JPS63138564U - - Google Patents
Info
- Publication number
- JPS63138564U JPS63138564U JP3148487U JP3148487U JPS63138564U JP S63138564 U JPS63138564 U JP S63138564U JP 3148487 U JP3148487 U JP 3148487U JP 3148487 U JP3148487 U JP 3148487U JP S63138564 U JPS63138564 U JP S63138564U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- replenishing
- scraped
- space
- sending
- 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Description
第１図は現像ユニツトの正面図、第２図はトナ
ーホツパー部の断面図、第３図はトナーの付着し
たトナーカートリツジの斜視図である。
１……感光体ドラム、２……現像ローラ、３…
…現像ケース、４……撹拌ローラ、５，６……ト
ナー補給ローラ、７……トナーホツパー、８……
トナーカートリツジ、９……清掃部材、１０，１
１……スペース、１２……アジテータ、１３，１
４……ギア、１５……カツプリング部、１６……
分離部、１７……トナーカートリツジ開口部、１
８……付着トナー。
FIG. 1 is a front view of the developing unit, FIG. 2 is a sectional view of the toner hopper portion, and FIG. 3 is a perspective view of the toner cartridge to which toner is attached. 1...Photosensitive drum, 2...Developing roller, 3...
...Development case, 4...Stirring roller, 5, 6...Toner supply roller, 7...Toner hopper, 8...
Toner cartridge, 9... Cleaning member, 10, 1
1...Space, 12...Agitator, 13,1
4...gear, 15...coupling part, 16...
Separation portion, 17... Toner cartridge opening, 1
8... Adhesive toner.
Claims (1)
ツジを交換することによりトナー補給する乾式複
写機において、トナーカートリツジに付着したト
ナーを掻き落とす部材をトナーホツパーに設け、
この掻き落とされたトナーを現像器内に送り出す
機構を備えたことを特徴とするトナー補給装置。 (2) 掻き落とされたトナーを現像器内に送り出
す機構がトナー補給ローラと兼用であることを特
徴とする実用新案登録請求の範囲第１項記載のト
ナー補給装置。 (3) 掻き落とされたトナーを保持するスペース
をトナー補給する為のトナーをホールドするスペ
ースと分離したことを特徴とする実用新案登録請
求の範囲第１項記載のトナー補給装置。[Scope of Claim for Utility Model Registration] (1) In a dry copying machine that replenishes toner by replacing a toner cartridge that can be freely inserted into a developing unit, a toner hopper is provided with a member that scrapes off toner adhering to the toner cartridge;
A toner replenishing device comprising a mechanism for sending the scraped toner into a developing device. (2) The toner replenishing device according to claim 1, wherein the mechanism for sending the scraped toner into the developing device also serves as a toner replenishing roller. (3) The toner replenishing device according to claim 1, wherein the space for holding the scraped toner is separated from the space for holding the toner for replenishing the toner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3148487U JPS63138564U (en) | 1987-03-04 | 1987-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3148487U JPS63138564U (en) | 1987-03-04 | 1987-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138564U true JPS63138564U (en) | 1988-09-12 |
Family
ID=30837260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3148487U Pending JPS63138564U (en) | 1987-03-04 | 1987-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138564U (en) |
-
1987
- 1987-03-04 JP JP3148487U patent/JPS63138564U/ja active Pending