JPH0219072U - - Google Patents
Info
- Publication number
- JPH0219072U JPH0219072U JP9390788U JP9390788U JPH0219072U JP H0219072 U JPH0219072 U JP H0219072U JP 9390788 U JP9390788 U JP 9390788U JP 9390788 U JP9390788 U JP 9390788U JP H0219072 U JPH0219072 U JP H0219072U
- Authority
- JP
- Japan
- Prior art keywords
- fixing roller
- pad
- pad holder
- cleaning
- pressing
- 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
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案による定着ローラクリーニング
装置を適用した熱ローラ定着装置の断面図、第２
図は該定着ローラクリーニング装置の一部の斜視
図、第３図ないし第５図はその作動を示す側面図
、第６図は上記熱ローラ定着装置を備えるレーザ
プリンタの概要構成図である。
２３……定着ローラ、２８……クリーニングパ
ツド、２９……パツドホルダ、３２……加圧カバ
ー（解除部材）、３８……板バネ（弾性部材）。
Figure 1 is a sectional view of a heat roller fixing device to which the fixing roller cleaning device of the present invention is applied;
3 is a perspective view of a portion of the fixing roller cleaning device, FIGS. 3 to 5 are side views showing its operation, and FIG. 6 is a schematic diagram of a laser printer equipped with the heat roller fixing device. 23... Fixing roller, 28... Cleaning pad, 29... Pad holder, 32... Pressure cover (release member), 38... Leaf spring (elastic member).
Claims (1)
ニングパツドを圧接させてクリーニングする定着
ローラクリーニング装置において、前記定着ロー
ラの回転中心を支点にその周囲を回動可能で前記
クリーニングパツドを着脱自在に支持できるパツ
ドホルダと、該パツドホルダに支持されたクリー
ニングパツドを前記定着ローラに圧接させるため
の弾性部材と、操作にともない前記弾性部材を介
して前記クリーニングパツドを前記定着ローラに
押し当てまたはその押し当てを解除するとともに
、前記パツドホルダに連結し、前記押し当て解除
時はそのパツドホルダのみを前記定着ローラの周
面に沿つてその駆動回転方向と同方向に移動し、
前記押し当て時は前記パツドホルダを前記定着ロ
ーラと一体にその駆動回転方向と逆方向に移動す
る解除部材とを備えたことを特徴とする、定着ロ
ーラクリーニング装置。 In a fixing roller cleaning device that cleans by pressing a cleaning pad against a fixing roller that is driven and rotated in a predetermined direction, the fixing roller can be rotated around the center of rotation of the fixing roller as a fulcrum and the cleaning pad can be detachably supported. a pad holder; an elastic member for pressing the cleaning pad supported by the pad holder against the fixing roller; and, upon operation, the cleaning pad is pressed against the fixing roller via the elastic member, or the cleaning pad is pressed against the fixing roller. When releasing the fixing roller, the fixing roller is connected to the pad holder, and when the pressing is released, only the pad holder is moved along the circumferential surface of the fixing roller in the same direction as the driving rotation direction thereof;
A fixing roller cleaning device comprising: a release member that moves the pad holder integrally with the fixing roller in a direction opposite to the driving rotation direction of the fixing roller when the pad holder is pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390788U JPH0648525Y2 (en) | 1988-07-15 | 1988-07-15 | Fixing roller cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9390788U JPH0648525Y2 (en) | 1988-07-15 | 1988-07-15 | Fixing roller cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219072U true JPH0219072U (en) | 1990-02-08 |
| JPH0648525Y2 JPH0648525Y2 (en) | 1994-12-12 |
Family
ID=31318386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9390788U Expired - Lifetime JPH0648525Y2 (en) | 1988-07-15 | 1988-07-15 | Fixing roller cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648525Y2 (en) |
-
1988
- 1988-07-15 JP JP9390788U patent/JPH0648525Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648525Y2 (en) | 1994-12-12 |