JPS59114579U - Copy machine - Google Patents
Copy machineInfo
- Publication number
- JPS59114579U JPS59114579U JP885383U JP885383U JPS59114579U JP S59114579 U JPS59114579 U JP S59114579U JP 885383 U JP885383 U JP 885383U JP 885383 U JP885383 U JP 885383U JP S59114579 U JPS59114579 U JP S59114579U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- copying
- silicone oil
- fixing device
- oil vapor
- 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
Landscapes
- Fixing For Electrophotography (AREA)
- Photoreceptors In Electrophotography (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る複写機の第１実施例で、排気ファ
ンを作動させて排気を行うタイプの複写機の概略断面図
、第２図は第２実施例で、サクションダクトを作動させ
て排気を行うタイプの複写機の要部断面図、第３図は第
３実施例で、機内に形成される自然対流を利用して排気
を行うタイプの複写機の概略断面図である。
８・・・感光体、１４・・・転写分離チャージャ、１５
・・・サクションダクト、１６・・・サクションベルト
、２０・・・エアーダクト、２１・・・定着装置、２４
・・・排気ファン、２５・・・排気孔、２６． ２７．
２８・・・通風孔、２９・・・王道風孔、３０・・・
王道風孔。Figure 1 shows a first embodiment of a copying machine according to the present invention, which is a schematic sectional view of a type of copying machine that operates an exhaust fan to exhaust air, and Figure 2 shows a second embodiment, which operates a suction duct. FIG. 3 is a schematic cross-sectional view of a copying machine of the third embodiment, which uses natural convection formed inside the machine to perform exhaust. 8... Photoreceptor, 14... Transfer separation charger, 15
... Suction duct, 16... Suction belt, 20... Air duct, 21... Fixing device, 24
...Exhaust fan, 25...Exhaust hole, 26. 27.
28... Ventilation hole, 29... Royal air hole, 30...
Royal wind hole.
Claims (1)
紙上に転写された未定着トナーを定着するシリコンオイ
ル塗布タイプの熱定着装置とを備えた複写機において、
該熱定着装置から加熱により発生するシリコンオイル蒸
気を外部に排気するシリコンオイル蒸気排気機構とを備
えたことを特徴とする複写機。 ２ 前記シリコンオイル蒸気排気機構は、前記熱定着装
置近傍に設けられ、常時回動する排気ファンと、該排気
ファンと対面する複写機フレームに形成された排気孔と
から構成されていることを特徴とする実用新案登録請求
の範囲第１項記載の複写機。 ３ 前記排気ファンは、複写待機状態では複写状態より
も低速で回動することを特徴とする実用新案登録請求の
範囲第２項記載の複写機。 ４ 前記シリコンオイル蒸気排気機構は、転写チャージ
ャ及び分離チャージャーに形成された複数の通気孔並び
に常時作動するサクション部から構成されていることを
特徴とする実用新案登録請求の範囲第１項記載の複写機
。 ５ 前記サクション部は、複写待機状態では複写状態よ
りも低速で作動することを特徴とする実用新案登録請求
の範囲第４項記載の複写機。 ６ 前記シリコンオイル蒸気排気機構は、感光体よりも
高い位置に設置された熱定着装置と、該熱定着装置の上
面及び下面の複写機フレームに形成された通気孔から構
成されていることを特徴とする実用新案登録請求の範囲
第１項記載の複写機。[Claims for Utility Model Registration] 1. A copying machine equipped with a photoreceptor having a phthalocyanine-based photoconductive layer and a silicone oil coating type thermal fixing device for fixing unfixed toner transferred onto copy paper,
A copying machine comprising: a silicone oil vapor exhaust mechanism that exhausts silicone oil vapor generated by heating from the heat fixing device to the outside. 2. The silicone oil vapor exhaust mechanism includes an exhaust fan that is provided near the heat fixing device and constantly rotates, and an exhaust hole that is formed in the copying machine frame facing the exhaust fan. A copying machine according to claim 1 of the utility model registration claim. 3. The copying machine according to claim 2, wherein the exhaust fan rotates at a lower speed in the copying standby state than in the copying state. 4. The copy of claim 1, wherein the silicone oil vapor exhaust mechanism is comprised of a plurality of vent holes formed in the transfer charger and the separation charger, and a suction part that is constantly operated. Machine. 5. The copying machine according to claim 4, wherein the suction section operates at a lower speed in a copying standby state than in a copying state. 6. The silicone oil vapor exhaust mechanism is comprised of a heat fixing device installed at a higher position than the photoreceptor, and ventilation holes formed in the copying machine frame on the upper and lower surfaces of the heat fixing device. A copying machine according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP885383U JPS59114579U (en) | 1983-01-24 | 1983-01-24 | Copy machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP885383U JPS59114579U (en) | 1983-01-24 | 1983-01-24 | Copy machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59114579U true JPS59114579U (en) | 1984-08-02 |
Family
ID=30140335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP885383U Pending JPS59114579U (en) | 1983-01-24 | 1983-01-24 | Copy machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01128073A (en) * | 1987-11-12 | 1989-05-19 | Canon Inc | Image forming device |
-
1983
- 1983-01-24 JP JP885383U patent/JPS59114579U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01128073A (en) * | 1987-11-12 | 1989-05-19 | Canon Inc | Image forming device |
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