JP5006022B2 - 距離センサ及び画像形成装置 - Google Patents

距離センサ及び画像形成装置 Download PDF

Info

Publication number
JP5006022B2
JP5006022B2 JP2006348644A JP2006348644A JP5006022B2 JP 5006022 B2 JP5006022 B2 JP 5006022B2 JP 2006348644 A JP2006348644 A JP 2006348644A JP 2006348644 A JP2006348644 A JP 2006348644A JP 5006022 B2 JP5006022 B2 JP 5006022B2
Authority
JP
Japan
Prior art keywords
measured
measuring means
surface potential
distance
image forming
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.)
Expired - Fee Related
Application number
JP2006348644A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008158356A5 (https=
JP2008158356A (ja
Inventor
文人 増渕
真治 加藤
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 JP2006348644A priority Critical patent/JP5006022B2/ja
Priority to US12/003,293 priority patent/US7962056B2/en
Publication of JP2008158356A publication Critical patent/JP2008158356A/ja
Publication of JP2008158356A5 publication Critical patent/JP2008158356A5/ja
Application granted granted Critical
Publication of JP5006022B2 publication Critical patent/JP5006022B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2006348644A 2006-12-25 2006-12-25 距離センサ及び画像形成装置 Expired - Fee Related JP5006022B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006348644A JP5006022B2 (ja) 2006-12-25 2006-12-25 距離センサ及び画像形成装置
US12/003,293 US7962056B2 (en) 2006-12-25 2007-12-21 Method and apparatus for speed change detection based on a latent image pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006348644A JP5006022B2 (ja) 2006-12-25 2006-12-25 距離センサ及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2008158356A JP2008158356A (ja) 2008-07-10
JP2008158356A5 JP2008158356A5 (https=) 2009-12-03
JP5006022B2 true JP5006022B2 (ja) 2012-08-22

Family

ID=39659306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006348644A Expired - Fee Related JP5006022B2 (ja) 2006-12-25 2006-12-25 距離センサ及び画像形成装置

Country Status (1)

Country Link
JP (1) JP5006022B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5976350B2 (ja) * 2012-03-19 2016-08-23 中国電力株式会社 位置標定システム、及び位置標定システムの制御方法
JP6452140B2 (ja) * 2014-02-19 2019-01-16 本田技研工業株式会社 距離センサ及び計測方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62118267A (ja) * 1985-11-18 1987-05-29 Matsushita Electric Ind Co Ltd 物体の電位測定方法
JPH04208870A (ja) * 1990-11-20 1992-07-30 Nec Corp 表面電位測定器
JP4132582B2 (ja) * 2000-06-08 2008-08-13 新日本製鐵株式会社 成形性と張り剛性に優れた低炭素冷延鋼板およびその製造方法

Also Published As

Publication number Publication date
JP2008158356A (ja) 2008-07-10

Similar Documents

Publication Publication Date Title
KR101639239B1 (ko) 화상형성장치 및 그 제어방법
JP4651363B2 (ja) 無端移動部材駆動制御装置及び画像形成装置と無端移動部材の移動速度制御方法
JP4865283B2 (ja) 画像形成装置及び複数の像担持体の位相合わせ方法
US8755086B2 (en) Image forming apparatus and control method thereof which execute auto color registration
US8676100B2 (en) Image forming apparatus using electrostatic image registration control
JP5153250B2 (ja) 画像形成装置
JP6000783B2 (ja) 画像形成装置
JP5006022B2 (ja) 距離センサ及び画像形成装置
US7962056B2 (en) Method and apparatus for speed change detection based on a latent image pattern
JP2009098289A (ja) 画像形成装置
JP2017102424A (ja) 画像形成装置
JP2005173253A (ja) 画像形成装置
JP6249780B2 (ja) 画像形成装置
JP6311978B2 (ja) 画像形成装置
JP2008233187A (ja) 速度変動検知装置、画像形成装置及び速度変動検知方法
JP5217592B2 (ja) 画像形成装置
JP2018010154A (ja) 画像形成装置
JP2009210810A (ja) 画像形成装置
JP3307077B2 (ja) タンデムタイプのカラー画像形成装置
JP2016095390A (ja) 画像形成装置
JP2016157001A (ja) 画像形成装置
JP2011248003A (ja) 画像形成装置
JP2009300604A (ja) カラー画像形成装置
JPH11237778A (ja) カラー画像形成装置
JP2005338703A (ja) 画像形成装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090916

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20090918

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091016

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111122

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120522

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

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120524

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150601

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5006022

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees