JPS6314272U - - Google Patents
Info
- Publication number
- JPS6314272U JPS6314272U JP10768686U JP10768686U JPS6314272U JP S6314272 U JPS6314272 U JP S6314272U JP 10768686 U JP10768686 U JP 10768686U JP 10768686 U JP10768686 U JP 10768686U JP S6314272 U JPS6314272 U JP S6314272U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- developing
- photoconductor
- photoreceptor
- irradiating
- 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 3
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
Description
第１図は本考案の一実施例の概略を示す構成図
で、第３図は各部の動作を示すタイムチヤートで
ある。第２図は従来例を説明するためのグラフで
ある。第４図は、第３図におけるイないしトの各
時点における動作状態を示す構成図である。また
、第５図は高圧発生手段の回路図で、第６図は帯
電手段（帯電用コロトロン）を示す平面図である
。第７図は感光体上の帯電電位と注入電流との関
係を示すグラフである。
１…感光体ドラム、２…原稿台、３…短焦点レ
ンズ列、４…露光光源、５…反射鏡、６…透孔（
漏光手段）、７…帯電用コロトロン、１２…除電
ランプ、１４…現像装置、１５…記録紙、１６…
転写用コロトロン。
FIG. 1 is a block diagram schematically showing an embodiment of the present invention, and FIG. 3 is a time chart showing the operation of each part. FIG. 2 is a graph for explaining a conventional example. FIG. 4 is a configuration diagram showing the operating state at each time point I to I in FIG. 3. Further, FIG. 5 is a circuit diagram of the high voltage generating means, and FIG. 6 is a plan view showing the charging means (charging corotron). FIG. 7 is a graph showing the relationship between the charging potential on the photoreceptor and the injection current. DESCRIPTION OF SYMBOLS 1...Photosensitive drum, 2...Document table, 3...Short focus lens row, 4...Exposure light source, 5...Reflector, 6...Through hole (
light leakage means), 7... Charging corotron, 12... Static elimination lamp, 14... Developing device, 15... Recording paper, 16...
Corotron for transcription.
Claims (1)
た感光体上に原稿の反射光像を照射して静電潜像
を形成するための露光手段と、感光体上の静電潜
像をトナーにて現像するための現像手段と、この
現像手段にて形成されたトナー像を記録紙に転写
するための、前記帯電手段と同種の電位が印加さ
れる転写手段と、少なくとも前記帯電手段と転写
手段とに接続される一基の高圧発生手段とが具備
されている電子複写機において、 前記露光手段と現像手段との間に、感光体上の
帯電電位を除電消去するための除電ランプが備え
られると共に、露光手段からの照射光線の一部を
、感光体上の転写手段と帯電手段との間に照射す
るための漏光手段が備えられていることを特徴と
する電子複写機。[Scope of Claim for Utility Model Registration] Charging means for charging a photoconductor, exposure means for irradiating a reflected light image of a document onto the charged photoconductor to form an electrostatic latent image, and a photoconductor. a developing means for developing the electrostatic latent image above with toner; and a transfer means to which the same type of potential as the charging means is applied, for transferring the toner image formed by the developing means onto recording paper. and at least one high-voltage generating means connected to the charging means and the transfer means, wherein the charged potential on the photoreceptor is removed between the exposing means and the developing means. It is characterized by being equipped with a static elimination lamp for erasing, and also equipped with a light leaking means for irradiating a part of the irradiated light from the exposure means between the transfer means and the charging means on the photoreceptor. electronic copying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10768686U JPS6314272U (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10768686U JPS6314272U (en) | 1986-07-14 | 1986-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314272U true JPS6314272U (en) | 1988-01-29 |
Family
ID=30984197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10768686U Pending JPS6314272U (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314272U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155971A (en) * | 1980-05-06 | 1981-12-02 | Ricoh Co Ltd | Destaticizer of electrophotographic copier |
| JPS5948784A (en) * | 1982-09-13 | 1984-03-21 | Hosiden Electronics Co Ltd | Electrophotographic copying machine |
| JPS60118860A (en) * | 1983-11-30 | 1985-06-26 | Mita Ind Co Ltd | Copying machine |
-
1986
- 1986-07-14 JP JP10768686U patent/JPS6314272U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155971A (en) * | 1980-05-06 | 1981-12-02 | Ricoh Co Ltd | Destaticizer of electrophotographic copier |
| JPS5948784A (en) * | 1982-09-13 | 1984-03-21 | Hosiden Electronics Co Ltd | Electrophotographic copying machine |
| JPS60118860A (en) * | 1983-11-30 | 1985-06-26 | Mita Ind Co Ltd | Copying machine |
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