JPH0362357U - - Google Patents
Info
- Publication number
- JPH0362357U JPH0362357U JP12271789U JP12271789U JPH0362357U JP H0362357 U JPH0362357 U JP H0362357U JP 12271789 U JP12271789 U JP 12271789U JP 12271789 U JP12271789 U JP 12271789U JP H0362357 U JPH0362357 U JP H0362357U
- Authority
- JP
- Japan
- Prior art keywords
- developing
- roller
- sealing member
- axial direction
- pressed
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図はこの考案の現像器を備えるレーザプリ
ンタにおける現像器まわりの概略構成図、第２図
イはその現像ローラの断面図、同ロはその現像ロ
ーラの軸方向の側面図、第３図はその現像器の一
部の斜視図である。第４図、第５図は、この考案
による現像器の他の実施例で、第４図イ、および
第５図イはそれらの現像ローラのそれぞれの断面
図、第４図ロ、および第５図ロは軸方向のそれぞ
れの側面図である。第６図は、この考案の現像器
を備えるレーザプリンタで、その内部機構全体の
概略構成図である。第７図、第８図は、従来の現
像器でその現像ローラのそれぞれの断面図である
。
１０……装置本体、１４……感光体、１７……
現像器、３０……現像ケース、３３……トナー、
３７……現像ローラ、３９……シール部材。
Figure 1 is a schematic diagram of the area around the developer in a laser printer equipped with the developer of this invention, Figure 2A is a sectional view of the developing roller, Figure 3 is a side view of the developing roller in the axial direction, and Figure 3 is a perspective view of a portion of the developing device. 4 and 5 show other embodiments of the developing device according to this invention, and FIGS. 4A and 5A are sectional views of the developing rollers, and FIGS. Figure B is a side view in the axial direction. FIG. 6 is a schematic diagram of the entire internal mechanism of a laser printer equipped with the developing device of this invention. FIGS. 7 and 8 are sectional views of the developing roller of a conventional developing device. 10... Apparatus main body, 14... Photoreceptor, 17...
Developing device, 30...Developing case, 33...Toner,
37...Developing roller, 39...Sealing member.
Claims (1)
ル部材を現像ローラに押し当ててそのローラ軸方
向両端に広がるトナーをせき止める電子写真装置
の現像器において、前記シール部材を押し当てる
前記現像ローラの軸方向両端部の剛性をローラ中
央部のそれより増大してなる、電子写真装置の現
像器。 In a developing unit of an electrophotographic apparatus, in which a sealing member is attached to a developing case and the sealing member is pressed against the developing roller to dam up toner spreading to both ends in the axial direction of the roller, both ends in the axial direction of the developing roller against which the sealing member is pressed. A developing device for an electrophotographic device, which has a rigidity greater than that of the central portion of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12271789U JPH0362357U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12271789U JPH0362357U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362357U true JPH0362357U (en) | 1991-06-18 |
Family
ID=31670707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12271789U Pending JPH0362357U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005113350A (en) * | 2003-10-10 | 2005-04-28 | Shima Seiki Mfg Ltd | Seamless gloves having high support characteristic |
| CN104076654A (en) * | 2013-03-28 | 2014-10-01 | 兄弟工业株式会社 | Developing roller and developing device provided with the same |
-
1989
- 1989-10-20 JP JP12271789U patent/JPH0362357U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005113350A (en) * | 2003-10-10 | 2005-04-28 | Shima Seiki Mfg Ltd | Seamless gloves having high support characteristic |
| JP4559053B2 (en) * | 2003-10-10 | 2010-10-06 | 株式会社島精機製作所 | Seamless gloves with high support characteristics. |
| KR101025161B1 (en) * | 2003-10-10 | 2011-03-31 | 가부시키가이샤 시마세이키 세이사쿠쇼 | Seamless glove of high support performance |
| CN104076654A (en) * | 2013-03-28 | 2014-10-01 | 兄弟工业株式会社 | Developing roller and developing device provided with the same |
| JP2014191309A (en) * | 2013-03-28 | 2014-10-06 | Brother Ind Ltd | Developing roller and developing device |