JPS6217648U - - Google Patents
Info
- Publication number
- JPS6217648U JPS6217648U JP10884385U JP10884385U JPS6217648U JP S6217648 U JPS6217648 U JP S6217648U JP 10884385 U JP10884385 U JP 10884385U JP 10884385 U JP10884385 U JP 10884385U JP S6217648 U JPS6217648 U JP S6217648U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- degrees
- pick
- rubber hardness
- comes
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は本考案の前提となる給紙装置の概念図
、第２図は従来例に係る各コロの摩耗特性を示す
図、第３図、第４図、第５図は本考案の第１、第
２、第３実施例に係る各コロの摩耗特性を示す図
である。
１……ピツクアツプコロ、２……フイードコロ
、３……リバースコロ。
Fig. 1 is a conceptual diagram of the paper feeding device that is the premise of the present invention, Fig. 2 is a diagram showing the wear characteristics of each roller according to the conventional example, and Figs. FIG. 3 is a diagram showing the wear characteristics of each roller according to the first, second, and third embodiments. 1...Pickup Colo, 2...Feed Colo, 3...Reverse Colo.
Claims (1)
のピツクアツプコロ近傍下流側に設けたフイード
コロ及びこのフイードコロと圧接し重送紙を捌く
リバースコロとを有する給紙装置において、ピツ
クアツプコロのゴム硬度を１５度乃至３０度、フ
イードコロのゴム硬度を２５乃至４０度、リバー
スコロのゴム硬度を４０乃至５５度したことを特
徴とする給紙装置。 In a paper feeding device that has a pick-up roller that comes into contact with the upper end of the stacked paper, a feed roller that is provided downstream near the pick-up roller, and a reverse roller that comes into pressure contact with the feed roller and handles double feeding, the rubber hardness of the pick-up roller is set to 15 degrees or less. 30 degrees, the feed roller has a rubber hardness of 25 to 40 degrees, and the reverse roller has a rubber hardness of 40 to 55 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10884385U JPS6217648U (en) | 1985-07-18 | 1985-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10884385U JPS6217648U (en) | 1985-07-18 | 1985-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6217648U true JPS6217648U (en) | 1987-02-02 |
Family
ID=30986409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10884385U Pending JPS6217648U (en) | 1985-07-18 | 1985-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6217648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021085365A1 (en) * | 2019-10-30 | 2021-05-06 | 住友理工株式会社 | Paper feeder, paper feed roll, and separation roll |
-
1985
- 1985-07-18 JP JP10884385U patent/JPS6217648U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021085365A1 (en) * | 2019-10-30 | 2021-05-06 | 住友理工株式会社 | Paper feeder, paper feed roll, and separation roll |