JPH0444646U - - Google Patents
Info
- Publication number
- JPH0444646U JPH0444646U JP8770890U JP8770890U JPH0444646U JP H0444646 U JPH0444646 U JP H0444646U JP 8770890 U JP8770890 U JP 8770890U JP 8770890 U JP8770890 U JP 8770890U JP H0444646 U JPH0444646 U JP H0444646U
- Authority
- JP
- Japan
- Prior art keywords
- image
- transfer
- toner
- density
- reference 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 108091008695 photoreceptors Proteins 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１ａ図および第１ｂ図は、本考案の画像形成
装置のメイン制御部３００の制御動作を示すフロ
ーチヤートである。第２図は、本考案の画像形成
装置の機構主要部を示す側面図である。第３図は
、本考案の画像形成装置の電気制御系の概略を示
すブロツク図である。第４図は、Ｐセンサ１６の
電気回路構成の概略を示すブロツク図である。第
５図は、トナー補給ローラ１８の概略を示す斜視
図である。第６図は、本考案の画像形成装置に備
わる操作ボード１５０の外観を示す平面図である
。
２００……作像系、１……感光体ドラム（感光
体）、２……帯電チヤージヤ（帯電器）、３……
イレーサ、５……現像器（現像装置）、６……現
像スリーブ、７……転写前チヤージヤ、８……転
写前ランプ、９……レジストローラ、１０……転
写チヤージヤ（転写手段）、１１……分離チヤー
ジヤ、１２……分離爪、１３……クリーニングユ
ニツト、１４……クエンチングチヤージヤ、１５
……除電ランプ、１６……Ｐセンサ（濃度検出手
段）、１７……搬送ベルト、１８……トナー補給
ローラ、１９……トナー補給器、１００……光学
系（基準画像露光手段）、２０……コンタクトガ
ラス、２１……Ｐセンサパターン（基準画像）、
２２……露光ランプ、２３……第１ミラー、２４
……第２ミラー、２５……第３ミラー、２６……
レンズユニツト、２７……第４ミラー、２８……
防塵ガラス、（１００，２００……画像形成手段
）、１５０……操作ボード、３０……キヤラクタ
表示部（報知手段）、３００……メイン制御部（
転写制御手段）、３１０……記憶部、３２０……
光学制御部、３３０……ＡＣ制御部、３４０……
操作制御部、３５０，３６０……Ａ／Ｄ変換回路
、ＳＷ……スイツチ（指示手段）、３７０……ク
ラツチ、３８０……ソレノイドドライバ。
1a and 1b are flowcharts showing the control operation of the main control section 300 of the image forming apparatus of the present invention. FIG. 2 is a side view showing the main parts of the mechanism of the image forming apparatus of the present invention. FIG. 3 is a block diagram schematically showing the electrical control system of the image forming apparatus of the present invention. FIG. 4 is a block diagram schematically showing the electrical circuit configuration of the P sensor 16. FIG. 5 is a perspective view schematically showing the toner supply roller 18. FIG. 6 is a plan view showing the appearance of the operation board 150 provided in the image forming apparatus of the present invention. 200...imaging system, 1...photosensitive drum (photosensitive member), 2...charging charger (charger), 3...
Eraser, 5... Developing device (developing device), 6... Developing sleeve, 7... Pre-transfer charger, 8... Pre-transfer lamp, 9... Registration roller, 10... Transfer charger (transfer means), 11... ... Separation charger, 12 ... Separation claw, 13 ... Cleaning unit, 14 ... Quenching charger, 15
. . . Static elimination lamp, 16 . . . P sensor (density detection means), 17 . . . Conveyor belt, 18 . ...Contact glass, 21...P sensor pattern (reference image),
22... Exposure lamp, 23... First mirror, 24
...Second mirror, 25...Third mirror, 26...
Lens unit, 27...Fourth mirror, 28...
Dustproof glass, (100, 200... image forming means), 150... operation board, 30... character display section (notification means), 300... main control section (
(transfer control means), 310...storage section, 320...
Optical control section, 330... AC control section, 340...
Operation control unit, 350, 360... A/D conversion circuit, SW... switch (instruction means), 370... clutch, 380... solenoid driver.
Claims (1)
を形成し、これを現像装置のトナーで顕像化し、
転写手段で転写紙に転写して転写紙上に画像を形
成する画像形成手段； 感光体を基準画像で露光する基準画像露光手段
； 感光体の移動方向に関して転写手段の下流にあ
つて感光体上のトナー濃度を検出する濃度検出手
段； 報知手段； 転写チエツクを指示する指示手段；および、 指示手段により前記指示があるとき、前記画像
形成手段および基準画像露光手段で感光体上に基
準画像のトナー像を形成し転写手段による転写紙
への転写は禁止して該トナー像の前記濃度検出手
段による検出濃度を読込み、更に転写紙への転写
を遂行し転写後の感光体上の基準画像の残留トナ
ー像の前記濃度検出手段による検出濃度を読込み
、読込んだ２つの検出濃度の相関に対応する転写
情報を報知手段で報知する転写制御手段； を備える、転写チエツク機能を有する画像形成装
置。[Scope of Claim for Utility Model Registration] An electrostatic latent image is formed by exposure on a photoconductor charged with a charger, and this is visualized with toner of a developing device,
An image forming means that transfers the image to a transfer paper using a transfer means to form an image on the transfer paper; A reference image exposure means that exposes the photoreceptor with a reference image; a density detection means for detecting the toner density; a notification means; an instruction means for instructing a transfer check; and, when the instruction means gives the instruction, the image forming means and the reference image exposure means form a toner image of the reference image on the photoreceptor. The toner image is transferred to the transfer paper by the transfer means, the density detected by the density detection means is read, and the toner image is further transferred to the transfer paper, and the residual toner of the reference image on the photoreceptor after the transfer is removed. An image forming apparatus having a transfer check function, comprising: a transfer control means for reading a density detected by the density detection means of the image and notifying a transfer information corresponding to a correlation between the two read detection densities using a notification means;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8770890U JPH0444646U (en) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8770890U JPH0444646U (en) | 1990-08-22 | 1990-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444646U true JPH0444646U (en) | 1992-04-15 |
Family
ID=31820308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8770890U Pending JPH0444646U (en) | 1990-08-22 | 1990-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444646U (en) |
-
1990
- 1990-08-22 JP JP8770890U patent/JPH0444646U/ja active Pending
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