JPS5418748A - Toner concentration detecting method - Google Patents
Toner concentration detecting methodInfo
- Publication number
- JPS5418748A JPS5418748A JP8341177A JP8341177A JPS5418748A JP S5418748 A JPS5418748 A JP S5418748A JP 8341177 A JP8341177 A JP 8341177A JP 8341177 A JP8341177 A JP 8341177A JP S5418748 A JPS5418748 A JP S5418748A
- Authority
- JP
- Japan
- Prior art keywords
- toner concentration
- detecting method
- concentration detecting
- toner
- concentration
- 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
Links
Landscapes
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE:To enable a slight change of toner concentration to be sharply detected and a simple detector of low cost and simple circuit constitution to be obtained by making use of the change in the inductance of coils in detecting the concentration of the toner in a developer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8341177A JPS6027022B2 (en) | 1977-07-12 | 1977-07-12 | Toner concentration detection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8341177A JPS6027022B2 (en) | 1977-07-12 | 1977-07-12 | Toner concentration detection method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5418748A true JPS5418748A (en) | 1979-02-13 |
JPS6027022B2 JPS6027022B2 (en) | 1985-06-26 |
Family
ID=13801683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8341177A Expired JPS6027022B2 (en) | 1977-07-12 | 1977-07-12 | Toner concentration detection method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027022B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858569A (en) * | 1981-10-02 | 1983-04-07 | Fuji Xerox Co Ltd | Toner ratio detecting device for electronic copying machine |
-
1977
- 1977-07-12 JP JP8341177A patent/JPS6027022B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5858569A (en) * | 1981-10-02 | 1983-04-07 | Fuji Xerox Co Ltd | Toner ratio detecting device for electronic copying machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6027022B2 (en) | 1985-06-26 |
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