JPH0239276U - - Google Patents
Info
- Publication number
- JPH0239276U JPH0239276U JP11671788U JP11671788U JPH0239276U JP H0239276 U JPH0239276 U JP H0239276U JP 11671788 U JP11671788 U JP 11671788U JP 11671788 U JP11671788 U JP 11671788U JP H0239276 U JPH0239276 U JP H0239276U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cleaning blade
- molding
- photosensitive drum
- edge portion
- 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
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000012467 final product Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の一実施例である成形型の断面
図であり、第２図は成形されたクリーニングブレ
ードをホルダー金具とともに示す側面図である。
第３図は本考案の他の実施例である成形型の断面
図であり、第４図は電子写真装置におけるクリー
ニングブレードとその周辺部の構成を概略的に示
す図である。第５図は従来知られている成形型の
断面図であり、第６図は本願の先願にかかる成形
型の一例を示す断面図である。
１４：本体金型、１６：表面成形部材、２２：
ジルコニア層、２８：クリーニングブレード、３
４：エツジ部。
FIG. 1 is a sectional view of a mold that is an embodiment of the present invention, and FIG. 2 is a side view showing a molded cleaning blade together with a holder metal fitting.
FIG. 3 is a sectional view of a mold according to another embodiment of the present invention, and FIG. 4 is a diagram schematically showing the structure of a cleaning blade and its surroundings in an electrophotographic apparatus. FIG. 5 is a sectional view of a conventionally known mold, and FIG. 6 is a sectional view showing an example of a mold according to an earlier application of the present application. 14: Main mold, 16: Surface molding member, 22:
Zirconia layer, 28: Cleaning blade, 3
4: Edge part.
Claims (1)
ジ部を感光ドラム表面に当接させて、回転する感
光ドラム表面より残留トナーを掻き落とす電子写
真装置の弾性材製クリーニングブレードを成形す
る成形型において、 前記クリーニングブレードの表面全体若しくは
最終製品形状における先端エツジ部近傍の一部表
面を形成する表面成形部材を本体成形型とは別体
に設けて該表面成形部材を本体成形型に固定し、
且つ該表面成形部材の成形表面をセラミツクス材
にて構成したことを特徴とするクリーニングブレ
ードの成形型。[Claims for Utility Model Registration] Elasticity of an electrophotographic device that has a mirror-like surface and a leading edge portion, and scrapes off residual toner from the surface of a rotating photosensitive drum by bringing the edge portion into contact with the surface of a photosensitive drum. In a mold for molding a cleaning blade made of wood, a surface molding member that forms the entire surface of the cleaning blade or a part of the surface near the tip edge in the final product shape is provided separately from the main mold to mold the surface. Fix the parts to the main mold,
A mold for a cleaning blade, characterized in that the molding surface of the surface molding member is made of a ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11671788U JPH0723818Y2 (en) | 1988-09-05 | 1988-09-05 | Mold for cleaning blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11671788U JPH0723818Y2 (en) | 1988-09-05 | 1988-09-05 | Mold for cleaning blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0239276U true JPH0239276U (en) | 1990-03-15 |
| JPH0723818Y2 JPH0723818Y2 (en) | 1995-05-31 |
Family
ID=31359510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11671788U Expired - Lifetime JPH0723818Y2 (en) | 1988-09-05 | 1988-09-05 | Mold for cleaning blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723818Y2 (en) |
-
1988
- 1988-09-05 JP JP11671788U patent/JPH0723818Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723818Y2 (en) | 1995-05-31 |