JPH0380457U - - Google Patents
Info
- Publication number
- JPH0380457U JPH0380457U JP13997189U JP13997189U JPH0380457U JP H0380457 U JPH0380457 U JP H0380457U JP 13997189 U JP13997189 U JP 13997189U JP 13997189 U JP13997189 U JP 13997189U JP H0380457 U JPH0380457 U JP H0380457U
- Authority
- JP
- Japan
- Prior art keywords
- doctor plate
- holder
- screw
- developing device
- sleeve
- 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
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の実施例を示し、第２図に従来
例を第３図、第４図、第５図に応用例を示す。
図中、２……現像装置、３……現像スリーブ、
４……マグネツトロール、６……トナー、７……
ドクター板ホルダ、８……ドクター板、９……調
整ネジ、１１……スプリング部材、１２……接着
剤、１３……ガイド溝部、１４……ガイド突部を
各々示す。
FIG. 1 shows an embodiment of the present invention, FIG. 2 shows a conventional example, and FIGS. 3, 4, and 5 show applied examples. In the figure, 2...developing device, 3...developing sleeve,
4... Magnetrol, 6... Toner, 7...
Doctor plate holder, 8... Doctor plate, 9... Adjustment screw, 11... Spring member, 12... Adhesive, 13... Guide groove, 14... Guide protrusion, respectively.
Claims (1)
、回転可能に設置されたマグネツトロールを有す
る現像スリーブと、該現像スリーブ近傍にホルダ
に担持されスリーブ上を搬送されるトナーの層厚
を規制するドクター板とを備えた事を特徴とする
電子写真現像装置。 ２ 上記ドクター板はネジによつてホルダに担持
されると共に、ドクター板の先端がネジの回転に
従動して前記スリーブに近接するようネジの軸と
ドクター板の移動方向を平行に配設したことを特
徴とする請求項１記載の電子写真現像装置。 ３ 上記ネジを通る様に、ドクター板とホルダの
間にスプリング部材を配設した事を特徴とする請
求項２記載の電子写真現像装置。 ４ 上記ネジとドクター板、又はホルダとの接触
部分に接着剤を塗付した事を特徴とする請求項２
記載の電子写真現像装置。 ５ 上記ドクター板とホルダの接触部分に、ドク
ター板の上下動のガイドとなるようドクター板ま
たはホルダのどちらか一方に溝を、その片方に突
起を配設したことを特徴とする請求項２記載の電
子写真現像装置。[Claims for Utility Model Registration] 1. A developing sleeve having a magnet roll rotatably installed inside a magnetic brush developing device for dry type electrophotography, and a developing sleeve supported by a holder near the developing sleeve and conveyed on the sleeve. An electrophotographic developing device characterized by comprising a doctor plate for regulating the layer thickness of toner. 2. The doctor plate is supported on the holder by a screw, and the axis of the screw and the direction of movement of the doctor plate are arranged parallel to each other so that the tip of the doctor plate follows the rotation of the screw and approaches the sleeve. The electrophotographic developing device according to claim 1, characterized in that: 3. The electrophotographic developing device according to claim 2, further comprising a spring member disposed between the doctor plate and the holder so as to pass through the screw. 4 Claim 2 characterized in that an adhesive is applied to the contact portion between the screw and the doctor plate or the holder.
The electrophotographic developing device described above. 5. According to claim 2, a groove is provided on either the doctor plate or the holder and a protrusion is provided on the other side of the contact portion of the doctor plate and the holder to serve as a guide for vertical movement of the doctor plate. electrophotographic development equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13997189U JPH0380457U (en) | 1989-12-01 | 1989-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13997189U JPH0380457U (en) | 1989-12-01 | 1989-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380457U true JPH0380457U (en) | 1991-08-19 |
Family
ID=31686983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13997189U Pending JPH0380457U (en) | 1989-12-01 | 1989-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003102358A (en) * | 2001-09-28 | 2003-04-08 | C & F Design:Kk | Hackle plier for making fly |
-
1989
- 1989-12-01 JP JP13997189U patent/JPH0380457U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003102358A (en) * | 2001-09-28 | 2003-04-08 | C & F Design:Kk | Hackle plier for making fly |
| JP4490010B2 (en) * | 2001-09-28 | 2010-06-23 | 株式会社シーアンドエフデザイン | Fly manufacturing hackle pliers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0380457U (en) | ||
| JPS6347361U (en) | ||
| JPH03122463U (en) | ||
| JPH0360355U (en) | ||
| JPS60176451U (en) | Toner distribution mechanism of developing machine | |
| JPS61176561U (en) | ||
| JPS6366858U (en) | ||
| JPS60145443U (en) | electrophotographic printer equipment | |
| JPS6138664U (en) | developing device | |
| JPS6194852U (en) | ||
| JPS6296645U (en) | ||
| JPS58146250U (en) | Magnetic toner remaining amount detection structure in developing device | |
| JPS63187158U (en) | ||
| JPS59173077U (en) | Electrophotocopy machine blade cleaning device | |
| JPS60122968U (en) | cleaning mechanism | |
| JPH041560U (en) | ||
| JPS6170868U (en) | ||
| JPS62109175U (en) | ||
| JPS6039696U (en) | Improved structure of mounting device that allows you to replace toilet paper with one touch | |
| JPS642256U (en) | ||
| JPH0227154U (en) | ||
| JPS60125657U (en) | developing device | |
| JPH0398464U (en) | ||
| JPH0437958U (en) | ||
| JPH02119658U (en) |