JPH0459855U - - Google Patents
Info
- Publication number
- JPH0459855U JPH0459855U JP10348490U JP10348490U JPH0459855U JP H0459855 U JPH0459855 U JP H0459855U JP 10348490 U JP10348490 U JP 10348490U JP 10348490 U JP10348490 U JP 10348490U JP H0459855 U JPH0459855 U JP H0459855U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- locking
- image forming
- developing device
- locking means
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案に係る画像形成装置の一例とし
てのレーザプリンタの全体概略図、第２図に係る
現像装置の部分斜視図、第３図は別の例の現像装
置の正面図、第４図は制御フローチヤートである
。
１４……現像装置、５１……ケーシング、５３
……張出板（ロツク部材）、５４……穴（ロツク
部材）、５５……ソレノイド（ロツク部材）、５
６……レバー（ロツク部材）、５９……ロツクピ
ン（ロツク部材）、６１……電磁石（ロツク部材
）、６２……磁性体（ロツク部材）。
1 is an overall schematic diagram of a laser printer as an example of an image forming apparatus according to the present invention, FIG. 2 is a partial perspective view of a developing device according to the present invention, FIG. 3 is a front view of another example of a developing device, and FIG. The figure is a control flowchart. 14...Developing device, 51...Casing, 53
...Protruding plate (locking member), 54... Hole (locking member), 55... Solenoid (locking member), 5
6... Lever (lock member), 59... Lock pin (lock member), 61... Electromagnet (lock member), 62... Magnetic body (lock member).
Claims (1)
像を形成する画像形成装置の現像装置において、 現像装置のケーシングに画像形成装置の機枠に
ロツクするロツク手段と、ロツク解除信号の入力
により該ロツク手段のロツクを解除するロツク解
除手段とが設けられ、前記ロツク解除信号がトナ
ーエンド信号であることを特徴とする画像形成装
置の現像装置。 (2) 前記ロツク解除信号としてトナーエンド信
号の他に特定者のみが操作可能なロツク解除信号
入力手段よりの信号が選定されていることを特徴
とする請求項１に記載の画像形成装置の現像装置
。[Scope of Claim for Utility Model Registration] (1) In a developing device of an image forming device that develops a latent image formed on a latent image carrier to form a developed image, 1. A developing device for an image forming apparatus, comprising: a locking means for locking, and a locking means for unlocking the locking means upon input of a locking signal, the locking signal being a toner end signal. (2) The image forming apparatus according to claim 1, wherein, in addition to the toner end signal, a signal from a lock release signal input means that can be operated only by a specific person is selected as the lock release signal. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10348490U JPH0459855U (en) | 1990-10-01 | 1990-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10348490U JPH0459855U (en) | 1990-10-01 | 1990-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459855U true JPH0459855U (en) | 1992-05-22 |
Family
ID=31848381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10348490U Pending JPH0459855U (en) | 1990-10-01 | 1990-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459855U (en) |
-
1990
- 1990-10-01 JP JP10348490U patent/JPH0459855U/ja active Pending
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