JPS63126014U - - Google Patents
Info
- Publication number
- JPS63126014U JPS63126014U JP1778787U JP1778787U JPS63126014U JP S63126014 U JPS63126014 U JP S63126014U JP 1778787 U JP1778787 U JP 1778787U JP 1778787 U JP1778787 U JP 1778787U JP S63126014 U JPS63126014 U JP S63126014U
- Authority
- JP
- Japan
- Prior art keywords
- detects
- filter
- output
- light sensor
- dirt
- 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 description 4
- 238000002845 discoloration Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Patch Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1778787U JPS63126014U (cs) | 1987-02-12 | 1987-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1778787U JPS63126014U (cs) | 1987-02-12 | 1987-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126014U true JPS63126014U (cs) | 1988-08-17 |
Family
ID=30810862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1778787U Pending JPS63126014U (cs) | 1987-02-12 | 1987-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126014U (cs) |
-
1987
- 1987-02-12 JP JP1778787U patent/JPS63126014U/ja active Pending