JPS63180869U - - Google Patents
Info
- Publication number
- JPS63180869U JPS63180869U JP7154587U JP7154587U JPS63180869U JP S63180869 U JPS63180869 U JP S63180869U JP 7154587 U JP7154587 U JP 7154587U JP 7154587 U JP7154587 U JP 7154587U JP S63180869 U JPS63180869 U JP S63180869U
- Authority
- JP
- Japan
- Prior art keywords
- transfer paper
- fixing device
- rib
- fixing
- detection means
- 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 3
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fixing For Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図は本考案による定着装置の構造を示す説
明図であり、第２図は本考案の下ガイド部におけ
るリブの構造を示す斜視図であり、第３図はイ，
ロは本考案によるリブの動作を示す断面図であり
、第４図は本考案の動作を示すフローチヤートで
あり、第５図は従来の定着装置の構造を示す説明
図であり、第６図は従来の下ガイド部におけるリ
ブの構造を示す斜視図である。
符号の説明、２…定着ローラ、３…加圧ローラ
、９ａ…下ガイド板、９ｂ…上ガイド板、１０…
転写紙、２０…発光素子、２１…受光素子、２２
…リブ、２３…ソレノイド、２４…プランジヤー
、２５…制御部、１００…定着装置。
FIG. 1 is an explanatory diagram showing the structure of the fixing device according to the present invention, FIG. 2 is a perspective view showing the structure of the rib in the lower guide portion of the present invention, and FIG.
B is a sectional view showing the operation of the rib according to the present invention, FIG. 4 is a flowchart showing the operation of the present invention, FIG. 5 is an explanatory diagram showing the structure of a conventional fixing device, and FIG. FIG. 2 is a perspective view showing the structure of a rib in a conventional lower guide portion. Explanation of symbols, 2... Fixing roller, 3... Pressure roller, 9a... Lower guide plate, 9b... Upper guide plate, 10...
Transfer paper, 20... Light emitting element, 21... Light receiving element, 22
... Rib, 23 ... Solenoid, 24 ... Plunger, 25 ... Control section, 100 ... Fixing device.
Claims (1)
た可視像を定着ローラと加圧ローラとのニツプ間
でニツプして加熱定着処理を行う定着装置におい
て、 前記ニツプ間に前記転写紙を案内するガイド板
の所定位置に前記転写紙の先端部を持ち上げるリ
ブと、該リブを変位させる変位手段と、前記転写
紙の定着装置内における位置を検知する検知手段
とを設け、該検知手段の検知信号に基づき前記変
位手段を制御することを特徴とする定着装置。[Claims for Utility Model Registration] In a fixing device that performs heat fixing by nipping a visible image transferred onto transfer paper by an electrophotographic process between a nip between a fixing roller and a pressure roller, A guide plate that guides the transfer paper is provided with a rib that lifts the leading end of the transfer paper at a predetermined position, a displacement means that displaces the rib, and a detection means that detects the position of the transfer paper within the fixing device. . A fixing device, wherein the displacement means is controlled based on a detection signal from the detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7154587U JPS63180869U (en) | 1987-05-13 | 1987-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7154587U JPS63180869U (en) | 1987-05-13 | 1987-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63180869U true JPS63180869U (en) | 1988-11-22 |
Family
ID=30914195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7154587U Pending JPS63180869U (en) | 1987-05-13 | 1987-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63180869U (en) |
-
1987
- 1987-05-13 JP JP7154587U patent/JPS63180869U/ja active Pending