JPH0264966U - - Google Patents
Info
- Publication number
- JPH0264966U JPH0264966U JP14377888U JP14377888U JPH0264966U JP H0264966 U JPH0264966 U JP H0264966U JP 14377888 U JP14377888 U JP 14377888U JP 14377888 U JP14377888 U JP 14377888U JP H0264966 U JPH0264966 U JP H0264966U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- toner cartridge
- hopper
- replenishing device
- container
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の実施例に係るトナー補給装置
を備えた現像装置の要部横断面図、第２図は第１
図におけるＡ方向矢視図、第３図は第２図におけ
るＢ―Ｂ線断面図、第４図は第２図におけるＣ方
向矢視図、第５図は第１図におけるトナーカート
リツジの縦断面図、第６図は第５図におけるＤ方
向矢視図、第７図は第５図におけるＥ―Ｅ線断面
図、第８図ａ，ｂは各々第１および第２のトナー
カートリツジを示す要部縦断面図である。
８：トナー補給装置、９：トナーカートリツジ
、９Ａ：第１のトナーカートリツジ、９Ｂ：第２
のトナーカートリツジ、１０：容器、１０Ａ：第
１のホツパー状容器、１０Ｂ：第２のホツパー状
容器、１０７：突起、１０８：凹部。
FIG. 1 is a cross-sectional view of main parts of a developing device equipped with a toner replenishing device according to an embodiment of the present invention, and FIG.
3 is a cross-sectional view taken along the line BB in FIG. 2, FIG. 4 is a view taken in the C direction in FIG. 2, and FIG. 5 is a longitudinal cross-section of the toner cartridge in FIG. 1. 6 is a view taken in the direction of arrow D in FIG. 5, FIG. 7 is a sectional view taken along line E--E in FIG. 5, and FIGS. 8a and 8b are views showing the first and second toner cartridges, respectively. FIG. 8: Toner supply device, 9: Toner cartridge, 9A: First toner cartridge, 9B: Second
toner cartridge, 10: container, 10A: first hopper-shaped container, 10B: second hopper-shaped container, 107: protrusion, 108: recess.
Claims (1)
器の外周面に長手方向に延びるトナー供給口を形
成し、前記中空容器の引出側端部に回転用つまみ
部材を設けてなるトナーカートリツジと、このト
ナーカートリツジを収容可能に形成したホツパー
状容器とを備えてなるトナー補給装置において、
第１のトナーを収容する第１のトナーカートリツ
ジと第２のトナーを収容する第２のトナーカート
リツジとを各々略同一の形状に形成し、第２のト
ナーカートリツジを収容する第２のホツパー状容
器の奥側端部に突起を設けると共に、第２のトナ
ーカートリツジを形成するキヤツプに前記突起と
の干渉を避け得る凹部を設け、第１のトナーカー
トリツジを第１のホツパー状容器のみに収容可能
に、かつ第２のトナーカートリツジを第１および
第２のホツパー状容器の何れにも収容可能に形成
したことを特徴とするトナー補給装置。 (2) 中空容器の引出側端部に外形寸法の大なる
フランジを設けた請求項(1)記載のトナー補給装
置。[Claims for Utility Model Registration] (1) A toner supply port extending in the longitudinal direction is formed on the outer peripheral surface of a hollow container containing toner and sealed at both ends, and a rotating knob member is provided at the drawer side end of the hollow container. A toner replenishing device comprising a toner cartridge provided with a toner cartridge and a hopper-shaped container configured to accommodate the toner cartridge,
A first toner cartridge accommodating the first toner and a second toner cartridge accommodating the second toner are each formed into substantially the same shape, and a second toner cartridge accommodating the second toner cartridge is formed into substantially the same shape. A protrusion is provided at the rear end of the hopper-shaped container, and a recessed portion is provided in the cap forming the second toner cartridge to avoid interference with the protrusion, and the first toner cartridge is inserted into the first hopper-shaped container. 1. A toner replenishing device characterized in that the second toner cartridge can be accommodated in both the first and second hopper-shaped containers. (2) The toner replenishing device according to claim (1), wherein a flange having a large external dimension is provided at the drawer side end of the hollow container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14377888U JPH0264966U (en) | 1988-11-02 | 1988-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14377888U JPH0264966U (en) | 1988-11-02 | 1988-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264966U true JPH0264966U (en) | 1990-05-16 |
Family
ID=31410905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14377888U Pending JPH0264966U (en) | 1988-11-02 | 1988-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264966U (en) |
-
1988
- 1988-11-02 JP JP14377888U patent/JPH0264966U/ja active Pending
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