JPH01143734U - - Google Patents
Info
- Publication number
- JPH01143734U JPH01143734U JP4125888U JP4125888U JPH01143734U JP H01143734 U JPH01143734 U JP H01143734U JP 4125888 U JP4125888 U JP 4125888U JP 4125888 U JP4125888 U JP 4125888U JP H01143734 U JPH01143734 U JP H01143734U
- Authority
- JP
- Japan
- Prior art keywords
- double
- transfer paper
- conveyance
- stop member
- sided copying
- 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 4
- 238000000926 separation method Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Conveyance By Endless Belt Conveyors (AREA)
- Registering Or Overturning Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
Description
第１図は本考案の両面複写装置の一実施例の全
体構成説明図、第２図は本考案の一実施例の複写
工程を示す機能図、第３図は制御回路のブロツク
図、第４図ａ，ｂは本考案と従来例における各セ
ンサのタイミングチヤート、第５図は従来の両面
複写装置の内部構成説明図である。
１……ランプ、２……ミラー、３……第１スキ
ヤナ、４……原稿台、５〜９……ミラー、１０…
…スルーレンズ、１１……感光体、１３……帯電
チヤージヤ、１４……イレーサ、１６……カラー
現像ユニツト、１７……レジストローラ、１８…
…分離チヤージヤ、１９……分離爪、２０……ク
リーニンブブラシ、２１……クリーニングブレー
ド、２３……搬送ベルト、２４……定着ユニツト
、２５……分離爪、２７……中間搬送ユニツト、
２８……分離路、３０……両面搬送ベルト、３１
……停止部、３２……搬送ローラ。
FIG. 1 is an explanatory diagram of the overall configuration of an embodiment of the double-sided copying apparatus of the present invention, FIG. 2 is a functional diagram showing the copying process of an embodiment of the present invention, FIG. 3 is a block diagram of the control circuit, and FIG. Figures a and b are timing charts of each sensor in the present invention and a conventional example, and Figure 5 is an explanatory diagram of the internal configuration of a conventional double-sided copying machine. 1...Lamp, 2...Mirror, 3...First scanner, 4...Original table, 5-9...Mirror, 10...
... Through lens, 11 ... Photoreceptor, 13 ... Charger, 14 ... Eraser, 16 ... Color developing unit, 17 ... Registration roller, 18 ...
... Separation charger, 19 ... Separation claw, 20 ... Cleaning brush, 21 ... Cleaning blade, 23 ... Transport belt, 24 ... Fixing unit, 25 ... Separation claw, 27 ... Intermediate transport unit,
28...Separation path, 30...Double-sided conveyor belt, 31
... Stop part, 32 ... Conveyance roller.
Claims (1)
該転写紙を反転させて再給紙し、裏面複写を行う
両面複写機において、 該反転部が表面複写を終了して反転路に進入し
た転写紙の先端を一時的に係止する停止部材と、
転写紙の先端よりも後部を押し出す搬送部材とか
ら成り、該停止部材と該搬送部材との協働によつ
て転写紙を湾曲反転させることを特徴とする両面
複写装置。 (2) 前記停止部材は、転写紙の搬送方向と直交
する突き当て部であり、前記搬送部材は搬送ロー
ラであることを特徴とする請求項第１項記載の両
面複写装置。[Claims for Utility Model Registration] (1) In a double-sided copying machine that, after the front side copying of the transfer paper is completed, the transfer paper is reversed and re-fed in the reversing section to copy the back side, the reversing section performs the front side copying. a stop member that temporarily stops the leading edge of the transfer paper that has finished and entered the reversing path;
1. A double-sided copying apparatus comprising a conveying member that pushes out a rear portion of a transfer sheet rather than a leading edge thereof, and the transfer sheet is curved and reversed by cooperation of the stop member and the conveyance member. (2) The double-sided copying apparatus according to claim 1, wherein the stop member is an abutting portion perpendicular to the conveyance direction of the transfer paper, and the conveyance member is a conveyance roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4125888U JPH01143734U (en) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4125888U JPH01143734U (en) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143734U true JPH01143734U (en) | 1989-10-03 |
Family
ID=31267698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4125888U Pending JPH01143734U (en) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007238308A (en) * | 2006-03-10 | 2007-09-20 | Duplo Seiko Corp | Paper reversing and carrying mechanism and paper reversing and carrying device |
-
1988
- 1988-03-29 JP JP4125888U patent/JPH01143734U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007238308A (en) * | 2006-03-10 | 2007-09-20 | Duplo Seiko Corp | Paper reversing and carrying mechanism and paper reversing and carrying device |
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