JPS63170858U - - Google Patents
Info
- Publication number
- JPS63170858U JPS63170858U JP6240287U JP6240287U JPS63170858U JP S63170858 U JPS63170858 U JP S63170858U JP 6240287 U JP6240287 U JP 6240287U JP 6240287 U JP6240287 U JP 6240287U JP S63170858 U JPS63170858 U JP S63170858U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- recording paper
- continuous recording
- tension
- prevention mechanism
- 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
- 230000002265 prevention Effects 0.000 claims description 10
Description
第１図は本考案に係る定着器の蛇行防止機構を
使用したプリンタの構成側面図、第２図はその定
着器の蛇行防止機構の部分斜視図、第３図はその
横断面図、第４図は従来例を示す斜視図、第５図
はその横断面図である。
８……定着部（定着器）、８１……定着ロール
対（定着ロール）、９……フアンホールド紙（連
続記録紙）、９Ａ……送り穴、１０……張力付与
機構、１１……テンシヨンベルト（張力付与ベル
ト）、１１Ａ……突起、２０……脱落防止機構、
２１……押えベルト、２１Ａ……嵌合穴、３０…
…蛇行防止機構部。
FIG. 1 is a side view of the configuration of a printer using the meandering prevention mechanism of the fixing device according to the present invention, FIG. 2 is a partial perspective view of the meandering prevention mechanism of the fixing device, FIG. 3 is a cross-sectional view thereof, and FIG. The figure is a perspective view showing a conventional example, and FIG. 5 is a cross-sectional view thereof. 8... Fixing unit (fixer), 81... Fixing roll pair (fixing roll), 9... Fan hold paper (continuous recording paper), 9A... Spread hole, 10... Tension applying mechanism, 11... Ten Shion belt (tension belt), 11A...protrusion, 20...drop-off prevention mechanism,
21... Presser belt, 21A... Fitting hole, 30...
...Meandering prevention mechanism section.
補正 昭６３．７．２２
実用新案登録請求の範囲を次のように補正する
。Amendment July 22, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
圧力定着及び加熱加圧定着のための定着ロール
の連続記録紙導入側に、連続記録紙左右端の送り
穴に嵌入して係合する複数の突起を有する張力付
与ベルトを、前記連続記録紙の搬送方向に所定の
周回抵抗で回転可能に設置して構成した定着器の
蛇行防止機構に於て、前記蛇行防止機構の張力付
与ベルト上側に該張力付与ベルトの突起と対応す
る位置に該突起との嵌合穴を形成した押えベルト
を前記張力付与ベルトと同方向に周回可能に設置
し、前記張力付与ベルトの突起を前記連続記録紙
の送り穴を介して前記押えベルトの嵌合穴に嵌合
し、前記突起に連続記録紙を係合すると共に前記
張力付与ベルトと前記押えベルトとの間に前記連
続記録紙を挾持するよう構成したこと、を特徴と
する定着器の蛇行防止機構。[Claims for Utility Model Registration] Tension is provided on the continuous recording paper introduction side of the fixing roll for pressure fixing and heat-pressure fixing by having a plurality of protrusions that fit into and engage with the feed holes at the left and right ends of the continuous recording paper. In a meandering prevention mechanism of a fixing device configured by installing a belt rotatably with a predetermined rotational resistance in the conveying direction of the continuous recording paper, a protrusion of the tensioning belt is provided on the upper side of the tensioning belt of the meandering prevention mechanism. A presser belt having a hole for fitting with the projection at a position corresponding to the projection is installed so as to be able to rotate in the same direction as the tension applying belt, and the projection of the tension applying belt is inserted through the feeding hole of the continuous recording paper to The continuous recording paper is fitted into a fitting hole of a presser belt, and the continuous recording paper is engaged with the protrusion, and the continuous recording paper is held between the tension applying belt and the presser belt. Mechanism to prevent meandering of the fuser.
Claims (1)
左右端の送り穴に嵌入して係合する複数の突起を
有する張力付与ベルトを、前記連続記録紙の搬送
方向に所定の周回抵抗で回転可能に設置して構成
した定着器の蛇行防止機構に於て、前記蛇行防止
機構の張力付与ベルト上側に該張力付与ベルトの
突起と対応する位置に該突起との嵌合穴を形成し
た押えベルトを前記張力付与ベルトと同方向に周
回可能に設置し、前記張力付与ベルトの突起を前
記連続記録紙の送り穴を介して前記押えベルトの
嵌合穴に嵌合し、前記突起に連続記録紙を係合す
ると共に前記張力付与ベルトと前記押えベルトと
の間に前記連続記録紙を挾持するように構成した
こと、を特徴とする定着器の蛇行防止機構。 A tension imparting belt having a plurality of protrusions that fit into and engage with feed holes at the left and right ends of the continuous recording paper is placed on the continuous recording paper introduction side of the fixing roll, and is rotatable with a predetermined rotational resistance in the conveying direction of the continuous recording paper. In the meandering prevention mechanism of the fixing unit configured by installing the meandering prevention mechanism, a presser belt is provided on the upper side of the tensioning belt of the meandering prevention mechanism, and the holding belt is formed with a hole for fitting with the projection at a position corresponding to the projection of the tensioning belt. The tension-applying belt is installed so as to be able to rotate in the same direction as the tension-applying belt, and the protrusion of the tension-applying belt is fitted into the fitting hole of the presser belt through the feed hole of the continuous recording paper, and the continuous recording paper is inserted into the protrusion. A meandering prevention mechanism for a fixing device, characterized in that the mechanism is configured to engage with the continuous recording paper and sandwich the continuous recording paper between the tension applying belt and the presser belt.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6240287U JPH0453655Y2 (en) | 1987-04-24 | 1987-04-24 | |
| US07/177,352 US4890140A (en) | 1987-04-03 | 1988-04-01 | Image fixing apparatus |
| DE3811414A DE3811414A1 (en) | 1987-04-03 | 1988-04-05 | FIXING DEVICE FOR TONER IMAGES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6240287U JPH0453655Y2 (en) | 1987-04-24 | 1987-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170858U true JPS63170858U (en) | 1988-11-07 |
| JPH0453655Y2 JPH0453655Y2 (en) | 1992-12-16 |
Family
ID=30896644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6240287U Expired JPH0453655Y2 (en) | 1987-04-03 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453655Y2 (en) |
-
1987
- 1987-04-24 JP JP6240287U patent/JPH0453655Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453655Y2 (en) | 1992-12-16 |
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