JPH0459857U - - Google Patents
Info
- Publication number
- JPH0459857U JPH0459857U JP10338890U JP10338890U JPH0459857U JP H0459857 U JPH0459857 U JP H0459857U JP 10338890 U JP10338890 U JP 10338890U JP 10338890 U JP10338890 U JP 10338890U JP H0459857 U JPH0459857 U JP H0459857U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- toner cartridge
- sensor
- partition plate
- longitudinal direction
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第1図は本考案の実施例を示すトナーカートリ
ツジの斜視図、第2図は従来のトナーカートリツ
ジが適用される現像装置の断面図、第3図は従来
のトナーカートリツジの斜視図、第4図は従来の
トナーカートリツジの断面図、第5図はトナーカ
ートリツジを現像装置内に挿入した時の状態図、
第6図はトナーカートリツジを現像装置内に挿入
した時の他の状態図、第7図はトナー残量が少な
くなつた時のトナーカートリツジの状態図、第8
図はトナー残量が少なくなつた時のトナーカート
リツジの他の状態図、第9図は本考案のトナーカ
ートリツジが適用される現像装置の断面図、第1
0図は本考案のトナーカートリツジの断面図、第
11図は本考案のトナーカートリツジを現像装置
内に挿入した時の状態図、第12図は本考案のト
ナーカートリツジを現像装置内に挿入した時の他
の状態図、第13図はトナー残量が少なくなつた
時の本考案のトナーカートリツジの状態図、第1
4図はトナー残量が少なくなつた時の本考案のト
ナーカートリツジの他の状態図である。
1……現像装置、2……トナー、3……現像ロ
ール、4……現像剤、5……撹拌羽、6……濃度
センサ、7,15……トナーカートリツジ、8…
…現像槽、9……トナー補給ロール、12……ト
ナーカートリツジケース、13……仕切り板、1
4……透明シール。
FIG. 1 is a perspective view of a toner cartridge showing an embodiment of the present invention, FIG. 2 is a sectional view of a developing device to which a conventional toner cartridge is applied, and FIG. 3 is a perspective view of a conventional toner cartridge. FIG. 4 is a sectional view of a conventional toner cartridge, and FIG. 5 is a state diagram when the toner cartridge is inserted into a developing device.
Fig. 6 is another state diagram when the toner cartridge is inserted into the developing device, Fig. 7 is a state diagram of the toner cartridge when the remaining amount of toner is low, and Fig. 8 is a state diagram of the toner cartridge when the remaining amount of toner is low.
Figure 9 is another state diagram of the toner cartridge when the remaining amount of toner is low, Figure 9 is a sectional view of a developing device to which the toner cartridge of the present invention is applied, Figure 1
Figure 0 is a sectional view of the toner cartridge of the present invention, Figure 11 is a state diagram of the toner cartridge of the present invention inserted into the developing device, and Figure 12 is the toner cartridge of the present invention inserted into the developing device. Another state diagram when the toner cartridge is inserted, FIG. 13, is a state diagram of the toner cartridge of the present invention when the remaining amount of toner is low.
FIG. 4 is another state diagram of the toner cartridge of the present invention when the remaining amount of toner is low. 1... Developing device, 2... Toner, 3... Developing roll, 4... Developer, 5... Stirring blade, 6... Concentration sensor, 7, 15... Toner cartridge, 8...
...Developer tank, 9...Toner supply roll, 12...Toner cartridge case, 13...Partition plate, 1
4...Transparent seal.
Claims (1)
れかを備え、該センサの上方からトナーを落下さ
せて補給する現像装置のトナーカートリツジにお
いて、 (a) 長手方向に開口部を有する円筒状のトナー
カートリツジケースと、 (b) 該トナーカートリツジケース内に収容され
、長手方向に2個の室を分割形成する仕切り板を
有し、 (c) 上記仕切り板は、上記センサにほぼ対向す
る位置に配設したことを特徴とするトナーカート
リツジ。[Scope of Claim for Utility Model Registration] In a toner cartridge of a developing device which is equipped with either a toner concentration sensor or a remaining toner amount sensor and which supplies toner by dropping it from above the sensor, (a) an opening in the longitudinal direction; (b) a partition plate accommodated in the toner cartridge case and dividing into two chambers in the longitudinal direction; (c) the partition plate has the structure shown in FIG. A toner cartridge characterized by being disposed at a position substantially facing a sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10338890U JPH0459857U (en) | 1990-10-02 | 1990-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10338890U JPH0459857U (en) | 1990-10-02 | 1990-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459857U true JPH0459857U (en) | 1992-05-22 |
Family
ID=31848233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10338890U Pending JPH0459857U (en) | 1990-10-02 | 1990-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459857U (en) |
-
1990
- 1990-10-02 JP JP10338890U patent/JPH0459857U/ja active Pending