JPS59149846U - Calling roller pressure release mechanism - Google Patents
Calling roller pressure release mechanismInfo
- Publication number
- JPS59149846U JPS59149846U JP4125283U JP4125283U JPS59149846U JP S59149846 U JPS59149846 U JP S59149846U JP 4125283 U JP4125283 U JP 4125283U JP 4125283 U JP4125283 U JP 4125283U JP S59149846 U JPS59149846 U JP S59149846U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- pressure release
- roller
- release mechanism
- scanner
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は公知の給紙装置の一例を示す側面図、第２図は
本考案の実施例を示す側面図、第３図はその装置の各コ
ロの軸端支持部を示す側面図である。
１・・・給紙カセット、２・・・底板（給紙台）、４・
・・呼出しコロ、５，６・・・フィードコロ、阻止コロ
（搬送コロ）、７・・・捩りばね（呼出しコロを用紙東
上面より離間する方向に付勢する手段）、１３゜１４．
１９，２０．２１・・・・・・リンク機構、２３・・・
露先々学系スキャナ、２４・・・加圧解除制御部材。FIG. 1 is a side view showing an example of a known paper feeding device, FIG. 2 is a side view showing an embodiment of the present invention, and FIG. 3 is a side view showing the shaft end support of each roller of the device. . 1...Paper feed cassette, 2...Bottom plate (paper feed tray), 4...
... Calling rollers, 5, 6... Feed rollers, blocking rollers (transport rollers), 7... Torsion spring (means for biasing the calling rollers in a direction away from the upper east surface of the paper), 13° 14.
19,20.21... link mechanism, 23...
Dew point-to-point system scanner, 24...pressure release control member.
Claims (2)
呼出しコロをコピ一時タイミングを取って回転し一定時
間用紙束上面を加圧して最上位の用紙を下流側の搬送コ
用こ給紙した後圧を解除する電子写真複写機の給紙装置
の上記呼出しコロの加圧解除機構において、上記呼出し
コロを用紙束上面より離間する方向に常時付勢する手段
と、・露先々学系のスキャナに固定された加圧゛ 解除
制御部材と、該部材がスキャナと共に走査範囲のある区
間を走行する間のみこれに係合して前記の呼出しコロの
上記付勢手段に抗して該呼出しコロを用紙束に圧接する
如く移動せしめるリンク機構とを有することを特徴とす
る呼出しコロの加圧解除機構。(1) The call roller installed on the top of the paper stack stacked on the paper feed table rotates at a certain timing and presses the top of the paper stack for a certain period of time to transfer the topmost paper to the downstream conveyor. In the above-mentioned call roller pressure release mechanism of the paper feeding device of an electrophotographic copying machine that releases the pressure after paper is fed, means for constantly urging the above-mentioned call roller in a direction away from the top surface of the paper stack; A pressure release control member fixed to an academic scanner is engaged only while the member travels with the scanner over a certain section of the scanning range to resist the urging means of the calling roller. A pressure release mechanism for a pickup roller, comprising a link mechanism that moves the pickup roller so as to press it against a stack of sheets.
合する区間は上記のスキャナがホーム位置 ゛か
らある一定の範囲を走行する区間であることを特徴とす
る実用新案登録請求の範囲第１項に記載の呼出しコロの
加圧解除機構。(2) Claims for registration of a utility model characterized in that the section in which the link mechanism engages with the pressure release control member is a section in which the scanner travels within a certain range from the home position. The pressurization release mechanism of the calling roller according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4125283U JPS59149846U (en) | 1983-03-24 | 1983-03-24 | Calling roller pressure release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4125283U JPS59149846U (en) | 1983-03-24 | 1983-03-24 | Calling roller pressure release mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59149846U true JPS59149846U (en) | 1984-10-06 |
Family
ID=30171845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4125283U Pending JPS59149846U (en) | 1983-03-24 | 1983-03-24 | Calling roller pressure release mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133549U (en) * | 1986-07-17 | 1987-08-22 |
-
1983
- 1983-03-24 JP JP4125283U patent/JPS59149846U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62133549U (en) * | 1986-07-17 | 1987-08-22 |
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