JPS62170821U - - Google Patents
Info
- Publication number
- JPS62170821U JPS62170821U JP5877686U JP5877686U JPS62170821U JP S62170821 U JPS62170821 U JP S62170821U JP 5877686 U JP5877686 U JP 5877686U JP 5877686 U JP5877686 U JP 5877686U JP S62170821 U JPS62170821 U JP S62170821U
- Authority
- JP
- Japan
- Prior art keywords
- elastic
- shaft
- elastic roller
- holes
- elastic layer
- 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
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Fixing For Electrophotography (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
図面は本考案の実施例を示し、第１図は一実施
例としての弾性ローラの外観斜視図、第２図は第
１図の弾性ローラの側面図、第３図は上記実施例
の弾性ローラを定着装置の加圧ローラとして使用
した例を示す概要図である。
１……弾性層、３……支柱部、５……空孔、５
Ａ……外周側の辺、５Ｂ……内周側の辺、６，７
……半径線、２６……芯金部材。
The drawings show an embodiment of the present invention; FIG. 1 is an external perspective view of an elastic roller as an embodiment, FIG. 2 is a side view of the elastic roller of FIG. 1, and FIG. 3 is an elastic roller of the above embodiment. FIG. 2 is a schematic diagram showing an example in which the fixing device is used as a pressure roller of a fixing device. DESCRIPTION OF SYMBOLS 1... Elastic layer, 3... Support part, 5... Hole, 5
A...Outer side, 5B...Inner side, 6,7
... Radius line, 26 ... Core metal member.
Claims (1)
弾性層として上記芯金部材と一体的に成形されて
いる弾性ローラにおいて、 上記弾性層には、軸方向に延びる複数の空孔が
周方向に等間隔に設けられ、 上記空孔は、外周側の辺が円周側の辺よりも長
い略台形の断面形状をなし、隣接せる空孔の間の
支柱部の延長線が軸の中心を通るとなく、弾性ロ
ーラの任意の半径線が二以上の空孔を貫通するよ
うに形成されている、 ことを特徴とする弾性ローラ。[Claims for Utility Model Registration] In an elastic roller that is integrally formed with a cylindrical elastic layer of an elastic material around a shaft-shaped core member, the elastic layer includes a shaft. A plurality of holes extending in the direction of An elastic roller characterized in that an extension line of the support portion does not pass through the center of the shaft, but an arbitrary radius line of the elastic roller passes through two or more holes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5877686U JPS62170821U (en) | 1986-04-21 | 1986-04-21 | |
| US07/026,975 US4823689A (en) | 1986-03-18 | 1987-03-17 | Elastic roller with internal openings for use with image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5877686U JPS62170821U (en) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62170821U true JPS62170821U (en) | 1987-10-29 |
Family
ID=30889649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5877686U Pending JPS62170821U (en) | 1986-03-18 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62170821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006183854A (en) * | 2004-12-24 | 2006-07-13 | Saga Kogyo Kk | Roller and gear having multiple structure, coupling and undefined form article presser |
-
1986
- 1986-04-21 JP JP5877686U patent/JPS62170821U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006183854A (en) * | 2004-12-24 | 2006-07-13 | Saga Kogyo Kk | Roller and gear having multiple structure, coupling and undefined form article presser |