JPS63168459U - - Google Patents
Info
- Publication number
- JPS63168459U JPS63168459U JP12672787U JP12672787U JPS63168459U JP S63168459 U JPS63168459 U JP S63168459U JP 12672787 U JP12672787 U JP 12672787U JP 12672787 U JP12672787 U JP 12672787U JP S63168459 U JPS63168459 U JP S63168459U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- output
- recording medium
- optical sensor
- detects
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Dry Development In Electrophotography (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987126727U JPH0432689Y2 (en, 2012) | 1987-08-20 | 1987-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987126727U JPH0432689Y2 (en, 2012) | 1987-08-20 | 1987-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63168459U true JPS63168459U (en, 2012) | 1988-11-02 |
| JPH0432689Y2 JPH0432689Y2 (en, 2012) | 1992-08-06 |
Family
ID=31020810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987126727U Expired JPH0432689Y2 (en, 2012) | 1987-08-20 | 1987-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432689Y2 (en, 2012) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143643U (en, 2012) * | 1977-04-18 | 1978-11-13 | ||
| JPS5511225A (en) * | 1978-07-12 | 1980-01-26 | Nippon Telegr & Teleph Corp <Ntt> | Printing density detector |
-
1987
- 1987-08-20 JP JP1987126727U patent/JPH0432689Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143643U (en, 2012) * | 1977-04-18 | 1978-11-13 | ||
| JPS5511225A (en) * | 1978-07-12 | 1980-01-26 | Nippon Telegr & Teleph Corp <Ntt> | Printing density detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432689Y2 (en, 2012) | 1992-08-06 |
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