JPS6345569U - - Google Patents
Info
- Publication number
- JPS6345569U JPS6345569U JP13799986U JP13799986U JPS6345569U JP S6345569 U JPS6345569 U JP S6345569U JP 13799986 U JP13799986 U JP 13799986U JP 13799986 U JP13799986 U JP 13799986U JP S6345569 U JPS6345569 U JP S6345569U
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- cleaning roller
- photoreceptor cleaning
- electrophotographic apparatus
- 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
- 238000004140 cleaning Methods 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 12
- 108091008695 photoreceptors Proteins 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003082 abrasive agent Substances 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000005909 Kieselgur Substances 0.000 claims description 2
- 241000586605 Parlatoria proteus Species 0.000 claims description 2
- 229920006311 Urethane elastomer Polymers 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920001821 foam rubber Polymers 0.000 claims description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
Landscapes
- Cleaning In Electrography (AREA)
Description
図は、本願クリーニングローラーの断面図であ
る。
１……芯材、２……発泡ゴム層、３……被膜層
。
The figure is a sectional view of the cleaning roller of the present invention. 1...Core material, 2...Foamed rubber layer, 3...Coating layer.
補正 昭６２．５．２５
考案の名称を次のように補正する。
考案の名称 電子写真装置における感光体ク
リーニングローラー
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment May 25, 1982 The name of the invention is amended as follows. Title of the invention: Photoreceptor cleaning roller in an electrophotographic device The scope of the utility model registration claim and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
１ 発泡ゴムローラーに研磨材を分散した被膜ゴ
ムを被せて２層構造としたことを特徴とする電子
写真装置における感光体クリーニングローラー。
２ 硬さＪＩＳ Ａスケール１５°〜５０°を有
する弾性ゴムに粒子径が５μｍ以下、モース硬度
３以上である研磨材が分散されている被膜ゴムで
ある事を特徴とする実用新案登録請求の範囲第１
項記載の電子写真装置における感光体クリーニン
グローラー。
３ 弾性ゴムがウレタンゴム、シリコンゴムであ
る事を特徴とする実用新案登録請求の範囲第１項
記載の電子写真装置における感光体クリーニング
ローラー。
４ 研磨材が四三酸化鉄、酸化セリウム、アルミ
ナ、炭化ケイソ、酸化カルシウム、ケイソウ土で
ある事を特徴とする実用新案登録請求の範囲第１
項記載の電子写真装置における感光体クリーニン
グローラー。
５ 発泡ゴムローラーがスポンジ硬度アスカーＣ
スケール１０°〜５０°、密度０．３〜０．６ｇ
／cm3の範囲でウレタンスポンジ、又はシリコン
スポンジである事を特徴とする実用新案登録請求
の範囲第１項記載の電子写真装置における感光体
クリーニングローラー。[Claims for Utility Model Registration] 1. A photoreceptor cleaning roller for an electrophotographic device, characterized in that it has a two-layer structure by covering a foamed rubber roller with a coating rubber containing an abrasive dispersed therein. 2. Scope of claim for utility model registration characterized by a coated rubber in which an abrasive material having a particle size of 5 μm or less and a Mohs hardness of 3 or more is dispersed in an elastic rubber having a hardness of 15° to 50° on the JIS A scale. 1st
A photoreceptor cleaning roller in the electrophotographic apparatus described in 1. 3. The photoreceptor cleaning roller for an electrophotographic apparatus according to claim 1, wherein the elastic rubber is urethane rubber or silicone rubber. 4 Claim No. 1 for Utility Model Registration characterized in that the abrasive material is triiron tetroxide, cerium oxide, alumina, silica carbide, calcium oxide, and diatomaceous earth.
A photoreceptor cleaning roller in the electrophotographic apparatus described in 1. 5 The foam rubber roller has a sponge hardness of Asker C.
Scale 10°~50°, density 0.3~0.6g
3. The photoreceptor cleaning roller for an electrophotographic apparatus according to claim 1, which is a urethane sponge or a silicone sponge in the range of /cm 3 .
【図面の簡単な説明】
図は、本願クリーニングローラーの断面図であ
る。
１……芯材、２……発泡ゴム層、３……被膜層
。BRIEF DESCRIPTION OF THE DRAWINGS The figure is a sectional view of the cleaning roller of the present invention. 1...Core material, 2...Foamed rubber layer, 3...Coating layer.
Claims (1)
ムを被せて２層構造としたことを特徴とする電子
写真装置における感光体クリーニングローラー。 ２ 硬さＪＩＳＡスケール１５°〜５０°を有す
る弾性ゴムに粒子径が５μｍ以下、モース硬度７
以下である研磨材が分散されている被膜ゴムであ
る事を特徴とする実用新案登録請求の範囲第１項
記載の電子写真装置における感光体クリーニング
ローラー。 ３ 弾性ゴムがウレタンゴム、シリコンゴムであ
る事を特徴とする実用新案登録請求の範囲第１項
記載の電子写真装置における感光体クリーニング
ローラー。 ４ 研磨材が四三酸化鉄、酸化セリウム、アルミ
ナ、炭化ケイソ、酸化カルシウム、ケイソウ土で
ある事を特徴とする実用新案登録請求の範囲第１
項記載の電子写真装置における感光体クリーニン
グローラー。 ５ 発泡ゴムローラーがスポンジ硬度アスカーＣ
スケール１０°〜５０°、密度０．３〜０．６ｇ
／cm3の範囲でウレタンスポンジ、又はシリコン
スポンジである事を特徴とする実用新案登録請求
の範囲第１項記載の電子写真装置における感光体
クリーニングローラー。[Claims for Utility Model Registration] 1. A photoreceptor cleaning roller for an electrophotographic device, characterized in that it has a two-layer structure by covering a foamed rubber roller with a coating rubber containing an abrasive dispersed therein. 2 Elastic rubber with hardness JISA scale of 15° to 50°, particle size of 5 μm or less, Mohs hardness of 7
A photoreceptor cleaning roller for an electrophotographic apparatus according to claim 1, which is a coated rubber in which the following abrasive material is dispersed. 3. The photoreceptor cleaning roller for an electrophotographic apparatus according to claim 1, wherein the elastic rubber is urethane rubber or silicone rubber. 4 Claim No. 1 for Utility Model Registration characterized in that the abrasive material is triiron tetroxide, cerium oxide, alumina, silica carbide, calcium oxide, and diatomaceous earth.
A photoreceptor cleaning roller in the electrophotographic apparatus described in 1. 5 The foam rubber roller has a sponge hardness of Asker C.
Scale 10°~50°, density 0.3~0.6g
3. The photoreceptor cleaning roller for an electrophotographic apparatus according to claim 1, which is a urethane sponge or a silicone sponge in the range of /cm 3 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13799986U JPS6345569U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13799986U JPS6345569U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6345569U true JPS6345569U (en) | 1988-03-28 |
Family
ID=31042577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13799986U Pending JPS6345569U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6345569U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200284A (en) * | 1983-04-27 | 1984-11-13 | Bando Chem Ind Ltd | Cleaning blade of photosensitive body in electrophotographic device |
| JPS60107675A (en) * | 1983-11-16 | 1985-06-13 | Canon Inc | Cleaning device |
| JPS61100780A (en) * | 1984-10-23 | 1986-05-19 | Canon Inc | Cleaning device |
-
1986
- 1986-09-10 JP JP13799986U patent/JPS6345569U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200284A (en) * | 1983-04-27 | 1984-11-13 | Bando Chem Ind Ltd | Cleaning blade of photosensitive body in electrophotographic device |
| JPS60107675A (en) * | 1983-11-16 | 1985-06-13 | Canon Inc | Cleaning device |
| JPS61100780A (en) * | 1984-10-23 | 1986-05-19 | Canon Inc | Cleaning device |
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