JPS6281971U - - Google Patents
Info
- Publication number
- JPS6281971U JPS6281971U JP17090085U JP17090085U JPS6281971U JP S6281971 U JPS6281971 U JP S6281971U JP 17090085 U JP17090085 U JP 17090085U JP 17090085 U JP17090085 U JP 17090085U JP S6281971 U JPS6281971 U JP S6281971U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- offset
- liquid
- liquid supply
- hollow 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
- 239000007788 liquid Substances 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Fixing For Electrophotography (AREA)
- Coating Apparatus (AREA)
Description
第１図乃至第４図は本考案の実施例のオイル供
給ローラの構成とその作用とを併せて示す断面図
、第５図は従来のオイル供給ローラを定着装置と
共に示す断面図、第６図はそのオイル供給ローラ
の縦断面図である。
１…オイル含浸性層、２…小孔、３…中空ロー
ラ、４…球形物体、５…突条、７…オイル（オフ
セツト防止液）、１０…オイル供給ローラ。
1 to 4 are cross-sectional views showing the structure and function of an oil supply roller according to an embodiment of the present invention; FIG. 5 is a cross-sectional view showing a conventional oil supply roller together with a fixing device; and FIG. is a longitudinal sectional view of the oil supply roller. DESCRIPTION OF SYMBOLS 1...Oil-impregnated layer, 2...Small hole, 3...Hollow roller, 4...Spherical object, 5...Protrusion, 7...Oil (offset prevention liquid), 10...Oil supply roller.
Claims (1)
中空ローラ内にオフセツト防止液を収容し、該中
空ローラの周壁外周面にオフセツト防止液を含浸
する含浸性層を設けて成り、該含浸性層の外周面
をオフセツト防止液被塗布ローラ面に圧接させて
回転自在に取付けられるオフセツト防止液供給ロ
ーラにおいて、上記中空ローラ内面より中心に向
つて突出する突条を全長に亘つて設けるとともに
、該中空ローラ内にオフセツト防止液と共に複数
箇の球形物体を入れたことを特徴とするオフセツ
ト防止液供給ローラ。 (2) 上記の球形物体が鈴であることを特徴とす
る実用新案登録請求の範囲第１項に記載のオフセ
ツト防止液供給ローラ。[Claims for Utility Model Registration] (1) An anti-offset liquid is contained in a hollow roller having many small holes in the circumferential wall and closed at both ends, and the outer peripheral surface of the circumferential wall of the hollow roller is impregnated with the anti-offset liquid. In an offset prevention liquid supply roller which is provided with an impregnable layer and is rotatably mounted with the outer circumferential surface of the impregnable layer in pressure contact with the roller surface to which the offset prevention liquid is applied, the roller protrudes toward the center from the inner surface of the hollow roller. An anti-offset liquid supply roller characterized in that a protrusion is provided over the entire length and a plurality of spherical objects are placed in the hollow roller together with the anti-offset liquid. (2) The anti-offset liquid supply roller according to claim 1, wherein the spherical object is a bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17090085U JPS6281971U (en) | 1985-11-08 | 1985-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17090085U JPS6281971U (en) | 1985-11-08 | 1985-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281971U true JPS6281971U (en) | 1987-05-25 |
Family
ID=31106037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17090085U Pending JPS6281971U (en) | 1985-11-08 | 1985-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281971U (en) |
-
1985
- 1985-11-08 JP JP17090085U patent/JPS6281971U/ja active Pending
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