JPS6249157U - - Google Patents
Info
- Publication number
- JPS6249157U JPS6249157U JP14001185U JP14001185U JPS6249157U JP S6249157 U JPS6249157 U JP S6249157U JP 14001185 U JP14001185 U JP 14001185U JP 14001185 U JP14001185 U JP 14001185U JP S6249157 U JPS6249157 U JP S6249157U
- Authority
- JP
- Japan
- Prior art keywords
- support member
- developing roller
- locks
- locking
- end side
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の原理図、第２図ａ，ｂは実施
例の構成図である。
図中、１は像形成体、２は現像ローラ、３は第
一の支持部材、４は第二の支持部材、７は第一の
係止部材、８は第二の係止部材、９と１０は保持
部材を示す。
FIG. 1 is a principle diagram of the present invention, and FIGS. 2a and 2b are configuration diagrams of an embodiment. In the figure, 1 is an image forming member, 2 is a developing roller, 3 is a first support member, 4 is a second support member, 7 is a first locking member, 8 is a second locking member, 9 and 10 indicates a holding member.
Claims (1)
ベルト状の像形成体１の外周面に形成された潜像
をトナーによつて現像する現像器に設けられる現
像ローラ２の位置決め構造であつて、 現像ローラ２の一方の軸端側に設けられる第一
の支持部材３と、 現像ローラ２の他方の軸端側に設けられる第二
の支持部材４と、 像形成体１を保持する一対の保持部材９，１０
と、 一方の保持部材９に固定されて第一の支持部材
３を係止する第一の係止部材７と、 他方の保持部材１０に固定されて第二の支持部
材４を係止する第二の係止部材８とを備えること
を特徴とする現像ローラの位置決め構造。[Claims for Utility Model Registration] A developing roller provided in a developing device that uses toner to develop a latent image formed on the outer peripheral surface of a rotating cylindrical or belt-shaped image forming body 1 that moves along the cylindrical surface. 2, the positioning structure includes: a first support member 3 provided on one shaft end side of the developing roller 2; a second support member 4 provided on the other shaft end side of the development roller 2; A pair of holding members 9 and 10 that hold the body 1
a first locking member 7 that is fixed to one holding member 9 and locks the first support member 3; and a second locking member 7 that is fixed to the other holding member 10 and locks the second support member 4. A developing roller positioning structure comprising two locking members 8.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14001185U JPS6249157U (en) | 1985-09-12 | 1985-09-12 | |
| US06/880,920 US4878088A (en) | 1985-07-02 | 1986-07-01 | Developing unit of electrophotographic apparatus |
| DE3650061T DE3650061T2 (en) | 1985-07-02 | 1986-07-02 | Development device for electrophotographic printing machine. |
| EP89123458A EP0369494B1 (en) | 1985-07-02 | 1986-07-02 | Electrophotographic printing apparatus |
| EP89123371A EP0365056B1 (en) | 1985-07-02 | 1986-07-02 | Developing unit for use in electrophotographic printing apparatus |
| DE8686305134T DE3681775D1 (en) | 1985-07-02 | 1986-07-02 | DEVELOPMENT DEVICE FOR ELECTROPHOTOGRAPHIC COPIER. |
| DE8989123458T DE3688432D1 (en) | 1985-07-02 | 1986-07-02 | ELECTROPHOTOGRAPHIC PRINTING DEVICE. |
| CA000512909A CA1281364C (en) | 1985-07-02 | 1986-07-02 | Developing unit of electrophotographic apparatus |
| EP86305134A EP0215550B1 (en) | 1985-07-02 | 1986-07-02 | Developing unit for use in electrophotographic printing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14001185U JPS6249157U (en) | 1985-09-12 | 1985-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249157U true JPS6249157U (en) | 1987-03-26 |
Family
ID=31046453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14001185U Pending JPS6249157U (en) | 1985-07-02 | 1985-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001140857A (en) * | 1999-11-19 | 2001-05-22 | Canon Inc | Clearance guaranteeing member, developing device, electrifying device, and process cartridge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153035A (en) * | 1978-05-23 | 1979-12-01 | Mita Industrial Co Ltd | Electrostatic copying machine |
| JPS56125756A (en) * | 1980-03-06 | 1981-10-02 | Matsushita Electric Ind Co Ltd | Electrophotographic copier |
| JPS5854392A (en) * | 1981-09-28 | 1983-03-31 | ヤマハ株式会社 | Music note display |
-
1985
- 1985-09-12 JP JP14001185U patent/JPS6249157U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153035A (en) * | 1978-05-23 | 1979-12-01 | Mita Industrial Co Ltd | Electrostatic copying machine |
| JPS56125756A (en) * | 1980-03-06 | 1981-10-02 | Matsushita Electric Ind Co Ltd | Electrophotographic copier |
| JPS5854392A (en) * | 1981-09-28 | 1983-03-31 | ヤマハ株式会社 | Music note display |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001140857A (en) * | 1999-11-19 | 2001-05-22 | Canon Inc | Clearance guaranteeing member, developing device, electrifying device, and process cartridge |