JPH0257841U - - Google Patents
Info
- Publication number
- JPH0257841U JPH0257841U JP13621288U JP13621288U JPH0257841U JP H0257841 U JPH0257841 U JP H0257841U JP 13621288 U JP13621288 U JP 13621288U JP 13621288 U JP13621288 U JP 13621288U JP H0257841 U JPH0257841 U JP H0257841U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- paper
- feed
- paper feeding
- pick
- 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
- 238000000926 separation method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 3
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図ないし第７図は本考案の一実施例を示し
、第１図は斜視図、第２図は待機状態を示す側面
図、第３図は待機状態のクラツチギア部分を示す
上面図、第４図は給紙状態を示す側面図、第５図
および第６図は給紙状態のクラツチギア部分を示
す上面図、第７図は記録紙を更に搬送する状態を
示す側面図である。第８図は従来の給紙装置を示
す側面図である。
１……給紙カセツト、２……シート載置板、３
……記録紙、４……ピツクアツプローラ、５……
フイードローラ、６……セパレーシヨンローラ、
９……センサ、３３……クラツチギア、３１……
第１ギア、３２……第２ギア、３４……第３ギア
、３５……第４ギア、４２……ピツクアツプギア
、５２……フイードギア、６２……セパレーシヨ
ンギア、６５……トルクリミツタ。
1 to 7 show an embodiment of the present invention, in which FIG. 1 is a perspective view, FIG. 2 is a side view showing a standby state, FIG. 3 is a top view showing the clutch gear part in a standby state, and FIG. FIG. 4 is a side view showing the paper feeding state, FIGS. 5 and 6 are top views showing the clutch gear portion in the paper feeding state, and FIG. 7 is a side view showing the state where the recording paper is further conveyed. FIG. 8 is a side view showing a conventional paper feeding device. 1...Paper feed cassette, 2...Sheet placement plate, 3
... Recording paper, 4 ... Pick-up roller, 5 ...
Feed roller, 6...Separation roller,
9...Sensor, 33...Clutch gear, 31...
1st gear, 32...2nd gear, 34...3rd gear, 35...4th gear, 42...pickup gear, 52...feed gear, 62...separation gear, 65...torque limiter.
Claims (1)
トの上面に圧接し駆動力伝達手段を介して給紙方
向に回転するピツクアツプローラと、給紙方向に
関しその下流側に設けられ駆動力伝達手段を介し
て給紙方向に回転するフイードローラと、用紙経
路を挾んで前記フイードローラに接離自在に設け
られ、トルクリミツタにより給紙方向と逆方向に
一定のトルクが付与されているセパレーシヨンロ
ーラと、給紙方向に関し前記フイードローラの下
流側に設けられた一対の搬送ローラと、を備え、
少なくとも前記搬送ローラに記録紙の先端部が保
持されると前記駆動力伝達手段がピツクアツプロ
ーラ並びにフイードローラへの駆動力の伝達を遮
断することを特徴とする給紙装置。 A pick-up roller that presses against the upper surface of the sheets stacked on the sheet placement plate of the paper feed cassette and rotates in the paper feeding direction via a drive force transmission means, and a drive force transmission means that is provided downstream in the paper feed direction. a separation roller which is provided so as to be able to move toward and away from the feed roller across the paper path, and to which a torque limiter applies a constant torque in the opposite direction to the paper feeding direction; a pair of conveyance rollers provided on the downstream side of the feed roller with respect to the direction,
A paper feeding device characterized in that, when the leading end of the recording paper is held by at least the conveying roller, the driving force transmitting means cuts off transmission of the driving force to the pick-up roller and the feed roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13621288U JPH0257841U (en) | 1988-10-19 | 1988-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13621288U JPH0257841U (en) | 1988-10-19 | 1988-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257841U true JPH0257841U (en) | 1990-04-25 |
Family
ID=31396508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13621288U Pending JPH0257841U (en) | 1988-10-19 | 1988-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257841U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617152A (en) * | 1984-06-20 | 1986-01-13 | Sharp Corp | Cassette paper feeder |
| JPS6118649A (en) * | 1984-07-04 | 1986-01-27 | Nec Corp | Business-form sending-out mechanism |
-
1988
- 1988-10-19 JP JP13621288U patent/JPH0257841U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617152A (en) * | 1984-06-20 | 1986-01-13 | Sharp Corp | Cassette paper feeder |
| JPS6118649A (en) * | 1984-07-04 | 1986-01-27 | Nec Corp | Business-form sending-out mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0357841U (en) | ||
| JPH0357840U (en) | ||
| JPH0257840U (en) | ||
| JPH03100228U (en) | ||
| JPH0255638U (en) | ||
| JPH0165236U (en) | ||
| JPS6162735U (en) | ||
| JPS64539U (en) | ||
| JPS62128039U (en) | ||
| JPS6414743U (en) | ||
| JPH01147338U (en) | ||
| JPS63194838U (en) | ||
| JPS60170333U (en) | Frictional separation paper feeder | |
| JPS63178242U (en) | ||
| JPS60159740U (en) | Frictional separation paper feeder | |
| JPS60180235U (en) | Friction separation roller paper feeding device | |
| JPS6064928U (en) | Friction separation roller paper feeding device | |
| JPS61105337U (en) | ||
| JPS63169540U (en) | ||
| JPS64543U (en) | ||
| JPH0323128U (en) | ||
| JPS6064949U (en) | Paper sheet stacking device | |
| JPS6016442U (en) | Friction roller separation paper feeding device | |
| JPH01111640U (en) | ||
| JPH03118947U (en) |