JPH01152356U - - Google Patents
Info
- Publication number
- JPH01152356U JPH01152356U JP4424988U JP4424988U JPH01152356U JP H01152356 U JPH01152356 U JP H01152356U JP 4424988 U JP4424988 U JP 4424988U JP 4424988 U JP4424988 U JP 4424988U JP H01152356 U JPH01152356 U JP H01152356U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- detector
- detection output
- satisfied
- collection box
- 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 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4424988U JPH01152356U (de) | 1988-04-01 | 1988-04-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4424988U JPH01152356U (de) | 1988-04-01 | 1988-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01152356U true JPH01152356U (de) | 1989-10-20 |
Family
ID=31270616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4424988U Pending JPH01152356U (de) | 1988-04-01 | 1988-04-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01152356U (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4708557B2 (ja) * | 2000-12-26 | 2011-06-22 | キヤノン株式会社 | 画像形成装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53110852A (en) * | 1977-03-10 | 1978-09-27 | Ricoh Co Ltd | Detector of presence or not of developer |
-
1988
- 1988-04-01 JP JP4424988U patent/JPH01152356U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53110852A (en) * | 1977-03-10 | 1978-09-27 | Ricoh Co Ltd | Detector of presence or not of developer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4708557B2 (ja) * | 2000-12-26 | 2011-06-22 | キヤノン株式会社 | 画像形成装置 |
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