JPS6115372B2 - - Google Patents

Info

Publication number
JPS6115372B2
JPS6115372B2 JP1479378A JP1479378A JPS6115372B2 JP S6115372 B2 JPS6115372 B2 JP S6115372B2 JP 1479378 A JP1479378 A JP 1479378A JP 1479378 A JP1479378 A JP 1479378A JP S6115372 B2 JPS6115372 B2 JP S6115372B2
Authority
JP
Japan
Prior art keywords
fan
aperture
voltage
detection electrode
air
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
Application number
JP1479378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54107782A (en
Inventor
Minoru Aoki
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 JP1479378A priority Critical patent/JPS54107782A/ja
Publication of JPS54107782A publication Critical patent/JPS54107782A/ja
Publication of JPS6115372B2 publication Critical patent/JPS6115372B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
JP1479378A 1978-02-10 1978-02-10 Ac type surface electrometer making use of fan Granted JPS54107782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1479378A JPS54107782A (en) 1978-02-10 1978-02-10 Ac type surface electrometer making use of fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1479378A JPS54107782A (en) 1978-02-10 1978-02-10 Ac type surface electrometer making use of fan

Publications (2)

Publication Number Publication Date
JPS54107782A JPS54107782A (en) 1979-08-23
JPS6115372B2 true JPS6115372B2 (enExample) 1986-04-23

Family

ID=11870922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1479378A Granted JPS54107782A (en) 1978-02-10 1978-02-10 Ac type surface electrometer making use of fan

Country Status (1)

Country Link
JP (1) JPS54107782A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414270U (enExample) * 1987-07-15 1989-01-25

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329263A (ja) * 1986-07-23 1988-02-06 Saginomiya Seisakusho Inc 直流電界測定装置
JP2002228635A (ja) * 2001-01-30 2002-08-14 Mit:Kk 吸入式イオン測定器
JP4920988B2 (ja) * 2006-02-15 2012-04-18 キヤノン株式会社 測定装置及び画像形成装置
JP6818328B2 (ja) * 2018-10-12 2021-01-20 春日電機株式会社 静電気測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414270U (enExample) * 1987-07-15 1989-01-25

Also Published As

Publication number Publication date
JPS54107782A (en) 1979-08-23

Similar Documents

Publication Publication Date Title
US4835461A (en) Microdeflector probe for electrostatic voltmeter
JPS6115372B2 (enExample)
US4614908A (en) Microdeflector probe for electrostatic voltmeters
JPS6262352B2 (enExample)
US5448337A (en) Method and apparatus for determining the charge or voltage distribution of an electrophotographic surface
JP3309306B2 (ja) デジタル画像形成装置
US5310425A (en) Toner concentration detector for a two-component developer
JPS5919871A (ja) 電位センサ
JP2004226533A (ja) 帯電量検出装置及び帯電量検出方法
JP7735144B2 (ja) 画像形成装置
JPS6239399Y2 (enExample)
JP3096162B2 (ja) 表面電位計
JP3726531B2 (ja) 電位測定装置
GB2157838A (en) Electrostatic voltmeter
JPH10268426A (ja) フィルム位置検出装置およびフィルム位置検出方法並びに映像フィルム投影装置
JPS6055029B2 (ja) 分解能・感度可変型表面電位計
JPS6262296B2 (enExample)
JPH052987B2 (enExample)
JP2938197B2 (ja) 画像形成装置のトナー状態検知方法及び該方法を利用した異常検知方法
JPH07104019A (ja) 表面電位測定方法およびその測定装置
JP2525819B2 (ja) 現像装置
JP2002062324A (ja) 物理量測定装置
JPS58171061A (ja) 画像濃度検知装置
JPS5915265A (ja) 感光体ドラム移動速度測定装置
JPS6358381A (ja) 現像剤残量検知方法