners etc. is removed in reference number 52 expression from middle transfer belt 25.
The image formation unit of Fig. 3 display color Multi Role Aircraft.
As shown in Figure 3, four image formation unit 13Y, 13M, 13C and 13K of yellow, magenta, blue-green and black are about all constituting similarly each other, to such an extent as to four image formation unit 13Y, 13M, 13C and 13K are being scheduled to regularly the toner picture that order forms yellow, magenta, blue-green and black as mentioned above.As mentioned above, each among image formation unit 13Y, 13M, 13C and the 13K of all kinds comprises photosensitive drums 15, and by a charging roller 16 is charged equably in the surface of photosensitive drums 15.Then, the surface of photosensitive drums 15 is accepted to form laser LB according to view data from the image of ROS 14 outputs with scan mode, so that form corresponding to the electrostatic latent image of color separately.The laser LB that is incident upon on the photosensitive drums 15 with scan mode is designed to like this: promptly, be not to throw under photosensitive drums 15, but throw from oblique below a little on the right side.The developer roll 17a of developing cell 17 applies the toner of yellow, magenta, blue-green and black to being formed at each electrostatic latent image on the photosensitive drums 15 among image formation unit 13Y, 13M, 13C and the 13K, and changes electrostatic latent image into visual toner picture.Toner picture these are visual by charged primary transfer roller 26 is transferred on the intermediate transfer belt 25 in proper order in the multilayer mode.
After toner was finished as transfer process, cleaning unit 18 was removed residual toner, paper powder etc. from the surface of photosensitive drums 15, thereby makes this surface prepare next image forming course.Each cleaning unit 18 has cleaning balde 18a, and cleaning balde 18a removes residual toner, paper powder etc. from photosensitive drums 15.
In first exemplary embodiment, image processing system comprises main body, post-processing unit, delivery unit, filtrator and air-breathing/exhaust unit.Post-processing unit is near the main body setting.The aftertreatment that post-processing unit is scheduled to recording medium, image is formed on the recording medium in main body.Delivery unit is sent to post-processing unit with recording medium from main body.Air-breathing/exhaust unit is drawn the air in the delivery unit and the air of drawing is discharged to the outside of main body by filtrator.
In addition, in the end face of delivery unit, be formed with suction inlet.Air-breathing/exhaust unit is by the air in the suction inlet absorption delivery unit.
In addition, image processing system also comprises pallet and recording medium discharge section.The recording medium discharge section is arranged on the top of delivery unit.The recording medium discharge section is expelled to pallet with recording medium.Air-breathing/exhaust unit is drawn air by suction inlet near the recording medium discharge section.
In addition, image processing system comprises and makes the recording medium flip portion that is formed with the record images media turnover on the surface.Air-breathing/exhaust unit is by the air in the suction inlet absorption recording medium flip portion.
Specifically, as depicted in figs. 1 and 2, after-treatment device 53 is arranged on the right side of multifunctional colour machine.53 pairs of paper 30 by multifunctional colour machine formation image of after-treatment device carry out the aftertreatment such as perforation and bookbinding etc.For the paper 30 that the image formation unit A by the multifunctional colour machine is formed image carries out aftertreatment, transfer roller 41 with the paper 30 that is formed with image on it to directly over transmit.Via the direction of transfer switch unit 54 that is positioned at paper discharge section 45 tops paper 30 is introduced delivery unit 55, delivery unit 55 is sent to after-treatment device 53 with paper 30.So, via delivery unit 55 paper 30 is sent to after-treatment device 53.
Air-breathing/exhaust unit 60 is arranged on the end face of delivery unit 55.Air-breathing/exhaust unit 60 is drawn the air in the delivery unit 55 and the air of drawing is discharged to the outside of the main body 1 of multifunctional colour machine by filtrator.
As depicted in figs. 1 and 2, air-breathing/exhaust unit 60 comprises the upstream line 61 overlapping with the top of delivery unit 55.Upstream line 61 comprises the side plate 76 of top board parallel to each other 74 and base plate 75 and encirclement upstream line 61 peripheries.Top board 74, base plate 75 and side plate 76 can be made by sheet metal.Upstream line 61 has the flat box-like shape of predetermined altitude, and wherein forms hollow inside 77.
As Fig. 2 and shown in Figure 4, in the base plate 75 of the top board 71 of delivery unit 55 and upstream line 61, be provided with a plurality of suction inlets 62, these suction inlets are used for drawing the air of delivery unit 55.These suction inlets 62 are communicated with the inside 77 of upstream line 61.Suction inlet 62 can certainly be vertical orientation.Optionally, suction inlet 62 can be along with open-minded continuously to the vertical direction of the direction of rear side from the front side." front side " is the side that following direction is provided with operation part 100 (referring to Figure 12 and Figure 14), and this direction and delivery unit 55 transmits the direction perpendicular of recording mediums, and surperficial substantially parallel with the recording medium that is transmitted." rear side " is the opposite side that is provided with a side (front side) of operation part 100.
As shown in Figure 5, the suction inlet 62 of upstream line 61 can not only be formed in the top board 71 of delivery unit 55, and can be formed in the base plate 72 of delivery unit 55.In base plate 72, suction inlet 62 can concentrate on the front side (nearside) of the paper discharge section 45 and the pallet 42 that faces down.
In this case, not only can discharge the air in the delivery unit 55, and can draw air effectively from the suction inlet 62 that concentrates on the paper discharge section 45 and pallet 42 front sides (nearside) that face down.So, even work as the paper 30 that is expelled on the pallet 42 that faces down and drop towards the pallet 42 that faces down because of himself weight, and when paper 30 and the air between the pallet 42 of facing down are driven to the front side (nearside) of the pallet 42 that faces down, also can draw the air that moves to pallet 42 front sides (nearside) that face down effectively from the suction inlet 62 that concentrates on paper discharge section 45 front sides (nearside).
As shown in Figure 1 and Figure 4, discharge portion 64 is installed on the side (right flank) of upstream line 61 at rear side, thereby is communicated with the inside 77 of upstream line 61.As shown in Figure 6 and Figure 7, discharge portion 64 accommodates vent fan 65 and filtrator 66, and front surface 67 has transom window 70 in sucking part.Transom window 70 can certainly omit.The inside of discharge portion 64 comprises spaced walls 68, so that provide wide space in the downstream of vent fan 65, makes the air of discharging from vent fan 65 flow through whole filtrator 66.After the air process expansion by vent fan 65 discharges, be discharged to the outside via filtrator 66 and by the transom window (not shown) in the rear surface 69 that is arranged on discharge portion 64.
As mentioned above, in above-mentioned multifunctional colour machine according to this exemplary embodiment structure, post-processing unit is installed on the apparatus main body, image processing system can prevent that tedious peculiar smell and volatile organic compounds from escaping into the outside and preventing to influence device institute installation environment from delivery unit, and wherein delivery unit is sent to post-processing unit with recording medium from device body.
That is to say, in multifunctional colour machine according to this exemplary embodiment, as shown in Figure 2, yellow (Y), magenta (M), blue-green (C) and black (K) image formation unit 13Y, 13M, 13C and 13K of all kinds form yellow (Y), magenta (M), blue-green (C) and black (K) toner picture of all kinds respectively, these toner pictures with the overlap mode primary transfer to intermediate transfer belt 25, then from middle transfer belt 25 as the entire image secondary transfer printing to paper 30.
In fixation unit 40, by to paper 30 heating and pressurization will as entire image be transferred to yellow (Y), magenta (M), blue-green (C) and black (K) on the paper 30 toner of all kinds as photographic fixing on paper 30.Then, paper 30 is discharged to the top of the main body 1 that is arranged on the multifunctional colour machine the pallet 42 that faces down as discharge tray from paper discharge section 45, thereby finishes image forming course.
In this exemplary embodiment, as depicted in figs. 1 and 2, after-treatment device 53 is installed near the main body 1 of multifunctional colour machines, so that the paper 30 that is formed with image in the multifunctional colour machine is carried out aftertreatment such as perforation and bookbinding etc.
In order in after-treatment device 53, paper 30 to be carried out aftertreatment, as shown in Figure 1, it or not the paper 30 that will be forms image in the multifunctional colour machine is discharged to the top of the main body 1 that is arranged on the multifunctional colour machine from paper discharge section 45 the pallet 42 that faces down, but introduce delivery unit 55 by the direction of transfer switch unit 54 that is positioned at paper discharge section 45 tops, be sent to after-treatment device 53 by delivery unit 55 then.Afterwards, 53 pairs of paper of post-processing unit 30 carry out the aftertreatment such as perforation and bookbinding etc.
In photographic fixing is handled, 40 pairs of paper 30 of fixation unit apply heat and pressure, when yellow (Y), magenta (M), blue-green (C) and black (K) toner of all kinds look like to be subjected to the photographic fixing processing, can be from disagreeable peculiar smell and volatile organic compounds (VOC) of generation such as toners.As shown in Figure 1, by direction of transfer switch unit 54 with paper 30 when paper discharge section 45 is introduced delivery units 55, be discharged to the delivery unit 55 from the smell and the volatile organic compounds (VOC) of generations such as toner.
In this exemplary embodiment, suction inlet 62 is arranged in the top of delivery unit 55, and upstream line 61 is arranged on the top of delivery unit 55.Also be configured to drive vent fan 65 in the discharge portion 64 that is arranged on upstream line 61 according to the image processing system of this exemplary embodiment.
In this exemplary embodiment, form the beginning of operating with image and synchronously drive vent fan 65.Vent fan 65 also works on the schedule time after image formation operation has been finished.
Therefore, although objectionable odor that in fixation unit 40 unfixing toner is produced on paper 30 time as photographic fixing and volatile organic compounds are along with the motion of paper 30 is discharged in the delivery unit 55, but the smell and the volatile organic compounds quilt that are discharged in the delivery unit 55 are drawn by the suction inlet 62 of upstream line 61 immediately, filter by the filtrator 66 that is arranged in the discharge portion 64, and be discharged to the outside of the main body 1 of multifunctional colour machine by vent fan 65, this as shown in Figure 6 and Figure 7.
In multifunctional colour machine according to this exemplary embodiment, the top of delivery unit 55 is provided with suction inlet, from these suction inlets air drawn is arranged in upstream line on the delivery unit top, therefore, the objectionable odor and the volatile organic compounds that are discharged in the delivery unit 55 are effectively drawn by the suction inlet of delivery unit, filter by filtrator 66, and be discharged to the outside of the main body 1 of multifunctional colour machine by vent fan 65.Therefore, above-mentioned multifunctional colour machine can prevent that peculiar smell and the volatile organic compounds disliked from escaping into the outside from delivery unit 55, and prevent to influence device institute installation environment, wherein delivery unit 55 is sent to post-processing unit 53 with paper 30 from the main body 1 of multifunctional colour machine.
Second exemplary embodiment
Fig. 8 shows second exemplary embodiment of the present invention.The parts identical with first exemplary embodiment have identical reference number.In second exemplary embodiment, delivery unit is not arranged on recording medium and stacks the part top, but is positioned at the position that recording medium is stacked part.
Specifically, in this exemplary embodiment, as shown in Figure 8, the paper 30 that distributing roller 44 is expelled to the pallet 42 that faces down is introduced the delivery unit 55 of the position that is arranged in the pallet 42 that faces down.Then, the inside 77 of paper 30 by delivery unit 55 is sent to after-treatment device 53.
The top of delivery unit 55 forms curved shape, so that as facing down pallet 81, be used to replace the pallet 42 that faces down of rule.The auxiliary distributing roller that use is arranged in the paper conveyance direction switch unit 54 replaces distributing roller 44, by paper conveyance direction switch unit 54 paper 30 is expelled on the top of delivery unit 55.
In addition, on the top board 81 that forms delivery unit 55 end faces, be formed with and be used for the suction inlet 62 of air drawn to delivery unit 55.Air-breathing/exhaust unit 60 be arranged on the top of delivery unit 55 and paper discharge section 45 near.Air-breathing/exhaust unit 60 is drawn air from the suction inlet 62 of delivery unit 55 and the zone of delivery unit 55 tops.
Air-breathing/exhaust unit 60 is not provided with upstream line.Yet air-breathing/exhaust unit 60 is configured to directly draw air from the suction inlet 62 of delivery unit 55 and the zone of delivery unit 55 tops, and uses as Fig. 6 discharge portion 64 shown in Figure 7 the air of drawing is discharged by filtrator 66.
Because other structure of this exemplary embodiment is identical with the structure of previous exemplary embodiment, therefore omit its explanation.
The 3rd exemplary embodiment
Fig. 9 shows the 3rd exemplary embodiment of the present invention.In the explanation, the parts identical with first exemplary embodiment have identical reference number below.In the 3rd exemplary embodiment, suction inlet is formed in the bottom surface of delivery unit, and air-breathing/exhaust unit is by the air in the suction inlet absorption delivery unit.
In addition, in this exemplary embodiment, image processing system also comprises pallet and is arranged on the recording medium discharge section of delivery unit below.The recording medium discharge section is expelled to pallet with recording medium.Air-breathing/exhaust unit is by near the absorption air of suction inlet from the recording medium discharge section.
And image processing system also comprises the recording medium flip portion, and this partial switching is formed with the record images medium on a surface.Air-breathing/exhaust unit is by the air in the suction inlet absorption recording medium flip portion.
Specifically, in this exemplary embodiment, as shown in Figure 9, although, the same top that is arranged on the pallet 42 that faces down of delivery unit 55 with first exemplary embodiment, but a plurality of suction inlets 62 are not to be formed in the top of delivery unit 55, but are formed in the base plate 72 as the bottom surface of delivery unit 55.
In this exemplary embodiment, as shown in figure 10, the suction inlet 70 of exhaust unit 64 is arranged on the distally (rear side) of paper discharge section 45 and is in the position corresponding with the pallet 42 of facing down of the main body 1 of multifunctional colour machine.The suction inlet 70 of the main body 1 of multifunctional colour machine is drawn the air in paper discharge section 45 near zones, and draws air from a plurality of suction inlets 62 of delivery unit 55.
In addition, as shown in figure 11, be used for being arranged on the inside of the main body 1 of multifunctional colour machine from the upstream line 61 that suction inlet 70 is drawn air.Upstream line 61 holds vent fan 65 and filtrator 66.
Therefore, in the 3rd exemplary embodiment, as shown in Figure 9, by the air in the 62 absorption delivery units 55 of the suction inlet in the bottom surface that is formed at delivery unit 55.Then, vent fan 65 is drawn the air of drawing by suction inlet 62 by the suction inlet 70 of the upstream line 61 in the main body 1 that is arranged on the multifunctional colour machine from the main body 1 of multifunctional colour machine.Then, vent fan 65 is discharged to the air of drawing by filtrator 66 outside of the main body 1 of multifunctional colour machine.
For example, be used for discharging the vent fan of air of main body 1 of multifunctional colour machine also as vent fan 65.
Because other structure of this exemplary embodiment is identical with front embodiment with work, therefore omit its explanation.
The 4th exemplary embodiment
Figure 12 shows the 4th exemplary embodiment of the present invention.In following explanation, the parts identical with first exemplary embodiment have identical reference number.In the 4th exemplary embodiment, the air of air-breathing/exhaust unit from the back suction delivery unit of delivery unit.
Specifically, in the 4th exemplary embodiment, as shown in figure 12, the air in the delivery unit 55 is not from the top of delivery unit 55 or draw the below, but draws from the back side (back) of delivery unit 55.
As shown in figure 13, opening portion 90 can be formed at the front portion of delivery unit 55, so that form airflow in delivery unit 55, this airflow helps to draw effectively air by opening portion 90 suck up outside air the time.
According to above-mentioned structure, the air of vent fan 65 from the rear suction delivery unit 55 of delivery unit 55.Above delivery unit 55, need bigger installing space the situation that this structure can prevent to be arranged on delivery unit 55 tops as upstream line 61.As a result, this structure can prevent that the multifunctional colour machine from becoming big.In Figure 12 and Figure 13, reference number 93 expression gas exhaust ducts.
Because other structure of this exemplary embodiment is identical with front embodiment with work, therefore omit its explanation.
The 5th exemplary embodiment
Figure 14 shows the 5th exemplary embodiment of the present invention.In the explanation, the parts identical with first exemplary embodiment have identical reference number below.In the 5th exemplary embodiment, image processing system comprises the vent fan that is arranged in the delivery unit.Filtrator is arranged in the delivery unit.Air-breathing/exhaust unit is by the air in the filtrator absorption delivery unit.
Specifically, in the 5th exemplary embodiment, as shown in figure 14, delivery unit 55 comprises vent fan 65 and filtrator 66.Air in the delivery unit 55 is discharged to the outside of multifunctional colour machine by filtrator 66.Vent fan 65, filtrator 66 and pipeline 93 are arranged in the space 95 at the drive system place that drives the transfer roller (not shown).Space 95 is arranged on the rear side of the transmission channel space 94 of delivery unit 55.
In this case, in the main body 1 of multifunctional colour machine, do not need filtrator.Therefore, delivery unit 55 itself can be used for the image processing system of other model.
Because other structure of this exemplary embodiment is identical with the structure of front embodiment with work, therefore omit its explanation.
The 6th exemplary embodiment
Figure 15 shows the 6th exemplary embodiment of the present invention.In the explanation, the parts identical with first exemplary embodiment have identical reference number below.In the 6th exemplary embodiment, the structure of delivery unit is different with first exemplary embodiment.
In the 6th exemplary embodiment, as shown in figure 15, delivery unit 55 is arranged on the top of the main body 1 of multifunctional colour machine.Delivery unit 55 does not transmit the paper 30 that is sent to paper discharge section 45 tops by transfer roller 41, but the same with plain paper 30, will be sent to after-treatment device 53 by the paper 30 that the distributing roller 44 of the side that is arranged on paper discharge section 45 is discharged.
As shown in figure 15, delivery unit 55 comprises the switching door 101 of the export department office that is positioned at distributing roller 44.Switch door 101 switches paper 30 between upper pathway and following path transfer path.Make the end rotation of the switching door 101 of distributing roller 44 sides along above-below direction such as the driver element (not shown) of solenoid etc.When the paper 30 that is formed image on it by the multifunctional colour machine is discharged on the discharge pallet on top of the main body 1 that is arranged on the multifunctional colour machine, switches door 101 and stop at position shown in Figure 15.In this case, switch door 101 and guide the paper 30 of distributing roller 44 discharges into downside, promptly guide into and discharge pallet 42.
On the other hand, when the paper 30 that has formed image by the multifunctional colour machine on it is transferred into after-treatment device 53, switches door 101 and be rotated down as shown in figure 16.In this case, switch door 101 and guide the paper 30 of distributing roller 44 discharges into upside, promptly guide delivery unit 55 into.
As mentioned above, delivery unit 55 is fixed on the top of the main body 1 of multifunctional colour machine, perhaps removably is installed in the top in the main body 1 of multifunctional colour machine.Guide plate 102 is arranged on the place, top of the delivery unit 55 of distributing roller 44 sides.Guide plate 102 has curved shape and guides the paper that distributing roller 44 is discharged the inside of delivery unit 55 into.And transfer path 103 is horizontally set on the inside of delivery unit 55.Transfer path 103 is used to transmit the paper 30 by guide plate 102 guiding.Transfer path 103 is made of last guiding parts 104 and following guiding parts 105.In order to transmit paper 30 along horizontal direction, last guiding parts 104 and following guiding parts 105 contact paper 30 along the direct of travel of paper 30.Allow air mobile between the upper surface of the surface of paper 30 and delivery unit 55.
And as shown in figure 15, a pair of first transfer roller 106 is installed in the approaching side of transfer path 103.First transfer roller 106 adopts the mode that paper 30 is clipped in therebetween to transmit paper 30.The driving motor (not shown) drives and rotates first transfer roller 106.And a pair of second transfer roller 107 is installed in the outlet side of transfer path 103.Second transfer roller 107 adopts the mode that paper 30 is clipped in therebetween to transmit paper 30.The driving motor (not shown) drives and rotates second transfer roller 107.In addition, guide reel 108 is arranged on the center section of transfer path 103.In order to reduce the contact resistance between guide reel 108 and the paper, guide reel 108 only is set to can be in the following sideway swivel of transfer path 103, thereby only contacts with the back side of paper 30.
In the 6th exemplary embodiment, identical with first exemplary embodiment, a plurality of suction inlets 62 (in Figure 15 and Figure 16, four suction inlets 62) are formed in the end face of delivery unit 55.By the air in the transfer path 103 of suction inlet 62 absorption delivery units 55.
As described below, in multifunctional colour machine according to the above-mentioned structure of the 6th exemplary embodiment, after-treatment device is installed on the main body of multifunctional colour machine, this image processing system can prevent that peculiar smell and the volatile organic compounds disliked from escaping into the outside from delivery unit, and prevent to influence device institute installation environment, wherein delivery unit is sent to after-treatment device with recording medium from device body.
That is to say, in multifunctional colour machine according to this exemplary embodiment, as shown in Figure 2, yellow (Y), magenta (M), blue-green (C) and black (K) image formation unit 13Y, 13M, 13C and 13K of all kinds form yellow (Y), magenta (M), blue-green (C) and black (K) toner picture of all kinds respectively, these toner pictures with the overlap mode primary transfer to intermediate transfer belt 25, then from middle transfer belt 25 as the entire image secondary transfer printing to paper 30.
In fixation unit 40 by to paper 30 heating and pressurization will as entire image be transferred to yellow (Y), magenta (M), blue-green (C) and black (K) on the paper 30 toner of all kinds as photographic fixing on paper 30.Then, by distributing roller 44 paper 30 is discharged to main body 1 top that is arranged on the multifunctional colour machine the pallet 42 that faces down as discharge tray from paper discharge section 45, thereby finishes image forming course.
In this exemplary embodiment, as shown in figure 15, after-treatment device 53 is installed near the main body 1 of multifunctional colour machines, so that the paper 30 that is formed with image in the multifunctional colour machine is carried out aftertreatment such as perforation and bookbinding etc.
In order in after-treatment device 53, paper 30 to be carried out aftertreatment, as shown in figure 16, the switching door 101 of delivery unit 55 is switched to downside.As a result, when the distributing roller 44 of paper discharge section 45 was discharged the paper 30 that forms image by the multifunctional colour machine on it, paper 30 was introduced into the inside of delivery unit 55.
As shown in figure 16, the paper 30 of delivery unit 55 inside is discharged and introduced to first transfer roller 106 and second transfer roller 107 along transfer path 103 transmission that are formed in the delivery unit by distributing roller 44.Second transfer roller 107 is sent to paper 30 inside of after-treatment device 53.Then, after-treatment device carries out aftertreatment such as perforation and bookbinding etc. to paper 30.
In photographic fixing is handled, 40 pairs of paper 30 of fixation unit apply heat and pressure, when yellow (Y), magenta (M), blue-green (C) and black (K) toner of all kinds look like to be subjected to the photographic fixing processing, can be from disagreeable peculiar smell and volatile organic compounds (VOC) of generation such as toners.As shown in figure 16, by switch door 101 with paper 30 when paper discharge section 45 is introduced delivery units 55, be discharged to the delivery unit 55 from the smell and the volatile organic compounds (VOC) of generations such as toner.
In this exemplary embodiment, as shown in figure 16, suction inlet 62 is formed in the upper surface at top of delivery unit 55.And upstream line 61 is arranged on the top of delivery unit 55.The vent fan 65 that is arranged in the discharge portion 64 of upstream line 61 is activated.
In this exemplary embodiment, form the beginning of operating with image and synchronously drive vent fan 65.Vent fan 65 also works on the schedule time after image formation operation has been finished.
Therefore, although objectionable odor that in fixation unit 40 unfixing toner is produced on paper 30 time as photographic fixing and volatile organic compounds are along with the motion of paper 30 is discharged in the delivery unit 55, but the smell and the volatile organic compounds quilt that are discharged in the delivery unit 55 are drawn by the suction inlet 62 of upstream line 61 immediately, filter by the filtrator 66 that is arranged in the discharge portion 64, and be discharged to the outside of the main body 1 of multifunctional colour machine by vent fan 65, this as shown in figure 16.
Therefore, in the multifunctional colour machine according to the 6th exemplary embodiment, suction inlet 62 is formed in the top of delivery unit 55.By these suction inlets 62 with air drawn in the upstream line that is arranged on delivery unit 55 tops.The objectionable odor and the volatile organic compounds that are discharged in the delivery unit 55 are effectively drawn by the suction inlet 62 of delivery unit 55, filtered, and be discharged to the outside of the main body 1 of multifunctional colour machine by vent fan 65 by filtrator 66.Therefore, above-mentioned multifunctional colour machine can prevent that peculiar smell and the volatile organic compounds disliked from escaping into the outside from delivery unit 55, and prevent to influence device institute installation environment, wherein delivery unit 55 is sent to post-processing unit 53 with paper 30 from the main body 1 of multifunctional colour machine.
Above for for example and illustrative purposes explanation to exemplary embodiment of the present invention is provided.This do not represent the foregoing description be exclusiveness or the present invention be only limited to disclosed accurate form.Obviously, those skilled in the art will be apparent from the many modifications and variations form.Exemplary embodiment selected and explanation is in order to explain principle of the present invention and practical application thereof better, the various modification that make others skilled in the art can understand various embodiment of the present invention and be suitable for designed concrete application thus.Scope of the present invention is subjected to the qualification of following claims and equivalents thereof.
Claims (9)
1. image processing system comprises:
Main body;
Pallet;
Post-processing unit, its close described main body setting, the aftertreatment that described post-processing unit is scheduled to recording medium, image is formed on the described recording medium in described main body;
Delivery unit, it is sent to described post-processing unit with recording medium from described main body, and is formed with air entry in the end face of described delivery unit;
The recording medium discharge section, it is arranged on the top of described delivery unit, and described recording medium discharge section is expelled to described pallet with recording medium;
Filtrator; And
Air-breathing/exhaust unit, its by described air entry draw in the described delivery unit air and by near the absorption air of described air entry from described recording medium discharge section, and the air of drawing is discharged to the outside of described main body by described filtrator.
2. device according to claim 1 also comprises:
The recording medium flip portion, it makes on the surface and is formed with the record images media turnover,
Wherein, described air-breathing/exhaust unit draws air in the described recording medium flip portion by described air entry.
3. device according to claim 1 also comprises:
Operation part, it allows user input instruction,
Described air-breathing/exhaust unit draws air the described delivery unit from the rear side of described delivery unit, wherein, the rear side of described delivery unit is the opposite side of a side on following direction that is provided with described operation part, described direction and described delivery unit transmit the direction perpendicular of recording medium, and surperficial substantially parallel with the recording medium that is transmitted.
4. device according to claim 1 also comprises:
Vent fan, it is arranged in the described delivery unit,
Wherein, described filtrator is arranged in the described delivery unit, and
Described air-breathing/exhaust unit discharges air in the described delivery unit by described filtrator.
5. device according to claim 1, wherein,
Described filtrator has at least two kinds of abilities that are selected from the following group, and described group comprises: (i) deodorizing capability, (ii) absorb or the ability of decomposing volatile organic compound and (iii) absorbing or the ability of ozone decomposition.
6. device according to claim 1, wherein,
Described filtrator comprises at least two kinds of filtrators that are selected from the following group, and described group comprises: (i) odor removal filter, (ii) be used to absorb or the filtrator of decomposing volatile organic compound and (iii) being used to absorbs or the filtrator of ozone decomposition.
7. image processing system according to claim 1, wherein,
Described air-breathing/exhaust unit forms operation at image and works on the schedule time after finishing.
8. image processing system comprises:
Main body;
Pallet;
Post-processing unit, its close described main body setting, the aftertreatment that described post-processing unit is scheduled to recording medium, image is formed on the described recording medium in described main body;
Delivery unit, it is sent to described post-processing unit with recording medium from described main body, and is formed with air entry in the bottom surface of described delivery unit;
The recording medium discharge section, it is arranged on the below of described delivery unit, and described recording medium discharge section is expelled to described pallet with recording medium;
Filtrator; And
Air-breathing/exhaust unit, its by described air entry draw in the described delivery unit air and by near the absorption air of described air entry from described recording medium discharge section, and the air of drawing is discharged to the outside of described main body by described filtrator.
9. device according to claim 8 also comprises:
The recording medium flip portion is formed with the record images medium on its surface of upset,
Wherein, described air-breathing/exhaust unit draws air in the described recording medium flip portion by described air entry.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005340002 | 2005-11-25 | ||
| JP2005340002 | 2005-11-25 | ||
| JP2006208412 | 2006-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1971449A CN1971449A (en) | 2007-05-30 |
| CN100517122C true CN100517122C (en) | 2009-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101453150A Expired - Fee Related CN100517122C (en) | 2005-11-25 | 2006-11-24 | Image forming apparatus |
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| Country | Link |
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| CN (1) | CN100517122C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5520925B2 (en) * | 2011-12-28 | 2014-06-11 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
| US9335734B2 (en) * | 2013-10-21 | 2016-05-10 | Fuji Xerox Co., Ltd. | Suction pipe with flow control members |
| JP6528988B2 (en) * | 2015-04-28 | 2019-06-12 | 株式会社リコー | Image forming device |
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2006
- 2006-11-24 CN CNB2006101453150A patent/CN100517122C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN1971449A (en) | 2007-05-30 |
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