JPS58118283A - Printer - Google Patents

Printer

Info

Publication number
JPS58118283A
JPS58118283A JP57001181A JP118182A JPS58118283A JP S58118283 A JPS58118283 A JP S58118283A JP 57001181 A JP57001181 A JP 57001181A JP 118182 A JP118182 A JP 118182A JP S58118283 A JPS58118283 A JP S58118283A
Authority
JP
Japan
Prior art keywords
paper
photosensitive drum
drive
printing
latent image
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
Application number
JP57001181A
Other languages
Japanese (ja)
Other versions
JPH0452464B2 (en
Inventor
Yozo Shiki
志岐 洋三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Toray Industries Inc
Original Assignee
Fujitsu Ltd
Toray Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd, Toray Industries Inc filed Critical Fujitsu Ltd
Priority to JP57001181A priority Critical patent/JPS58118283A/en
Publication of JPS58118283A publication Critical patent/JPS58118283A/en
Publication of JPH0452464B2 publication Critical patent/JPH0452464B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J15/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs

Landscapes

  • Fixing For Electrophotography (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Handling Of Sheets (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Laser Beam Printer (AREA)

Abstract

PURPOSE:To take out a paper without waiting time while preventing the fatigue of a photosensitive drum by driving only a thermal fixing device and a paper delivery roller when a printed paper is discharged in the discharge of papers from a nonimpact printer. CONSTITUTION:Latent images formed on a photosensitive drum 1 are all transferred onto a paper 5 and then, as soon as the paper stops immediately after the rear end position of the final paper passes a transfer means 6, a switching signal C is outputted by an operator or with an upper device to change over the operation from printing to discharging. The switching signal C is inputted into a thermal fixation driving circuit and a paper delivery roller drive circuit 12 in a drive control section 10 to drive a thermal fixing device 7 and a paper delivery roller 9 according to drive signals A and B. This enables immediate withdrawal of the printed paper without requiring waiting time for driving the recording process.

Description

【発明の詳細な説明】 囚 発明の技術分野 本発明は、電子写真記録装置等のノンイン/(クト型の
印刷装置に関し、さらに詳しくは、印刷装置の印刷終了
後の用紙排出方法に関するものである。
[Detailed Description of the Invention] Technical Field of the Invention [0001] The present invention relates to a non-input type printing device such as an electrophotographic recording device, and more particularly to a method for discharging paper after printing is completed from the printing device. .

f3)  技術の背景 近年、ノンパクト型の印刷装mは、烏速印字が可能、無
騒音等の理由により、各種分野で頻繁に用いられている
f3) Background of the Technology In recent years, non-print printing devices have been frequently used in various fields because of their ability to print at high speed and noiselessness.

0 従来技術と問題点 先ず、第1図を用いて、電子写真装置の概略構成および
その印刷動作を説明する。
0 Prior Art and Problems First, the general structure of an electrophotographic apparatus and its printing operation will be explained using FIG.

同図において、感光ドラムlは、帯電器2により均一に
帯電され9次に、光学系3により画像情報が露光された
部分は感光ドラム10表面電位が下がるので、光による
画像情報が静電パターンに変換されるO この静電パターンは、現像手段4による現像粉の供給に
より現像され可視偉となる。
In the figure, the photosensitive drum 1 is uniformly charged by the charger 2, and then the surface potential of the photosensitive drum 10 is lowered at the part where the image information is exposed by the optical system 3, so that the image information by light is transferred to the electrostatic pattern. This electrostatic pattern is converted into O. This electrostatic pattern is developed into a visible pattern by supplying developer powder by the developing means 4.

一方、用紙5は感光ドラム10表面速度と同一速度にコ
ントロールされ、用紙搬送ローラ9によって転写手段6
に搬送される。
On the other hand, the paper 5 is controlled to the same speed as the surface speed of the photosensitive drum 10, and transferred to the transfer means 6 by the paper conveyance roller 9.
transported to.

次に、転写手段6により、感光ドラム1上の可視偉が、
用紙5に転写される。その後、用紙5に転写された可視
f# tit 、加熱定着器7により加熱定着され60 また、転写後、感光ドラム1に残留する現像粉は。
Next, the visible image on the photosensitive drum 1 is transferred by the transfer means 6.
The image is transferred to paper 5. Thereafter, the visible f#tit transferred to the paper 5 is heated and fixed by the heat fixing device 7 60. Also, the developer powder remaining on the photosensitive drum 1 after the transfer is 60.

クリーニングブラシ8によ勺完全に除去される。It is completely removed by the cleaning brush 8.

前述した工程を順次繰り返すことにより、電子写真装置
の印刷が行なわれる。
Printing by an electrophotographic device is performed by sequentially repeating the steps described above.

しかしながら、前述した電子写真装置の印刷の工程は、
途中で停止することはなく、感光ドラムl上に形成され
た潜像は、すべて、用紙5に転写されるが9次のページ
の情報がない場合は、最終ページの後端位置が、転写手
段6を通過した直後で停止する。
However, the printing process of the electrophotographic device described above is
All the latent images formed on the photosensitive drum 1 are transferred to the paper 5 without stopping halfway, but if there is no information about the next page, the trailing edge position of the last page is transferred to the transfer means. It stops immediately after passing 6.

つまり、転写手段6から加熱定着器7までの用紙5の転
写面は、未定着の状態である。
That is, the transfer surface of the paper 5 from the transfer means 6 to the heat fixing device 7 is in an unfixed state.

従って、操作者は、未定着状態の用紙5を取り出すこと
はできない。このため、従来においては、転写手段6か
ら加熱定着器7までの未定着状態の用紙5d、操作者が
、上位装置によって排出動作を指定して行なっている。
Therefore, the operator cannot take out the paper 5 in an unfixed state. For this reason, conventionally, the operator specifies the discharge operation of the unfixed paper 5d from the transfer means 6 to the heat fixing device 7 using a host device.

この排出動作は1通常の印刷工8!ヲ使用し、このとき
のデータは全てオルスペースとして用紙の排出を行なっ
ていた。このために、感光ドラム1′&どの記録プロセ
スの起動時間が必要となる。
This discharge operation is 1 normal printing process 8! All the data at this time was recorded using Orspace and the paper was ejected. For this reason, a start-up time for the photosensitive drum 1' and any recording process is required.

また、感光ドラムlや現像剤などの疲労を招くという欠
点を有している。
Further, it has the disadvantage of causing fatigue to the photosensitive drum 1, developer, and the like.

(ト)発明の目的 本発明の目的は、前述の欠点に鑑み、印刷動作が終了後
、待ち時間を必要とせず、直ちに印刷物を取り出すこと
のできる印刷装置を実現するものである。
(g) Object of the Invention In view of the above-mentioned drawbacks, an object of the present invention is to realize a printing apparatus that can take out printed matter immediately after the printing operation is completed without requiring waiting time.

(ト)発明の構成 本発明の目的は、溜置が形成される潜像形成媒体。(g) Structure of the invention An object of the present invention is a latent image forming medium in which reservoirs are formed.

蚊潜偉形成媒体に潜像を形成する潜壕形成手段、該潜像
形成媒体表面に形成された潜像を現像粉供給により可視
傷化する現像手段、該可視像を記録媒体に転写する転写
手段、該記録媒体上に転写された該可視像を該記録媒体
に定着する定着手段、#記録媒体を媒体供給部から媒体
蓄積部へ搬送する媒体搬送手段とより構成されてなる印
刷装置において、該印刷装置は、前記定着手段と媒体搬
送手段のみを駆動制御する制御手段を有することを特徴
とする印刷装置とすることにより達成される。
A trench forming means for forming a latent image on a mosquito trap forming medium, a developing means for turning the latent image formed on the surface of the latent image forming medium into a visible scratch by supplying developer powder, and transferring the visible image to a recording medium. A printing device comprising a transfer means, a fixing means for fixing the visible image transferred onto the recording medium, and a medium transport means for transporting the recording medium from a medium supply section to a medium storage section. This is achieved by providing the printing apparatus with a control means for driving and controlling only the fixing means and the medium transport means.

(ト)発1の実施例 仄に本発明を図面音用いて詳細に説明する。(g) Example of implementation of issue 1 The present invention will be briefly described in detail with reference to the drawings.

第2図は9本発111にかかる印刷装置の一実施例の説
明図である。
FIG. 2 is an explanatory diagram of an embodiment of the printing apparatus according to the nine-print printing apparatus 111.

10t−を操作者あるいは上位置より制御信号Cを受け
て加熱定着器7と用紙搬送ローラ9を駆動制御する駆動
信号AとB′ft出力する駆動制御部である。第1図と
同一部分は同一番号を付す〇 第3図Ifi第2図における駆動制御部の詳細を示す図
である。図において、11は操作者の操作あるいは上侍
装置により出力される印刷時と排出動作時との切換え信
号Cにより加熱定着器7を駆動する駆動制御信号Aを出
力する加熱定着器駆動回路、12は。
10t- is a drive control section which receives a control signal C from an operator or an upper position and outputs drive signals A and B'ft for driving and controlling the heat fixing device 7 and paper conveying roller 9. The same parts as in FIG. 1 are given the same numbers. FIG. 3 Ifi is a diagram showing details of the drive control section in FIG. 2. In the figure, reference numeral 11 denotes a heating fuser drive circuit which outputs a drive control signal A for driving the heating fuser 7 in response to an operator's operation or a switching signal C between printing and discharging operations output by the Samurai device; 12; teeth.

同じく操作者の操作あるいけ上位装置Kより出力される
印刷時と排出動作時との切換え信号(Icより。
Similarly, depending on the operator's operation, a switching signal (from Ic) between printing and ejection operation is output from the host device K.

用紙搬送ローラー9を駆動する図示されざるモーターに
印加する駆動制御信号Bを出力する用紙搬送ローラー駆
動回路である。
This is a paper transport roller drive circuit that outputs a drive control signal B to be applied to a motor (not shown) that drives the paper transport roller 9.

次((:$実施例の動作について説明する。Next((:$The operation of the embodiment will be explained.

電子写真印刷装置の印刷は、第1図を用いて説明した工
8を順次繰シ返すことにより行なわれる。ここで9本発
明は感光ドラムl上に形成された潜像がすべ゛C転写さ
れた後の転写手段6から加熱定着器7までの未定着状態
の用紙5への電層を行なう。
Printing by the electrophotographic printing apparatus is performed by sequentially repeating step 8 described using FIG. Here, in the present invention, after the latent image formed on the photosensitive drum 1 has been completely transferred, an electrolytic layer is applied to the sheet 5 in an unfixed state from the transfer means 6 to the heat fixing device 7.

いま、感光ドラム1上に形成された潜像はすべて用紙5
に転写されており、用紙5の搬送は行なわれ排出動作時
への切換え信号Cを出力する。切換え信号CFi駆動制
御部10に入力され、駆動制御部10内の加熱定着器駆
動回路11と用紙搬送ローラー駆動回路12に入力され
る。
Now, all the latent images formed on the photosensitive drum 1 are transferred to the paper 5.
The paper 5 is conveyed and the switching signal C for the ejection operation is output. The switching signal CFi is input to the drive control section 10, and is input to the heat fixing device drive circuit 11 and the paper conveyance roller drive circuit 12 in the drive control section 10.

加熱定着器駆動回路1III′i入力された切換え信号
Cにより駆動信号Aを出力し、加熱定着器7を駆動する
The heat-fixing device drive circuit 1III'i outputs a drive signal A based on the input switching signal C, and drives the heat-fixing device 7.

また、用紙搬送ローラー駆動回路12Fiモータを駆動
し、用紙搬送ローラー9を駆動して用紙5の搬送を行な
い、用紙5Yr所定量搬送後、用紙搬送ローラー9を停
止させ、用紙5の搬送する。このとき。
Further, the paper transport roller drive circuit 12Fi motor is driven to drive the paper transport roller 9 to transport the paper 5. After transporting the paper 5Yr by a predetermined amount, the paper transport roller 9 is stopped and the paper 5 is transported. At this time.

用紙5の搬送量は、印刷終了時少なくとも転写手段6に
位ゴする用紙50ページの後端位酸が加熱定着器7を2
1!1遇するだけの搬送長さが必要である。
The conveyance amount of the paper 5 is such that at least the acid at the rear end of the 50th page of the paper transferred to the transfer means 6 at the end of printing transfers the heat fixing device 7 to 2.
A conveyance length long enough to meet the needs of 1!1 is required.

以J:a52明したように、印刷済み用紙の排出動作時
rC9加熱定着器と用紙搬送ローラーのみを駆動するこ
とにより、待ち時間なく、即座に印刷済みの用紙の敗り
出しを行なうことができ、また感光ドラム1や現酸剤の
疲労を招くこともない。
As explained in J:a52, by driving only the rC9 heating fuser and the paper transport roller during the discharge operation of printed paper, printed paper can be immediately discharged without waiting time. Moreover, fatigue of the photosensitive drum 1 and the current acid agent is not caused.

(()  発明の効果 本発明によれば、印刷済み用紙の排出動作時に加fIp
lず着器と用紙搬送ローラーのみを動作させるため。
(() Effects of the Invention According to the present invention, when the printed paper is ejected, the
To operate only the applicator and paper transport rollers.

印刷装置の記録プロセス駆動のための待ち時間を必要と
しないで即座に印刷済み用紙を取り出すことができる。
Printed sheets can be taken out immediately without the need for waiting time for driving the recording process of the printing device.

さらに本発明によれば、感光ドラムや現儂手段等のプロ
セスは使用しないので、感光ドラム1や現像剤の疲労を
招くこともないという多大な効果5r得ることができる
Further, according to the present invention, since a process such as a photosensitive drum or a developing means is not used, a great effect 5r can be obtained in that the photosensitive drum 1 and the developer are not fatigued.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図#″i電子写真装置の漿略構成を示す図、第2図
tま本発明Kかかる印刷装置の一実施例を説明するため
の図、第3図は第2図における駆動制御部の詳細を示す
図である。 図において、1は感光ドラム、2は帯電器、3)ま光学
系、4は3A像手段、5ri用紙、6は転写手段、7t
ま加熱足着器、8はクリーニングプラス、9は用紙搬送
ローラー、10は駆動制御部、1iFi加熱定着器駆動
回路、12は用紙搬送ローラー駆動回路、A、Bは駆動
信号、Cは切換え信号である。 代理人  弁理士 松 岡 宏四讐/″(・1.ユニ;
FIG. 1 is a diagram showing a schematic configuration of an electrophotographic apparatus; FIG. 2 is a diagram for explaining an embodiment of the printing apparatus according to the present invention; FIG. In the figure, 1 is a photosensitive drum, 2 is a charger, 3) is an optical system, 4 is a 3A image means, 5ri paper, 6 is a transfer means, 7t
8 is a cleaning plus, 9 is a paper transport roller, 10 is a drive control unit, 1iFi heating fuser drive circuit, 12 is a paper transport roller drive circuit, A and B are drive signals, and C is a switching signal. be. Agent: Hiroshi Matsuoka, Patent Attorney/″(・1. Uni;

Claims (1)

【特許請求の範囲】[Claims] lIF儂が形成される潜像形成媒体、該潜像形成媒体に
潜像を形成する潜儂形成手段、骸潜偉形成媒体表面に形
成された潜像を現像粉供給により可視儂化する現借手段
、該可視gIt記鍮媒体に転写する転写手段、肢記搬送
する媒体搬送手段とより構成されてなる印刷装置におい
て、該印刷装置は、前記電着手段と搬送手段のみを駆動
制御する制御手段を有することを特徴とする印刷装置。
A latent image forming medium on which an IIF is formed, a latent image forming means for forming a latent image on the latent image forming medium, and a latent image forming means for making the latent image formed on the surface of the latent image forming medium visible by supplying developer powder. A printing device comprising a means for transferring the visible gIt mark onto the recording medium, and a medium conveying means for conveying the image, the printing device comprising a control means for controlling only the electrodeposition means and the conveying means. A printing device characterized by having:
JP57001181A 1982-01-07 1982-01-07 Printer Granted JPS58118283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57001181A JPS58118283A (en) 1982-01-07 1982-01-07 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57001181A JPS58118283A (en) 1982-01-07 1982-01-07 Printer

Publications (2)

Publication Number Publication Date
JPS58118283A true JPS58118283A (en) 1983-07-14
JPH0452464B2 JPH0452464B2 (en) 1992-08-21

Family

ID=11494274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57001181A Granted JPS58118283A (en) 1982-01-07 1982-01-07 Printer

Country Status (1)

Country Link
JP (1) JPS58118283A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881542A (en) * 1972-01-31 1973-10-31
JPS53139539A (en) * 1977-05-12 1978-12-05 Fuji Xerox Co Ltd Roll type fixing device for copier
JPS5420743A (en) * 1977-07-15 1979-02-16 Mitsubishi Electric Corp Fixing device
JPS5480135A (en) * 1977-12-09 1979-06-26 Fuji Xerox Co Ltd Method of controlling temperature of fixing unit for copying machine
JPS55134870A (en) * 1979-04-09 1980-10-21 Fujitsu Ltd Printing apparatus
JPS5616168A (en) * 1979-07-18 1981-02-16 Sharp Corp Copying unit
JPS5625754A (en) * 1979-08-10 1981-03-12 Fuji Xerox Co Ltd Controller of copier
JPS5630867A (en) * 1979-08-24 1981-03-28 Canon Inc Ink jet recording method
JPS56110971A (en) * 1980-02-06 1981-09-02 Hitachi Koki Co Ltd Printing-paper protection controlling method of electrophotographic device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881542A (en) * 1972-01-31 1973-10-31
JPS53139539A (en) * 1977-05-12 1978-12-05 Fuji Xerox Co Ltd Roll type fixing device for copier
JPS5420743A (en) * 1977-07-15 1979-02-16 Mitsubishi Electric Corp Fixing device
JPS5480135A (en) * 1977-12-09 1979-06-26 Fuji Xerox Co Ltd Method of controlling temperature of fixing unit for copying machine
JPS55134870A (en) * 1979-04-09 1980-10-21 Fujitsu Ltd Printing apparatus
JPS5616168A (en) * 1979-07-18 1981-02-16 Sharp Corp Copying unit
JPS5625754A (en) * 1979-08-10 1981-03-12 Fuji Xerox Co Ltd Controller of copier
JPS5630867A (en) * 1979-08-24 1981-03-28 Canon Inc Ink jet recording method
JPS56110971A (en) * 1980-02-06 1981-09-02 Hitachi Koki Co Ltd Printing-paper protection controlling method of electrophotographic device

Also Published As

Publication number Publication date
JPH0452464B2 (en) 1992-08-21

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