JPH0343656U - - Google Patents
Info
- Publication number
- JPH0343656U JPH0343656U JP10558789U JP10558789U JPH0343656U JP H0343656 U JPH0343656 U JP H0343656U JP 10558789 U JP10558789 U JP 10558789U JP 10558789 U JP10558789 U JP 10558789U JP H0343656 U JPH0343656 U JP H0343656U
- Authority
- JP
- Japan
- Prior art keywords
- high voltage
- process means
- image forming
- opening
- closing member
- 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
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Description
第１図は、本考案の実施例の画像形成装置の概
念構成を示す図、第２図は本考案の他の実施例の
画像形成装置の制御系のブロツク図、第３図は従
来技術の画像形成装置の制御系の構成を示すブロ
ツク図、第４図はドア開閉状態の画像形成装置の
斜視図である。
１……感光ドラム、２……一次帯電器、３……
現像スリーブ、４……ブレード、５……転写帯電
器、６……除電針、７……高電圧電源、８……２
〜６の各装置を接地におとす手段、９……ドア開
放時に８を動作させる手段、１０……発光素子、
１１……受光素子、１２……マイクロコンピユー
タ。
FIG. 1 is a diagram showing a conceptual configuration of an image forming apparatus according to an embodiment of the present invention, FIG. 2 is a block diagram of a control system of an image forming apparatus according to another embodiment of the present invention, and FIG. 3 is a diagram showing a control system of an image forming apparatus according to another embodiment of the present invention. FIG. 4 is a block diagram showing the configuration of the control system of the image forming apparatus, and is a perspective view of the image forming apparatus with the door open and closed. 1...Photosensitive drum, 2...Primary charger, 3...
Developing sleeve, 4... Blade, 5... Transfer charger, 6... Static elimination needle, 7... High voltage power supply, 8...2
Means for grounding each device of ~6, 9... Means for operating 8 when the door is opened, 10... Light emitting element,
11... Light receiving element, 12... Microcomputer.
Claims (1)
給するための高圧電源と、 装置筐体に設けられた開閉部材と、 上記開閉部材が開状態のとき、上記高圧電源か
ら上記複数のプロセス手段へ供給される高圧を遮
断する手段とを有し、 上記遮断手段は上記複数のプロセス手段を接地
におとす手段を有することを特徴とする画像形成
装置の安全装置。[Claims for Utility Model Registration] A plurality of process means for image formation, a high-voltage power supply for supplying high voltage to each of the plurality of process means, an opening/closing member provided in the device housing, and the opening/closing member provided in the device housing. when the member is in an open state, means for cutting off the high voltage supplied from the high voltage power source to the plurality of process means, the cutoff means having means for grounding the plurality of process means. A safety device for image forming equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10558789U JPH0343656U (en) | 1989-09-07 | 1989-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10558789U JPH0343656U (en) | 1989-09-07 | 1989-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343656U true JPH0343656U (en) | 1991-04-24 |
Family
ID=31654348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10558789U Pending JPH0343656U (en) | 1989-09-07 | 1989-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009119128A (en) * | 2007-11-16 | 2009-06-04 | Toyo Aluminum Ekco Products Kk | Cooking sheet |
-
1989
- 1989-09-07 JP JP10558789U patent/JPH0343656U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009119128A (en) * | 2007-11-16 | 2009-06-04 | Toyo Aluminum Ekco Products Kk | Cooking sheet |
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