JPS62197150U - - Google Patents

Info

Publication number
JPS62197150U
JPS62197150U JP8529886U JP8529886U JPS62197150U JP S62197150 U JPS62197150 U JP S62197150U JP 8529886 U JP8529886 U JP 8529886U JP 8529886 U JP8529886 U JP 8529886U JP S62197150 U JPS62197150 U JP S62197150U
Authority
JP
Japan
Prior art keywords
charging wire
dirt
detection circuit
charger
warning
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
Application number
JP8529886U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8529886U priority Critical patent/JPS62197150U/ja
Publication of JPS62197150U publication Critical patent/JPS62197150U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による電子写真記録装置の一実
施例を示す概略図、第２図、第３図、第４図、第
５図は図表、第６図は帯電器のクリーニング装置
を示す図、第７図はそのクリーニング部材の正面
図を示している。 １：感光体ドラム、２：一次帯電器、３：定電
流電源、４：ワイヤー汚れ検知回路、５：温度セ
ンサ、６：湿度センサ、７：ワイヤー汚れ検知信
号、８：ワイヤークリーニング装置駆動回路、９
：警告器駆動回路、１０：クリーニング装置。 FIG. 1 is a schematic diagram showing an embodiment of an electrophotographic recording apparatus according to the present invention, FIGS. 2, 3, 4, and 5 are diagrams, and FIG. 6 is a diagram showing a cleaning device for a charger. , FIG. 7 shows a front view of the cleaning member. 1: Photosensitive drum, 2: Primary charger, 3: Constant current power supply, 4: Wire dirt detection circuit, 5: Temperature sensor, 6: Humidity sensor, 7: Wire dirt detection signal, 8: Wire cleaning device drive circuit, 9
: Warning device drive circuit, 10: Cleaning device.

Claims (1)

【実用新案登録請求の範囲】 １ 少なくとも被帯電体である潜像担持体に近接
対向して設けられた帯電器を有する電子写真記録
装置において、前記帯電器に印加される電圧又は
電流が予め設定した該帯電器の許容電圧又は電流
値を越えると帯電ワイヤー汚れ信号を出力するワ
イヤー汚れ検知回路と、前記ワイヤー汚れ検知回
路からの帯電ワイヤー汚れ信号により警告を行う
警告手段とを備え、前記ワイヤー汚れ検知回路は
、使用環境雰囲気に依存して予め設定した許容電
圧又は電流値を補正するように構成したことを特
徴とする電子写真記録装置。 ２ 前記実用新案登録請求の範囲第１項に記載の
電子写真記録装置において、帯電ワイヤーの汚れ
を検出、警告した後、該記録装置の記録動作を一
時停止させ帯電ワイヤーを清掃する手段を有する
ことを特徴とする電子写真記録装置。[Claims for Utility Model Registration] 1. In an electrophotographic recording apparatus having a charger disposed close to and facing at least a latent image carrier which is a charged body, the voltage or current applied to the charger is set in advance. a wire dirt detection circuit that outputs a charging wire dirt signal when the permissible voltage or current value of the charger is exceeded; and a warning means that issues a warning by the charging wire dirt signal from the wire dirt detection circuit. An electrophotographic recording apparatus characterized in that the detection circuit is configured to correct a preset allowable voltage or current value depending on the usage environment atmosphere. 2. The electrophotographic recording device according to claim 1 of the utility model registration has means for temporarily stopping the recording operation of the recording device and cleaning the charging wire after detecting dirt on the charging wire and giving a warning. An electronic photographic recording device characterized by:
JP8529886U 1986-06-04 1986-06-04 Pending JPS62197150U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8529886U JPS62197150U (en) 1986-06-04 1986-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8529886U JPS62197150U (en) 1986-06-04 1986-06-04

Publications (1)

Publication Number Publication Date
JPS62197150U true JPS62197150U (en) 1987-12-15

Family

ID=30940576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8529886U Pending JPS62197150U (en) 1986-06-04 1986-06-04

Country Status (1)

Country Link
JP (1) JPS62197150U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01287682A (en) * 1988-05-16 1989-11-20 Canon Inc Image forming device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055363A (en) * 1983-09-06 1985-03-30 Fuji Xerox Co Ltd Method and device for corona current setting of corotron

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055363A (en) * 1983-09-06 1985-03-30 Fuji Xerox Co Ltd Method and device for corona current setting of corotron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01287682A (en) * 1988-05-16 1989-11-20 Canon Inc Image forming device

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