JPH0279323U - - Google Patents
Info
- Publication number
- JPH0279323U JPH0279323U JP15620488U JP15620488U JPH0279323U JP H0279323 U JPH0279323 U JP H0279323U JP 15620488 U JP15620488 U JP 15620488U JP 15620488 U JP15620488 U JP 15620488U JP H0279323 U JPH0279323 U JP H0279323U
- Authority
- JP
- Japan
- Prior art keywords
- guide
- locked
- friction
- plate
- way bearing
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Manual Feeding Of Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の一実施例の要部断面説明図、
第２図は同要部の分解説明図、第３図は同要部の
ワンウエイベアリングの一部切欠説明図、第４図
、第５図は従来例の説明図である。
３…給紙台、４…ガイド板、５…ラツクアンド
ピニオン、６…ラツク、７…ピニオン、１０…摩
擦、回転部材、１０ａ…摩擦板、１４…ワンウエ
イベアリング、Ａ…ガイド板調整手段。
FIG. 1 is a cross-sectional explanatory diagram of a main part of an embodiment of the present invention.
FIG. 2 is an exploded explanatory view of the same essential parts, FIG. 3 is a partially cutaway explanatory view of a one-way bearing of the same essential parts, and FIGS. 4 and 5 are explanatory diagrams of a conventional example. 3... Paper feed table, 4... Guide plate, 5... Rack and pinion, 6... Rack, 7... Pinion, 10... Friction, rotating member, 10a... Friction plate, 14... One-way bearing, A... Guide plate adjustment means.
Claims (1)
イド可能な二つのガイド板によつて規制する画像
形成装置の用紙ガイドであつて、前記二つのガイ
ド板は両方向に等距離に移動可能な二つのラツク
を有するラツクアンドピニオンと、このラツクア
ンドピニオンのピニオンに内設され前記ガイド板
間をせばめるときにはフリーとなり同ガイド板間
を広げるときにはロツクするワンウエイベアリン
グと、このワンウエイベアリングに挿通係止し下
部に摩擦板を有し前記フリー時にはその摩擦板の
摩擦力で動かず前記ロツク時には前記摩擦板の摩
擦力に抗して前記ロツクのワンウエイベアリング
とともに摩擦回転可能な摩擦回転部材とからなる
ガイド板調整手段を備えたことを特徴とする、画
像形成装置の用紙ガイド。 A paper guide for an image forming apparatus in which both ends of supplied paper of various sizes are regulated by two slideable guide plates on a paper feed table, the two guide plates being two slideable guide plates that are movable at equal distances in both directions. a rack and pinion having two racks; a one-way bearing installed inside the pinion of the rack and pinion that becomes free when the guide plates are narrowed and locked when the guide plates are widened; and a one-way bearing that is inserted and locked into the one-way bearing. A guide plate comprising a friction rotating member having a friction plate at the lower part thereof, which does not move due to the friction force of the friction plate when the guide plate is free, and is capable of frictionally rotating together with the one-way bearing of the lock when the guide plate is locked, against the friction force of the friction plate when the guide plate is locked. A paper guide for an image forming apparatus, comprising an adjustment means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15620488U JPH0279323U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15620488U JPH0279323U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279323U true JPH0279323U (en) | 1990-06-19 |
Family
ID=31434532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15620488U Pending JPH0279323U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076887A (en) * | 2005-09-16 | 2007-03-29 | Canon Inc | Sheet feeding apparatus and image forming apparatus |
| JP2017019625A (en) * | 2015-07-10 | 2017-01-26 | 京セラドキュメントソリューションズ株式会社 | Manual sheet supply device and image forming device comprising the same |
-
1988
- 1988-11-30 JP JP15620488U patent/JPH0279323U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007076887A (en) * | 2005-09-16 | 2007-03-29 | Canon Inc | Sheet feeding apparatus and image forming apparatus |
| JP2017019625A (en) * | 2015-07-10 | 2017-01-26 | 京セラドキュメントソリューションズ株式会社 | Manual sheet supply device and image forming device comprising the same |
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