JPH0470787A - Paper carrier - Google Patents
Paper carrierInfo
- Publication number
- JPH0470787A JPH0470787A JP2185904A JP18590490A JPH0470787A JP H0470787 A JPH0470787 A JP H0470787A JP 2185904 A JP2185904 A JP 2185904A JP 18590490 A JP18590490 A JP 18590490A JP H0470787 A JPH0470787 A JP H0470787A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- guide member
- sheet
- holes
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Fixing For Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
この発明は用紙搬送装置に関し、さらに詳しくは、複写
機、プリンタ、ファクシミリなどの画像形成装置におけ
る用紙搬送装置であって、定着部の上流側に配設される
用紙搬送装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field This invention relates to a paper conveyance device, and more specifically, to a paper conveyance device in an image forming apparatus such as a copying machine, a printer, or a facsimile machine. This relates to a paper conveyance device disposed on the side.
（ロ）従来の技術
従来、画像形成装置において転写領域から定着領域へ画
像形成用紙を搬送するために、複数の空気吸引用通孔を
有し、一対の定着ローラ（熱ローラおよび加圧ローラ）
の間へ用紙を案内するガイド板を設けるとともに、この
ガイド板に、多数の空気吸引用通孔を有し、上記両ロー
ラへ用紙を搬送する搬送ベルトを設けた用紙搬送装置が
知られている。この用紙搬送装置はさらに、搬送性を確
保するため、搬送ベルトの下方にガイド板の通孔および
搬送ベルトの通孔から空気を吸引するファンを備えてい
る。(B) Conventional technology Conventionally, in an image forming apparatus, in order to convey image forming paper from a transfer area to a fixing area, a pair of fixing rollers (a heat roller and a pressure roller) are provided, each having a plurality of air suction holes.
A paper conveyance device is known in which a guide plate is provided to guide the paper between the two rollers, the guide plate has a large number of air suction holes, and a conveyor belt is provided to convey the paper to both of the rollers. . This paper conveyance device further includes a fan below the conveyance belt that sucks air from the through holes of the guide plate and the through holes of the conveyance belt in order to ensure conveyance performance.
第７図に示すように、この用紙搬送装置のガイド板５１
の通孔５２は、その幅方向（用紙搬送方向を示す図の黒
矢印と直角の方向）が用紙幅に対してほぼ均等に４列設
けられており、長手方向（図の黒矢印の方向）が一対の
定着ローラ５３・５４の付近まで設けられている。As shown in FIG. 7, a guide plate 51 of this paper conveying device
The through-holes 52 are arranged in four rows almost equally across the paper width in the width direction (direction perpendicular to the black arrow in the figure indicating the paper conveyance direction), and in the longitudinal direction (in the direction of the black arrow in the figure). is provided up to the vicinity of the pair of fixing rollers 53 and 54.
（ハ）発明が解決しようとする課題
しかしながら、上記の用紙搬送装置を高速で作動する画
像形成装置（高速機）に適用した場合、次のような問題
が生じるおそれがあった。(c) Problems to be Solved by the Invention However, when the above-described paper conveyance device is applied to an image forming apparatus (high-speed machine) that operates at high speed, the following problems may occur.
すなわち、高速機では定着性能を向上させるため、定着
ローラ５３・５４の回転速度を遅くすることがある。そ
の場合、用紙の搬送速度と定着ローラ５３・５４の回転
速度とにズレが生じるので、用紙は幾分スリップしなが
ら定着ローラ５３・５４へ入っていく。ところがこのと
き、搬送ベルトへの用紙の吸着力が強すぎると上記のス
リップが起こらない。このため用紙は定着ローラ５３・
５４へ入る直前で速度差の分だけ山形にたわんでしまう
。そして、用紙はスムースに定着ローラ５３・５４へ送
り込まれず（ジャムなど）、はなはだしい場合には用紙
にシワが発生するおそれがあった。That is, in high-speed machines, the rotational speed of the fixing rollers 53 and 54 may be slowed down in order to improve fixing performance. In this case, there will be a discrepancy between the conveyance speed of the paper and the rotational speed of the fixing rollers 53 and 54, so the paper enters the fixing rollers 53 and 54 while slipping somewhat. However, at this time, if the adsorption force of the paper to the conveyor belt is too strong, the above-mentioned slip does not occur. Therefore, the paper is fixed to the fixing roller 53.
Just before entering 54, it bends into a mountain shape due to the speed difference. Then, the paper is not smoothly fed to the fixing rollers 53 and 54 (for example, due to jamming), and in extreme cases, there is a risk that wrinkles may occur in the paper.
この発明は、上記の実情に鑑みてなされたものであって
、定着ローラへ安定してスムースに用紙を送り込むこと
ができ、用紙にたわみができたり、シワが発生したりす
るおそれを防止することのできる用紙搬送装置を提供す
ることを目的とする。This invention has been made in view of the above-mentioned circumstances, and has an object to stably and smoothly feed paper to a fixing roller, and to prevent the paper from being bent or wrinkled. The purpose of the present invention is to provide a paper conveying device that can perform the following functions.
（ニ）課題を解決するための手段およびその作用この発
明は、画像形成用紙の表面に転写されているトナー像を
定着する定着部の上流側に設けられ、複数の空気吸引用
通孔を有し、定着部へ用紙を案内する案内部材と、この
案内部材に取り付けられ、多数の空気吸引用通孔を有し
、上記定着部へ用紙を搬送する搬送手段と、この搬送手
段の近傍に設けられ、案内部材の通孔および搬送手段の
通孔から空気を吸引して案内部材および搬送手段の上の
用紙を案内部材および搬送手段の表面に密着させるファ
ンとを備え、案内部材の通孔および搬送手段の通孔から
吸引される空気の量を下流側で減少させ、それによって
案内部材および搬送手段の表面と用紙との密着の程度を
下流側で減少させるべく構成されてなる用紙搬送装置で
ある。(d) Means for Solving the Problems and Their Effects This invention is provided upstream of a fixing section that fixes a toner image transferred to the surface of an image forming paper, and has a plurality of air suction holes. a guide member that guides the paper to the fixing section; a transport means attached to the guide member and having a large number of air suction holes for transporting the paper to the fixing section; and a transport means provided near the transport means. and a fan that suctions air from the through hole of the guide member and the through hole of the conveyance means to bring the paper on the guide member and the conveyance means into close contact with the surfaces of the guide member and the conveyance means. A paper conveying device configured to reduce the amount of air sucked through the through holes of the conveying means on the downstream side, thereby reducing the degree of close contact between the guide member and the surface of the conveying means and the paper on the downstream side. be.
すなわち、この発明に係る用紙搬送装置は、案内部材の
通孔および搬送手段の通孔から吸引される空気の量を下
流側で減少させ、それによって案内部材および搬送手段
の表面と用紙との密着の程度を下流側で減少させるべく
構成したことを特徴とする。That is, the paper conveyance device according to the present invention reduces the amount of air sucked through the through holes of the guide member and the conveyance means on the downstream side, thereby reducing the close contact between the surfaces of the guide member and the conveyance means and the paper. The present invention is characterized in that it is configured to reduce the degree of damage on the downstream side.
ここで、案内部材としてはたとえば、用紙の搬送方向に
長い略水平なガイド板が用いられる。そして、案内部材
に設ける複数の空気吸引用通孔はたとえば、それぞれの
大きさを定着部に近いものほど小さ（する。あるいは、
定着部に最も近い最前列の通孔から吸引する単位時間当
たりの空気看を後列の通孔から吸引するそれよりも小さ
くする。Here, as the guide member, for example, a substantially horizontal guide plate that is long in the paper conveyance direction is used. For example, the size of each of the plurality of air suction holes provided in the guide member is made smaller (or,
The amount of air per unit time sucked from the front row of holes closest to the fixing part is made smaller than that of the air sucked from the rear row of holes.
また、定着部に近い通孔をンヤッタ部材によりふさぐな
どして、案内部材および搬送手段の表面と用紙との密着
の程度を下流側へ行くにしたがって減少させる。さらに
、同じ目的を達成するために、これらに代えて案内部材
のうち定着部に近い一定距離の部分を除いて通孔を設け
てもよい。In addition, the degree of close contact between the paper and the surfaces of the guide member and the conveying means is reduced toward the downstream side by blocking the through holes near the fixing section with a nyatta member. Furthermore, in order to achieve the same purpose, a through hole may be provided in the guide member except for a portion of the guide member that is a certain distance away from the fixing portion.
搬送手段としてはたとえば搬送ベルトが用いらレル。ナ
オ、画像形成用紙としては、通常の複写用紙、オーバヘ
ッドブロノエクタ用フィルム、ラベル用紙などが用いら
れる。As the conveyance means, for example, a conveyor belt is used. As the image forming paper, ordinary copy paper, overhead printing film, label paper, etc. are used.
この用紙搬送装置にあっては、用紙が案内部村上を定着
部のすぐ前まで搬送されて来ると、案内部材および搬送
手段の表面と用紙との密着の程度が減少する。このため
、用紙はスリップしながら定着部へ入っていく。かくし
て、用紙にたわみができたり、シワが発生したりするお
それを回避することができる。In this paper conveyance device, when the paper is conveyed through the guide unit Murakami to just in front of the fixing unit, the degree of close contact between the paper and the surfaces of the guide member and the conveyance means decreases. Therefore, the paper enters the fixing section while slipping. In this way, it is possible to avoid the possibility that the paper will be bent or wrinkled.
（ホ）実施例
以下、図に示す５つの実施例に基づいてこの発明を詳述
する。なお、この発明はこれらによって限定されるもの
ではない。(e) Examples The present invention will now be described in detail based on five examples shown in the figures. Note that this invention is not limited to these.
実施例！
第１図において、複写機の用紙搬送装置ｌは、一対の定
着ローラ（定着部）である熱ローラ２および加圧ローラ
３の上流側に設けられた案内部材としての略水平なガイ
ド板４と、互いに並列状に配された搬送手段としての４
つの搬送ベルト５と、搬送ベルト５の下方に設けられた
ファン（図示路）とから主としてなる。Example! In FIG. 1, a paper conveyance device l of a copying machine includes a heat roller 2, which is a pair of fixing rollers (fixing unit), and a substantially horizontal guide plate 4, which serves as a guide member, provided upstream of a pressure roller 3. , 4 as conveying means arranged in parallel with each other.
It mainly consists of one conveyor belt 5 and a fan (path shown) provided below the conveyor belt 5.
熱ローラ２および加圧ローラ３は、画像形成用紙として
の複写用紙を搬送しつつ、その用紙の表面に転写されて
いるトナー像を定着する。ガイド板４は平面形状が用紙
搬送方向（図の黒矢印方向）に沿って細長い長方形であ
り、両ローラ２・３の間へ用紙を案内する。The heat roller 2 and the pressure roller 3 fix the toner image transferred to the surface of the copy paper while conveying the copy paper as the image forming paper. The guide plate 4 has an elongated rectangular planar shape along the paper conveyance direction (the direction of the black arrow in the figure), and guides the paper between the rollers 2 and 3.
４つの搬送ベルト５はガイド板４に、上半部が上方へ露
出した状態でエンドレス回転可能に配されている。これ
らの搬送ベルト５には多数の空気吸引用通孔６が設けら
れている。ファンは、搬送ベルト５の通孔６がら空気を
吸引して搬送ベルト５上の用紙をベルト表面に密着させ
る。The four conveyor belts 5 are disposed on the guide plate 4 so as to be endlessly rotatable with their upper halves exposed upward. These conveyor belts 5 are provided with a large number of air suction holes 6. The fan sucks air through the through holes 6 of the conveyor belt 5 to bring the paper on the conveyor belt 5 into close contact with the belt surface.
ガイド板４には、方形の空気吸引用通孔４ａが用紙流れ
方向に沿って４列に形成されている。各列の通孔４λは
第２図に示すように、両ローラ２・３に近いものほど小
さくされている。すなわち、両ローラ２・３の接触部分
であるニップ線７に最も近い通孔４λの面積は、２番目
に近いものの約２分の１，３番目に近いものの約３分の
１，４番目に近いものの約４分の１とされている。In the guide plate 4, rectangular air suction holes 4a are formed in four rows along the paper flow direction. As shown in FIG. 2, the through holes 4λ in each row are made smaller as they are closer to both rollers 2 and 3. In other words, the area of the through hole 4λ closest to the nip line 7, which is the contact area between both rollers 2 and 3, is approximately 1/2 of the second closest, approximately 1/3 of the 3rd, and 4th. It is said to be about one-fourth of its closest counterpart.
以上のように構成された複写機の用紙搬送装置ｌにおい
て、用紙か搬送ベルト５上を搬送されて来ると、ファン
によりガイド板４の通孔４ａおよび搬送ベルト５の通孔
６がら空気が吸引される。In the paper conveyance device l of the copying machine configured as described above, when paper is conveyed on the conveyor belt 5, air is sucked through the through hole 4a of the guide plate 4 and the through hole 6 of the conveyor belt 5 by the fan. be done.
そして、用紙が両ローラ２・３に近付くにしたがって、
ガイド板４および搬送ベルト５の表面と用紙との密着の
程度が徐々に減少する。Then, as the paper approaches both rollers 2 and 3,
The degree of close contact between the paper and the surfaces of the guide plate 4 and the conveyor belt 5 gradually decreases.
かくして、この用紙搬送装置ｌにあっては、用紙がガイ
ド板４および搬送ベルト５上に密着される程度が徐々に
減少してスリップしながら両ローラ２・３へ案内される
。したがって、両ローラ２・３へ安定してスムースに用
紙を送り込むことが可能になり、用紙にたわみができた
り、シワが発生したりするおそれを防止することができ
る。Thus, in this paper conveyance device 1, the degree to which the paper is closely attached to the guide plate 4 and the conveyance belt 5 gradually decreases, and the paper is guided to the rollers 2 and 3 while slipping. Therefore, it is possible to stably and smoothly feed the paper to both rollers 2 and 3, and it is possible to prevent the paper from being bent or wrinkled.
実施例２
第３図においてガイド板１４には、空気吸引用通孔１４
ａが用紙流れ方向に沿って４列に形成されている。各列
の通孔１４ａはニップ線７に最も近いものが２等辺三角
形、２番目に近いものか等脚台形、３番目に近いものが
２番目に近いものより脚の長い等脚台形とされている。Embodiment 2 In FIG. 3, the guide plate 14 has air suction holes 14.
a are formed in four rows along the paper flow direction. The through holes 14a in each row are shaped like an isosceles triangle for the one closest to the nip line 7, an isosceles trapezoid for the second closest, and an isosceles trapezoid with longer legs than the one closest to the third. There is.
そして、これらは順次、面積が大きくされている。The areas of these areas are gradually increased.
このガイド板１４が適用された複写機の用紙搬送装置の
他の構成および効果は、実施例１の場合と同様である。The other configuration and effects of the paper conveyance device of the copying machine to which this guide plate 14 is applied are the same as in the first embodiment.
実施例３
第４図においてガイド板２４には、空気吸引用通孔２４
λが用紙流れ方向に沿って４列に形成されている。通孔
２４２Ｌはすべて同じ大きさの正方形である。このガイ
ド板２４の下方には大小２つのファン２５・２６が設け
られている。大ファン２５はニップ線７から２番目に近
い４つの通孔２４ａおよび３番目に近い４つの通孔２４
２Ｌから空気を吸引するためのものである。一方、小フ
ァン２６はニップ線７に最も近い４つの通孔２４＆から
空気を吸引するためのものであり、大ファン２５よりも
吸引力が弱いものである。Embodiment 3 In FIG. 4, the guide plate 24 has air suction holes 24.
λ are formed in four rows along the paper flow direction. The through holes 242L are all squares of the same size. Two large and small fans 25 and 26 are provided below the guide plate 24. The large fan 25 has four through holes 24a that are second closest to the nip line 7 and four through holes 24 that are the third closest to the nip line 7.
This is for sucking air from 2L. On the other hand, the small fan 26 is for sucking air from the four through holes 24 & closest to the nip line 7, and has a weaker suction force than the large fan 25.
このガイド板２４が適用された複写機の用紙搬送装置の
他の構成および効果は、実施例１の場合と同様である。Other configurations and effects of the paper conveyance device of the copying machine to which this guide plate 24 is applied are the same as in the first embodiment.
実施例４
第５図においてガイド板３４には空気吸引用通孔３４＆
が用紙流れ方向に沿って４列に形成されている。これら
の通孔３４２Ｌのうち、ニップ線７に最も近い４つのも
のおよび２番目に近い４つのものは、すべて同じ大きさ
の正方形である。また３番目に近い４つの通孔３４ａは
長方形であり、その面積が上記正方形の面積の約２倍と
されている。Embodiment 4 In FIG. 5, the guide plate 34 has air suction holes 34 &
are formed in four rows along the paper flow direction. Of these through holes 342L, the four closest to the nip line 7 and the four second closest are all squares of the same size. Furthermore, the four through holes 34a closest to the third one are rectangular, and their area is approximately twice that of the square.
ガイド板３４の下側には通孔封鎖用の長方形シャッタ３
５が水平往復移動可能に設けられている。A rectangular shutter 3 for closing the through hole is provided on the lower side of the guide plate 34.
5 is provided so that it can be horizontally reciprocated.
このンヤッタ３５は、用紙サイズ検知手段３６により用
紙のサイズ（Ｂ５、Ａ４、Ｂ４、Ａ３など）が検知され
ると、モータ制御手段３７およびモータ駆動手段３８に
より駆動されるモータ３９で水平に往復移動させられる
。そして、ニップ線７に近い通孔３４λを封鎖して空気
の吸引を防止する。When the size of the paper (B5, A4, B4, A3, etc.) is detected by the paper size detection means 36, the printer 35 is horizontally reciprocated by a motor 39 driven by a motor control means 37 and a motor drive means 38. I am made to do so. Then, the through hole 34λ near the nip line 7 is closed to prevent air from being sucked in.
このガイド板３４が適用された複写機の用紙搬送装置の
他の構成および効果は、実施例１の場合と同様である。Other configurations and effects of the paper conveying device of the copying machine to which this guide plate 34 is applied are the same as in the first embodiment.
実施例５
第６図においてガイド板４４には空気吸引用通孔４４ａ
が用紙流れ方向に沿って並列状に４つ形成されている。Embodiment 5 In FIG. 6, the guide plate 44 has air suction holes 44a.
Four of them are formed in parallel along the paper flow direction.
そしてガイド板４４のうち、ニップ線７から最大サイズ
用紙の長さよりもわずかに長い部分までの箇所には、通
孔４４ごは設けられていない。No through holes 44 are provided in the guide plate 44 from the nip line 7 to a portion slightly longer than the length of the maximum size paper.
このガイド板４４が適用された複写機の用紙搬送装置の
他の構成および効果は、実施例１の場合と同様である。Other configurations and effects of the paper conveying device of the copying machine to which this guide plate 44 is applied are the same as in the first embodiment.
（へ）発明の効果
この発明の用紙搬送装置は上記のように構成されている
ので、定着ローラへ安定してスムースに用紙を送り込む
ことができ、用紙にたわみができたり、シワが発生した
りするおそれを防止することができる。(f) Effects of the Invention Since the paper conveying device of the present invention is configured as described above, it is possible to stably and smoothly feed the paper to the fixing roller, thereby preventing the paper from being bent or wrinkled. It is possible to prevent the risk of
Ｉ！１図から第６図まではこの発明の実施例を示す。す
なわち、第１図は実施例１の用紙搬送装置の全体斜視図
、第２図はその部分平面図である。
第３図は実施例２の用紙搬送装置の部分平面図、第４図
は実施例３の用紙搬送装置の部分平面図、第５図は実施
例４の用紙搬送装置の部分平面図、第６図は実施例５の
用紙搬送装置の部分平面図である。
第７図は従来例を示し、従来の用紙搬送装置の部分平面
図である。
２−・・−・・熱ローラ、
３・・・・・・加圧ローラ、
４・・・・・・ガイド板（案内部材）、４ａ・・・・・
・通孔、
５・・・・・・搬送ベルト（搬送手段）、６・・・・・
・通孔、
７・・・・・・ニップ線、
Ｉ４・・・・−・ガイド板（案内部材）、１４ａ・・・
・・・通孔、
２４・・・−・・ガイド板（案内部材）、２４λ・・・
・・・通孔、
２５・・・・・・大ファン、
２６・・・・・・小ファン、
３４・・・・・・ガイド板（案内部材）、３４ａ・・・
・・・通孔、
３５・・・・・・シャッタ、
４４・・・・・・ガイド板（案内部材）、４４λ・−・
・・・通孔。
第 １ＷＪ
代理人 弁理士 野 河 信太部
笛
図
第
閣
第
図
４ａ
第
図
使
図
第
図I! 1 to 6 show embodiments of the invention. That is, FIG. 1 is an overall perspective view of the paper conveyance device of Example 1, and FIG. 2 is a partial plan view thereof. 3 is a partial plan view of the paper conveyance device of the second embodiment, FIG. 4 is a partial plan view of the paper conveyance device of the third embodiment, FIG. 5 is a partial plan view of the paper conveyance device of the fourth embodiment, and FIG. The figure is a partial plan view of a paper conveyance device according to a fifth embodiment. FIG. 7 shows a conventional example and is a partial plan view of a conventional paper conveying device. 2-... Heat roller, 3... Pressure roller, 4... Guide plate (guiding member), 4a...
・Through hole, 5...Transport belt (transport means), 6...
・Through hole, 7...Nip line, I4...--Guide plate (guiding member), 14a...
...Through hole, 24...--Guide plate (guiding member), 24λ...
...Through hole, 25...Large fan, 26...Small fan, 34...Guide plate (guiding member), 34a...
...Through hole, 35...Shutter, 44...Guide plate (guiding member), 44λ...
...through hole. 1st WJ Agent Patent Attorney Nogawa
Claims (1)
着する定着部の上流側に設けられ、複数の空気吸引用通
孔を有し、定着部へ用紙を案内する案内部材と、この案
内部材に取り付けられ、多数の空気吸引用通孔を有し、
上記定着部へ用紙を搬送する搬送手段と、この搬送手段
の近傍に設けられ、案内部材の通孔および搬送手段の通
孔から空気を吸引して案内部材および搬送手段の上の用
紙を案内部材および搬送手段の表面に密着させるファン
とを備え、 案内部材の通孔および搬送手段の通孔から吸引される空
気の量を下流側で減少させ、それによって案内部材およ
び搬送手段の表面と用紙との密着の程度を下流側で減少
させるべく構成されてなる用紙搬送装置。[Claims] 1. Provided on the upstream side of the fixing section that fixes the toner image transferred to the surface of the image forming paper, has a plurality of air suction holes, and guides the paper to the fixing section. a guide member, and a number of air suction holes attached to the guide member;
A conveying means for conveying the paper to the fixing section, and a guiding member provided near the conveying means, sucking air from the through hole of the guide member and the through hole of the conveying means to move the paper on the guide member and the conveying means. and a fan brought into close contact with the surface of the conveyance means, and reduces the amount of air sucked in from the through holes of the guide member and the through holes of the conveyance means on the downstream side, thereby making contact between the surface of the guide member and the conveyance means and the sheet. A paper conveying device configured to reduce the degree of adhesion of paper on a downstream side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2185904A JPH0470787A (en) | 1990-07-11 | 1990-07-11 | Paper carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2185904A JPH0470787A (en) | 1990-07-11 | 1990-07-11 | Paper carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470787A true JPH0470787A (en) | 1992-03-05 |
Family
ID=16178920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2185904A Pending JPH0470787A (en) | 1990-07-11 | 1990-07-11 | Paper carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470787A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5392107A (en) * | 1992-12-03 | 1995-02-21 | Eastman Kodak Company | Shield for a sheet transport system |
| EP1880960A2 (en) * | 2006-07-22 | 2008-01-23 | KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT | Device for feeding a stream of overlapping sheets |
| EP1698577A3 (en) * | 2005-03-01 | 2009-07-01 | Koenig & Bauer AG | Table with suction belts |
| JP2012083415A (en) * | 2010-10-07 | 2012-04-26 | Canon Inc | Image formation device |
-
1990
- 1990-07-11 JP JP2185904A patent/JPH0470787A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5392107A (en) * | 1992-12-03 | 1995-02-21 | Eastman Kodak Company | Shield for a sheet transport system |
| EP1698577A3 (en) * | 2005-03-01 | 2009-07-01 | Koenig & Bauer AG | Table with suction belts |
| EP1880960A2 (en) * | 2006-07-22 | 2008-01-23 | KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT | Device for feeding a stream of overlapping sheets |
| EP1880960B1 (en) * | 2006-07-22 | 2013-06-05 | Koenig & Bauer Aktiengesellschaft | Device for feeding a stream of overlapping sheets |
| JP2012083415A (en) * | 2010-10-07 | 2012-04-26 | Canon Inc | Image formation device |
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