JPS52123242A - Detector for toner mixing ratio of developing agent - Google Patents
Detector for toner mixing ratio of developing agentInfo
- Publication number
- JPS52123242A JPS52123242A JP3922576A JP3922576A JPS52123242A JP S52123242 A JPS52123242 A JP S52123242A JP 3922576 A JP3922576 A JP 3922576A JP 3922576 A JP3922576 A JP 3922576A JP S52123242 A JPS52123242 A JP S52123242A
- Authority
- JP
- Japan
- Prior art keywords
- developing agent
- mixing ratio
- detector
- toner mixing
- toner
- 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
Abstract
PURPOSE:To provide an apparatus for detecting toner mixing ratio of developing agent for, for example, electronic photographic apparatus, in which there is arranged a detecting element comprising a flat and slender air-core coil on one surface of a developing agent which rotates in a strand to effect detection without interference with the flow of the developing agent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3922576A JPS52123242A (en) | 1976-04-09 | 1976-04-09 | Detector for toner mixing ratio of developing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3922576A JPS52123242A (en) | 1976-04-09 | 1976-04-09 | Detector for toner mixing ratio of developing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52123242A true JPS52123242A (en) | 1977-10-17 |
Family
ID=12547177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3922576A Pending JPS52123242A (en) | 1976-04-09 | 1976-04-09 | Detector for toner mixing ratio of developing agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52123242A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547938A (en) * | 1977-06-18 | 1979-01-20 | Hoechst Ag | Apparatus for detecting toner concentration of developer mixture |
JPS57132171A (en) * | 1981-02-09 | 1982-08-16 | Fujitsu Ltd | Detector of toner density |
JPS5858569A (en) * | 1981-10-02 | 1983-04-07 | Fuji Xerox Co Ltd | Toner ratio detecting device for electronic copying machine |
JPS597978A (en) * | 1982-07-07 | 1984-01-17 | Ricoh Co Ltd | Toner density controller |
JPS6028674A (en) * | 1983-07-26 | 1985-02-13 | Mita Ind Co Ltd | Device for developing electrostatic latent image |
JPS6049559U (en) * | 1983-09-12 | 1985-04-08 | 横河電機株式会社 | Toner concentration detector |
JPS6157974A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer concentration controller |
JPS6157972A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer concentration controller |
JPS6157968A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer density controller |
JPS6157967A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer density controller |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51347A (en) * | 1974-06-19 | 1976-01-06 | Ricoh Kk | SEIDENZOGENZOHOSHIKINIOKERU TONAANODOSEIGYOHOHO OYOBI SONOSOCHI |
-
1976
- 1976-04-09 JP JP3922576A patent/JPS52123242A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51347A (en) * | 1974-06-19 | 1976-01-06 | Ricoh Kk | SEIDENZOGENZOHOSHIKINIOKERU TONAANODOSEIGYOHOHO OYOBI SONOSOCHI |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS623950B2 (en) * | 1977-06-18 | 1987-01-28 | Hoechst Ag | |
JPS547938A (en) * | 1977-06-18 | 1979-01-20 | Hoechst Ag | Apparatus for detecting toner concentration of developer mixture |
JPS57132171A (en) * | 1981-02-09 | 1982-08-16 | Fujitsu Ltd | Detector of toner density |
JPS5858569A (en) * | 1981-10-02 | 1983-04-07 | Fuji Xerox Co Ltd | Toner ratio detecting device for electronic copying machine |
JPS597978A (en) * | 1982-07-07 | 1984-01-17 | Ricoh Co Ltd | Toner density controller |
JPS6028674A (en) * | 1983-07-26 | 1985-02-13 | Mita Ind Co Ltd | Device for developing electrostatic latent image |
JPS6049559U (en) * | 1983-09-12 | 1985-04-08 | 横河電機株式会社 | Toner concentration detector |
JPS6157974A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer concentration controller |
JPS6157968A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer density controller |
JPS6157967A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer density controller |
JPS6157972A (en) * | 1984-08-29 | 1986-03-25 | Sharp Corp | Developer concentration controller |
JPH045386B2 (en) * | 1984-08-29 | 1992-01-31 | ||
JPH048793B2 (en) * | 1984-08-29 | 1992-02-18 | ||
JPH048794B2 (en) * | 1984-08-29 | 1992-02-18 |
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