JPH0459850U - - Google Patents
Info
- Publication number
- JPH0459850U JPH0459850U JP10290890U JP10290890U JPH0459850U JP H0459850 U JPH0459850 U JP H0459850U JP 10290890 U JP10290890 U JP 10290890U JP 10290890 U JP10290890 U JP 10290890U JP H0459850 U JPH0459850 U JP H0459850U
- Authority
- JP
- Japan
- Prior art keywords
- discharger
- ventilation
- main body
- body housing
- printing mechanism
- 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
- 238000009423 ventilation Methods 0.000 claims description 12
- 108091008695 photoreceptors Proteins 0.000 claims description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Description
図面は本考案の実施例を示すものであり、第1
図は請求項1及び2記載の考案の実施例を示す縦
断側面図、第2図は要部の斜視図、第3図はタイ
ムチヤート、第4図は請求項1及び3記載の考案
の実施例を示す要部の斜視図、第5図は変形例を
示す要部の斜視図である。
1,18……電子写真装置、2……本体ハウジ
ング、4……印刷機構、5……トナークリーナ、
6……放電器、7……露光装置、8……現像器、
9……感光体、10……用紙搬送路、13,20
,24……通風機構、14,16,23……時分
割通風手段。
The drawings show an embodiment of the present invention.
The figure is a longitudinal side view showing an embodiment of the invention according to claims 1 and 2, FIG. 2 is a perspective view of the main part, FIG. 3 is a time chart, and FIG. FIG. 5 is a perspective view of the main part showing an example, and FIG. 5 is a perspective view of the main part showing a modification. 1, 18... Electrophotographic device, 2... Main body housing, 4... Printing mechanism, 5... Toner cleaner,
6...discharge device, 7...exposure device, 8...developing device,
9... Photoreceptor, 10... Paper transport path, 13, 20
, 24... Ventilation mechanism, 14, 16, 23... Time-sharing ventilation means.
Claims (1)
向配置された感光体が用紙搬送路上に位置する印
刷機構を本体ハウジングに内蔵し、この本体ハウ
ジング内に作動に従つて発熱する被冷却部が位置
する電子写真装置において、前記本体ハウジング
の外面に連通して前記放電器と一個の前記被冷却
部とに連結された通風機構を設け、この通風機構
に前記放電器の作動の有無に連動して通風方向を
前記放電器と前記被冷却部との一方に切替える時
分割通風手段を設けたことを特徴とする電子写真
装置。 2 少なくともトナークリーナと放電器と露光装
置と現像器とが対向配置された感光体が用紙搬送
路上に位置する印刷機構を本体ハウジングに内蔵
した電子写真装置において、前記本体ハウジング
の外面に連通して前記放電器と前記トナークリー
ナとに連結された通風機構を設け、この通風機構
に前記放電器の作動の有無に連動して通風方向を
前記方電器と前記トナークリーナとの一方に切替
える時分割通風手段を設けたことを特徴とする電
子写真装置。 3 少なくとも放電器と露光装置と現像器とが対
向配置された感光体が用紙搬送路上に位置する印
刷機構を本体ハウジングに内蔵した電子写真装置
において、前記本体ハウジングの外面に連通して
前記放電器と前記現像器とに連結された通風機構
を設け、この通風機構に前記放電器の作動の有無
に連動して通風方向を前記放電器と前記現像器と
の一方に切替える時分割通風手段を設けたことを
特徴とする電子写真装置。[Claims for Utility Model Registration] 1. A printing mechanism in which a photoreceptor, in which at least a discharger, an exposure device, and a developer are disposed facing each other, is located on a paper conveyance path is built into the main body housing, and the printing mechanism is operated within the main body housing. In an electrophotographic apparatus in which a cooled part that generates heat is located, a ventilation mechanism is provided that communicates with the outer surface of the main body housing and is connected to the discharger and one of the cooled parts, and the ventilation mechanism is connected to the discharger. 1. An electrophotographic apparatus comprising: time-sharing ventilation means for switching the ventilation direction to either the discharger or the cooled section in conjunction with whether or not the discharger is operated. 2. An electrophotographic apparatus in which a printing mechanism in which a photoreceptor, in which at least a toner cleaner, a discharger, an exposure device, and a developer are disposed facing each other, is located on a paper conveyance path is built into a main body housing, and the printing mechanism is connected to an outer surface of the main body housing. A ventilation mechanism connected to the discharger and the toner cleaner is provided, and the ventilation mechanism switches the ventilation direction to one of the discharger and the toner cleaner depending on whether or not the discharger is activated. An electrophotographic device characterized by being provided with means. 3. In an electrophotographic apparatus in which a printing mechanism in which a photoreceptor in which at least a discharger, an exposure device, and a developer are disposed facing each other is located on a paper conveyance path is built into the main body housing, the discharger communicates with the outer surface of the main body housing. and the developing device, and the ventilation mechanism is provided with a time-sharing ventilation means for switching the ventilation direction to either the discharge device or the developing device in conjunction with whether or not the discharge device is activated. An electrophotographic device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10290890U JPH0459850U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10290890U JPH0459850U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0459850U true JPH0459850U (en) | 1992-05-22 |
Family
ID=31847546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10290890U Pending JPH0459850U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0459850U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004093581A (en) * | 2002-07-11 | 2004-03-25 | Ricoh Co Ltd | Image forming apparatus |
JP2015082052A (en) * | 2013-10-23 | 2015-04-27 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
JP2020086000A (en) * | 2018-11-19 | 2020-06-04 | コニカミノルタ株式会社 | Image forming apparatus |
-
1990
- 1990-09-28 JP JP10290890U patent/JPH0459850U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004093581A (en) * | 2002-07-11 | 2004-03-25 | Ricoh Co Ltd | Image forming apparatus |
JP2015082052A (en) * | 2013-10-23 | 2015-04-27 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
JP2020086000A (en) * | 2018-11-19 | 2020-06-04 | コニカミノルタ株式会社 | Image forming apparatus |