JPH0219067U - - Google Patents
Info
- Publication number
- JPH0219067U JPH0219067U JP9414888U JP9414888U JPH0219067U JP H0219067 U JPH0219067 U JP H0219067U JP 9414888 U JP9414888 U JP 9414888U JP 9414888 U JP9414888 U JP 9414888U JP H0219067 U JPH0219067 U JP H0219067U
- Authority
- JP
- Japan
- Prior art keywords
- developing
- section
- developer tank
- tank
- developing device
- 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
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図および第２図は本考案の一実施例を示す
ものであつて、第１図は本考案を適用したレーザ
プリンタを示す概略の全体構成図、第２図は現像
装置の概略を示す断面構成図である。
２は上部現像槽、２ａはトナーボトル、２ｂは
供給ローラ、３は下部現像槽、３ａは現像用マグ
ネツトローラ、３ｂはミキシングローラ、３ｃは
搬送ローラ、３ｄはトナー濃度センサー、４は現
像装置、１０は感光体ドラム、２６は機枠、２６
ａは機枠側壁、２７はプロセスフレームである。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a schematic overall configuration diagram showing a laser printer to which the present invention is applied, and FIG. 2 is a schematic diagram of a developing device. FIG. 2 is an upper developer tank, 2a is a toner bottle, 2b is a supply roller, 3 is a lower developer tank, 3a is a developing magnet roller, 3b is a mixing roller, 3c is a conveyance roller, 3d is a toner concentration sensor, 4 is a developing device , 10 is a photosensitive drum, 26 is a machine frame, 26
a is a side wall of the machine frame, and 27 is a process frame.
Claims (1)
れるトナーにより現像を行う現像部とを備えた電
子写真装置の現像装置において、 上記現像装置を形成する現像槽を、トナー補給
部を覆う上部現像槽と、現像部を覆う下部現像槽
とで形成するとともに、この上部現像槽と下部現
像槽とが着脱自在に設けられ、かつ、上部現像槽
と下部現像槽との何れか一方が電子写真装置のプ
ロセスフレームに取り付けられていることを特徴
とする電子写真装置の現像装置。[Scope of Claim for Utility Model Registration] In a developing device for an electrophotographic device that includes a toner replenishing section and a developing section that performs development using the toner supplied from the toner replenishing section, a developing tank forming the developing device, It is formed of an upper developer tank that covers the toner supply section and a lower developer tank that covers the developer section, and the upper developer tank and the lower developer tank are provided in a detachable manner. 1. A developing device for an electrophotographic apparatus, wherein one of the developing devices is attached to a process frame of the electrophotographic apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414888U JPH0219067U (en) | 1988-07-15 | 1988-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9414888U JPH0219067U (en) | 1988-07-15 | 1988-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219067U true JPH0219067U (en) | 1990-02-08 |
Family
ID=31318647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9414888U Pending JPH0219067U (en) | 1988-07-15 | 1988-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0219067U (en) |
-
1988
- 1988-07-15 JP JP9414888U patent/JPH0219067U/ja active Pending