JPS6373765U - - Google Patents
Info
- Publication number
- JPS6373765U JPS6373765U JP16602686U JP16602686U JPS6373765U JP S6373765 U JPS6373765 U JP S6373765U JP 16602686 U JP16602686 U JP 16602686U JP 16602686 U JP16602686 U JP 16602686U JP S6373765 U JPS6373765 U JP S6373765U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- hopper
- toner supply
- supply port
- cartridge
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
第１図は本考案のトナー供給装置の一例を現像
装置と共に示す断面図、第２図はその要部の背面
図、第３図は第２図の―線における断面図、
第４図は従来のトナー供給装置の断面図である。
２０…トナーホツパー、２１…トナー供給口、
２２…トナー供給ローラ、３０…トナーカートリ
ツジ、３５…トナー脱離部材。
FIG. 1 is a sectional view showing an example of the toner supply device of the present invention together with a developing device, FIG. 2 is a rear view of the main parts thereof, and FIG. 3 is a sectional view taken along the line - in FIG. 2.
FIG. 4 is a sectional view of a conventional toner supply device. 20... Toner hopper, 21... Toner supply port,
22... Toner supply roller, 30... Toner cartridge, 35... Toner removal member.
Claims (1)
、 該トナー供給口の上方であつて、該トナー供給
口の一方の端縁部とは所定の間隙を有して回転可
能に配設されており、その回転によりトナーが周
面に付着して搬送されるトナー供給ローラと、 トナーホツパー内へトナーを補給すべく該トナ
ーホツパー内へ装着されるトナーカートリツジと
、 該トナーカートリツジに配設され、該トナーカ
ートリツジのトナーホツパーへの装着時に、前記
トナー供給ローラと前記トナー供給口の一方の端
縁部との間隙内に嵌合して該トナー供給ローラの
周面を押圧し、該周面に付着するトナーを脱離さ
せるトナー脱離部材と、 を具備するトナー供給装置。[Claims for Utility Model Registration] A toner hopper having a toner supply port at its bottom, and a toner hopper that is rotatable with a predetermined gap between it and one edge of the toner supply port above the toner supply port. a toner supply roller which is arranged so that the toner adheres to its circumferential surface and is conveyed by its rotation; a toner cartridge which is installed in the toner hopper to replenish the toner into the toner hopper; and the toner cartridge. disposed, and when the toner cartridge is installed in the toner hopper, fits into a gap between the toner supply roller and one end edge of the toner supply port and presses the circumferential surface of the toner supply roller; A toner supply device comprising: a toner removal member that removes toner adhering to the peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16602686U JPS6373765U (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16602686U JPS6373765U (en) | 1986-10-29 | 1986-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6373765U true JPS6373765U (en) | 1988-05-17 |
Family
ID=31096609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16602686U Pending JPS6373765U (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6373765U (en) |
-
1986
- 1986-10-29 JP JP16602686U patent/JPS6373765U/ja active Pending
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