JPH0345565U - - Google Patents
Info
- Publication number
- JPH0345565U JPH0345565U JP10750189U JP10750189U JPH0345565U JP H0345565 U JPH0345565 U JP H0345565U JP 10750189 U JP10750189 U JP 10750189U JP 10750189 U JP10750189 U JP 10750189U JP H0345565 U JPH0345565 U JP H0345565U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- fixing roller
- roller
- detection sensor
- contact
- 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
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Fixing For Electrophotography (AREA)
Description
第１図ないし第４図は本考案に係る電子写真式
記録装置の一実施例を示す図であり、第１図はそ
の全体図、第２図はこの定着装置の拡大詳細図、
第３図はこの分離爪の作動を示す図、第４図は第
２図におけるＡ−Ａ線断面図である。第５図およ
び第６図はそれぞれ従来の電子写真式記録装置の
定着装置の拡大詳細図である。
２１……定着ローラ、２３……加圧ローラ、２
４……分離爪、２６……アクチユエータ、３２…
…用紙、３３……用紙検出センサ。
1 to 4 are diagrams showing an embodiment of an electrophotographic recording device according to the present invention, FIG. 1 is an overall view thereof, FIG. 2 is an enlarged detailed view of this fixing device,
FIG. 3 is a diagram showing the operation of this separating claw, and FIG. 4 is a sectional view taken along the line A--A in FIG. 2. 5 and 6 are enlarged detailed views of a fixing device of a conventional electrophotographic recording apparatus, respectively. 21... Fixing roller, 23... Pressure roller, 2
4... Separation claw, 26... Actuator, 32...
...paper, 33...paper detection sensor.
Claims (1)
、該定着ローラに前記用紙を加圧して搬送する加
圧ローラと、該加圧ローラによつて前記定着ロー
ラに加圧された前記用紙を該定着ローラから分離
する分離爪とを備えた電子写真式記録装置におい
て、前記分離爪を前記定着ローラから当接可能に
離隔配置するとともに、搬送される前記用紙が前
記定着ローラに近づいたことを検出する用紙検出
センサと、該用紙検出センサの検出信号に応じて
前記定着ローラから離隠されている前記分離爪を
該定着ローラに当接させるアクチユエータとを設
けたことを特徴とする用紙分離装置。 a fixing roller that fixes unfixed toner to the paper; a pressure roller that presses the paper against the fixing roller and conveys the paper; and a pressure roller that transfers the paper pressed against the fixing roller by the pressure roller In an electrophotographic recording apparatus, the separation claw is arranged at a distance from the fixing roller so as to be able to come into contact with the fixing roller, and the paper is detected when the paper being conveyed approaches the fixing roller. A paper separation device comprising: a detection sensor; and an actuator that brings the separating claw, which is hidden away from the fixing roller, into contact with the fixing roller in response to a detection signal from the paper detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10750189U JPH0345565U (en) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10750189U JPH0345565U (en) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0345565U true JPH0345565U (en) | 1991-04-26 |
Family
ID=31656192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10750189U Pending JPH0345565U (en) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345565U (en) |
-
1989
- 1989-09-13 JP JP10750189U patent/JPH0345565U/ja active Pending
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