JPS5756876A - Cleaning device of electronic copying machine and the like - Google Patents
Cleaning device of electronic copying machine and the likeInfo
- Publication number
- JPS5756876A JPS5756876A JP13147580A JP13147580A JPS5756876A JP S5756876 A JPS5756876 A JP S5756876A JP 13147580 A JP13147580 A JP 13147580A JP 13147580 A JP13147580 A JP 13147580A JP S5756876 A JPS5756876 A JP S5756876A
- Authority
- JP
- Japan
- Prior art keywords
- space part
- cleaning device
- copying machine
- toner
- seal
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/007—Arrangement or disposition of parts of the cleaning unit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
PURPOSE:To prevent a toner scattering surely from both end sides of a cleaning blade, by providing two side seals on both the ends of the blade respectively, and also a space part between them. CONSTITUTION:On both ends of a cleaning blade 4 of a device 2 for cleaning an electrostatic drum 1 which is rotated in the direction as indicated with an arrow A, an outside side seal 27a and an inside seal 27b are provided respectively. Between both these side seals 27a, 27b, a space part 28 is formed, and as for a toner which has passed through the seal 27b, its moving pressure P is decreased in the space part 28, it is dropped, its shift is furthered by an agitator 6, and the toner is discharged by a screw 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13147580A JPS5756876A (en) | 1980-09-24 | 1980-09-24 | Cleaning device of electronic copying machine and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13147580A JPS5756876A (en) | 1980-09-24 | 1980-09-24 | Cleaning device of electronic copying machine and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5756876A true JPS5756876A (en) | 1982-04-05 |
JPH0131630B2 JPH0131630B2 (en) | 1989-06-27 |
Family
ID=15058835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13147580A Granted JPS5756876A (en) | 1980-09-24 | 1980-09-24 | Cleaning device of electronic copying machine and the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756876A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57105191A (en) * | 1980-12-11 | 1982-06-30 | Hayashibara Biochem Lab Inc | Production of human urogastrone |
JPS5934578A (en) * | 1982-08-20 | 1984-02-24 | Canon Inc | Cleaning device |
JPS59155877A (en) * | 1983-02-25 | 1984-09-05 | Canon Inc | Cleaning device |
JPH0298361U (en) * | 1989-01-20 | 1990-08-06 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP1631041S (en) * | 2018-10-10 | 2019-05-13 | ||
JP1631052S (en) * | 2018-10-22 | 2019-05-13 | ||
JP1631056S (en) * | 2018-10-25 | 2019-05-13 |
-
1980
- 1980-09-24 JP JP13147580A patent/JPS5756876A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57105191A (en) * | 1980-12-11 | 1982-06-30 | Hayashibara Biochem Lab Inc | Production of human urogastrone |
JPS609795B2 (en) * | 1980-12-11 | 1985-03-13 | 株式会社林原生物化学研究所 | Method for producing human epidermal growth factor |
JPS5934578A (en) * | 1982-08-20 | 1984-02-24 | Canon Inc | Cleaning device |
JPH0441350B2 (en) * | 1982-08-20 | 1992-07-08 | Canon Kk | |
JPS59155877A (en) * | 1983-02-25 | 1984-09-05 | Canon Inc | Cleaning device |
JPH0298361U (en) * | 1989-01-20 | 1990-08-06 |
Also Published As
Publication number | Publication date |
---|---|
JPH0131630B2 (en) | 1989-06-27 |
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