JPS6436343U - - Google Patents
Info
- Publication number
- JPS6436343U JPS6436343U JP13147287U JP13147287U JPS6436343U JP S6436343 U JPS6436343 U JP S6436343U JP 13147287 U JP13147287 U JP 13147287U JP 13147287 U JP13147287 U JP 13147287U JP S6436343 U JPS6436343 U JP S6436343U
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- paper feeding
- sheets
- calling roller
- stack
- 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
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図ａ，ｂ，ｃは本考案の実施例の構成を示
すとともに、カセツト装着時の動作を順に説明す
る側断面図、第２図は従来の給紙装置の１例を示
す側断面図、第３図は本考案が適用される給紙装
置の１例を示す側断面図である。
１……呼出しコロ、２……給紙カセツト、３…
…底板、４……用紙束、６……加圧レバー、８…
…装置本体、１２……カム、１３……Ｌ字形レバ
ー（呼出しコロ上昇機構）。
Figures 1a, b, and c are side sectional views showing the configuration of an embodiment of the present invention and sequentially explaining the operation when a cassette is installed, and Figure 2 is a side sectional view showing an example of a conventional paper feeding device. , FIG. 3 is a side sectional view showing an example of a paper feeding device to which the present invention is applied. 1... Calling roller, 2... Paper feed cassette, 3...
...Bottom plate, 4... Paper stack, 6... Pressure lever, 8...
...Device body, 12...Cam, 13...L-shaped lever (calling roller lifting mechanism).
Claims (1)
の位置に持上げられ固定されたカセツト底板上に
載置された用紙束上面に、所定の範囲昇降自在に
装置本体に支持された呼出しコロを圧接させて、
用紙束の上から順次用紙を給紙する給紙装置であ
つて、前記呼出しコロの下端部が前記給紙カセツ
トの前側壁上端縁より下位にあるものにおいて、
カセツトにカムを設け、カセツトの着脱過程で該
カムに係合し、呼出しコロがカセツト前側壁上を
通過する際その下端部がカセツト前側壁上端縁よ
り高い位置にくるように呼出しコロを上昇させる
機構を設けたことを特徴とする給紙装置。 With the paper feed cassette attached to the main body of the device, a pick-up roller supported by the main body of the device that can be raised and lowered within a predetermined range is brought into pressure contact with the top surface of the stack of sheets placed on the bottom plate of the cassette which is lifted and fixed at a certain position. hand,
In a paper feeding device that sequentially feeds sheets from the top of a stack of sheets, the lower end of the calling roller is below the upper edge of the front wall of the paper feeding cassette,
A cam is provided on the cassette, and is engaged with the cam during the process of attaching and removing the cassette, and when the calling roller passes over the front side wall of the cassette, the calling roller is raised so that its lower end is at a position higher than the upper edge of the front side wall of the cassette. A paper feeding device characterized by being provided with a mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13147287U JPS6436343U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13147287U JPS6436343U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6436343U true JPS6436343U (en) | 1989-03-06 |
Family
ID=31387573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13147287U Pending JPS6436343U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6436343U (en) |
-
1987
- 1987-08-31 JP JP13147287U patent/JPS6436343U/ja active Pending