JP6380629B2 - 光学センサ及び画像形成装置 - Google Patents

光学センサ及び画像形成装置 Download PDF

Info

Publication number
JP6380629B2
JP6380629B2 JP2017149720A JP2017149720A JP6380629B2 JP 6380629 B2 JP6380629 B2 JP 6380629B2 JP 2017149720 A JP2017149720 A JP 2017149720A JP 2017149720 A JP2017149720 A JP 2017149720A JP 6380629 B2 JP6380629 B2 JP 6380629B2
Authority
JP
Japan
Prior art keywords
angle
light
recording medium
optical sensor
recording paper
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
JP2017149720A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017223692A5 (enExample
JP2017223692A (ja
Inventor
石井　稔浩
稔浩 石井
義浩 大場
義浩 大場
文和 星
文和 星
菅原　悟
悟 菅原
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2017149720A priority Critical patent/JP6380629B2/ja
Publication of JP2017223692A publication Critical patent/JP2017223692A/ja
Publication of JP2017223692A5 publication Critical patent/JP2017223692A5/ja
Application granted granted Critical
Publication of JP6380629B2 publication Critical patent/JP6380629B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2017149720A 2017-08-02 2017-08-02 光学センサ及び画像形成装置 Active JP6380629B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017149720A JP6380629B2 (ja) 2017-08-02 2017-08-02 光学センサ及び画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017149720A JP6380629B2 (ja) 2017-08-02 2017-08-02 光学センサ及び画像形成装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2013043115A Division JP2014169972A (ja) 2013-03-05 2013-03-05 光学センサ及び画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018145811A Division JP6741048B2 (ja) 2018-08-02 2018-08-02 光学センサ及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2017223692A JP2017223692A (ja) 2017-12-21
JP2017223692A5 JP2017223692A5 (enExample) 2018-03-22
JP6380629B2 true JP6380629B2 (ja) 2018-08-29

Family

ID=60687984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017149720A Active JP6380629B2 (ja) 2017-08-02 2017-08-02 光学センサ及び画像形成装置

Country Status (1)

Country Link
JP (1) JP6380629B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019053046A (ja) * 2018-08-02 2019-04-04 株式会社リコー 光学センサ及び画像形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09257443A (ja) * 1996-03-22 1997-10-03 Mitsubishi Paper Mills Ltd 物質表面性オンライン測定方法
US6914684B1 (en) * 2001-07-05 2005-07-05 Lexmark International, Inc. Method and apparatus for detecting media type
JP3938184B2 (ja) * 2005-03-22 2007-06-27 キヤノン株式会社 情報処理方法及びその装置
JP2007304492A (ja) * 2006-05-15 2007-11-22 Ricoh Co Ltd 画像形成装置
JP5849412B2 (ja) * 2011-03-17 2016-01-27 株式会社リコー 光学センサ及び画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019053046A (ja) * 2018-08-02 2019-04-04 株式会社リコー 光学センサ及び画像形成装置

Also Published As

Publication number Publication date
JP2017223692A (ja) 2017-12-21

Similar Documents

Publication Publication Date Title
CN110058499B (zh) 光学传感器和图像形成装置
JP5849412B2 (ja) 光学センサ及び画像形成装置
JP5787276B2 (ja) 水分センサ、水分検出装置及び画像形成装置
JP5900726B2 (ja) 光学センサ、画像形成装置及び判別方法
JP6288549B2 (ja) 光学センサ及びこれを備えた画像形成装置、並びに、紙の種類を判別する装置及び方法
KR101510027B1 (ko) 광학 센서 및 화상 형성 장치
US9429513B2 (en) Sensor apparatus and image forming apparatus incorporating same
JP5999304B2 (ja) 光学センサ及び画像形成装置
US9103717B2 (en) Optical sensor and image forming apparatus configured to detect inside diffusely-reflected light
US10031457B2 (en) Optical sensor, recording medium discrimination device, and image forming apparatus
JP6686287B2 (ja) 記録媒体平滑度検出装置及び画像形成装置
JP6380629B2 (ja) 光学センサ及び画像形成装置
JP2016148521A (ja) 光学センサおよび画像形成装置
JP2014169972A (ja) 光学センサ及び画像形成装置
JP6741048B2 (ja) 光学センサ及び画像形成装置
JP2017096650A (ja) 検出装置、画像形成装置
JP7005884B2 (ja) 光学センサ及び記録媒体判別装置及び画像形成装置
JP2017187431A (ja) 光学センサ及び画像形成装置
JP6665546B2 (ja) 検出装置、及び画像形成装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180206

TRDD Decision of grant or rejection written
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180627

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180703

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180716

R151 Written notification of patent or utility model registration

Ref document number: 6380629

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151