JPH0465359U - - Google Patents
Info
- Publication number
- JPH0465359U JPH0465359U JP10933390U JP10933390U JPH0465359U JP H0465359 U JPH0465359 U JP H0465359U JP 10933390 U JP10933390 U JP 10933390U JP 10933390 U JP10933390 U JP 10933390U JP H0465359 U JPH0465359 U JP H0465359U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- regulating member
- thickness regulating
- layer thickness
- forming apparatus
- 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 description 9
- 239000012530 fluid Substances 0.000 claims description 3
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は、本考案の一実施例を示すトナー層形
成装置の断面図、第２図は、同上の層厚規制部材
の押圧手段の斜視図、第３図は、トナー層形成装
置の層厚規制部材の他の保持例を示したトナー層
形成装置の断面図、第４図は、本考案の他の実施
例を示すトナー形成装置の断面図、第５図は層厚
規制部材の他の例を示す側面図、第６図および第
７図は、トナー層形成状態を示す説明図、第８図
は、従来のトナー層形成装置の斜視図である。
２……トナー担持体、５……層圧規制部材、８
……板ばね、３０……流体押圧体。
FIG. 1 is a cross-sectional view of a toner layer forming apparatus showing an embodiment of the present invention, FIG. 2 is a perspective view of a pressing means for the layer thickness regulating member same as above, and FIG. 3 is a layer of the toner layer forming apparatus. FIG. 4 is a sectional view of a toner layer forming device showing another example of holding the thickness regulating member, FIG. 4 is a sectional view of a toner forming device showing another embodiment of the present invention, and FIG. FIGS. 6 and 7 are explanatory views showing the toner layer forming state, and FIG. 8 is a perspective view of a conventional toner layer forming apparatus. 2... Toner carrier, 5... Layer pressure regulating member, 8
...Plate spring, 30...Fluid pressing body.
Claims (1)
に回転するトナー担持体と、 このトナー担持体にトナーを介して当接しトナ
ー担持体上のトナーの層厚を規制する弾性体で構
成された層厚規制部材と、 この層厚規制部材を上記トナー担持体に当接さ
せる層厚規制部材押圧手段と を備えたトナー層形成装置において、 上記層厚規制部材押圧手段を上記層厚規制部材
の上記トナー担持体に当接する面と反対側の端面
全体を均一に押圧する押圧手段で構成したことを
特徴とするトナー層形成装置。 ２ 上記押圧手段を、上記端面全体に圧接した板
ばねで構成したことを特徴とする実用新案登録請
求の範囲第１項記載のトナー層形成装置。 ３ 上記押圧手段を、上記端面全体に流体が接触
する流体押圧体で構成したことを特徴とする実用
新案登録請求の範囲第１項記載のトナー層形成装
置。[Claims for Utility Model Registration] 1. A toner carrier that carries toner on its surface and rotates in a constant direction; A toner layer forming apparatus comprising a layer thickness regulating member made of a regulating elastic body, and a layer thickness regulating member pressing means for bringing the layer thickness regulating member into contact with the toner carrier, wherein the layer thickness regulating member is pressed. A toner layer forming apparatus characterized in that the means includes a pressing means for uniformly pressing the entire end surface of the layer thickness regulating member opposite to the surface that contacts the toner carrier. 2. The toner layer forming apparatus according to claim 1, wherein the pressing means is constituted by a leaf spring pressed against the entire end surface. 3. The toner layer forming apparatus according to claim 1, wherein the pressing means is constituted by a fluid pressing body that brings fluid into contact with the entire end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10933390U JPH0465359U (en) | 1990-10-18 | 1990-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10933390U JPH0465359U (en) | 1990-10-18 | 1990-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465359U true JPH0465359U (en) | 1992-06-05 |
Family
ID=31856519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10933390U Pending JPH0465359U (en) | 1990-10-18 | 1990-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465359U (en) |
-
1990
- 1990-10-18 JP JP10933390U patent/JPH0465359U/ja active Pending
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