JPS5284779A - Friction charge quantity measuring device for powder - Google Patents

Friction charge quantity measuring device for powder

Info

Publication number
JPS5284779A
JPS5284779A JP9276A JP9276A JPS5284779A JP S5284779 A JPS5284779 A JP S5284779A JP 9276 A JP9276 A JP 9276A JP 9276 A JP9276 A JP 9276A JP S5284779 A JPS5284779 A JP S5284779A
Authority
JP
Japan
Prior art keywords
powder
friction charge
charge quantity
measuring device
quantity measuring
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.)
Granted
Application number
JP9276A
Other languages
Japanese (ja)
Other versions
JPS5630831B2 (en
Inventor
Toshihiko Oguchi
Tsutomu Kubo
Toshio Senokuchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9276A priority Critical patent/JPS5284779A/en
Publication of JPS5284779A publication Critical patent/JPS5284779A/en
Publication of JPS5630831B2 publication Critical patent/JPS5630831B2/ja
Granted legal-status Critical Current

Links

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  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

PURPOSE: This invention relates to a device for measuring the friction charge characteristics of various powders such as toner for electronic photographing, wherein the powder is forcefully moved through a filter and the friction charge quantity of that time is measured whereby the simple device of high accuracy and high reproducibility is obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP9276A 1976-01-06 1976-01-06 Friction charge quantity measuring device for powder Granted JPS5284779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9276A JPS5284779A (en) 1976-01-06 1976-01-06 Friction charge quantity measuring device for powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9276A JPS5284779A (en) 1976-01-06 1976-01-06 Friction charge quantity measuring device for powder

Publications (2)

Publication Number Publication Date
JPS5284779A true JPS5284779A (en) 1977-07-14
JPS5630831B2 JPS5630831B2 (en) 1981-07-17

Family

ID=11464463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9276A Granted JPS5284779A (en) 1976-01-06 1976-01-06 Friction charge quantity measuring device for powder

Country Status (1)

Country Link
JP (1) JPS5284779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536766A (en) * 2020-04-17 2020-08-14 中国兵器工业火炸药工程与安全技术研究院 Automatic detection device for saturated electrostatic charge amount in hot air drying process of energetic material

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188719U (en) * 1982-06-09 1983-12-15 松下電器産業株式会社 electric cooker
JPS5940819A (en) * 1982-09-01 1984-03-06 松下電器産業株式会社 Rice cooker
JPS6090517A (en) * 1984-06-14 1985-05-21 松下電器産業株式会社 Rice cooker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536766A (en) * 2020-04-17 2020-08-14 中国兵器工业火炸药工程与安全技术研究院 Automatic detection device for saturated electrostatic charge amount in hot air drying process of energetic material

Also Published As

Publication number Publication date
JPS5630831B2 (en) 1981-07-17

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