JPS63157762U - - Google Patents
Info
- Publication number
- JPS63157762U JPS63157762U JP5042787U JP5042787U JPS63157762U JP S63157762 U JPS63157762 U JP S63157762U JP 5042787 U JP5042787 U JP 5042787U JP 5042787 U JP5042787 U JP 5042787U JP S63157762 U JPS63157762 U JP S63157762U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- main body
- scraper
- developing roller
- developing
- 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
- 238000007790 scraping Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Description
第１図は本考案の実施例を示す複写機の現像装
置の要部平面図、第２図は同じく縦断正面図、第
３図は従来の複写機の現像装置の縦断正面図であ
る。
１０……現像ローラー、１１……現像剤、１１
ａ……掻取られた現像剤、１２……スクレーパー
、１３……本体、１４……現像剤掻落し片、１５
……捕集部材、２１……現像剤流動口、２２……
保持部材、２３……現像剤濃度センサー。
FIG. 1 is a plan view of essential parts of a developing device of a copying machine showing an embodiment of the present invention, FIG. 2 is a longitudinal sectional front view of the same, and FIG. 3 is a longitudinal sectional front view of the developing device of a conventional copying machine. 10...Developing roller, 11...Developer, 11
a...Scraped developer, 12...Scraper, 13...Main body, 14...Developer scraping piece, 15
... Collection member, 21 ... Developer flow port, 22 ...
Holding member, 23...Developer concentration sensor.
Claims (1)
付着した現像剤を掻落すためのスクレーパーが設
けられ、該スクレーパーは、その本体と、前記現
像ローラーに当接するよう前記本体に固定された
現像剤掻落し片と、現像槽内の紙紛を捕集するた
めに前記本体または（および）現像剤掻落し片に
固定された捕集部材とを具えたことを特徴とする
複写機の現像装置。 A scraper for scraping off developer adhering to the developing roller is provided on the outer peripheral development surface of the developing roller, and the scraper includes a main body and a developer scraper fixed to the main body so as to come into contact with the developing roller. 1. A developing device for a copying machine, comprising a collecting member fixed to the main body or (and) the developer scraping piece for collecting paper dust in a developing tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5042787U JPS63157762U (en) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5042787U JPS63157762U (en) | 1987-04-01 | 1987-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157762U true JPS63157762U (en) | 1988-10-17 |
Family
ID=30873778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5042787U Pending JPS63157762U (en) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02107167U (en) * | 1989-02-10 | 1990-08-27 |
-
1987
- 1987-04-01 JP JP5042787U patent/JPS63157762U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02107167U (en) * | 1989-02-10 | 1990-08-27 |
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