JPH0362368U - - Google Patents
Info
- Publication number
- JPH0362368U JPH0362368U JP12290389U JP12290389U JPH0362368U JP H0362368 U JPH0362368 U JP H0362368U JP 12290389 U JP12290389 U JP 12290389U JP 12290389 U JP12290389 U JP 12290389U JP H0362368 U JPH0362368 U JP H0362368U
- Authority
- JP
- Japan
- Prior art keywords
- toner container
- toner
- mounting surface
- protrusion
- ring
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図ないし第４図は本考案の一実施例を示す
もので、第１図はセンサ支持体の取付状態を示す
縦断側面図、第２図はセンサ支持体の正面図、第
３図は一方のパツキングの平面図、第４図はトナ
ー容器の内部構造を示す縦断側面図、第５図は従
来例を示す縦断側面図である。
３……トナー容器、４……現像ローラ、６ａ…
…トナー、７……センサ支持体、８……螺子、９
……取付面、１０……突部、１１……パツキング
、１２……嵌合孔、１３……パツキング、１４…
…環状溝。
Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a vertical sectional side view showing how the sensor support is attached, Figure 2 is a front view of the sensor support, and Figure 3 is a front view of the sensor support. FIG. 4 is a plan view of one packing, FIG. 4 is a vertical side view showing the internal structure of the toner container, and FIG. 5 is a vertical side view showing a conventional example. 3...Toner container, 4...Developing roller, 6a...
...Toner, 7...Sensor support, 8...Screw, 9
...Mounting surface, 10... Protrusion, 11... Packing, 12... Fitting hole, 13... Packing, 14...
...Annular groove.
Claims (1)
器と、このトナー容器の外側面に複数の螺子によ
り取付けられた取付面とこの取付面から突出して
前記トナー容器に形成された嵌合孔に嵌合された
突部とを有するセンサ支持体と、前記突部に内蔵
されて前記トナーを検出するセンサと、前記突部
の外形より小さい内径に定められるとともに前記
嵌合孔を中心に位置させて前記トナー容器の内面
に貼付されたリング状のパツキングと、前記トナ
ー容器の外側面と前記取付面との対向面の少なく
とも一方に形成された環状溝に圧入されたリング
状のパツキングとよりなることを特徴とする現像
器のトナー検出装置。 A toner container having a developing roller and containing toner, a mounting surface attached to an outer surface of the toner container with a plurality of screws, and a fitting hole protruding from the mounting surface and fitting into a fitting hole formed in the toner container. a sensor support body having a protrusion, a sensor built in the protrusion and detecting the toner; The toner container includes a ring-shaped packing affixed to the inner surface of the toner container, and a ring-shaped packing press-fitted into an annular groove formed in at least one of the opposing surfaces of the outer surface of the toner container and the mounting surface. Characteristic toner detection device for developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12290389U JPH0362368U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12290389U JPH0362368U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362368U true JPH0362368U (en) | 1991-06-18 |
Family
ID=31670900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12290389U Pending JPH0362368U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362368U (en) |
-
1989
- 1989-10-20 JP JP12290389U patent/JPH0362368U/ja active Pending