JPS58103055U - Electrophotocopy machine corona discharger - Google Patents
Electrophotocopy machine corona dischargerInfo
- Publication number
- JPS58103055U JPS58103055U JP19342481U JP19342481U JPS58103055U JP S58103055 U JPS58103055 U JP S58103055U JP 19342481 U JP19342481 U JP 19342481U JP 19342481 U JP19342481 U JP 19342481U JP S58103055 U JPS58103055 U JP S58103055U
- Authority
- JP
- Japan
- Prior art keywords
- corona discharger
- electrophotocopy
- shield
- machine corona
- electrophotocopy machine
- 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
- 238000010586 diagram Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は公知複写機における境界像の発生を示す概略説
明図、第２図は遮蔽体を有する公知のコロナ帯電器を示
す概略説明図、第３図は本考案め一実施例に係るコロナ
放電器を備た複写機の要部概念図、第４図は同実施例に
係るコロナ帯電器とサイドレジストガイドの境界線との
関係を示す概念図、第５図は同コロナ帯電器の要部概略
説明図、第６図は同実施例に係る転写およびブタツクコ
ロトロンとサイドレストガイドの境界線との関係を示す
概念図、第７図は同転写およびブタツクコロトロンの要
部概略説明図である。
１・・・感光ドラム、２・・・コロナ帯電器、３・・・
第１カバー、４・・・転写コロトロン、５・・・ブタツ
クコロトロン、６・・・第二カバー、７・・・負帯電コ
ロトロン、１０・・・プラテンガラス、１１・・・サイ
ドレジストレーションガイド、１２・・・境界線。FIG. 1 is a schematic explanatory diagram showing the generation of a boundary image in a known copying machine, FIG. 2 is a schematic explanatory diagram showing a known corona charger having a shield, and FIG. 3 is a corona according to an embodiment of the present invention. Fig. 4 is a conceptual diagram showing the relationship between the corona charger and the boundary line of the side resist guide according to the same embodiment, and Fig. 5 is a conceptual diagram of the main parts of a copying machine equipped with a discharger. Fig. 6 is a conceptual diagram showing the relationship between the transfer and the boundary line of the pig corotron and the side rest guide according to the same embodiment, and Fig. 7 is a schematic diagram of the main parts of the transfer and the pig corotron according to the same embodiment. It is an explanatory diagram. 1... Photosensitive drum, 2... Corona charger, 3...
1st cover, 4... transfer corotron, 5... pig corotron, 6... second cover, 7... negatively charged corotron, 10... platen glass, 11... side registration Guide, 12... Boundary line.
Claims (1)
蔽体を付設し、さらに転写コロトロンの一部に、その一
部分の放電効果を弱める遮蔽体を付設することによって
、コピー上におけるレジストレーションガイドの境界像
を防止せしめたことを特徴とする電子写真複写機のコロ
ナ放電器。By attaching a shield to a part of the corona charger to cut off the discharge of that part, and further attaching a shield to a part of the transfer corotron to weaken the discharge effect of that part, registration on the copy can be improved. A corona discharger for an electrophotographic copying machine, characterized in that a boundary image of a guide is prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19342481U JPS58103055U (en) | 1981-12-30 | 1981-12-30 | Electrophotocopy machine corona discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19342481U JPS58103055U (en) | 1981-12-30 | 1981-12-30 | Electrophotocopy machine corona discharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58103055U true JPS58103055U (en) | 1983-07-13 |
Family
ID=30106779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19342481U Pending JPS58103055U (en) | 1981-12-30 | 1981-12-30 | Electrophotocopy machine corona discharger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225967U (en) * | 1985-07-29 | 1987-02-17 |
-
1981
- 1981-12-30 JP JP19342481U patent/JPS58103055U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225967U (en) * | 1985-07-29 | 1987-02-17 |
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