JPH01108559U - - Google Patents
Info
- Publication number
- JPH01108559U JPH01108559U JP205188U JP205188U JPH01108559U JP H01108559 U JPH01108559 U JP H01108559U JP 205188 U JP205188 U JP 205188U JP 205188 U JP205188 U JP 205188U JP H01108559 U JPH01108559 U JP H01108559U
- Authority
- JP
- Japan
- Prior art keywords
- fixing device
- paper
- paper passing
- fixing
- posture regulating
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図は本案の紙通過姿勢規制装置を取り付け
た定着装置を示す図、第２図は電子写真装置の全
体構成図、第３図及び第４図は定着装置を示す図
、第５図及び第６図は定着装置においてそれぞれ
紙及びＯＨＰシートの熱変形が及ぼす影響を示す
図、第７図は本実施例の定着装置のイラスト図、
第８図は本実施例の効果を示す図、第９図は本実
施例の詳細図である。
１…定着装置、２…加熱ロール、３…加圧ロー
ル、４…加圧アーム、５…紙ガイド、６…排出ロ
ール上、７…定着器ベース、８…剥離ヅメ、１０
…被印写物、１１…紙、１２…ＯＨＰシート、２
０…排出ロール下、２１…紙通過検知器、２２…
紙通過検知レバー、２３…紙通過姿勢規制装置、
９…放熱穴。
FIG. 1 is a diagram showing a fixing device to which the paper passing posture regulating device of the present invention is attached, FIG. 2 is an overall configuration diagram of an electrophotographic apparatus, FIGS. 3 and 4 are diagrams showing the fixing device, and FIGS. FIG. 6 is a diagram showing the effects of thermal deformation of paper and OHP sheets on the fixing device, and FIG. 7 is an illustration of the fixing device of this embodiment.
FIG. 8 is a diagram showing the effects of this embodiment, and FIG. 9 is a detailed diagram of this embodiment. DESCRIPTION OF SYMBOLS 1... Fixing device, 2... Heating roll, 3... Pressure roll, 4... Pressure arm, 5... Paper guide, 6... Output roll top, 7... Fixing device base, 8... Peeling piece, 10
...Printed object, 11...Paper, 12...OHP sheet, 2
0... Below the discharge roll, 21... Paper passage detector, 22...
Paper passage detection lever, 23...Paper passage posture regulating device,
9... Heat radiation hole.
Claims (1)
を設けたコアから成る加熱ロールと、前記加熱ロ
ールと協動して被印写物を加圧する加圧ロールか
らなる定着装置において、被印写物の前記ロール
間通過を検知するための紙通過検知器が、被印写
物の種類及び定着温度に影響されずに正確に作動
する様に、定着装置の紙ガイド部に、定着装置と
は別個である紙通過姿勢規制装置を取り付け、定
着後の被印写物の軌道を紙通過検知器の動作に支
障なく正確にガイドする構成としたことを特徴と
した定着装置。 ２ 請求の範囲第１項において、紙通過姿勢規制
装置は、定着装置に取り付けやすく、また完全に
固定するため、弾性体で構成されたことを特徴と
した定着装置。[Claims for Utility Model Registration] 1. A heating roll consisting of a core whose surface is coated with a heat-resistant mold release material and a heating element is provided inside, and a pressure roll that cooperates with the heating roll to press the object to be printed. In the fixing device consisting of The present invention is characterized in that a paper passing posture regulating device, which is separate from the fixing device, is attached to the paper guide section to accurately guide the trajectory of the printed object after fixing without interfering with the operation of the paper passing detector. fixing device. 2. The fixing device according to claim 1, wherein the paper passing posture regulating device is made of an elastic body so that it can be easily attached to the fixing device and is completely fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP205188U JPH01108559U (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP205188U JPH01108559U (en) | 1988-01-13 | 1988-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108559U true JPH01108559U (en) | 1989-07-21 |
Family
ID=31202485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP205188U Pending JPH01108559U (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009151054A (en) * | 2007-12-20 | 2009-07-09 | Brother Ind Ltd | Image forming apparatus |
-
1988
- 1988-01-13 JP JP205188U patent/JPH01108559U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009151054A (en) * | 2007-12-20 | 2009-07-09 | Brother Ind Ltd | Image forming apparatus |
| US8145117B2 (en) | 2007-12-20 | 2012-03-27 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus with sheet detection unit which accurately detects sheet |
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