JPH0173861U - - Google Patents
Info
- Publication number
- JPH0173861U JPH0173861U JP1987168238U JP16823887U JPH0173861U JP H0173861 U JPH0173861 U JP H0173861U JP 1987168238 U JP1987168238 U JP 1987168238U JP 16823887 U JP16823887 U JP 16823887U JP H0173861 U JPH0173861 U JP H0173861U
- Authority
- JP
- Japan
- Prior art keywords
- toner replenishing
- image forming
- toner
- opening
- forming apparatus
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は現像装置の概略縦断側面図、第２図は
トナーカートリツジ本体を仮想線で図示したトナ
ーカートリツジの全体斜視図、第３図はフランジ
部の破断斜視図、第４図はトナーカートリツジの
断面図、第５図は変形例のフランジ部の破断斜視
図、第６図及び第７図は作用説明図、第８図は別
実施例の一部を破断したトナー補給装置の斜視図
である。
１０……トナー補給部、１４……開閉蓋、１５
……抜止部材、１７……状態検出手段、Ａ……ト
ナーカートリツジ。
Fig. 1 is a schematic vertical side view of the developing device, Fig. 2 is an overall perspective view of the toner cartridge with the toner cartridge body shown in phantom lines, Fig. 3 is a cutaway perspective view of the flange portion, and Fig. 4 is a toner cartridge. 5 is a sectional view of the cartridge, FIG. 5 is a broken perspective view of the flange portion of a modified example, FIGS. 6 and 7 are explanatory views of the operation, and FIG. 8 is a partially broken perspective view of a toner replenishing device of another embodiment. It is a diagram. 10... Toner supply unit, 14... Opening/closing lid, 15
... Removal prevention member, 17 ... Status detection means, A ... Toner cartridge.
Claims (1)
トリツジをトナー補給部に対して挿脱自在に設け
て成る画像形成装置のトナー補給装置において、
前記開閉蓋の移動に伴う前記トナー補給口の開放
に連動してトナー補給部からの抜け止め状態に切
り換えられる抜止部材をトナーカートリツジ側に
設けると共に、該抜止部材の抜け止め状態への切
り換わりを検出して画像形成手段を電気的に画像
形成可能状態に切り換える状態検出手段をトナー
補給部側に設けてあることを特徴とする画像形成
装置のトナー補給装置。 In a toner replenishing device for an image forming apparatus, the toner replenishing device for an image forming apparatus includes a toner cartridge having a toner replenishing port closed with an opening/closing lid, which can be freely inserted into and removed from a toner replenishing section.
A retaining member is provided on the toner cartridge side, and the retaining member is switched to a retaining state from the toner replenishing portion in conjunction with the opening of the toner replenishing port as the opening/closing lid is moved, and the retaining member is switched to the retaining state. 1. A toner replenishing device for an image forming apparatus, characterized in that a state detecting means for electrically switching the image forming means to an image forming enabled state is provided on the toner replenishing section side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16823887U JPH0618369Y2 (en) | 1987-10-31 | 1987-10-31 | Toner supply device for image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16823887U JPH0618369Y2 (en) | 1987-10-31 | 1987-10-31 | Toner supply device for image forming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0173861U true JPH0173861U (en) | 1989-05-18 |
| JPH0618369Y2 JPH0618369Y2 (en) | 1994-05-11 |
Family
ID=31457239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16823887U Expired - Lifetime JPH0618369Y2 (en) | 1987-10-31 | 1987-10-31 | Toner supply device for image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618369Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0327065A (en) * | 1989-06-23 | 1991-02-05 | Ricoh Co Ltd | Rotary developing device |
-
1987
- 1987-10-31 JP JP16823887U patent/JPH0618369Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0327065A (en) * | 1989-06-23 | 1991-02-05 | Ricoh Co Ltd | Rotary developing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618369Y2 (en) | 1994-05-11 |
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