JPS61116370U - - Google Patents
Info
- Publication number
- JPS61116370U JPS61116370U JP20150984U JP20150984U JPS61116370U JP S61116370 U JPS61116370 U JP S61116370U JP 20150984 U JP20150984 U JP 20150984U JP 20150984 U JP20150984 U JP 20150984U JP S61116370 U JPS61116370 U JP S61116370U
- Authority
- JP
- Japan
- Prior art keywords
- retractor
- printing machine
- electrophotographic printing
- shield plate
- corotron wire
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 1
Description
第１図は本考案に係る電子写真印刷機の一実施
例を示す内部構造説明図、第２図は本考案印刷機
によるトナー転写電圧―転写効率特性線図、第３
図は従来型電子写真印刷機の内部構造説明図、第
４図は従来型電子写真印刷機によるトナー転写電
圧―転写効率特性線図である。
１……感光体、２……リトラクター、３……コ
ロトロンワイヤー、４……シールド板、５……印
刷用紙、６……正帯電トナー、７……抵抗、８…
…アース、９……絶縁物。
FIG. 1 is an explanatory diagram of the internal structure of an embodiment of an electrophotographic printing machine according to the present invention, FIG. 2 is a toner transfer voltage-transfer efficiency characteristic diagram of the printing machine according to the present invention, and FIG.
The figure is an explanatory diagram of the internal structure of a conventional electrophotographic printing machine, and FIG. 4 is a toner transfer voltage-transfer efficiency characteristic diagram of the conventional electrophotographic printing machine. DESCRIPTION OF SYMBOLS 1... Photoreceptor, 2... Retractor, 3... Corotron wire, 4... Shield plate, 5... Printing paper, 6... Positively charged toner, 7... Resistor, 8...
...Earth, 9...Insulator.
Claims (1)
リトラクター内にコロトロンワイヤーとシールド
板とを備えるとともに、リトラクターとアース間
に抵抗を接続する構造の電子写真印刷機において
、上記シールド板と対向して設けられたコロトロ
ンワイヤー側のリトラクターを絶縁してなること
を特徴とする電子写真印刷機。 In an electrophotographic printing machine having a structure in which a retractor is disposed opposite to a photoreceptor, a corotron wire and a shield plate are provided in the retractor, and a resistor is connected between the retractor and ground, the shield plate and An electrophotographic printing machine characterized by an insulated retractor on the corotron wire side provided opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20150984U JPS61116370U (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20150984U JPS61116370U (en) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61116370U true JPS61116370U (en) | 1986-07-23 |
Family
ID=30763370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20150984U Pending JPS61116370U (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61116370U (en) |
-
1984
- 1984-12-28 JP JP20150984U patent/JPS61116370U/ja active Pending
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