JP2000010438A5 - - Google Patents

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Publication number
JP2000010438A5
JP2000010438A5 JP1998193640A JP19364098A JP2000010438A5 JP 2000010438 A5 JP2000010438 A5 JP 2000010438A5 JP 1998193640 A JP1998193640 A JP 1998193640A JP 19364098 A JP19364098 A JP 19364098A JP 2000010438 A5 JP2000010438 A5 JP 2000010438A5
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JP
Japan
Prior art keywords
image forming
counting
display
high pressure
image
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Application number
JP1998193640A
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Japanese (ja)
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JP4250225B2 (en
JP2000010438A (en
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Priority to JP19364098A priority Critical patent/JP4250225B2/en
Priority claimed from JP19364098A external-priority patent/JP4250225B2/en
Publication of JP2000010438A publication Critical patent/JP2000010438A/en
Publication of JP2000010438A5 publication Critical patent/JP2000010438A5/ja
Application granted granted Critical
Publication of JP4250225B2 publication Critical patent/JP4250225B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【特許請求の範囲】
【請求項1】 高圧電源を用いて画像形成を行う画像形成装置において、前記高圧電源が異常であることを検出する異常検出手段と、前記異常検出手段で検出された異常の回数をカウントするカウント手段と、前記カウント手段でカウントされた前記異常の回数が所定回数より多い場合に前記検出された高圧電源の異常を表示する表示手段とを備えることを特徴とする画像形成装置。
【請求項2】 前記表示手段は、さらに前記カウント手段でカウントされた異常の回数を表示することを特徴とする請求項1記載の画像形成装置。
【請求項3】 前記カウント手段でカウントされた異常の回数が所定数より多い場合に前記画像形成装置の動作を停止させるように構成されていることを特徴とする請求項1又は2記載の画像形成装置。
【請求項4】 前記画像形成装置が紙づまりを発生した時に、前記カウント手段でカウントされた異常の回数を記憶する記憶手段を備えていることを特徴とする請求項1乃至3のいずれか1項記載の画像形成装置。
【請求項5】 前記異常検出手段は過電流を検出することを特徴とする請求項1乃至4のいずれか1項記載の画像形成装置。
【請求項6】 高圧電源を用いて画像形成を行う画像形成方法において、前記高圧電源が異常であることを検出する異常検出工程と、前記異常検出工程で検出された異常の回数をカウントするカウント工程と、前記カウント工程でカウントされた前記異常の回数が所定回数より多い場合に前記検出された高圧電源の異常を表示する表示工程とを含むことを特徴とする画像形成方法。
【請求項7】 前記表示工程でさらに前記カウント工程でカウントされた異常の回数を表示することを特徴とする請求項6記載の画像形成方法。
【請求項8】 前記異常検出工程で過電流を検出することを特徴とする請求項6又は7記載の画像形成方法。
[Claims]
[Claim 1] High voltage power supplyIn an image forming apparatus that forms an image usingHigh voltage power supplyAn abnormality detecting means for detecting that is abnormal, a counting means for counting the number of abnormalities detected by the abnormality detecting means, and the above when the number of times of the abnormality counted by the counting means is larger than a predetermined number of times. was detectedHigh voltage power supplyAbnormalitydisplayTo dodisplayAn image forming apparatus including means.
2. The above.displayThe means further counts the number of abnormalities counted by the counting means.displayThe image forming apparatus according to claim 1.
3. The image according to claim 1 or 2, wherein the operation of the image forming apparatus is stopped when the number of abnormalities counted by the counting means is larger than a predetermined number. Forming device.
4. The image forming apparatus causes a paper jam.OccurredThe image forming apparatus according to any one of claims 1 to 3, further comprising a storage means for storing the number of abnormalities counted by the counting means.
5. The image forming apparatus according to claim 1, wherein the abnormality detecting means detects an overcurrent.
6. High voltage power supplyIn the image forming method for forming an image usingHigh voltage power supplyThe abnormality detection step for detecting that is abnormal, the counting step for counting the number of abnormalities detected in the abnormality detecting step, and the case where the number of abnormalities counted in the counting step is larger than a predetermined number of times. was detectedHigh voltage power supplyAbnormalitydisplayTo dodisplayAn image forming method comprising a step.
7. The above.displayIn the process, the number of abnormalities counted in the counting processdisplayThe image forming method according to claim 6, wherein the image is formed.
8. The image forming method according to claim 6, wherein an overcurrent is detected in the abnormality detection step.

また、プリンタ部2は、リーダ部1から受信した画像データに対応したレーザ光を発光するレーザ発光部201と、レーザ発光部201を駆動するレーザドライバ221と、レーザ発光部201からのレーザ光に照射され潜像を形成する感光ドラム202と、感光ドラム202に対して一様に高圧(以下、一次高圧という)を印加する一次帯電器211と、感光ドラム202上に形成された潜像にトナーを付着させるため高圧(以下、現像高圧という)をトナーに印加する現像器203と、感光ドラム202に付着されたトナーを記録用紙に転写する時に高圧(以下、転写高圧という)をトナーに印加する転写帯電器206と、感光ドラム202に付着されたトナーを感光ドラム202から分離させるために高圧(以下、分離高圧という)をトナーに印加する分離帯電器212と、転写帯電器206に給紙する記録用紙を積載する給紙カセット204,205とを備えている。
Further, the printer unit 2 uses the laser light emitting unit 201 that emits the laser light corresponding to the image data received from the reader unit 1, the laser driver 221 that drives the laser light emitting unit 201, and the laser light from the laser light emitting unit 201. Toner is applied to the photosensitive drum 202 that is irradiated to form a latent image, the primary charger 211 that uniformly applies high pressure (hereinafter referred to as primary high pressure) to the photosensitive drum 202, and the latent image formed on the photosensitive drum 202. The developer 203 applies a high pressure (hereinafter referred to as development high pressure) to the toner, and a high pressure (hereinafter referred to as transfer high pressure) is applied to the toner when the toner attached to the photosensitive drum 202 is transferred to the recording paper. Paper is fed to the transfer charger 206, the separation charger 212 that applies high pressure (hereinafter referred to as separation high pressure) to the toner in order to separate the toner adhering to the photosensitive drum 202 from the photosensitive drum 202, and the transfer charger 206. It includes paper feed cassettes 204 and 205 for loading recording paper.

JP19364098A 1998-06-25 1998-06-25 Image forming apparatus Expired - Fee Related JP4250225B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19364098A JP4250225B2 (en) 1998-06-25 1998-06-25 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19364098A JP4250225B2 (en) 1998-06-25 1998-06-25 Image forming apparatus

Publications (3)

Publication Number Publication Date
JP2000010438A JP2000010438A (en) 2000-01-14
JP2000010438A5 true JP2000010438A5 (en) 2007-06-14
JP4250225B2 JP4250225B2 (en) 2009-04-08

Family

ID=16311311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19364098A Expired - Fee Related JP4250225B2 (en) 1998-06-25 1998-06-25 Image forming apparatus

Country Status (1)

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JP (1) JP4250225B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4822083B2 (en) 2009-04-30 2011-11-24 ブラザー工業株式会社 Image forming apparatus and voltage application apparatus
JP6569229B2 (en) * 2015-02-05 2019-09-04 コニカミノルタ株式会社 Image forming apparatus, image forming method, and image forming program
JP6711096B2 (en) * 2016-01-13 2020-06-17 株式会社リコー Image forming device

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