JPS6365055U - - Google Patents
Info
- Publication number
- JPS6365055U JPS6365055U JP15880386U JP15880386U JPS6365055U JP S6365055 U JPS6365055 U JP S6365055U JP 15880386 U JP15880386 U JP 15880386U JP 15880386 U JP15880386 U JP 15880386U JP S6365055 U JPS6365055 U JP S6365055U
- Authority
- JP
- Japan
- Prior art keywords
- width
- light
- lamps
- static
- lamp
- 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
- 230000003068 static effect Effects 0.000 claims description 16
- 230000008030 elimination Effects 0.000 claims description 8
- 238000003379 elimination reaction Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は特定領域除電機構を一部破断した形態
図、第２図は複写機の作像部の概略説明図、第３
図は特定領域除電機構の一端側の詳細説明図、第
４図は特定領域除電機構の一部を省略した詳細図
、第５図は一部を破断した特定領域除電機構の側
面図、第６図及び第７図は除電ランプの投光範囲
の特性を示す説明図である。そして、第８図は従
来の特定領域除電機構の説明図、第９図はトリミ
ング複写説明用の斜視図、第１０図は複写説明図
である。
９……ランプケース、１０，１０ａ……除電ラ
ンプ、１１……開口、１２……遮光板、ａ……複
写紙、ｌ−１，ｌ−２……投光巾、Ｓ……感光面
。
Fig. 1 is a partially cut away form diagram of the specific area static elimination mechanism, Fig. 2 is a schematic explanatory diagram of the image forming section of the copying machine, and Fig. 3
The figure is a detailed explanatory view of one end side of the specific area static elimination mechanism, FIG. 4 is a detailed view with a part of the specific area static elimination mechanism omitted, FIG. 7 and 7 are explanatory diagrams showing the characteristics of the light emitting range of the static elimination lamp. FIG. 8 is an explanatory diagram of a conventional specific area static elimination mechanism, FIG. 9 is a perspective view for explaining trimming copying, and FIG. 10 is a diagram for explaining copying. 9... Lamp case, 10, 10a... Static elimination lamp, 11... Opening, 12... Light shielding plate, a... Copying paper, l -1 , l -2 ... Light projection width, S... Photosensitive surface.
Claims (1)
プケースの内部に、複写対象である最大サイズの
複写紙の巾を等分した数の除電ランプを感光体の
軸線方向に並べて設け、その内のケース一端側の
除電ランプの投光範囲を、残りの除電ランプの略
同一特性の投光範囲よりも広い特性のものにして
、上記残りの除電ランプを前記複写紙等分の巾ピ
ツチで配設すると共に、当該残りの除電ランプ間
および該残りの除電ランプと前記少なくともケー
ス一端側の除電ランプとの間に、前記感光面に対
する投光巾を前記複写紙等分の巾に規定する遮光
板を設け、かつ、前記少なくともケース一端側の
除電ランプによる投光巾を前記遮光板間による投
光巾よりも広く設定してあることを特徴とする複
写機の特定領域除電機構。 Inside a static eliminating lamp case that has an aperture for projecting light onto the photosensitive surface, static eliminating lamps with a number equal to the width of the largest copy paper to be copied are arranged in the axial direction of the photoconductor, and the case is The light emitting range of the static eliminator lamp on one end side is made to have a wider light emitting range than the light emitting range of the remaining static eliminator lamps having substantially the same characteristics, and the remaining static eliminator lamps are arranged at a width pitch equal to the width of the copy paper, etc. At the same time, a light-shielding plate is provided between the remaining static eliminating lamps and between the remaining static eliminating lamps and the static eliminating lamp on at least one end of the case to define a light projection width to the photosensitive surface to be the width of the copy paper, etc. and a specific area static elimination mechanism for a copying machine, characterized in that the width of light projected by the static elimination lamp at least on one end of the case is set wider than the width of light projected between the light shielding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15880386U JPS6365055U (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15880386U JPS6365055U (en) | 1986-10-15 | 1986-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365055U true JPS6365055U (en) | 1988-04-28 |
Family
ID=31082634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15880386U Pending JPS6365055U (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365055U (en) |
-
1986
- 1986-10-15 JP JP15880386U patent/JPS6365055U/ja active Pending
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