JPS61267770A - Method for adding image carrier information to image recording device - Google Patents
Method for adding image carrier information to image recording deviceInfo
- Publication number
- JPS61267770A JPS61267770A JP60111136A JP11113685A JPS61267770A JP S61267770 A JPS61267770 A JP S61267770A JP 60111136 A JP60111136 A JP 60111136A JP 11113685 A JP11113685 A JP 11113685A JP S61267770 A JPS61267770 A JP S61267770A
- Authority
- JP
- Japan
- Prior art keywords
- image
- image carrier
- mark
- image recording
- photoreceptor
- 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
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- Control Or Security For Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は像担持体即ち感光体を画像記録装置へ組みこむ
に当っての回路調整方法の改良に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an improvement in a circuit adjustment method for incorporating an image bearing member, that is, a photoreceptor, into an image recording apparatus.
電子写真法により像担持体、即ち感光体上に静電潜像を
形成し現像されたトナー像を記録紙に転写させる画像記
録装置においては、通常、感光体は七〇画儂記碌装置の
構成部材としてアルミ合金基体にセレン蒸着したものや
合成樹脂の基体に有機半導体を塗布したものが、ドラム
状又はベルト状に形成されている。In an image recording device that uses electrophotography to form an electrostatic latent image on an image bearing member, that is, a photoreceptor, and transfers the developed toner image to recording paper, the photoreceptor is usually a 70-page recording device. The structural members are formed into a drum or belt shape, such as an aluminum alloy base coated with selenium vapor deposited or a synthetic resin base coated with an organic semiconductor.
この感光体は成る枚数の記録をし終ると寿命がきて新規
のものに交換しなければならない。This photoreceptor reaches the end of its lifespan after recording a certain number of sheets, and must be replaced with a new one.
又この感光体には種々の性能のものがあり、種類により
特定の感度及び受容電圧をもっており、又同じ種類の感
光体でもpツ)Kよっても多少のバラツキがあり、本体
側ではこれに適した光量、帯電電流、グリッド電圧及び
現像バイアスを感光体の交換取付時にその作業者が選択
調整している。Also, there are various types of photoreceptors with various performances, and each type has a specific sensitivity and acceptance voltage, and even photoreceptors of the same type have some variation depending on the K. The operator selects and adjusts the amount of light, charging current, grid voltage, and developing bias when replacing or installing a photoreceptor.
前述のように一般的な電子複写機のような画像記録装置
に於てはサービスマンが感光体交換時にその感光体特性
に対応して本体の光量、帯電電流、グリッド電圧及び現
像バイアスの目盛りを調整している。As mentioned above, when replacing a photoconductor in an image recording device such as a general electronic copying machine, service personnel adjust the scales of the light intensity, charging current, grid voltage, and developing bias of the main body according to the characteristics of the photoconductor. I'm making adjustments.
又カートリッジタイプでは感光体にクリーナー、電極、
場合によっては現像器までを一体にしたユニットとして
、ユーザーでも交換できるようKしたものがあるが、そ
のとき、そのユニットに光量を変化させる可変抵抗器や
スイッチ類を組込んだものもある。In addition, the cartridge type has a cleaner, electrode,
In some cases, there are units that include the developing device and are made into a unit that can be replaced by the user, but there are also units that incorporate variable resistors and switches that change the amount of light.
(かし、このような操作には熟練を要し、調整に時間が
かかるわずられしさがあり、また間違えて誤りたデータ
ーにセットしてしまうといった不安があった。(However, such operations require skill, are cumbersome, and take time to make adjustments, and there is also the fear of accidentally setting the wrong data.
この問題は、[画像記録装置の画像記録構成部材である
像担持体の画像記録装置に標識を設け、該像担持体が該
記録装置に組込まれたとき、該記録装置が該標識を検知
すること釦より、像担持体の性能情報が判読されて該記
録装置の適合回路が選択編成されることを特徴とする画
像記録装置への像担持体情報の付加方法」Kよって解決
される。This problem is solved by [a mark is provided on the image recording device of the image bearing member which is an image recording component of the image recording device, and when the image bearing member is incorporated into the recording device, the recording device detects the mark. A method for adding image carrier information to an image recording apparatus, characterized in that performance information of the image carrier is read from a button and a suitable circuit of the recording apparatus is selectively configured.
第1図は本発明の画像形成装置の構成を示したもので、
図示しない半導体レーザー駆動回路から出たレーザービ
ームは、途中整形されて前記装置内の光学系10のポリ
ゴン11に入射し、該ポリゴン11のミラー表面で反射
され、fθレンズ12、シリンドリカルレンズ13及び
ミラー14を経て感光体2oの周面に投光される。FIG. 1 shows the configuration of an image forming apparatus according to the present invention.
A laser beam emitted from a semiconductor laser drive circuit (not shown) is shaped on the way and enters a polygon 11 of an optical system 10 in the apparatus, is reflected by a mirror surface of the polygon 11, and is then reflected by an fθ lens 12, a cylindrical lens 13, and a mirror. The light is projected onto the circumferential surface of the photoreceptor 2o through the light beam 14.
前記感光体20は、有端のベルト状感光体であって3本
の感光体支持ローラ21,22.23 Kよって搬送台
24の上面を反時計方向に回転、搬送されるようになっ
ていて、前取ってその周面上に帯電転写極25により電
荷を与えられているので、前述したレーザービームの投
光を受けることkより静電気的信号による静電潜像を形
成するようになっている。The photoreceptor 20 is a belt-shaped photoreceptor with an end, and is rotated and conveyed counterclockwise on the upper surface of a conveyor table 24 by three photoreceptor support rollers 21, 22, and 23K. , and the peripheral surface thereof is charged with a charge by the charged transfer electrode 25, so that an electrostatic latent image is formed by an electrostatic signal by receiving the laser beam as described above. .
続いて前記感光体20は、現像器の現像ローラ26によ
ってトナーを供給されて周面上の静電a偉をトナー像と
化し、前記搬送台24の下方に回り、反時計方向に搬送
されるが、一方、これに並行して装置に取付は連動した
自動給紙装置30からは給紙ローラ31の作動によって
記録紙が1枚宛装置内に搬入され、その先端を検知した
センサ41の作用によって第2給紙ロー240が回転を
始めて記録紙をさらに送り込み、その先端を再度検知し
たセンサ42の作用によって前記第2給紙ローラ40が
停止され、前述したトナー像とのタイミングが調整され
たあと回転が再開されて記録紙の搬送が継続されるよう
になっている。Subsequently, the photoreceptor 20 is supplied with toner by the developing roller 26 of the developing device to turn the electrostatic atom on the circumferential surface into a toner image, and the photoreceptor 20 is rotated below the conveyance table 24 and conveyed counterclockwise. However, at the same time, one sheet of recording paper is fed into the device by the operation of the paper feed roller 31 from the automatic paper feeder 30 attached to the device and linked, and the sensor 41 that detects the leading edge of the recording paper is fed into the device. The second paper feed roller 240 starts rotating and further feeds the recording paper, and the second paper feed roller 40 is stopped by the action of the sensor 42 that detects the leading edge again, and the timing with the toner image is adjusted. The rotation is then restarted and the conveyance of the recording paper continues.
かくして記録紙を一体とした前記感光体20は、前記帯
電転写極25においてそのトナー像を記録紙に転写して
記録紙を分離し、レーザービームの全面露光を受けて除
電したあと、残留トナーを先ず補助清掃手段27によっ
て付着力を弱め、次いで前記現像ローラ26のもつクリ
ーニング作用によって取除くようになっている。なお前
記補助清掃手段27は絶縁性繊維から成るダラシ様の装
置で、先行したサイクルにおいて形成される静電潜像の
電位に何等支障を及ぼさない形式のものとなっている。The photoreceptor 20, in which the recording paper is integrated, transfers the toner image onto the recording paper at the charged transfer pole 25, separates the recording paper, and removes the remaining toner by exposing the entire surface to a laser beam to eliminate the charge. First, the adhesion force is weakened by the auxiliary cleaning means 27, and then the cleaning action of the developing roller 26 removes the toner. The auxiliary cleaning means 27 is a Darashi-like device made of insulating fibers, and is of a type that does not interfere in any way with the potential of the electrostatic latent image formed in the preceding cycle.
かくして前記感光体20は再び前記帯電転写極25にお
いて電荷を与えられ新たな静電面憎を形成するべく次な
る回転、搬送のサイクルに移るが、一方ではその間にト
ナー偉の転写を受けた記録紙は、前記感光体支持ローラ
21において感光体200局面から剥離され、定着p−
ラ50 VCおいてトナーを溶融固着したあと分離爪5
1によって分離され、排紙p−252に導かれて除電ブ
ラシ53によりて残留電位を除かれ装置外へと排出され
る。In this way, the photoreceptor 20 is charged again at the charged transfer pole 25 and moves on to the next cycle of rotation and conveyance to form a new electrostatic surface, but at the same time, the recording material that has been transferred with toner particles during that period is The paper is peeled off from the surface of the photoreceptor 200 by the photoreceptor support roller 21 and fixed p-
La 50 Separation claw 5 after melting and fixing toner in VC
1, the paper is guided to the discharge paper p-252, the residual potential is removed by the static elimination brush 53, and the discharged paper is discharged from the apparatus.
ここで、支持ローラ21,22.23によって搬送台2
4の上面を反時計方向に回転するように設けられた感光
体20は現偉器26と共に引出しユニット29を構成し
、引出しガイド28を介して本体から引出せるようKし
てあり、搬送トラブル時の処理をやり易くすると共Km
光体20の交換又は補修が比較的容易にできるようKし
である。Here, the support rollers 21, 22, and 23
The photoreceptor 20, which is installed on the upper surface of the 4 so as to rotate counterclockwise, constitutes a drawer unit 29 together with the photoreceptor 26, and is designed so that it can be pulled out from the main body via a drawer guide 28. Km to make it easier to process
It is designed so that the light body 20 can be replaced or repaired relatively easily.
さらKこの感光体20は第2図に示すように該感光体の
有効面憎記録域外に設けられたカーボン導電層61をも
つ◇該導電層は本体との7−スをとるために設けられた
ものであるが、この一部忙印刷をするかシールを貼って
標識62を設けである。この標識62はバーフードかそ
れに類するものが望ましい。そして第3図に示すように
本体に設けたホトセンサー65で時系列的に該標識62
を読む。ここに導電層部61はカーボン系なので反射率
が小さく標識62の読取エラーは全く考えられないぐら
いである。ここに標識62に入れるデータは感光体特性
で感度と受容電圧である。Furthermore, as shown in FIG. 2, this photoreceptor 20 has a carbon conductive layer 61 provided outside the effective recording area of the photoreceptor ◇The conductive layer is provided to maintain a 7-space with the main body. However, a sign 62 is provided by printing or pasting a sticker on this part. This sign 62 is preferably a bar food or similar. Then, as shown in FIG.
I Read. Here, since the conductive layer portion 61 is carbon-based, its reflectance is small, so that reading errors of the mark 62 are completely inconceivable. The data entered in the label 62 here are photoreceptor characteristics, sensitivity and accepted voltage.
標識62には、読取信号の信頼性をさらに向上させるた
めに第4図に示すようにパリティピットを入れている。A parity pit is provided in the marker 62 as shown in FIG. 4 in order to further improve the reliability of the read signal.
このビットと他のビットの合計を比較し、読取りエラー
の有無をチェックし、エラーがあった場合には再読取を
するようなシステムをとっている。The system uses a system that compares this bit with the sum of other bits, checks for reading errors, and rereads if there is an error.
読aとりたデータはプリント毎に同じことを読みとるよ
うKしてもよいし、又はそれをやらずに記憶しっばなし
にしておいて、感光体交換時だけに更新してもよいが、
本実施例では後者をとっている。The read data may be read in the same way for each print, or it may be left in memory without doing so and updated only when the photoreceptor is replaced.
In this embodiment, the latter is adopted.
第4図は標識を5本の同じ幅の白か黒のバーで表わした
ものであり、左から基準マーク、次の3本のバーが感光
体の性能情報を表わし、白熊を反射、無反射で検出すれ
ば、8段階のデータが読みこめるようになるわけである
。その右側のバーがパリティ−用のビットである。反射
された場合を1と読み、無反射の場合な0と読んでいる
。本例では、3ビツトの性能情報と1ビツトのパリティ
ビットを合わせて4ビツトの2進数が10進数に直して
偶数であれば、正しく読みとられたと判断し、奇数であ
れば誤って読みとられたと判定し、再検知を行わせるよ
うにしである。In Figure 4, the sign is represented by five white or black bars of the same width.From the left, there is a reference mark, and the next three bars represent the performance information of the photoreceptor. If detected, eight levels of data can be read. The bar on the right side is the parity bit. If it is reflected, it is read as 1, and if there is no reflection, it is read as 0. In this example, if the 4-bit binary number, including the 3-bit performance information and 1-bit parity bit, is converted into a decimal number and is an even number, it is determined that it has been read correctly, and if it is an odd number, it is determined that it has been read incorrectly. It is determined that the detection has occurred, and re-detection is performed.
父上記基準マークは、感光体の基準位置と同時に継ぎ目
の位置検出も兼ねさせ、該継ぎ目が感光体送り方向の有
効画像記録域に入ることを防止するのにも使用している
。さらに多種の性能をもりこむためにはバーの本数を増
やしたり、白黒のバーの幅の大小を組み合わせて対処さ
せることが可能である。The above-mentioned reference mark serves both as a reference position of the photoconductor and also to detect the position of the joint, and is also used to prevent the joint from entering the effective image recording area in the photoconductor feeding direction. In order to further improve performance, it is possible to increase the number of bars or to combine the widths of black and white bars.
前記実施例はベルト状の感光体を示したが、円筒状の感
光体を使用した方法ももちろん実現可能である。前記標
識62をつける場所は感光体のiiIjgI記碌域外で
あればよいが、そこが導電面であればさらによい。それ
は、標識面にトナーが誤って耐着して誤動作をさせる可
能性がな(なるからである。同様K 8!1162その
ものも導電性であることがのぞましい。反射率が大きい
感光体面に黒色マークの標識をつけた場合は、読取りを
逆にすればよい。即ち、黒色マークを1にする。又フル
ミニニーム粉末を入れたレジンの様な反射率の高い導電
層に標識をつける場合も黒色のマークをIICする。Although the above embodiments used a belt-shaped photoreceptor, it is of course possible to implement a method using a cylindrical photoreceptor. The marker 62 may be attached at a location outside the iiijgI recording area of the photoreceptor, but it is even better if the location is on a conductive surface. This is because there is a possibility that toner may accidentally adhere to the sign surface and cause malfunction.Similarly, the K8!1162 itself is also preferably conductive.Black marks are placed on the photoreceptor surface, which has a high reflectance. If you are attaching a label, you can reverse the reading, i.e., set the black mark to 1.Also, when attaching a label to a highly reflective conductive layer such as a resin containing full mini neem powder, use a black mark. IIC.
感光体の基体がアルミニウム合金で導電性である場合は
、特に導電層を設ける必要もなく、画像記録域外に反射
率の低い黒色マークをHRとして入れるようにする。When the base of the photoreceptor is made of an aluminum alloy and is conductive, there is no need to provide a conductive layer, and a black mark with low reflectance is placed outside the image recording area as the HR.
ベルト状感光体で第5図で示すような透明導電層をもっ
ていれば、感光体の裏側にマークをっけることも可能で
ある。If the belt-shaped photoreceptor has a transparent conductive layer as shown in FIG. 5, it is possible to place marks on the back side of the photoreceptor.
又第6図に示すよう忙ドラムの場合のフルミニ、−ム素
管あるいは一方を導電加工されたプラスチックフィルム
を感光体の支持体に使用した場合、その画像記録区域外
で感光剤の非塗工部63を設けた場合、その部分Ks繊
をつけることが望ましい。In addition, as shown in Figure 6, in the case of a busy drum, when a full mini tube, a -mu tube, or a plastic film on which one side is conductively treated is used as the support for the photoreceptor, the photoreceptor may not be coated outside the image recording area. When the section 63 is provided, it is desirable to add Ks fiber to that section.
さらにドラムの場合、第6図に示すような側面64KI
I1m!をつけることも可能であり効果もよい。Furthermore, in the case of a drum, the side surface 64KI as shown in Figure 6
I1m! It is also possible and effective.
このようにして感光体が画像記録装置本体に取付けられ
るとき、その感光体の性能情報が検知され、その信号を
うけて本体内にプρグラムされた所定の光量、帯電電流
、グリッド電圧及びバイアス電圧に自動的にトランジス
タスイッチが働いて切替り適合回路が編成されるように
なる。When the photoreceptor is attached to the main body of the image recording apparatus in this way, the performance information of the photoreceptor is detected, and in response to the signal, a predetermined amount of light, charging current, grid voltage, and bias are programmed into the main body. A transistor switch automatically operates on the voltage, and a switching compatible circuit is formed.
本発明により各感光体特有の性能を感光体に取付けた標
識な画像記録装置本体に検知させることによって感光体
を画像記録装置本体に取付けたり交換したりするときの
性能上のデータ合わせによる回路調整作業を作業者が意
識することなく自動的に進めて行くことができるようK
なり今まで熟練を要した調整作業が極度に簡略化される
とともに誤調整される可能性もなくなり信頼性の高い画
像記録装置が得られるようになった。According to the present invention, the unique performance of each photoconductor is detected by the image recording device main body, which is a marker attached to the photoconductor, and circuit adjustment is made by matching the performance data when installing or replacing the photoconductor to the image recording device main body. K so that work can proceed automatically without the operator being aware of it.
This greatly simplifies the adjustment work that hitherto required skill, eliminates the possibility of erroneous adjustment, and provides a highly reliable image recording device.
第1図は本発明の方法が組込まれた画像記録装置の断藺
図、第2図は本発明の感光体ベルトの構成図、第3図は
本発明の感光体ベルト上の標識検出図、第4図は本発明
に使用したwI識の図の1例である。第5図、第6図は
感光体の部分の説明図である。
20・・・・・・感光体 61 ・・・・導電塗工
部62・・・・・・標 識 63・・・・・・感光
剤非塗工部64・・・・・・感光体側面 65・・・・
・・ホトセンサー出願人 小西六写真工業株式会社
第2図
第5図FIG. 1 is a schematic diagram of an image recording apparatus incorporating the method of the present invention, FIG. 2 is a configuration diagram of a photoreceptor belt of the present invention, and FIG. 3 is a diagram of mark detection on the photoreceptor belt of the present invention. FIG. 4 is an example of a wI knowledge diagram used in the present invention. FIGS. 5 and 6 are explanatory diagrams of the photoreceptor portion. 20... Photoconductor 61... Conductive coated area 62... Label 63... Photosensitive agent non-coated area 64... Photoconductor side surface 65...
...Photo sensor applicant: Konishiroku Photo Industry Co., Ltd. Figure 2 Figure 5
Claims (1)
面の画像記録域外に標識を設け、該像担持体が該記録装
置に組みこまれたとき、該記録装置が該標識を検知する
ことにより、像担持体の性能情報が判読されて該記録装
置の適合回路が選択編成されることを特徴とする画像記
録装置への像担持体情報の付加方法。 2)前記標識は像担持体の受容電圧及び感度の情報を標
識にしたものであることを特徴とする特許請求の範囲第
1項記載の画像記録装置への像担持体情報の付加方法。 3)前記標識には像担持体記録位置の基準位置をも表わ
すことを特徴とする特許請求の範囲第1項又は第2項記
載の画像記録装置への像担持情報の付加方法。 4)前記標識はバーコードであることを特徴とする特許
請求の範囲第1項又は第2項又は第3項記載の画像記録
装置への像担持体情報の付加方法。 5)前記像担持体は円筒状であることを特徴とする特許
請求の範囲第1〜4項のいずれか1項に記載の画像記録
装置への像担持体情報の付加方法。 6)前記像担持体はベルト状であることを特徴とする特
許請求の範囲第1〜4項のいずれか1項に記載の画像記
録装置への像担持体情報の付加方法。 7)前記標識が設けられる場所は像担持体の画像記録面
側であることを特徴とする特許請求の範囲第1〜6項の
いずれか1項に記載の画像記録装置への像担持体情報の
付加方法。 8)前記標識は、像担持体の導電層に設けられているこ
とを特徴とする特許請求の範囲第1〜7項のいずれか1
項に記載の画像記録装置への像担持体情報の付加方法。 9)前記標識が設けられる場所は、感光層の設けられて
いない像担持体の導電性支持体上であることを特徴とす
る特許請求の範囲第1〜7項のいずれか1項に記載の画
像記録装置への像担持体情報の付加方法。[Claims] 1) A mark is provided outside the image recording area on the surface of an image carrier which is an image recording component of an image recording device, and when the image carrier is incorporated into the recording device, the recording device A method for adding image carrier information to an image recording apparatus, characterized in that performance information of the image carrier is read by detecting the mark and a suitable circuit of the recording apparatus is selectively configured. 2) A method for adding image carrier information to an image recording apparatus according to claim 1, wherein the label is a label containing information on the receptive voltage and sensitivity of the image carrier. 3) A method for adding image bearing information to an image recording apparatus according to claim 1 or 2, wherein the mark also indicates a reference position of a recording position of the image bearing member. 4) A method for adding image carrier information to an image recording apparatus according to claim 1, 2, or 3, wherein the mark is a bar code. 5) The method for adding image carrier information to an image recording apparatus according to any one of claims 1 to 4, wherein the image carrier is cylindrical. 6) A method for adding image carrier information to an image recording apparatus according to any one of claims 1 to 4, wherein the image carrier is belt-shaped. 7) Image carrier information to the image recording apparatus according to any one of claims 1 to 6, wherein the location where the mark is provided is on the image recording surface side of the image carrier. How to add. 8) Any one of claims 1 to 7, wherein the label is provided on a conductive layer of an image carrier.
A method for adding image carrier information to an image recording device as described in 2. 9) The label according to any one of claims 1 to 7, wherein the mark is provided on a conductive support of an image carrier that is not provided with a photosensitive layer. A method for adding image carrier information to an image recording device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60111136A JPS61267770A (en) | 1985-05-22 | 1985-05-22 | Method for adding image carrier information to image recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60111136A JPS61267770A (en) | 1985-05-22 | 1985-05-22 | Method for adding image carrier information to image recording device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61267770A true JPS61267770A (en) | 1986-11-27 |
Family
ID=14553364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60111136A Pending JPS61267770A (en) | 1985-05-22 | 1985-05-22 | Method for adding image carrier information to image recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61267770A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS647082A (en) * | 1987-06-30 | 1989-01-11 | Konishiroku Photo Ind | Image forming device |
JPH0216578A (en) * | 1988-07-05 | 1990-01-19 | Canon Inc | Image recording device |
JPH0268568A (en) * | 1988-09-05 | 1990-03-08 | Konica Corp | Simple image forming device |
KR20000051562A (en) * | 1999-01-23 | 2000-08-16 | 윤종용 | Image forming apparatus and method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53123133A (en) * | 1977-04-02 | 1978-10-27 | Ricoh Co Ltd | Electrostatic copying machine of transfer type |
JPS5972469A (en) * | 1983-09-14 | 1984-04-24 | Ricoh Co Ltd | Transfer type electrostatic copying machine |
JPS6069663A (en) * | 1983-09-27 | 1985-04-20 | Fuji Photo Film Co Ltd | Image formation condition setting system in electrophotographic copying device |
JPS60178467A (en) * | 1984-02-27 | 1985-09-12 | Toshiba Corp | Image forming device |
JPS60200263A (en) * | 1984-03-23 | 1985-10-09 | Toshiba Corp | Image forming device |
JPS60230161A (en) * | 1984-04-28 | 1985-11-15 | Fujitsu Ltd | Electrophotographic recorder |
JPS60254073A (en) * | 1984-05-30 | 1985-12-14 | Toshiba Corp | Image forming device |
JPS6194070A (en) * | 1984-10-15 | 1986-05-12 | Ricoh Co Ltd | Method for setting image forming conditions |
-
1985
- 1985-05-22 JP JP60111136A patent/JPS61267770A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53123133A (en) * | 1977-04-02 | 1978-10-27 | Ricoh Co Ltd | Electrostatic copying machine of transfer type |
JPS5972469A (en) * | 1983-09-14 | 1984-04-24 | Ricoh Co Ltd | Transfer type electrostatic copying machine |
JPS6069663A (en) * | 1983-09-27 | 1985-04-20 | Fuji Photo Film Co Ltd | Image formation condition setting system in electrophotographic copying device |
JPS60178467A (en) * | 1984-02-27 | 1985-09-12 | Toshiba Corp | Image forming device |
JPS60200263A (en) * | 1984-03-23 | 1985-10-09 | Toshiba Corp | Image forming device |
JPS60230161A (en) * | 1984-04-28 | 1985-11-15 | Fujitsu Ltd | Electrophotographic recorder |
JPS60254073A (en) * | 1984-05-30 | 1985-12-14 | Toshiba Corp | Image forming device |
JPS6194070A (en) * | 1984-10-15 | 1986-05-12 | Ricoh Co Ltd | Method for setting image forming conditions |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS647082A (en) * | 1987-06-30 | 1989-01-11 | Konishiroku Photo Ind | Image forming device |
JPH0216578A (en) * | 1988-07-05 | 1990-01-19 | Canon Inc | Image recording device |
JPH0268568A (en) * | 1988-09-05 | 1990-03-08 | Konica Corp | Simple image forming device |
KR20000051562A (en) * | 1999-01-23 | 2000-08-16 | 윤종용 | Image forming apparatus and method thereof |
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