JPS52153447A - Detector for toner remnants - Google Patents
Detector for toner remnantsInfo
- Publication number
- JPS52153447A JPS52153447A JP6971176A JP6971176A JPS52153447A JP S52153447 A JPS52153447 A JP S52153447A JP 6971176 A JP6971176 A JP 6971176A JP 6971176 A JP6971176 A JP 6971176A JP S52153447 A JPS52153447 A JP S52153447A
- Authority
- JP
- Japan
- Prior art keywords
- detector
- toner remnants
- remnants
- toner
- change
- 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
Landscapes
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE:To detect in a simple manner without recourse to the necessity of a complicated mechanism by detecting the change of an electric quantity due to the change of toner remnants between conductive plates.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6971176A JPS52153447A (en) | 1976-06-16 | 1976-06-16 | Detector for toner remnants |
US05/751,477 US4133453A (en) | 1975-12-18 | 1976-12-16 | Toner residual amount detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6971176A JPS52153447A (en) | 1976-06-16 | 1976-06-16 | Detector for toner remnants |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52153447A true JPS52153447A (en) | 1977-12-20 |
Family
ID=13410681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6971176A Pending JPS52153447A (en) | 1975-12-18 | 1976-06-16 | Detector for toner remnants |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153447A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6463223B1 (en) | 1998-10-09 | 2002-10-08 | Canon Kabushiki Kaisha | Electrophotographic image forming apparatus, process cartridge developing device, developer supply container and measuring part therefor |
KR100374269B1 (en) * | 2000-04-07 | 2003-03-03 | 캐논 가부시끼가이샤 | Developer container, developer amount detecting system, process cartridge, developing device, and image forming apparatus |
-
1976
- 1976-06-16 JP JP6971176A patent/JPS52153447A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6463223B1 (en) | 1998-10-09 | 2002-10-08 | Canon Kabushiki Kaisha | Electrophotographic image forming apparatus, process cartridge developing device, developer supply container and measuring part therefor |
KR100374269B1 (en) * | 2000-04-07 | 2003-03-03 | 캐논 가부시끼가이샤 | Developer container, developer amount detecting system, process cartridge, developing device, and image forming apparatus |
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