JPH0178641U - - Google Patents
Info
- Publication number
- JPH0178641U JPH0178641U JP1987175553U JP17555387U JPH0178641U JP H0178641 U JPH0178641 U JP H0178641U JP 1987175553 U JP1987175553 U JP 1987175553U JP 17555387 U JP17555387 U JP 17555387U JP H0178641 U JPH0178641 U JP H0178641U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- feed roller
- paper feed
- detecting means
- roller
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Manual Feeding Of Sheets (AREA)
- Registering Or Overturning Sheets (AREA)
Description
図面はいずれも本考案の一実施例を示すもので
、第１図は全体構成図、第２図は平面図、第３図
は制御回路のブロツク図そして第４図はタイムチ
ヤートである。
２８……手差し給紙台、２９……透孔、３０…
…シヤツターソレノイド、３１……レジストシヤ
ツタ、３３ａ，３３ｂ……手差し検知スイツチ。
The drawings all show an embodiment of the present invention; FIG. 1 is an overall configuration diagram, FIG. 2 is a plan view, FIG. 3 is a block diagram of a control circuit, and FIG. 4 is a time chart. 28... Manual feed tray, 29... Through hole, 30...
...Shutter solenoid, 31...Register shutter, 33a, 33b...Manual feed detection switch.
Claims (1)
前記方向と交差する方向に相互に一定の間隔を有
して配置されている少なくとも２個の用紙検知手
段と、前記用紙検知手段のうち相互に離間してい
る少なくとも２個のものが用紙を検知した場合に
のみ、前記給紙ローラの回転を許容する手段とが
具備されている給紙装置。 (2) 複数個の用紙検知手段が同時に用紙を検知
した際に、給紙ローラの回転が許容される実用新
案登録請求の範囲第１項に記載の給紙装置。 (3) ２個の用紙検知手段の内側に、給紙ローラ
が備えられている実用新案登録請求の範囲第１項
若しくは第２項のいずれかに記載の給紙装置。[Scope of claim for utility model registration] (1) A paper feed roller that conveys paper in a certain direction;
At least two paper detecting means arranged at a constant interval from each other in a direction intersecting the direction, and at least two of the paper detecting means spaced apart from each other detect paper. and means for allowing the rotation of the paper feed roller only when the paper feed roller is rotated. (2) The paper feed device according to claim 1, wherein the paper feed roller is allowed to rotate when a plurality of paper detection means simultaneously detect paper. (3) The paper feeding device according to claim 1 or 2, wherein a paper feeding roller is provided inside the two paper detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175553U JPH0178641U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175553U JPH0178641U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178641U true JPH0178641U (en) | 1989-05-26 |
Family
ID=31467342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175553U Pending JPH0178641U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178641U (en) |
-
1987
- 1987-11-17 JP JP1987175553U patent/JPH0178641U/ja active Pending