JPH0185749U - - Google Patents
Info
- Publication number
- JPH0185749U JPH0185749U JP17898887U JP17898887U JPH0185749U JP H0185749 U JPH0185749 U JP H0185749U JP 17898887 U JP17898887 U JP 17898887U JP 17898887 U JP17898887 U JP 17898887U JP H0185749 U JPH0185749 U JP H0185749U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- storage chamber
- opening
- toner cartridge
- cartridge
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案に係る現像装置を装着した電子
写真複写機の断面図、第２図は該複写機の感光ド
ラム周りの画像形成部の詳細断面図、第３図は本
考案によるトナー補給装置のトナー補給部とトナ
ーカートリツジの斜視図、第４図はトナーカート
リツジをトナー補給部に装填する状態を示す斜視
図である。
１０……現像装置、１９Ａ，１９Ｂ……架台レ
ール、１００……現像部、１２０……トナー補給
部、１２１……ケーシング、１２１Ａ……トナー
ホツパー部、１２２……カートリツジ収容室、１
２２Ａ……入口開口、１２８……パツキング部材
、１２９……開口部、１２９Ａ……下方の壁面、
１３０……トナーカートリツジ、１３１……胴体
部材、１３１Ａ……上方開口、１３２……ホルダ
ー部材、１３３……キヤツプ部材。
Fig. 1 is a sectional view of an electrophotographic copying machine equipped with a developing device according to the present invention, Fig. 2 is a detailed sectional view of the image forming section around the photosensitive drum of the copying machine, and Fig. 3 is a toner supply according to the present invention. A perspective view of a toner supply section and a toner cartridge of the apparatus. FIG. 4 is a perspective view showing a state in which the toner cartridge is loaded into the toner supply section. 10... Developing device, 19A, 19B... Mounting rail, 100... Developing section, 120... Toner supply section, 121... Casing, 121A... Toner hopper section, 122... Cartridge storage chamber, 1
22A... Entrance opening, 128... Packing member, 129... Opening, 129A... Lower wall surface,
130... Toner cartridge, 131... Body member, 131A... Upper opening, 132... Holder member, 133... Cap member.
Claims (1)
容室に挿脱可能に設置してトナーを現像装置のト
ナーホツパー内に補給するトナー補給装置におい
て、前記トナーカートリツジを設置する収容室の
一部に開口部を設け、トナーカートリツジを該収
容室に挿入するときに、収容室内の空気を上記開
口部に通して収容室外に排出可能にしたことを特
徴とするトナー補給装置。 (2) 前記開口部が前記収容室の最奥部上方付近
に設けられたことを特徴とする実用新案登録請求
の範囲第１項記載のトナー補給装置。 (3) 前記開口部が横長で細い間隙のスロツト形
状をなしていることを特徴とする実用新案登録請
求の範囲第１項又は第２項記載のトナー補給装置
。[Scope of Claim for Utility Model Registration] (1) In a toner replenishment device that replenishes toner into a toner hopper of a developing device by installing a toner cartridge containing toner in a removable manner in a storage chamber, the toner cartridge is installed. An opening is provided in a part of the storage chamber, and when a toner cartridge is inserted into the storage chamber, the air inside the storage chamber can be passed through the opening and discharged to the outside of the storage chamber. Device. (2) The toner replenishing device according to claim 1, wherein the opening is provided near the uppermost part of the innermost part of the storage chamber. (3) The toner replenishing device according to claim 1 or 2, wherein the opening is in the shape of a horizontally elongated slot with a narrow gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178988U JPH063393Y2 (en) | 1987-11-24 | 1987-11-24 | Image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178988U JPH063393Y2 (en) | 1987-11-24 | 1987-11-24 | Image forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0185749U true JPH0185749U (en) | 1989-06-07 |
| JPH063393Y2 JPH063393Y2 (en) | 1994-01-26 |
Family
ID=31470578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178988U Expired - Lifetime JPH063393Y2 (en) | 1987-11-24 | 1987-11-24 | Image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063393Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151171A (en) * | 1983-02-18 | 1984-08-29 | Fuji Xerox Co Ltd | Toner feed device |
| JPS606968A (en) * | 1983-06-27 | 1985-01-14 | Fuji Xerox Co Ltd | Toner supplementing device of electrophotographic copying machine |
| JPS622062U (en) * | 1985-06-19 | 1987-01-08 |
-
1987
- 1987-11-24 JP JP1987178988U patent/JPH063393Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59151171A (en) * | 1983-02-18 | 1984-08-29 | Fuji Xerox Co Ltd | Toner feed device |
| JPS606968A (en) * | 1983-06-27 | 1985-01-14 | Fuji Xerox Co Ltd | Toner supplementing device of electrophotographic copying machine |
| JPS622062U (en) * | 1985-06-19 | 1987-01-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063393Y2 (en) | 1994-01-26 |
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