JPS6336337Y2 - - Google Patents
Info
- Publication number
- JPS6336337Y2 JPS6336337Y2 JP1980145734U JP14573480U JPS6336337Y2 JP S6336337 Y2 JPS6336337 Y2 JP S6336337Y2 JP 1980145734 U JP1980145734 U JP 1980145734U JP 14573480 U JP14573480 U JP 14573480U JP S6336337 Y2 JPS6336337 Y2 JP S6336337Y2
- Authority
- JP
- Japan
- Prior art keywords
- developer
- coil
- toner
- mixing ratio
- magnetic
- 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
Links
- 230000008859 change Effects 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980145734U JPS6336337Y2 (fi) | 1980-10-15 | 1980-10-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980145734U JPS6336337Y2 (fi) | 1980-10-15 | 1980-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5658661U JPS5658661U (fi) | 1981-05-20 |
JPS6336337Y2 true JPS6336337Y2 (fi) | 1988-09-27 |
Family
ID=29376911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980145734U Expired JPS6336337Y2 (fi) | 1980-10-15 | 1980-10-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6336337Y2 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6617661B2 (ja) * | 2016-08-23 | 2019-12-11 | 京セラドキュメントソリューションズ株式会社 | 現像装置及び画像形成装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4978159A (fi) * | 1972-12-05 | 1974-07-27 | ||
JPS4981040A (fi) * | 1972-12-07 | 1974-08-05 |
-
1980
- 1980-10-15 JP JP1980145734U patent/JPS6336337Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4978159A (fi) * | 1972-12-05 | 1974-07-27 | ||
JPS4981040A (fi) * | 1972-12-07 | 1974-08-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS5658661U (fi) | 1981-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4147127A (en) | Toner concentration detecting apparatus | |
US4660505A (en) | Developing apparatus | |
JPS5674278A (en) | Developing device | |
JPS6336337Y2 (fi) | ||
JPS55121459A (en) | Developer supervising device | |
JPS602599Y2 (ja) | トナ−濃度検出装置 | |
JPH0473153B2 (fi) | ||
JPS6027985B2 (ja) | 現像剤トナ−濃度検出装置 | |
JPS5849867B2 (ja) | トナ−ノウドケンシユツソウチ | |
JPS63208867A (ja) | 現像方法 | |
US4200388A (en) | Toner density sensor for electrostatic copying machine | |
JPH0210539Y2 (fi) | ||
JPS58140764A (ja) | 現像剤のトナ−混合比検出装置 | |
JPS648821B2 (fi) | ||
KR910004220B1 (ko) | 토우너(toner) 농도 검출장치 | |
JPS58149078A (ja) | 磁気ブラシ式現像装置 | |
JPS6018063B2 (ja) | 乾式現像装置 | |
JPS6028357B2 (ja) | 現像剤のトナ−濃度検出装置 | |
JPS5919974A (ja) | 現像装置 | |
JPS6018062B2 (ja) | トナ−コントロ−ル装置 | |
JPS5977463A (ja) | 電子写真複写機等のトナ−濃度検出装置 | |
JPS60221781A (ja) | 複写機の現像装置 | |
JPS61172175A (ja) | 現像方法 | |
JPS59147369A (ja) | 現像装置 | |
JPS60147775A (ja) | 現像装置 |