JPH0377960U - - Google Patents
Info
- Publication number
- JPH0377960U JPH0377960U JP13905289U JP13905289U JPH0377960U JP H0377960 U JPH0377960 U JP H0377960U JP 13905289 U JP13905289 U JP 13905289U JP 13905289 U JP13905289 U JP 13905289U JP H0377960 U JPH0377960 U JP H0377960U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- partition member
- storage case
- state
- 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
- 238000005192 partition Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は画像形成装置の一例の静電写真複写機
における作像部の概略縦断側面図、第２図は一部
を破断した現像装置の透視斜視図、第３図は現像
装置の縦断側面図、第４図は予備トナーの貯留状
態を示す説明図、第５図は別実施例の現像装置と
仕切り部材を示す概略縦断側面図である。
９，２４……トナー収容ケース（現像ケース、
トナー補給用ホツパー）、１１……トナーカート
リツジ、１２……カートリツジ装填部、１３……
仕切り部材、１８……付勢手段、１９……操作具
、Ｘ……トナーの流下許容状態、Ｙ……トナー受
け止め状態。
FIG. 1 is a schematic vertical side view of an image forming section in an electrophotographic copying machine which is an example of an image forming apparatus, FIG. 2 is a partially cutaway perspective view of a developing device, and FIG. 3 is a vertical side view of the developing device. FIG. 4 is an explanatory diagram showing a state in which the spare toner is stored, and FIG. 5 is a schematic longitudinal sectional side view showing a developing device and a partition member of another embodiment. 9, 24...Toner storage case (developing case,
toner replenishment hopper), 11...toner cartridge, 12...cartridge loading section, 13...
Partition member, 18... Urging means, 19... Operating tool, X... Toner flowing down state, Y... Toner receiving state.
Claims (1)
トナー収容ケースの上部に設けた現像装置におい
て、前記トナー収容ケース内の上部側に、前記ト
ナーカートリツジから補給されるトナーの流下を
許容する状態とトナーを受け止める状態とに切り
換え自在に仕切り部材を配置すると共に、この仕
切り部材をトナー受け止め状態に付勢保持する付
勢手段を設け、かつ、当該付勢手段の付勢力に抗
して前記仕切り部材をトナーの流下許容状態に切
り換えるための操作具を設けてあることを特徴と
する現像装置。 In a developing device in which a loading portion of a toner cartridge for replenishing toner is provided in an upper part of a toner storage case, the toner storage case has a state in which the toner supplied from the toner cartridge is allowed to flow down to the upper side of the toner storage case; A partition member is arranged so as to be switchable between a toner receiving state and a biasing means for biasing and holding the partition member in a toner receiving state, and the partition member is moved against the biasing force of the biasing means. A developing device characterized by being provided with an operating tool for switching to a state where toner is allowed to flow down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13905289U JPH0377960U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13905289U JPH0377960U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377960U true JPH0377960U (en) | 1991-08-06 |
Family
ID=31686121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13905289U Pending JPH0377960U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377960U (en) |
-
1989
- 1989-11-30 JP JP13905289U patent/JPH0377960U/ja active Pending
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