JPS61174667U - - Google Patents
Info
- Publication number
- JPS61174667U JPS61174667U JP5757785U JP5757785U JPS61174667U JP S61174667 U JPS61174667 U JP S61174667U JP 5757785 U JP5757785 U JP 5757785U JP 5757785 U JP5757785 U JP 5757785U JP S61174667 U JPS61174667 U JP S61174667U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- detection
- concentration sensor
- toner concentration
- changes
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5757785U JPS61174667U (ko) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5757785U JPS61174667U (ko) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174667U true JPS61174667U (ko) | 1986-10-30 |
Family
ID=30582239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5757785U Pending JPS61174667U (ko) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174667U (ko) |
-
1985
- 1985-04-19 JP JP5757785U patent/JPS61174667U/ja active Pending