JPH0164662U - - Google Patents
Info
- Publication number
- JPH0164662U JPH0164662U JP1987159299U JP15929987U JPH0164662U JP H0164662 U JPH0164662 U JP H0164662U JP 1987159299 U JP1987159299 U JP 1987159299U JP 15929987 U JP15929987 U JP 15929987U JP H0164662 U JPH0164662 U JP H0164662U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- carrying member
- developer carrying
- amount regulation
- toner
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案による現像装置の実施例を示す
断面図、第２図は現像剤収納部を示す断面図、第
３図は現像剤量規制部材と検知手段の構成を示す
断面図である。
１……スリーブ、２……トナー収納部、４，７
……隔壁、５，６……撹拌搬送スクリユー、８…
…現像剤量規制部材、１４……検知手段、１５…
…光源、１６，１７……受光素子。
FIG. 1 is a sectional view showing an embodiment of the developing device according to the present invention, FIG. 2 is a sectional view showing a developer storage section, and FIG. 3 is a sectional view showing the configuration of a developer amount regulating member and a detection means. . 1... Sleeve, 2... Toner storage section, 4, 7
...Partition wall, 5, 6...Agitation conveyance screw, 8...
...Developer amount regulating member, 14...Detection means, 15...
...Light source, 16, 17... Light receiving element.
Claims (1)
像剤担持部材に保持させて現像位置に持ち来たし
て現像する画像形成装置において、 現像剤担持部材に近接配置した現像剤量規制部
材の、前記現像剤担持部材に対向する現像剤量規
制面と同一面内に、トナー濃度検知手段の検知面
を配置してなる現像装置。[Scope of Claim for Utility Model Registration] In an image forming apparatus that develops a developer consisting of toner and a magnetic carrier by holding it in a developer carrying member and bringing it to a developing position, a developer disposed close to the developer carrying member. A developing device in which a detection surface of a toner concentration detection means is disposed in the same plane as a developer amount regulation surface of an amount regulation member that faces the developer carrying member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159299U JPH0164662U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159299U JPH0164662U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164662U true JPH0164662U (en) | 1989-04-25 |
Family
ID=31440389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159299U Pending JPH0164662U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164662U (en) |
-
1987
- 1987-10-20 JP JP1987159299U patent/JPH0164662U/ja active Pending