JPS646658U - - Google Patents
Info
- Publication number
- JPS646658U JPS646658U JP9953887U JP9953887U JPS646658U JP S646658 U JPS646658 U JP S646658U JP 9953887 U JP9953887 U JP 9953887U JP 9953887 U JP9953887 U JP 9953887U JP S646658 U JPS646658 U JP S646658U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- supplied
- partition wall
- box
- 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 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図〜第３図は本考案の実施例を示しており
、第１図はこの実施例に係るトナー供給装置が組
込まれた現像器の断面図、第２図はそのトナー供
給装置の一部切欠斜視図、第３図は現像器の概略
平面図をそれぞれ示し、また第４図は従来のトナ
ー供給装置が組込まれた現像器の断面図、第５図
は複数の現像器が配設された従来の現像器の側面
図、第６図は現像器の背面側に組込まれた従来の
トナー供給装置の断面図、第７図はそのトナー供
給装置の一部切欠斜視図をそれぞれ示している。
［符号説明］、１……現像器、２……仕切り壁
、３……トナーボツクス、４……トナー搬送オー
ガ、５……コイル状オーガ、６……仕切り材、１
０……開口。
1 to 3 show an embodiment of the present invention, FIG. 1 is a sectional view of a developing device incorporating a toner supply device according to this embodiment, and FIG. 2 is a diagram showing an example of the toner supply device. 3 shows a schematic plan view of a developing device, FIG. 4 is a sectional view of a developing device incorporating a conventional toner supply device, and FIG. 5 shows a diagram in which a plurality of developing devices are arranged. FIG. 6 is a sectional view of a conventional toner supply device incorporated in the rear side of the developer device, and FIG. 7 is a partially cutaway perspective view of the toner supply device. There is. [Description of symbols] 1...Developer, 2...Partition wall, 3...Toner box, 4...Toner transport auger, 5...Coil-shaped auger, 6...Partition material, 1
0...opening.
Claims (1)
クスを連設し、このトナーボツクス内のトナーを
上記仕切り壁に設けられた開口より現像器内へ供
給するようにしたトナー供給装置において、上記
トナーボツクス内に、各々搬送方向が逆向きのト
ナー搬送手段とトナー攪拌手段とを上記仕切り壁
に沿つて併設すると共に、これ等トナー搬送手段
とトナー攪拌手段との間に仕切り部を設け、トナ
ー攪拌手段からそのトナー搬送方向端部側におい
て供給されるトナーを、トナー搬送手段により上
記開口へ搬送して現像器内へ供給するようにした
ことを特徴とするトナー供給装置。 In the toner supply device, a toner box is connected to the rear side of the developing device through a partition wall, and the toner in the toner box is supplied into the developing device through an opening provided in the partition wall. In the box, a toner conveying means and a toner agitating means whose conveying directions are opposite to each other are provided along the partition wall, and a partition is provided between the toner conveying means and the toner agitating means to agitate the toner. A toner supply device characterized in that the toner supplied from the means at the end in the toner conveying direction is conveyed by the toner conveying means to the opening and supplied into the developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9953887U JPS646658U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9953887U JPS646658U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646658U true JPS646658U (en) | 1989-01-13 |
Family
ID=31326789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9953887U Pending JPS646658U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646658U (en) |
-
1987
- 1987-06-30 JP JP9953887U patent/JPS646658U/ja active Pending
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