JPS6319857U - - Google Patents
Info
- Publication number
- JPS6319857U JPS6319857U JP11036786U JP11036786U JPS6319857U JP S6319857 U JPS6319857 U JP S6319857U JP 11036786 U JP11036786 U JP 11036786U JP 11036786 U JP11036786 U JP 11036786U JP S6319857 U JPS6319857 U JP S6319857U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- developing
- sleeve
- developer
- elastic member
- 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 2
- 229920006311 Urethane elastomer Polymers 0.000 claims 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の現像装置の概略断面図であり
、第２図は本考案の現像装置の要部拡大斜視図で
あり、第３図は本考案の現像装置の作動図である
。
１……セレン感光体ドラム、４……現像スリー
ブ、６……ドクターブレード、８……現像剤掻取
り板。
FIG. 1 is a schematic sectional view of the developing device of the present invention, FIG. 2 is an enlarged perspective view of essential parts of the developing device of the present invention, and FIG. 3 is an operational diagram of the developing device of the present invention. 1...Selenium photoreceptor drum, 4...Developing sleeve, 6...Doctor blade, 8...Developer scraping plate.
Claims (1)
にて現像する現像装置において、 現像ハウジング内の所定位置にて現像スリーブ
に圧接し、該現像スリーブ表面上の現像剤を掻取
る圧接部材を有し、該圧接部材の少なくとも該現
像スリーブに当接する面を弾性部材で構成したこ
とを特徴とする現像装置。 (2) 前記弾性部材が硬度５０〜８０度のウレタ
ンゴムである実用新案登録請求の範囲第１項記載
の現像装置。[Claims for Utility Model Registration] (1) In a developing device that develops an electrostatic latent image formed on an image carrier with a developer, the developing device is pressed against a developing sleeve at a predetermined position in a developing housing, and the developing device A developing device comprising a pressing member for scraping developer on the surface of a sleeve, and at least a surface of the pressing member that contacts the developing sleeve is made of an elastic member. (2) The developing device according to claim 1, wherein the elastic member is made of urethane rubber with a hardness of 50 to 80 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11036786U JPS6319857U (en) | 1986-07-17 | 1986-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11036786U JPS6319857U (en) | 1986-07-17 | 1986-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319857U true JPS6319857U (en) | 1988-02-09 |
Family
ID=30989307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11036786U Pending JPS6319857U (en) | 1986-07-17 | 1986-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319857U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366238A (en) * | 1976-11-26 | 1978-06-13 | Hitachi Metals Ltd | Magnetic brush developing device |
| JPS5425740A (en) * | 1977-07-29 | 1979-02-26 | Hitachi Metals Ltd | Magnetic brush developing machine for magnetic toner |
| JPS57210372A (en) * | 1981-05-18 | 1982-12-23 | Toshiba Corp | Developing device |
| JPS5811766B2 (en) * | 1977-11-09 | 1983-03-04 | 株式会社日立製作所 | Optical card reader for setting division ratio of programmable counter in synthesizer tuner |
-
1986
- 1986-07-17 JP JP11036786U patent/JPS6319857U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366238A (en) * | 1976-11-26 | 1978-06-13 | Hitachi Metals Ltd | Magnetic brush developing device |
| JPS5425740A (en) * | 1977-07-29 | 1979-02-26 | Hitachi Metals Ltd | Magnetic brush developing machine for magnetic toner |
| JPS5811766B2 (en) * | 1977-11-09 | 1983-03-04 | 株式会社日立製作所 | Optical card reader for setting division ratio of programmable counter in synthesizer tuner |
| JPS57210372A (en) * | 1981-05-18 | 1982-12-23 | Toshiba Corp | Developing device |
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