JPS64541U - - Google Patents
Info
- Publication number
- JPS64541U JPS64541U JP9382987U JP9382987U JPS64541U JP S64541 U JPS64541 U JP S64541U JP 9382987 U JP9382987 U JP 9382987U JP 9382987 U JP9382987 U JP 9382987U JP S64541 U JPS64541 U JP S64541U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- paper
- paper feed
- pick
- separation member
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
Description
第１図および第２図は本考案の第１実施例にお
ける給紙装置の破断側面図、第３図は第１図の
―線断面図、第４図は同実施例の変形例におけ
る給紙装置の破断側面図、第５図および第６図は
第２実施例における給紙装置の破断側面図、第７
図および第８図は従来の給紙装置の破断側面図で
ある。
１…用紙、４…ピツクアツプローラ、５…給紙
ローラ、６…分離ローラ、８，３０…支持板（連
結部材）、Ｒｐ…ピツクアツプローラの揺動半径
、Ｒｆ…給紙ローラの揺動半径、Ｒｓ…分離ロー
ラの揺動半径。
1 and 2 are cutaway side views of a paper feeding device according to a first embodiment of the present invention, FIG. 3 is a sectional view taken along the line -- in FIG. 1, and FIG. 4 is a paper feeding device according to a modification of the same embodiment. FIGS. 5 and 6 are cutaway side views of the apparatus, and FIGS.
8 and 8 are cutaway side views of a conventional paper feeding device. 1... Paper, 4... Pick-up roller, 5... Paper feed roller, 6... Separation roller, 8, 30... Support plate (connection member), Rp... Swing radius of pick-up roller, Rf... Swing radius of paper feed roller, Rs: Swing radius of the separation roller.
Claims (1)
配置されたピツクアツプローラと、この用紙の搬
送方向下流側で互いに圧接する給紙ローラおよび
分離部材を備えた給紙装置において、これら給紙
ローラおよび分離部材のいずれか一方と上記ピツ
クアツプローラとを連結する連結部材を備え、か
つこの連結部材を、用紙が上昇した状態ではピツ
クアツプローラも上昇して給紙ローラおよび分離
部材が互いに圧接し、用紙が下降した状態ではピ
ツクアツプローラも下降して給紙ローラおよび分
離部材が互いに離反するように揺動自在に構成す
るとともに、上記給紙ローラまたは分離部材の揺
動半径をピツクアツプローラの揺動半径よりも小
さく設定したことを特徴とする給紙装置。 In a paper feeding device equipped with a pick-up roller arranged so as to be able to come into contact with the upper surface of the paper housed in a vertically movable manner, and a paper feed roller and a separation member that press against each other on the downstream side in the transport direction of the paper, these paper feed rollers and a connecting member that connects one of the separation members and the pick-up roller, and when the sheet is raised, the pick-up roller also rises and the paper feed roller and the separation member come into pressure contact with each other. When the paper feed roller or separation member is lowered, the pick-up roller also lowers, and the paper feed roller and separation member are configured to swing freely so that they separate from each other. A paper feeding device characterized by having a small size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9382987U JPH0415725Y2 (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9382987U JPH0415725Y2 (en) | 1987-06-17 | 1987-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64541U true JPS64541U (en) | 1989-01-05 |
| JPH0415725Y2 JPH0415725Y2 (en) | 1992-04-08 |
Family
ID=30956743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9382987U Expired JPH0415725Y2 (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415725Y2 (en) |
-
1987
- 1987-06-17 JP JP9382987U patent/JPH0415725Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415725Y2 (en) | 1992-04-08 |