JPH0258242U - - Google Patents
Info
- Publication number
- JPH0258242U JPH0258242U JP13620388U JP13620388U JPH0258242U JP H0258242 U JPH0258242 U JP H0258242U JP 13620388 U JP13620388 U JP 13620388U JP 13620388 U JP13620388 U JP 13620388U JP H0258242 U JPH0258242 U JP H0258242U
- Authority
- JP
- Japan
- Prior art keywords
- sheet member
- feeding path
- path
- fed
- feeding
- 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
- Counters In Electrophotography And Two-Sided Copying (AREA)
Description
第1図は、本考案に従う補助ユニツトの一具体
例を備えたレーザビームプリンタの一例を簡略的
に示す断面図。第2図は、第1図の補助ユニツト
の受入再送手段の前部を示す平面図。
2……装置本体、12……回転ドラム、51…
…搬送経路、302……排出ユニツト、304…
…補助ユニツト、380……導入経路、382…
…第1の送給経路、384……第2の送給経路、
386……受入再送手段、399……駆動源、4
05……移送手段、450及び458……ベルト
。
FIG. 1 is a sectional view schematically showing an example of a laser beam printer equipped with a specific example of an auxiliary unit according to the present invention. 2 is a plan view showing the front part of the receiving and retransmitting means of the auxiliary unit of FIG. 1; FIG. 2... Apparatus main body, 12... Rotating drum, 51...
...Conveyance route, 302...Discharge unit, 304...
...Auxiliary unit, 380...Introduction route, 382...
...first feeding route, 384...second feeding route,
386... Acceptance and retransmission means, 399... Drive source, 4
05...transport means, 450 and 458...belt.
Claims (1)
が形成されたシート部材を導入するための導入経
路と、シート部材を受入れ且つ受入れたシート部
材を該搬送経路に向けて再送給する受入再送手段
と、該導入経路を通して導入されたシート部材を
前端から該受入再送手段に導く第1の送給経路と
、該導入経路を通して導入されたシート部材を後
端から該受入再送手段に導く第2の送給経路と、
該第1の送給経路と該第2の送給経路の間に配設
され且つこれらの経路を通し送給されるシート部
材に作用する移送手段とを具備し、 シート部材が該第1の送給経路を通して送給さ
れるときには該移送手段が該所定方向に回動され
、該移送手段の作用によつてシート部材は前端か
ら該受入再送手段に導かれ、一方シート部材が該
第2の送給経路を通して送給されるときには該移
送手段が該所定方向と反対方向に回動され、該移
送手段の作用によつてシート部材は後端から該受
入再送手段に導かれる、ことを特徴とする補助ユ
ニツト。 2 該移送手段は一対のローラ間に巻掛けらた無
端状のベルトを備え、該ベルトの下送行部は該第
1の送給経路の上側を規定し、該第1の送給経路
を通して送給されるシート部材の上面に作用し、
また該ベルトの上走行部は該第2の送給経路の下
側を規定し、該第2の送給経路を通して送給され
るシート部材の下面に作用する請求項1記載の補
助ユニツト。[Claims for Utility Model Registration] 1. An introduction path for introducing a sheet member with an image formed on one side while being conveyed through the conveyance path, and an introduction path for receiving the sheet member and directing the received sheet member toward the conveyance path. a first feeding path for guiding the sheet member introduced through the introduction path to the reception and retransmission means from the front end; and a first feeding path for guiding the sheet member introduced through the introduction path from the rear end a second feeding path leading to the retransmission means;
a transport means disposed between the first feeding path and the second feeding path and acting on a sheet member fed through these paths, the sheet member being fed through the first feeding path; When being fed through the feeding path, the transfer means is rotated in the predetermined direction, and by the action of the transfer means, the sheet member is guided from the front end to the receiving and retransmitting means, while the sheet member When the sheet member is fed through the feeding path, the conveying means is rotated in a direction opposite to the predetermined direction, and the sheet member is guided from the rear end to the receiving and retransmitting means by the action of the conveying means. auxiliary unit. 2. The transfer means includes an endless belt wound between a pair of rollers, the lower feeding portion of the belt defines the upper side of the first feeding path, and the belt is fed through the first feeding path. Acts on the upper surface of the supplied sheet member,
2. The auxiliary unit according to claim 1, wherein the upper running portion of the belt defines the lower side of the second feeding path and acts on the lower surface of the sheet member fed through the second feeding path.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13620388U JPH0258242U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13620388U JPH0258242U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0258242U true JPH0258242U (en) | 1990-04-26 |
Family
ID=31396491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13620388U Pending JPH0258242U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0258242U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821270A (en) * | 1981-07-30 | 1983-02-08 | Minolta Camera Co Ltd | Recorder |
JPS5843465A (en) * | 1981-09-08 | 1983-03-14 | Canon Inc | Paper refeeder of image forming apparatus |
-
1988
- 1988-10-20 JP JP13620388U patent/JPH0258242U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821270A (en) * | 1981-07-30 | 1983-02-08 | Minolta Camera Co Ltd | Recorder |
JPS5843465A (en) * | 1981-09-08 | 1983-03-14 | Canon Inc | Paper refeeder of image forming apparatus |
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