JPS61188157U - - Google Patents
Info
- Publication number
- JPS61188157U JPS61188157U JP7257485U JP7257485U JPS61188157U JP S61188157 U JPS61188157 U JP S61188157U JP 7257485 U JP7257485 U JP 7257485U JP 7257485 U JP7257485 U JP 7257485U JP S61188157 U JPS61188157 U JP S61188157U
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor drum
- blower
- duct
- image forming
- forming apparatus
- 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 7
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案に係る画像形成装置の実施例を
示す概略図、第２図は制御部のブロツク図、第３
図は制御動作を示すフローチヤート、第４図は従
来例を示す概略図である。
１１……感光体ドラム、２３……定着部、２７
……ダクト、２８……送風機、２９……制御部。
FIG. 1 is a schematic diagram showing an embodiment of an image forming apparatus according to the present invention, FIG. 2 is a block diagram of a control section, and FIG.
The figure is a flowchart showing the control operation, and FIG. 4 is a schematic diagram showing a conventional example. 11... Photosensitive drum, 23... Fixing section, 27
...Duct, 28...Blower, 29...Control unit.
Claims (1)
転写紙に転写されたトナー像を定着するための定
着部とを備えた画像形成装置において、上記感光
体ドラムと定着部との間にダクトを配設するとと
もに、このダクトに正逆転自在な送風機を設け、
感光体ドラムの温度が設定値よりも低い場合には
送風機を正転させて定着部の空気を感光体ドラム
に供給し、感光体ドラムの温度が設定値よりも高
い場合には上記送風機を逆転させて画像形成装置
内の空気を感光体ドラム側からダクト内に吸引し
て装置外に排出させるように上記送風機を制御す
る制御部を設けたことを特徴とする画像形成装置
。 a photoreceptor drum having a photoreceptor layer formed on its surface;
In an image forming apparatus equipped with a fixing section for fixing the toner image transferred to the transfer paper, a duct is disposed between the photoreceptor drum and the fixing section, and a blower that can freely rotate in the forward and reverse directions is installed in the duct. established,
When the temperature of the photoreceptor drum is lower than the set value, the blower is rotated in the normal direction to supply air from the fixing section to the photoreceptor drum, and when the temperature of the photoreceptor drum is higher than the set value, the blower is rotated in the reverse direction. An image forming apparatus comprising: a control section that controls the blower so that the air inside the image forming apparatus is sucked into the duct from the photoreceptor drum side and discharged to the outside of the apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7257485U JPS61188157U (en) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7257485U JPS61188157U (en) | 1985-05-16 | 1985-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61188157U true JPS61188157U (en) | 1986-11-22 |
Family
ID=30611107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7257485U Pending JPS61188157U (en) | 1985-05-16 | 1985-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006091152A (en) * | 2004-09-21 | 2006-04-06 | Ricoh Co Ltd | Cleaning device, process cartridge and image forming apparatus |
-
1985
- 1985-05-16 JP JP7257485U patent/JPS61188157U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006091152A (en) * | 2004-09-21 | 2006-04-06 | Ricoh Co Ltd | Cleaning device, process cartridge and image forming apparatus |
| JP4592069B2 (en) * | 2004-09-21 | 2010-12-01 | 株式会社リコー | Image forming apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61188157U (en) | ||
| JPH0278954U (en) | ||
| JPS62104253U (en) | ||
| JPH01117657U (en) | ||
| JPS6181674U (en) | ||
| JPH021756U (en) | ||
| JPS62186174U (en) | ||
| JPS6179338U (en) | ||
| JPS61196264U (en) | ||
| JPH01117658U (en) | ||
| JPS63160558U (en) | ||
| JPH0255249U (en) | ||
| JPH03119864U (en) | ||
| JPS61140375U (en) | ||
| JPS61198969U (en) | ||
| JPH0464150U (en) | ||
| JPS62181963U (en) | ||
| JPS6321965U (en) | ||
| JPS6382264U (en) | ||
| JPS62149049U (en) | ||
| JPS58105562U (en) | Fusing heating plate in electrophotographic printing equipment | |
| JPH0273644U (en) | ||
| JPH0194960U (en) | ||
| JPH0326163U (en) | ||
| JPS6161561U (en) |