JPH09194043A - Paper feeding device - Google Patents

Paper feeding device

Info

Publication number
JPH09194043A
JPH09194043A JP8003508A JP350896A JPH09194043A JP H09194043 A JPH09194043 A JP H09194043A JP 8003508 A JP8003508 A JP 8003508A JP 350896 A JP350896 A JP 350896A JP H09194043 A JPH09194043 A JP H09194043A
Authority
JP
Japan
Prior art keywords
paper
sheet
guide fence
contact member
guide
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
Application number
JP8003508A
Other languages
Japanese (ja)
Inventor
Tadashi Kusumi
正 久住
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8003508A priority Critical patent/JPH09194043A/en
Publication of JPH09194043A publication Critical patent/JPH09194043A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PROBLEM TO BE SOLVED: To cope with a situation in such a state that the occurrence of waste is reduced when the damage, such as chipping, occurs to the contact surface of a paper sheet and a paper sheet guiding function is rendered non-ensured. SOLUTION: In a paper feeding device having a guide fence 12 to regulate the position of the side edges of paper sheets loaded on a paper loading part 11, by removably mounting a paper contact member 13, having a paper contact surface 13a protruded from the guide fence 12 toward the loaded paper side, on the guide fence 12, even when a paper guide function is damaged due to the occurrence of chipping of the paper contact surface 13a with the lapse of time occasioned by repetition of paper feed conveyance operation, at a current point of time, only the paper contact member 13 is removed from the guide fence 12 for replacement and the guide fence 12 itself is reutilized.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、複写機、プリンタ
等の画像形成装置において用いられる給紙装置に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet feeding device used in an image forming apparatus such as a copying machine or a printer.

【0002】[0002]

【従来の技術】一般に、この種の給紙装置においては、
図5に示すように、用紙積載部に積載された積載用紙1
の側縁の位置を規制する左右のガイドフェンス2が、板
金又はモールドで形成されている。3はバックフェンス
である。ここに、ガイドフェンス2は、積載用紙1に与
える給紙時の抵抗を減らすとともに用紙ガイド機能を増
すために積載用紙1側にリブ状に突出させた突起を一体
で形成し、この突起を用紙当接部4としている。また、
例えば、実公平3−33710号公報によれば用紙当接
部に相当する部材をガイドフェンスに固着することが記
載されている。
2. Description of the Related Art Generally, in this type of paper feeding device,
As shown in FIG. 5, the stacked sheets 1 stacked in the sheet stacking unit
The left and right guide fences 2 that regulate the positions of the side edges of the sheet are formed of sheet metal or a mold. 3 is a back fence. Here, the guide fence 2 is integrally formed with a rib-shaped projection on the stacking sheet 1 side in order to reduce the resistance applied to the stacking sheet 1 at the time of feeding and to increase the sheet guide function. The contact portion 4 is used. Also,
For example, Japanese Utility Model Publication No. 3-33710 describes that a member corresponding to a sheet contact portion is fixed to a guide fence.

【0003】[0003]

【発明が解決しようとする課題】ところが、用紙当接部
4の用紙当接面4aは用紙1の給紙搬送の繰返しに伴い
図6に示すように徐々に削られ(5が削られ部分を示
す)、この結果、経時的にみると用紙当接部4による用
紙ガイド機能が損なわれてしまう。このように用紙ガイ
ド機能が損なわれるに至った場合には、ガイドフェンス
2毎、交換しなければならず、無駄が大きい。
However, as shown in FIG. 6, the paper contact surface 4a of the paper contact portion 4 is gradually scraped (as shown in FIG. 6 by the repeated feeding and feeding of the paper 1). As a result, the paper guiding function of the paper contact portion 4 is impaired over time. When the paper guide function is impaired in this way, each guide fence 2 must be replaced, which is very wasteful.

【0004】[0004]

【課題を解決するための手段】請求項1記載の発明で
は、用紙積載部に積載された用紙側縁の位置を規制する
ガイドフェンスを備えた給紙装置において、前記ガイド
フェンスより積載用紙側に突出する用紙当接面を有する
用紙当接部材を前記ガイドフェンスに着脱自在に装着し
た。従って、給紙搬送動作の繰返しにより経時的に用紙
当接面に削れ等が生じて用紙ガイド機能が損なわれるに
至ったとしても、その時点で、用紙当接部材のみをガイ
ドフェンスから取外して交換すればよく、ガイドフェン
ス自体は再利用可能であり、継続使用できる。
According to a first aspect of the present invention, in a sheet feeding device provided with a guide fence that regulates the position of the side edge of the sheets stacked on the sheet stacking unit, the sheet is placed closer to the stacked sheet than the guide fence. A paper contact member having a protruding paper contact surface was detachably attached to the guide fence. Therefore, even if the paper abutting surface is abraded over time and the paper guiding function is impaired due to repeated feeding and conveying operations, only the paper abutting member is removed from the guide fence and replaced at that time. The guide fence itself is reusable and can be used continuously.

【0005】請求項2記載の発明では、請求項1記載の
給紙装置の用紙当接部材を、耐摩耗性材質により形成し
ている。従って、用紙当接部材が削れにくくなり、最小
限のコストアップにてこの用紙当接部材の交換サイクル
が長くなる。
According to the second aspect of the invention, the sheet contact member of the sheet feeding device according to the first aspect is formed of a wear resistant material. Therefore, the paper contact member is less likely to be scraped, and the replacement cycle of the paper contact member is lengthened with a minimum increase in cost.

【0006】請求項3記載の発明では、請求項1又は2
記載の給紙装置の用紙当接部材を、複数の用紙当接面を
有して任意の1つの用紙当接面を積載用紙側に突出させ
るようにガイドフェンスに対して着脱自在とした。従っ
て、使用している用紙当接面に削れが生じて用紙ガイド
機能が損なわれるに至ったとしても、未使用の他の用紙
当接面を使用する状態に用紙当接部材を装着し直すだけ
で対処でき、コストアップを伴うことなく用紙当接部材
の寿命が長くなる。
According to the third aspect of the present invention, the first or second aspect is provided.
The sheet contacting member of the sheet feeding device described above is detachable from the guide fence so as to have a plurality of sheet contacting surfaces and allow any one sheet contacting surface to project toward the stacked sheets. Therefore, even if the used paper contact surface is scraped and the paper guide function is impaired, it is only necessary to reattach the paper contact member to a state where another unused paper contact surface is used. Can be dealt with, and the life of the paper contact member can be extended without increasing the cost.

【0007】請求項4記載の発明では、請求項1,2又
は3記載の給紙装置のガイドフェンスに、このガイドフ
ェンスに装着された用紙当接部材を積載用紙側に付勢す
る弾性支持部を備えた。従って、用紙当接部材を弾性支
持部により適度な押圧力で積載用紙側に付勢するので用
紙ガイド機能の正確性が増すとともに、必要以上に強く
押圧する場合のように用紙当接面の削れが促進されるよ
うな不都合も生じない。
According to a fourth aspect of the present invention, an elastic support portion is provided on the guide fence of the sheet feeding device according to the first, second or third aspect, for biasing the sheet contact member mounted on the guide fence toward the stacked sheets. Equipped with. Therefore, since the sheet contact member is urged toward the stacked sheets by the elastic supporting portion with an appropriate pressing force, the accuracy of the sheet guide function is increased, and the sheet contact surface is scraped as in the case of pressing more than necessary. Does not occur.

【0008】[0008]

【発明の実施の形態】本発明の実施の第一の形態を図1
及び図2に基づいて説明する。本実施の形態では、例え
ば給紙カセット内に設置される用紙積載部11から略L
字状に立設されて積載用紙(図示せず)の側縁の位置を
規制するガイドフェンス12に、積載用紙側に位置させ
て2つの凹溝12aが垂直方向に形成され、この凹溝1
2aに対して2本の用紙当接部材13が垂直方向に着脱
自在に装着されている。ここに、前記用紙当接部材13
は水平断面形状が略台形状に形成され、前記凹溝12a
が前記用紙当接部材13に対応する大きさであって浅め
に形成されていることにより、前記用紙当接部材13の
台形状頂部が前記ガイドフェンス12よりも積載用紙側
に突出する用紙当接面13aとなるように構成されてい
る。前記凹溝12aは前記用紙積載部11の表面よりも
低い位置まで形成されている。また、前記ガイドフェン
ス12と前記用紙当接部材13とにはこの用紙当接部材
13が前記凹溝12aから抜け出たり外れてしまわない
ように軽く係止させる凹凸嵌合部12b,13bが形成
されている(図2参照)。さらに、前記用紙当接部材1
3の頂部側には前記ガイドフェンス12の板厚よりも長
めで着脱時に把持するための取手13cが形成されてい
る。このような用紙当接部材13は耐摩耗性に優れた材
質により形成されている。
FIG. 1 shows a first embodiment of the present invention.
A description will be given based on FIG. In the present embodiment, for example, from the paper stacking unit 11 installed in the paper feed cassette to a substantially L
Two concave grooves 12a are formed vertically on the guide fence 12 which is vertically installed and regulates the position of the side edge of the stacked sheets (not shown).
Two sheet abutting members 13 are detachably attached to 2a in the vertical direction. Here, the paper contact member 13
Has a substantially trapezoidal horizontal cross-section, and has the groove 12a.
Has a size corresponding to the sheet contact member 13 and is formed to be shallow, so that the trapezoidal top portion of the sheet contact member 13 protrudes toward the stacked sheets from the guide fence 12. The surface 13a is formed. The concave groove 12a is formed to a position lower than the surface of the sheet stacking unit 11. Further, the guide fence 12 and the paper contact member 13 are provided with concave and convex fitting portions 12b and 13b for lightly locking the paper contact member 13 so that the paper contact member 13 does not come out or come off the concave groove 12a. (See FIG. 2). Further, the paper contact member 1
On the top side of 3, there is formed a handle 13c which is longer than the plate thickness of the guide fence 12 and which is gripped at the time of attachment / detachment. Such a paper contact member 13 is formed of a material having excellent wear resistance.

【0009】このような構成において、用紙積載部11
上に積載された用紙の側縁は用紙当接部材13の用紙当
接面13aによりガイドされながら給紙搬送される。こ
こに、用紙当接部材13は耐摩耗性に優れた材質により
形成されており、用紙の給紙搬送を受けても削られにく
いが、長期的に見て、用紙当接面13aに削れを生じて
用紙ガイド機能が損なわれるに至った場合には、用紙当
接部材13を凹溝12aから抜き出して新しい用紙当接
部材13を交換装着すればよい。即ち、ガイドフェンス
12自体は再利用可能であるのでそのまま継続使用し、
損傷した用紙当接部材13のみを交換すればよいので、
無駄の少ない状態で対処できる。
In such a structure, the sheet stacking section 11
The side edges of the sheets stacked above are fed and conveyed while being guided by the sheet contact surface 13a of the sheet contact member 13. Here, the paper contact member 13 is formed of a material having excellent wear resistance and is not easily scraped even when the paper is fed and conveyed, but in the long term, the paper contact surface 13a is not scraped. When the paper guide function is impaired due to the occurrence, the paper contact member 13 may be extracted from the groove 12a and a new paper contact member 13 may be replaced and mounted. That is, since the guide fence 12 itself can be reused, continue to use it as it is,
Since only the damaged sheet contact member 13 needs to be replaced,
It can be dealt with with little waste.

【0010】本発明の実施の第二の形態を図3に基づい
て説明する。図1及び図2で示した部分と同一部分は同
一符号を用いて示し、説明も省略する(以下の実施の形
態でも同様とする)。本実施の形態では、複数、例え
ば、4つの用紙当接面14aが形成された用紙当接部材
14が用いられている。ここに、4つの用紙当接面14
aはこの用紙当接部材14の装着方向に対して対称位置
に有するように対称形状に形成されている。ガイドフェ
ンス12側にあっては、前記用紙当接部材14の水平断
面形状に対応させた形状の凹溝12cが浅めに形成され
ている。これにより、1つの用紙当接面14aがガイド
フェンス12面よりも積載用紙側に突出するように設定
されている。ここに、前記用紙当接部材14の水平断面
形状は装着方向に対して対称形状であり、何れの用紙当
接面14aが突出するように装着するかは自在とされて
いる。
A second embodiment of the present invention will be described with reference to FIG. 1 and 2 are denoted by the same reference numerals, and description thereof is omitted (the same applies to the following embodiments). In the present embodiment, the sheet contact member 14 having a plurality of, for example, four sheet contact surfaces 14a is used. Here, four sheet contact surfaces 14
The a is formed in a symmetrical shape so as to be located at a symmetrical position with respect to the mounting direction of the paper contact member 14. On the guide fence 12 side, a concave groove 12c having a shape corresponding to the horizontal sectional shape of the paper contact member 14 is formed shallowly. As a result, one sheet contact surface 14a is set to project more toward the stacked sheets than the guide fence 12 surface. Here, the horizontal cross-sectional shape of the paper contact member 14 is symmetrical with respect to the mounting direction, and which paper contact surface 14a is mounted so as to project is freely determined.

【0011】このような構成によれば、使用している用
紙当接面14aに削れ15が生じて用紙ガイド機能が損
なわれるに至ったとしても、未使用の他の用紙当接面1
4aを使用する状態に用紙当接部材14を装着し直すだ
けで対処できる。よって、特別なコストアップを伴うこ
となく用紙当接部材14の寿命を伸ばすことができる。
本実施の形態においては、4つの用紙当接面14aを有
しているので、用紙当接面が1つのみによる場合の4倍
の寿命となる。
According to this structure, even if the used paper contact surface 14a is scraped 15 and the paper guide function is impaired, another unused paper contact surface 1 is used.
This can be dealt with simply by reattaching the sheet contact member 14 to the state in which 4a is used. Therefore, the life of the sheet contact member 14 can be extended without increasing the cost.
In the present embodiment, since there are four sheet contact surfaces 14a, the life is four times as long as when there is only one sheet contact surface.

【0012】本発明の実施の第三の形態を図4に基づい
て説明する。本実施の形態では、ガイドフェンス12の
一部に、用紙当接部材16を垂直方向に挿脱させる凹溝
12dが形成されているとともに、この凹溝12d内に
装着された用紙当接部材16の背面側に接して用紙当接
面16aを積載用紙17側に向けて付勢する弾性支持部
12eが前記凹溝12d内に一体で形成されている。こ
のため、このガイドフェンス12は例えば樹脂製とさ
れ、前記弾性支持部12eは樹脂弾性により弱い付勢力
を持つように設定されている。ここに、前記弾性支持部
12eの上端部は前記用紙当接部材16の装着を円滑に
行えるようにガイドするガイド面12fが屈曲形成され
ている。また、凹溝12dと用紙当接部材16とには付
勢方向の抜けを防止する突起12g,16bが各々形成
されている。
A third embodiment of the present invention will be described with reference to FIG. In the present embodiment, a groove 12d for inserting and removing the paper contact member 16 in the vertical direction is formed in a part of the guide fence 12, and the paper contact member 16 installed in the recess groove 12d. An elastic supporting portion 12e that contacts the back side of the sheet and urges the sheet contact surface 16a toward the stacked sheet 17 is integrally formed in the concave groove 12d. Therefore, the guide fence 12 is made of resin, for example, and the elastic support portion 12e is set to have a weak biasing force due to the elasticity of the resin. At the upper end of the elastic support portion 12e, a guide surface 12f is formed to be bent so as to guide the sheet contact member 16 so that the sheet contact member 16 can be mounted smoothly. Further, projections 12g and 16b are formed on the recessed groove 12d and the sheet contact member 16 to prevent the protrusion 12g and 16b from coming off in the biasing direction.

【0013】このような構成によれば、凹溝12d内に
装着された用紙当接部材16が弾性支持部12eによっ
て適度な押圧力で積載用紙17側に付勢されて用紙当接
面16aが積載用紙17の側縁に当接するので、用紙当
接面16aによる用紙ガイド機能の正確さが向上する。
この際、弾性支持部12eによる押圧力は樹脂弾性等を
利用した適度な力であり、強すぎることがなく、給紙搬
送時に抵抗を増長したり用紙当接面16aの削れを増長
してしまうような不都合を伴わない。
According to this structure, the sheet contact member 16 mounted in the concave groove 12d is urged by the elastic support portion 12e toward the stacked sheet 17 side with an appropriate pressing force so that the sheet contact surface 16a is formed. Since it contacts the side edge of the stacked sheets 17, the accuracy of the sheet guide function by the sheet contact surface 16a is improved.
At this time, the pressing force by the elastic support portion 12e is an appropriate force using resin elasticity or the like, and is not too strong, which increases resistance at the time of sheet feeding and conveyance and increases abrasion of the sheet contact surface 16a. There is no such inconvenience.

【0014】[0014]

【発明の効果】請求項1記載の発明によれば、用紙積載
部に積載された用紙側縁の位置を規制するガイドフェン
スを備えた給紙装置において、前記ガイドフェンスより
積載用紙側に突出する用紙当接面を有する用紙当接部材
を前記ガイドフェンスに着脱自在に装着したので、給紙
搬送動作の繰返しにより経時的に用紙当接面に削れ等が
生じて用紙ガイド機能が損なわれるに至ったとしても、
その時点で、用紙当接部材のみをガイドフェンスから取
外して交換すればよく、ガイドフェンス自体は再利用可
能であり、継続使用でき、無駄を生ずることなく対処で
きる。
According to the first aspect of the present invention, in the paper feeding device provided with the guide fence for regulating the position of the side edge of the sheets stacked on the sheet stacking portion, the sheet is projected from the guide fence toward the stacked sheets. Since the paper contact member having the paper contact surface is detachably attached to the guide fence, the paper contact function is deteriorated due to abrasion of the paper contact surface over time due to repeated feeding and conveying operations. Even if
At that point, only the paper contact member needs to be removed from the guide fence and replaced, and the guide fence itself can be reused, can be continuously used, and can be dealt with without waste.

【0015】請求項2記載の発明によれば、請求項1記
載の給紙装置の用紙当接部材を、耐摩耗性材質により形
成したので、用紙当接部材が削れにくくなり、最小限の
コストアップにてこの用紙当接部材の交換サイクルを長
くすることができる。
According to the second aspect of the present invention, the sheet contact member of the sheet feeding device according to the first aspect is formed of a wear-resistant material. Up, the replacement cycle of the paper contact member can be lengthened.

【0016】請求項3記載の発明によれば、請求項1又
は2記載の給紙装置の用紙当接部材を、複数の用紙当接
面を有して任意の1つの用紙当接面を積載用紙側に突出
させるようにガイドフェンスに対して着脱自在としたの
で、使用している用紙当接面に削れが生じて用紙ガイド
機能が損なわれるに至ったとしても、未使用の他の用紙
当接面を使用する状態に用紙当接部材を装着し直すだけ
で対処でき、特別なコストアップを伴うことなく用紙当
接部材の寿命を長くすることができる。
According to the third aspect of the present invention, the sheet abutting member of the sheet feeding device according to the first or the second aspect has a plurality of sheet abutting surfaces and any one sheet abutting surface is stacked. Since it is detachable from the guide fence so that it projects toward the paper side, even if the paper guide surface used is damaged and the paper guide function is impaired, other unused paper This can be dealt with only by reattaching the sheet contact member to the state where the contact surface is used, and the life of the sheet contact member can be extended without any special cost increase.

【0017】請求項4記載の発明によれば、請求項1,
2又は3記載の給紙装置のガイドフェンスに、このガイ
ドフェンスに装着された用紙当接部材を積載用紙側に付
勢する弾性支持部を備えることで、用紙当接部材を弾性
支持部により適度な押圧力で積載用紙側に付勢するよう
にしたので、用紙当接面の削れが促進されるような不都
合を生ずるようなことなく、用紙ガイド機能の正確さを
向上させることができる。
According to the invention of claim 4, claim 1,
By providing the guide fence of the sheet feeding device described in 2 or 3 with an elastic support portion that urges the sheet contact member mounted on the guide fence toward the stacked sheets, the sheet contact member is appropriately supported by the elastic support portion. Since the pressing force is applied to the stacked sheets of paper, it is possible to improve the accuracy of the sheet guide function without causing the disadvantage that the abrasion of the sheet contact surface is promoted.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施の第一の形態を示す斜視図であ
る。
FIG. 1 is a perspective view showing a first embodiment of the present invention.

【図2】図1のA矢視図である。FIG. 2 is a view taken in the direction of arrow A in FIG. 1;

【図3】本発明の実施の第二の形態を示す斜視図であ
る。
FIG. 3 is a perspective view showing a second embodiment of the present invention.

【図4】本発明の実施の第三の形態を示す縦断側面図で
ある。
FIG. 4 is a vertical sectional side view showing a third embodiment of the present invention.

【図5】従来例を示す斜視図である。FIG. 5 is a perspective view showing a conventional example.

【図6】図5中のB矢視部分を抽出して示す斜視図であ
る。
FIG. 6 is a perspective view showing a portion viewed from an arrow B in FIG.

【符号の説明】[Explanation of symbols]

11 用紙積載部 12 ガイドフェンス 12e 弾性支持部 13 用紙当接部材 13a 用紙当接面 14 用紙当接部材 14a 用紙当接面 16 用紙当接部材 16a 用紙当接面 17 用紙 11 Paper Loading Section 12 Guide Fence 12e Elastic Support Section 13 Paper Contact Member 13a Paper Contact Surface 14 Paper Contact Member 14a Paper Contact Surface 16 Paper Contact Member 16a Paper Contact Surface 17 Paper

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 用紙積載部に積載された用紙側縁の位置
を規制するガイドフェンスを備えた給紙装置において、
前記ガイドフェンスより積載用紙側に突出する用紙当接
面を有する用紙当接部材を前記ガイドフェンスに着脱自
在に装着したことを特徴とする給紙装置。
1. A sheet feeding device provided with a guide fence that regulates the positions of the side edges of sheets stacked on a sheet stacking unit.
A sheet feeding device, wherein a sheet contact member having a sheet contact surface protruding from the guide fence toward the stacked sheets is detachably attached to the guide fence.
【請求項2】 用紙当接部材は、耐摩耗性材質よりなる
ことを特徴とする請求項1記載の給紙装置。
2. The paper feeding device according to claim 1, wherein the paper contact member is made of a wear resistant material.
【請求項3】 用紙当接部材は、複数の用紙当接面を有
して任意の1つの用紙当接面を積載用紙側に突出させる
ようにガイドフェンスに対して着脱自在であることを特
徴とする請求項1又は2記載の給紙装置。
3. The paper contact member has a plurality of paper contact surfaces and is attachable / detachable to / from the guide fence so that any one of the paper contact surfaces is projected toward the stacked paper. The sheet feeding device according to claim 1 or 2.
【請求項4】 ガイドフェンスは、このガイドフェンス
に装着された用紙当接部材を積載用紙側に付勢する弾性
支持部を有することを特徴とする請求項1,2又は3記
載の給紙装置。
4. The sheet feeding device according to claim 1, wherein the guide fence has an elastic support portion for urging a sheet contact member mounted on the guide fence toward the stacked sheets. .
JP8003508A 1996-01-12 1996-01-12 Paper feeding device Pending JPH09194043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8003508A JPH09194043A (en) 1996-01-12 1996-01-12 Paper feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8003508A JPH09194043A (en) 1996-01-12 1996-01-12 Paper feeding device

Publications (1)

Publication Number Publication Date
JPH09194043A true JPH09194043A (en) 1997-07-29

Family

ID=11559306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8003508A Pending JPH09194043A (en) 1996-01-12 1996-01-12 Paper feeding device

Country Status (1)

Country Link
JP (1) JPH09194043A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007246188A (en) * 2006-03-14 2007-09-27 Ricoh Co Ltd Sheet feeder and image forming apparatus
JP2011093715A (en) * 2011-02-16 2011-05-12 Ricoh Co Ltd Sheet feeder and image forming device
JP2015067391A (en) * 2013-09-27 2015-04-13 キヤノン株式会社 Image forming apparatus
JP2018104203A (en) * 2018-04-04 2018-07-05 キヤノン株式会社 Image formation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007246188A (en) * 2006-03-14 2007-09-27 Ricoh Co Ltd Sheet feeder and image forming apparatus
JP2011093715A (en) * 2011-02-16 2011-05-12 Ricoh Co Ltd Sheet feeder and image forming device
JP2015067391A (en) * 2013-09-27 2015-04-13 キヤノン株式会社 Image forming apparatus
JP2018104203A (en) * 2018-04-04 2018-07-05 キヤノン株式会社 Image formation device

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