JPS63170859U - - Google Patents
Info
- Publication number
- JPS63170859U JPS63170859U JP6240387U JP6240387U JPS63170859U JP S63170859 U JPS63170859 U JP S63170859U JP 6240387 U JP6240387 U JP 6240387U JP 6240387 U JP6240387 U JP 6240387U JP S63170859 U JPS63170859 U JP S63170859U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- recording paper
- continuous recording
- fixing device
- predetermined rotational
- 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 5
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Fixing For Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
- Advancing Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
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図はその平
面図、第３図は他の実施例の斜視図である。
８……定着部（定着器）８１……定着ロール対
（定着ロール）、９……蛇行防止機構、９１……
テンシヨンベルト（張力付与ベルト）、９１Ａ…
…突起、９２……空転シヤフト（所定の回転抵抗
で回転可能なシヤフト）、９２Ａ……プーリ、９
２Ｂ……ワンウエイクラツチ（張力制御手段）、
１０……フアンホールド紙（連続記録紙）、１０
Ａ……送り穴。
FIG. 1 is a side view of the configuration of a printer using a meandering prevention mechanism for a fixing device according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a perspective view of another embodiment. 8... Fixing unit (fixing device) 81... Fixing roll pair (fixing roll), 9... Meandering prevention mechanism, 91...
Tension belt (tension belt), 91A...
...Protrusion, 92...Idle shaft (shaft that can rotate with a predetermined rotational resistance), 92A...Pulley, 9
2B...One-way clutch (tension control means),
10... Fun hold paper (continuous recording paper), 10
A...Sprocket hole.
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】
連続記録紙の送り穴に嵌入する突起を有する張
力付与ベルトを、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の左右両側に
連続記録紙搬送方向と平行に周回可能に設置する
と共に、前記張力付与ベルトを連繋する左右二組
のプーリの内、少なくとも前後何れか一方の側の
プーリ同士をシヤフトにより連結し、該シヤフト
を所定の回転抵抗で回転可能に構成して前記張力
付与ベルトの周回に所定の周回抵抗を付与する定
着器の蛇行防止機構に於て、前記シヤフトにより
連結されたプーリを、該シヤフトに張力制御手段
を介して設置したこと、を特徴とする定着器の蛇
行防止機構。[Scope of Claim for Utility Model Registration] A tension imparting belt having a protrusion that fits into the feed hole of the continuous recording paper is installed on both the left and right sides of the continuous recording paper introduction side of the fixing roll for pressure fixing and heat-pressure fixing. The belt is installed so as to be able to rotate in parallel with the conveying direction, and at least one of the front and rear pulleys of the two sets of left and right pulleys connecting the tensioning belt is connected by a shaft, and the shaft is set to a predetermined rotational resistance. In the meandering prevention mechanism of the fixing device, which is configured to be rotatable at a speed and apply a predetermined rotational resistance to the rotation of the tension applying belt, a pulley connected by the shaft is installed on the shaft via a tension control means. A mechanism for preventing meandering of a fixing device.
Claims (1)
力付与ベルトを、定着ロールの連続記録紙導入側
の左右両側に連続記録紙搬送方向と平行に周回可
能に設置すると共に、前記張力付与ベルトを連繋
する左右二組のプーリの内、少なくとも前後何れ
か一方の側のプーリ同士をシヤフトにより連結し
、該シヤフトを所定の回転抵抗で回転可能に構成
して前記張力付与ベルトの周回に所定の周回抵抗
を付与する定着器の蛇行防止機構に於て、前記シ
ヤフトにより連結されたプーリを、該シヤフトに
張力制御手段を介して設置したこと、を特徴とす
る定着器の蛇行防止機構。 Tensioning belts having protrusions that fit into feed holes of the continuous recording paper are installed on both left and right sides of the continuous recording paper introduction side of the fixing roll so as to be able to rotate in parallel to the continuous recording paper conveying direction, and the tensioning belts are linked together. Of the two sets of left and right pulleys, at least one of the front and rear pulleys is connected by a shaft, and the shaft is configured to be rotatable with a predetermined rotational resistance, so that the tensioning belt is rotated with a predetermined rotational resistance. 1. A meandering prevention mechanism for a fixing device that provides a meandering prevention mechanism for a fixing device, characterized in that a pulley connected by the shaft is installed on the shaft via a tension control means.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6240387U JPH0453656Y2 (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 |
|---|---|---|---|
| JP6240387U JPH0453656Y2 (en) | 1987-04-24 | 1987-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170859U true JPS63170859U (en) | 1988-11-07 |
| JPH0453656Y2 JPH0453656Y2 (en) | 1992-12-16 |
Family
ID=30896646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6240387U Expired JPH0453656Y2 (en) | 1987-04-03 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453656Y2 (en) |
-
1987
- 1987-04-24 JP JP6240387U patent/JPH0453656Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453656Y2 (en) | 1992-12-16 |
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