JPH02138769U - - Google Patents
Info
- Publication number
- JPH02138769U JPH02138769U JP4904589U JP4904589U JPH02138769U JP H02138769 U JPH02138769 U JP H02138769U JP 4904589 U JP4904589 U JP 4904589U JP 4904589 U JP4904589 U JP 4904589U JP H02138769 U JPH02138769 U JP H02138769U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- conveying
- rotating shaft
- powder
- outer periphery
- 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
- 239000000843 powder Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案の一実施例による粉体搬送スク
リユーの一部断面概略図、第２図は第１図のスク
リユーを有する複写機の断面構成図、第３図は粉
体搬送スクリユーの詳細を示す図、第４図は本考
案の他の実施例を示す図、第５図は本考案のさら
に他の実施例を示す図である。
４１……ケーシング、４２……スクリユー、５
０，８０，９０……回転軸、５１，８１，９１…
…フイン、５２，８２，８４，８５，９２……溝
。
FIG. 1 is a partial cross-sectional schematic diagram of a powder conveying screw according to an embodiment of the present invention, FIG. 2 is a cross-sectional configuration diagram of a copying machine having the screw shown in FIG. 1, and FIG. 3 is a detailed diagram of the powder conveying screw. FIG. 4 is a diagram showing another embodiment of the present invention, and FIG. 5 is a diagram showing still another embodiment of the present invention. 41...Casing, 42...Screw, 5
0, 80, 90... Rotating axis, 51, 81, 91...
...fin, 52, 82, 84, 85, 92...groove.
Claims (1)
グ内の粉体を所定方向に搬送するための粉体搬送
スクリユーであつて、 前記ケーシング内に回転自在に設けられる回転
軸と、 前記回転軸の外周に設けられた螺旋状の搬送用
フインとを備え、 前記回転軸の外周部には、前記搬送用フインの
螺旋方向と同方向に螺旋状に溝が形成されている
、ことを特徴とする粉体搬送スクリユー。[Claims for Utility Model Registration] A powder conveying screw rotatably provided within a casing for conveying powder within the casing in a predetermined direction, comprising: a rotating shaft rotatably provided within the casing; , a spiral conveying fin provided on the outer periphery of the rotating shaft, a spiral groove being formed in the outer periphery of the rotating shaft in the same direction as the helical direction of the conveying fin; A powder conveying screw characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4904589U JPH02138769U (en) | 1989-04-26 | 1989-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4904589U JPH02138769U (en) | 1989-04-26 | 1989-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138769U true JPH02138769U (en) | 1990-11-20 |
Family
ID=31566398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4904589U Pending JPH02138769U (en) | 1989-04-26 | 1989-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058339A (en) * | 2006-08-29 | 2008-03-13 | Fuji Xerox Co Ltd | Developer conveying device and image forming apparatus |
-
1989
- 1989-04-26 JP JP4904589U patent/JPH02138769U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058339A (en) * | 2006-08-29 | 2008-03-13 | Fuji Xerox Co Ltd | Developer conveying device and image forming apparatus |
| JP4710760B2 (en) * | 2006-08-29 | 2011-06-29 | 富士ゼロックス株式会社 | Developer transport device and image forming apparatus |
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