JP7433946B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP7433946B2
JP7433946B2 JP2020017897A JP2020017897A JP7433946B2 JP 7433946 B2 JP7433946 B2 JP 7433946B2 JP 2020017897 A JP2020017897 A JP 2020017897A JP 2020017897 A JP2020017897 A JP 2020017897A JP 7433946 B2 JP7433946 B2 JP 7433946B2
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JP
Japan
Prior art keywords
opening
detection means
closing member
image forming
switch
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.)
Active
Application number
JP2020017897A
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English (en)
Japanese (ja)
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JP2021124600A (ja
JP2021124600A5 (https=
Inventor
修司 小幡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 by Canon Inc filed Critical Canon Inc
Priority to JP2020017897A priority Critical patent/JP7433946B2/ja
Priority to US17/165,183 priority patent/US11316985B2/en
Publication of JP2021124600A publication Critical patent/JP2021124600A/ja
Publication of JP2021124600A5 publication Critical patent/JP2021124600A5/ja
Application granted granted Critical
Publication of JP7433946B2 publication Critical patent/JP7433946B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00026—Methods therefor
    • H04N1/00037—Detecting, i.e. determining the occurrence of a predetermined state
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00007—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to particular apparatus or devices
    • H04N1/00015—Reproducing apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
    • H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
    • H04N1/00074—Indicating or reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00912—Arrangements for controlling a still picture apparatus or components thereof not otherwise provided for
    • H04N1/00925—Inhibiting an operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
JP2020017897A 2020-02-05 2020-02-05 画像形成装置 Active JP7433946B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020017897A JP7433946B2 (ja) 2020-02-05 2020-02-05 画像形成装置
US17/165,183 US11316985B2 (en) 2020-02-05 2021-02-02 Image forming apparatus for determining whether a door sensor or an interrupt voltage switch has failed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020017897A JP7433946B2 (ja) 2020-02-05 2020-02-05 画像形成装置

Publications (3)

Publication Number Publication Date
JP2021124600A JP2021124600A (ja) 2021-08-30
JP2021124600A5 JP2021124600A5 (https=) 2023-02-10
JP7433946B2 true JP7433946B2 (ja) 2024-02-20

Family

ID=77062357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020017897A Active JP7433946B2 (ja) 2020-02-05 2020-02-05 画像形成装置

Country Status (2)

Country Link
US (1) US11316985B2 (https=)
JP (1) JP7433946B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025140740A (ja) * 2024-03-14 2025-09-29 株式会社リコー 画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263844A (ja) 1999-03-16 2000-09-26 Fuji Xerox Co Ltd 画像形成装置
JP2003103769A (ja) 2001-09-27 2003-04-09 Canon Finetech Inc 記録装置及び放電制御方法
US20120104866A1 (en) 2010-11-02 2012-05-03 Samsung Electronics Co., Ltd. Image forming apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10268715A (ja) * 1997-03-24 1998-10-09 Minolta Co Ltd 画像形成装置
JP2009198708A (ja) 2008-02-20 2009-09-03 Canon Inc 画像形成装置
JP6004783B2 (ja) * 2012-06-28 2016-10-12 キヤノン株式会社 画像形成装置及びその制御方法
JP6326829B2 (ja) * 2014-01-28 2018-05-23 株式会社リコー 電気機器及び残留電荷放電方法
JP7027974B2 (ja) * 2018-03-12 2022-03-02 京セラドキュメントソリューションズ株式会社 画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263844A (ja) 1999-03-16 2000-09-26 Fuji Xerox Co Ltd 画像形成装置
JP2003103769A (ja) 2001-09-27 2003-04-09 Canon Finetech Inc 記録装置及び放電制御方法
US20120104866A1 (en) 2010-11-02 2012-05-03 Samsung Electronics Co., Ltd. Image forming apparatus

Also Published As

Publication number Publication date
JP2021124600A (ja) 2021-08-30
US20210243311A1 (en) 2021-08-05
US11316985B2 (en) 2022-04-26

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