JPS63198063U - - Google Patents
Info
- Publication number
- JPS63198063U JPS63198063U JP9025087U JP9025087U JPS63198063U JP S63198063 U JPS63198063 U JP S63198063U JP 9025087 U JP9025087 U JP 9025087U JP 9025087 U JP9025087 U JP 9025087U JP S63198063 U JPS63198063 U JP S63198063U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- forming apparatus
- image forming
- regulating member
- casing
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の一実施例における現像装置の
構造を示した縦断面構成説明図、第２図は第１図
に示した現像装置を用いた複写機の全体を示す側
面説明図、第３図は本考案の他の実施例における
現像装置の構造を示した縦断面構成説明図である
。
１……感光体ドラム、４……現像器、１２……
現像ローラ、１１……ケーシング、１５，２５…
…トナー規制部材、１５１，２５１……基板、１
５２，２５２……摺接体。
FIG. 1 is an explanatory longitudinal cross-sectional view showing the structure of a developing device according to an embodiment of the present invention, FIG. 2 is an explanatory side view showing the entire copying machine using the developing device shown in FIG. 1, and FIG. FIG. 3 is a longitudinal sectional view showing the structure of a developing device in another embodiment of the present invention. 1...Photosensitive drum, 4...Developer, 12...
Developing roller, 11...Casing, 15, 25...
...Toner regulating member, 151, 251...Substrate, 1
52,252... Sliding body.
Claims (1)
像担持体上に形成される静電潜像に現像剤を供給
して現像を行なう現像剤担持体と、この現像剤担
持体上に付着される現像剤を量規制するように配
置される現像剤規制部材とを備えてなる画像形成
装置において、上記現像剤規制部材は、上記ケー
シングと一体的に形成されたブレード状の基板を
備えていることを特徴とする画像形成装置。 ２ 現像剤は、１成分系のものが採用され、現像
剤規制部材の基板の外側には、薄層状の樹脂層か
ら形成される摺接体が装着されていることを特徴
とする実用新案登録請求の範囲第１項記載の画像
形成装置。 ３ 現像剤規制部材の摺接体は、シート状の樹脂
フイルム体より形成され、基板の外側に巻き付け
るようにして装着されていることを特徴とする実
用新案登録請求の範囲第２項記載の画像形成装置
。 ４ 現像剤規制部材の基板は、現像剤担持体を潜
像担持体側に露出させるようにケーシングに形成
された開口部の端縁に一体形成されていることを
特徴とする実用新案登録請求の範囲第２項記載の
画像形成装置。 ５ 現像剤規制部材の摺接体は、含フツ素樹脂、
シリコン系樹脂より形成されていることを特徴と
する実用新案登録請求の範囲第２項記載の画像形
成装置。 ６ ケーシングは、装置本体に対して着脱自在な
カートリツジとして構成されていることを特徴と
する実用新案登録請求の範囲第１項記載の画像形
成装置。[Scope of Claim for Utility Model Registration] 1. A developer carrier that performs development by supplying developer to an electrostatic latent image formed on the latent image carrier within a casing that accumulates a predetermined amount of developer; In an image forming apparatus comprising a developer regulating member arranged to regulate the amount of developer deposited on the developer carrier, the developer regulating member is integrally formed with the casing. An image forming apparatus comprising a blade-shaped substrate. 2. Utility model registration, characterized in that a one-component developer is used, and a sliding contact body made of a thin resin layer is attached to the outside of the substrate of the developer regulating member. An image forming apparatus according to claim 1. 3. The image according to claim 2 of the utility model registration claim, wherein the sliding contact member of the developer regulating member is formed of a sheet-like resin film and is attached so as to be wrapped around the outside of the substrate. Forming device. 4. Claims for registration of a utility model characterized in that the substrate of the developer regulating member is integrally formed at the edge of an opening formed in the casing so as to expose the developer carrier to the latent image carrier side. The image forming apparatus according to item 2. 5 The sliding contact member of the developer regulating member is made of fluorine-containing resin,
The image forming apparatus according to claim 2, wherein the image forming apparatus is made of silicone resin. 6. The image forming apparatus according to claim 1, wherein the casing is configured as a cartridge that is detachable from the apparatus main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987090250U JP2500765Y2 (en) | 1987-06-11 | 1987-06-11 | Image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987090250U JP2500765Y2 (en) | 1987-06-11 | 1987-06-11 | Image forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63198063U true JPS63198063U (en) | 1988-12-20 |
| JP2500765Y2 JP2500765Y2 (en) | 1996-06-12 |
Family
ID=30949944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987090250U Expired - Lifetime JP2500765Y2 (en) | 1987-06-11 | 1987-06-11 | Image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500765Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016038499A (en) * | 2014-08-08 | 2016-03-22 | 京セラドキュメントソリューションズ株式会社 | Image formation device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107341A (en) * | 1977-03-01 | 1978-09-19 | Ricoh Co Ltd | Developing device for one component type developer |
| JPS55137551A (en) * | 1979-04-14 | 1980-10-27 | Copyer Co Ltd | Electrophotographic dry type developing device |
| JPS57207262A (en) * | 1981-06-16 | 1982-12-18 | Ricoh Co Ltd | Developing method |
| JPS5857166A (en) * | 1981-09-30 | 1983-04-05 | Toshiba Corp | Magnetic brush developing device |
| JPS58107559A (en) * | 1981-12-22 | 1983-06-27 | Canon Inc | Developing device |
-
1987
- 1987-06-11 JP JP1987090250U patent/JP2500765Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53107341A (en) * | 1977-03-01 | 1978-09-19 | Ricoh Co Ltd | Developing device for one component type developer |
| JPS55137551A (en) * | 1979-04-14 | 1980-10-27 | Copyer Co Ltd | Electrophotographic dry type developing device |
| JPS57207262A (en) * | 1981-06-16 | 1982-12-18 | Ricoh Co Ltd | Developing method |
| JPS5857166A (en) * | 1981-09-30 | 1983-04-05 | Toshiba Corp | Magnetic brush developing device |
| JPS58107559A (en) * | 1981-12-22 | 1983-06-27 | Canon Inc | Developing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016038499A (en) * | 2014-08-08 | 2016-03-22 | 京セラドキュメントソリューションズ株式会社 | Image formation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500765Y2 (en) | 1996-06-12 |