JPS5342040A - Deterioration judging method of developing agent - Google Patents
Deterioration judging method of developing agentInfo
- Publication number
- JPS5342040A JPS5342040A JP11628076A JP11628076A JPS5342040A JP S5342040 A JPS5342040 A JP S5342040A JP 11628076 A JP11628076 A JP 11628076A JP 11628076 A JP11628076 A JP 11628076A JP S5342040 A JPS5342040 A JP S5342040A
- Authority
- JP
- Japan
- Prior art keywords
- developing agent
- judging method
- deterioration judging
- deterioration
- 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.)
- Granted
Links
Landscapes
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE:To easily accomplish the judgement of deterioration of a developing agent by sticking the toner, which is floating in a developing apparatus, to a collecting plate, which is rpovided in the developing agent, and by comparing the amount of the toner sticked with a reference table which is prepared in advance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11628076A JPS5953542B2 (en) | 1976-09-28 | 1976-09-28 | How to determine the degree of deterioration of developer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11628076A JPS5953542B2 (en) | 1976-09-28 | 1976-09-28 | How to determine the degree of deterioration of developer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5342040A true JPS5342040A (en) | 1978-04-17 |
JPS5953542B2 JPS5953542B2 (en) | 1984-12-25 |
Family
ID=14683151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11628076A Expired JPS5953542B2 (en) | 1976-09-28 | 1976-09-28 | How to determine the degree of deterioration of developer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5953542B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110274A (en) * | 1979-02-15 | 1980-08-25 | Canon Inc | Developing device |
JPS5653626A (en) * | 1979-10-08 | 1981-05-13 | Nippon Ester Co Ltd | Storing method of glycol solution |
-
1976
- 1976-09-28 JP JP11628076A patent/JPS5953542B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55110274A (en) * | 1979-02-15 | 1980-08-25 | Canon Inc | Developing device |
JPH0124309B2 (en) * | 1979-02-15 | 1989-05-11 | Canon Kk | |
JPS5653626A (en) * | 1979-10-08 | 1981-05-13 | Nippon Ester Co Ltd | Storing method of glycol solution |
Also Published As
Publication number | Publication date |
---|---|
JPS5953542B2 (en) | 1984-12-25 |
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