JPS6178692U - - Google Patents
Info
- Publication number
- JPS6178692U JPS6178692U JP16426984U JP16426984U JPS6178692U JP S6178692 U JPS6178692 U JP S6178692U JP 16426984 U JP16426984 U JP 16426984U JP 16426984 U JP16426984 U JP 16426984U JP S6178692 U JPS6178692 U JP S6178692U
- Authority
- JP
- Japan
- Prior art keywords
- image carrier
- detecting
- copying apparatus
- paper
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Description
第１図は本考案の複写装置を構成する複写部の
構成図、第２図は本考案の複写装置の斜視図、第
３図は黒板複写状態を示す複写装置の斜視図、第
４図はマイクロスイツチ及び押片の構成図、第５
図ａ，ｂはマイクロスイツチ及び押片の配置構成
図、第６図はボード部の構成図、第７図はボード
シートの構成図、第８図はボード操作部の構成図
、第９図はボードシート複写時の反射光の光路を
示す概略構成図、第１０図はブランクランプの構
成図、第１１図はタイムチヤート図である。
１……ボード部、２……複写部、３……ボード
シート、６……原稿台ガラス、１１……感光体ド
ラム、１４……ブランクランプ、１４ａ〜１４ｉ
……ランプ、２４……露光口、２６……シヤツタ
、２８……待機センサ、４０……第１ミラー、４
１……第２ミラー、４２……黒板用レンズ、４３
……第１ページ検出マーク、４４ａ，４４ｂ……
ページ検出マーク、４５ａ，４５ｂ……タイミン
グマーク、５４……反射光。
FIG. 1 is a block diagram of a copying section constituting a copying apparatus of the present invention, FIG. 2 is a perspective view of the copying apparatus of the present invention, FIG. 3 is a perspective view of the copying apparatus showing a blackboard copying state, and FIG. Configuration diagram of micro switch and push piece, 5th
Figures a and b are arrangement diagrams of micro switches and push pieces, Figure 6 is a diagram of the board section, Figure 7 is a diagram of the board sheet, Figure 8 is a diagram of the board operation section, and Figure 9 is a diagram of the board section. FIG. 10 is a schematic configuration diagram showing the optical path of reflected light when copying a board sheet, FIG. 10 is a configuration diagram of a blank lamp, and FIG. 11 is a time chart. DESCRIPTION OF SYMBOLS 1... Board part, 2... Copying part, 3... Board sheet, 6... Original table glass, 11... Photosensitive drum, 14... Blank lamp, 14a to 14i
... Lamp, 24 ... Exposure aperture, 26 ... Shutter, 28 ... Standby sensor, 40 ... First mirror, 4
1... Second mirror, 42... Blackboard lens, 43
...First page detection mark, 44a, 44b...
Page detection mark, 45a, 45b...timing mark, 54...reflected light.
Claims (1)
持体に結像させる第１の光学手段と、原稿台に載
置された原稿の画像を前記像担持体に結像させる
第２の光学手段とを有する複写装置において、前
記表示部材の位置を検知する位置検知手段と、複
写紙搬送路上に位置し該複写紙の存在を検知する
用紙検知手段と、前記像担持体周囲に配設された
帯電手段と現像手段間に設けられ、前記位置検知
手段と、前記用紙検知手段の少なくとも一方の出
力信号により、前記像担持体の不要電荷を除去す
る除電手段とを有することを特徴とする複写装置
。 A first optical means for forming an image on a movably provided display member onto an image carrier; and a second optical means for forming an image of a document placed on a document table on the image carrier. a copying apparatus comprising: a position detection means for detecting the position of the display member; a paper detection means located on a copy paper conveyance path and detecting the presence of the copy paper; and a paper detection means disposed around the image carrier. A copying apparatus characterized in that the copying apparatus includes a static eliminating means provided between the charging means and the developing means, and removing unnecessary charges from the image carrier based on an output signal from at least one of the position detecting means and the paper detecting means. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984164269U JPH0339798Y2 (en) | 1984-10-30 | 1984-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984164269U JPH0339798Y2 (en) | 1984-10-30 | 1984-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6178692U true JPS6178692U (en) | 1986-05-26 |
| JPH0339798Y2 JPH0339798Y2 (en) | 1991-08-21 |
Family
ID=30722134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984164269U Expired JPH0339798Y2 (en) | 1984-10-30 | 1984-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339798Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102667A (en) * | 1980-12-18 | 1982-06-25 | Minolta Camera Co Ltd | Control unit of electronic copying machine |
-
1984
- 1984-10-30 JP JP1984164269U patent/JPH0339798Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102667A (en) * | 1980-12-18 | 1982-06-25 | Minolta Camera Co Ltd | Control unit of electronic copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339798Y2 (en) | 1991-08-21 |
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