JPH0194949U - - Google Patents
Info
- Publication number
- JPH0194949U JPH0194949U JP19003187U JP19003187U JPH0194949U JP H0194949 U JPH0194949 U JP H0194949U JP 19003187 U JP19003187 U JP 19003187U JP 19003187 U JP19003187 U JP 19003187U JP H0194949 U JPH0194949 U JP H0194949U
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- cooling means
- copies
- detection means
- cooling
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 2
- 230000020169 heat generation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 1
Description
図面はすべて実施例を示し、第１図は複写機の
構成を示す縦断面図、第２図及び第３図はフロー
チヤート、第４図は連続複写枚数と機内各部の温
度との関係を示す曲線図、第５図は１原稿から連
続複写する頻度を示す曲線図、第６図は各複写態
様による機内温度の時間的変化を示す曲線図であ
る。
２……露光々学系（発熱する構成部分の例）、
８……定着装置（発熱する構成部分の例）、９…
…冷却フアン（冷却手段）。
All the drawings show examples; Figure 1 is a longitudinal sectional view showing the configuration of the copying machine, Figures 2 and 3 are flowcharts, and Figure 4 shows the relationship between the number of continuous copies and the temperature of each part inside the machine. FIG. 5 is a curve diagram showing the frequency of continuous copying from one original, and FIG. 6 is a curve diagram showing temporal changes in internal temperature according to each copy mode. 2... Exposure system (example of component parts that generate heat),
8... Fixing device (example of component that generates heat), 9...
...Cooling fan (cooling means).
Claims (1)
度の上昇を防止するための冷却手段とを有する複
写機に於て、連続して複写した枚数が一定数以上
に達つしたことを検知する検知手段により前記冷
却手段を作動させる如く制御する制御手段を有す
ることを特徴とする複写機。 (2) 前記検知手段は、複写置数枚数と複写開始
信号とであることを特徴とする実用新案登録請求
の範囲第１項に記載の複写機。[Scope of Claim for Utility Model Registration] (1) A copying machine that has a component that generates heat and a cooling means for preventing an increase in internal temperature due to the heat generation, and the number of copies that are continuously made is a certain number or more. A copying machine characterized by comprising a control means for controlling the cooling means to operate based on a detection means for detecting that the cooling means has been reached. (2) The copying machine according to claim 1, wherein the detection means is a number of copies and a copy start signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987190031U JP2545454Y2 (en) | 1987-12-16 | 1987-12-16 | Copier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987190031U JP2545454Y2 (en) | 1987-12-16 | 1987-12-16 | Copier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194949U true JPH0194949U (en) | 1989-06-22 |
| JP2545454Y2 JP2545454Y2 (en) | 1997-08-25 |
Family
ID=31481033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987190031U Expired - Lifetime JP2545454Y2 (en) | 1987-12-16 | 1987-12-16 | Copier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545454Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244771A (en) * | 1985-08-23 | 1987-02-26 | Fuji Xerox Co Ltd | Dew condensation preventing device for optical system |
| JPS62116956A (en) * | 1985-11-15 | 1987-05-28 | Mita Ind Co Ltd | Cooling device for copying machine |
-
1987
- 1987-12-16 JP JP1987190031U patent/JP2545454Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6244771A (en) * | 1985-08-23 | 1987-02-26 | Fuji Xerox Co Ltd | Dew condensation preventing device for optical system |
| JPS62116956A (en) * | 1985-11-15 | 1987-05-28 | Mita Ind Co Ltd | Cooling device for copying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2545454Y2 (en) | 1997-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0194949U (en) | ||
| JPH0335542U (en) | ||
| JPH0423091U (en) | ||
| JPS6325544U (en) | ||
| JPS61148078U (en) | ||
| JPS61112361U (en) | ||
| JPS63164757U (en) | ||
| JPS61155U (en) | Heat dissipation device for equipment with fuser | |
| JPH0275650U (en) | ||
| JPS6160258U (en) | ||
| JPS58146262U (en) | Abnormal temperature rise prevention device for the fixing device of electrophotographic copying machines | |
| JPS62104251U (en) | ||
| JPS6192954U (en) | ||
| JPS5946361U (en) | Temperature and humidity protection device | |
| JPH0221665U (en) | ||
| JPS58121068U (en) | Photoreceptor drum heating device for heat-fixing copiers | |
| JPS58135768U (en) | Photoreceptor drum temperature control device for electrophotography | |
| JPH0396350U (en) | ||
| JPS6287362U (en) | ||
| JPS5971035U (en) | coal spreader | |
| JPS6170843U (en) | ||
| JPH0221671U (en) | ||
| JPS63122355U (en) | ||
| JPH01115750U (en) | ||
| JPS63140534U (en) |