JPH01117658U - - Google Patents
Info
- Publication number
- JPH01117658U JPH01117658U JP1400888U JP1400888U JPH01117658U JP H01117658 U JPH01117658 U JP H01117658U JP 1400888 U JP1400888 U JP 1400888U JP 1400888 U JP1400888 U JP 1400888U JP H01117658 U JPH01117658 U JP H01117658U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- copying machine
- photoconductor
- detection element
- diagram showing
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の複写機に使用される操作パネ
ルの一例を示す説明図、第２図は定着ローラの温
度段階Ｔ１，Ｔ２，Ｔ３と各温度に達するまでに
要する時間との関係を表す図、第３図は定着ロー
ラの各温度段階における定着性を示す図、第４図
は感光体ドラムの表面温度を立上り条件とした場
合における感光体の表面温度の各温度段階と画像
レベルとの対応関係を示した図、第５図は制御回
路を示すブロツク図、第６図は緊急コピー時のル
ーチンを示すフロー図、第７図は複写機の複写部
の構成説明図、第８図は従来の複写機の操作パネ
ルの構成説明図。
１……給紙部、２……給紙ローラ、３……感光
体ドラム、４……転写部、５……排出ベルト、６
……定着部、７……定着ローラ、８……ヒータ、
９……温度検知素子、１０……面状ヒータ、１１
……温度検知素子、２５……緊急コピーボタン。
FIG. 1 is an explanatory diagram showing an example of the operation panel used in the copying machine of the present invention, and FIG. 2 shows the temperature stages T 1 , T 2 , T 3 of the fixing roller and the time required to reach each temperature. Figure 3 is a diagram showing the relationship, and Figure 3 is a diagram showing the fixing performance at each temperature stage of the fixing roller. Figure 4 is a diagram showing each temperature stage of the surface temperature of the photoconductor and the image when the surface temperature of the photoconductor drum is used as a rising condition. 5 is a block diagram showing the control circuit, FIG. 6 is a flow diagram showing the routine for emergency copying, FIG. 7 is an explanatory diagram of the configuration of the copying section of the copying machine, FIG. 8 is an explanatory diagram of the configuration of the operation panel of a conventional copying machine. 1... Paper feeding section, 2... Paper feeding roller, 3... Photosensitive drum, 4... Transfer section, 5... Ejection belt, 6
... Fixing section, 7 ... Fixing roller, 8 ... Heater,
9... Temperature sensing element, 10... Planar heater, 11
...Temperature detection element, 25...Emergency copy button.
Claims (1)
知する温度検知素子とを備えた複写機において、
緊急コピー可能時期を該温度検知素子によつて検
知された感光体の温度に基いて決定して早期にコ
ピー可能状態に移行させる制御部を備えたことを
特徴とする複写機。 In a copying machine equipped with a photoconductor having a heating element and a temperature detection element that detects the temperature of the photoconductor,
1. A copying machine comprising: a control unit that determines an emergency copy enable time based on the temperature of a photoreceptor detected by the temperature detection element, and quickly transitions to a copy enable state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1400888U JPH01117658U (en) | 1988-02-04 | 1988-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1400888U JPH01117658U (en) | 1988-02-04 | 1988-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117658U true JPH01117658U (en) | 1989-08-09 |
Family
ID=31224816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1400888U Pending JPH01117658U (en) | 1988-02-04 | 1988-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117658U (en) |
-
1988
- 1988-02-04 JP JP1400888U patent/JPH01117658U/ja active Pending
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