JPH0224856U - - Google Patents
Info
- Publication number
- JPH0224856U JPH0224856U JP10141488U JP10141488U JPH0224856U JP H0224856 U JPH0224856 U JP H0224856U JP 10141488 U JP10141488 U JP 10141488U JP 10141488 U JP10141488 U JP 10141488U JP H0224856 U JPH0224856 U JP H0224856U
- Authority
- JP
- Japan
- Prior art keywords
- hot air
- photosensitive drum
- air ducts
- drum
- heat
- 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
Description
第１図は本考案の一実施例に係る保温装置を具
備した複写機の概略要部断面図、第２図は同保温
装置の温風ダクトの概要を示す模式的断面図であ
る。
〔符号の説明〕、４……感光ドラム、１８ａ〜
１８ｄ……温風ダクト、２０……送り込みダクト
、２１……送り出しダクト、２２ａ〜２２ｄ……
バルブ、２３……ヒーター（熱源）、２４……循
環ダクト、２５……送風装置。
FIG. 1 is a schematic cross-sectional view of a main part of a copying machine equipped with a heat-retaining device according to an embodiment of the present invention, and FIG. 2 is a schematic cross-sectional view showing an outline of a warm air duct of the heat-retaining device. [Explanation of symbols], 4... Photosensitive drum, 18 a ~
18 d ... Hot air duct, 20... Incoming duct, 21... Outgoing duct, 22 a to 22 d ...
Valve, 23... Heater (heat source), 24... Circulation duct, 25... Air blower.
Claims (1)
の温風ダクトを配設し、これらの温風ダクトを熱
源に接続し、温風を送り込むことにより感光ドラ
ムを保温するようにした感光ドラムの保温装置。 Photosensitive drum heat retention in which multiple hot air ducts are arranged near the outer periphery of the photosensitive drum in the direction of the drum axis, these hot air ducts are connected to a heat source, and the photosensitive drum is kept warm by sending hot air. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10141488U JPH0224856U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10141488U JPH0224856U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0224856U true JPH0224856U (en) | 1990-02-19 |
Family
ID=31330384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10141488U Pending JPH0224856U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019128494A (en) * | 2018-01-25 | 2019-08-01 | キヤノン株式会社 | Heater unit and image forming apparatus |
-
1988
- 1988-07-29 JP JP10141488U patent/JPH0224856U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019128494A (en) * | 2018-01-25 | 2019-08-01 | キヤノン株式会社 | Heater unit and image forming apparatus |
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