JPS56117269A - Developer removing device - Google Patents
Developer removing deviceInfo
- Publication number
- JPS56117269A JPS56117269A JP2110280A JP2110280A JPS56117269A JP S56117269 A JPS56117269 A JP S56117269A JP 2110280 A JP2110280 A JP 2110280A JP 2110280 A JP2110280 A JP 2110280A JP S56117269 A JPS56117269 A JP S56117269A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- photoreceptor drum
- developing device
- detached
- fitted
- 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
- 108091008695 photoreceptors Proteins 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 238000010186 staining Methods 0.000 abstract 1
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
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
- G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
Abstract
PURPOSE:To discharge a developer in a developing device without staining hands, by combining a photoreceptor drum, magnetic brush system developing device and cleaning device in a body and by using them in combination with a unit provided detachably to an electrophotographic copying machine. CONSTITUTION:From unit 100 detached from the copying machine body, cleaning device 6 and cover 8 of developing device 4 are detached and photoreceptor drum 1 is removed up; and developer removal container 9 is inserted to the storage position of photoreceptor drum 1 from above and installed. In the installation, receiving opening 11 of developer removal container 9 is fitted to the outer circumference of developing sleeve 2 while developer 5 sticking to it is thrust away. After container 9 is fitted, magnet roll 3 is rotated manually and fixed and held at the position near receiving opening 11 where magnetism is weakened, and developing sleeve 2 is rotated manually in the opposite direction to copying operation.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2110280A JPS56117269A (en) | 1980-02-21 | 1980-02-21 | Developer removing device |
US06/235,736 US4323877A (en) | 1980-02-21 | 1981-02-18 | Turn direction detector for use in automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2110280A JPS56117269A (en) | 1980-02-21 | 1980-02-21 | Developer removing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56117269A true JPS56117269A (en) | 1981-09-14 |
JPH0132501B2 JPH0132501B2 (en) | 1989-07-04 |
Family
ID=12045501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2110280A Granted JPS56117269A (en) | 1980-02-21 | 1980-02-21 | Developer removing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56117269A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172985A (en) * | 1987-12-28 | 1989-07-07 | Ricoh Co Ltd | Developer recovery method for developing device |
-
1980
- 1980-02-21 JP JP2110280A patent/JPS56117269A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172985A (en) * | 1987-12-28 | 1989-07-07 | Ricoh Co Ltd | Developer recovery method for developing device |
Also Published As
Publication number | Publication date |
---|---|
JPH0132501B2 (en) | 1989-07-04 |
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