JPH0369171U - - Google Patents
Info
- Publication number
- JPH0369171U JPH0369171U JP13125089U JP13125089U JPH0369171U JP H0369171 U JPH0369171 U JP H0369171U JP 13125089 U JP13125089 U JP 13125089U JP 13125089 U JP13125089 U JP 13125089U JP H0369171 U JPH0369171 U JP H0369171U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- fixing
- oil application
- nip
- application roller
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Fixing For Electrophotography (AREA)
Description
第１図は本考案の定着装置の一実施例を示す概
要図、第２図はオイルの動きを示す第１図の部分
拡大図、第３図はオイル塗布ローラとブレードの
好ましくない配置例を示す第１図の変形例図、第
４図は本考案の他の実施例を示す概要図、第５図
はオイルの動きを示す第４図の部分拡大図、第６
図はオイル塗布ローラとブレードの好ましくない
配置例を示す第４図の変形例図、第７図は従来の
定着装置の一例を示す概要図である。
２……定着ローラ、４……加圧ローラ、１５…
…オイル塗布ローラ、１６……ブレード、Ｎ……
ニツプ。
Fig. 1 is a schematic diagram showing an embodiment of the fixing device of the present invention, Fig. 2 is a partially enlarged view of Fig. 1 showing the movement of oil, and Fig. 3 shows an example of an unfavorable arrangement of the oil application roller and blade. 1 is a modification of FIG. 1, FIG. 4 is a schematic diagram showing another embodiment of the present invention, FIG. 5 is a partially enlarged view of FIG. 4 showing the movement of oil, and FIG.
The figure is a modification of FIG. 4 showing an example of an unfavorable arrangement of the oil application roller and the blade, and FIG. 7 is a schematic diagram showing an example of a conventional fixing device. 2... Fixing roller, 4... Pressure roller, 15...
...Oil application roller, 16...Blade, N...
Nip.
Claims (1)
ーラとの間に形成されるニツプにより画像定着を
行うようにしてある定着装置において、上記ニツ
プの上流側における上記加圧ローラの表面部又は
上記ニツプの下流側における定着ローラの表面部
に、オイル塗布ローラを当接させ、且つ上記オイ
ル塗布ローラよりも下流側の位置に、該オイル塗
布ローラで塗布されたオイルの塗布量を規制する
ためのブレードを配置してなることを特徴とする
定着装置。 In a fixing device configured to perform image fixing by a nip formed between a fixing roller and a pressure roller brought into pressure contact with the fixing roller, the surface portion of the pressure roller on the upstream side of the nip or the nip An oil application roller is brought into contact with a surface portion of the fixing roller on the downstream side of the oil application roller, and a blade is provided at a position downstream of the oil application roller for regulating the amount of oil applied by the oil application roller. A fixing device characterized by arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13125089U JPH0369171U (en) | 1989-11-10 | 1989-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13125089U JPH0369171U (en) | 1989-11-10 | 1989-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369171U true JPH0369171U (en) | 1991-07-09 |
Family
ID=31678769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13125089U Pending JPH0369171U (en) | 1989-11-10 | 1989-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369171U (en) |
-
1989
- 1989-11-10 JP JP13125089U patent/JPH0369171U/ja active Pending
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