JPS644453U - - Google Patents
Info
- Publication number
- JPS644453U JPS644453U JP9844487U JP9844487U JPS644453U JP S644453 U JPS644453 U JP S644453U JP 9844487 U JP9844487 U JP 9844487U JP 9844487 U JP9844487 U JP 9844487U JP S644453 U JPS644453 U JP S644453U
- Authority
- JP
- Japan
- Prior art keywords
- light
- sensor
- developer
- light source
- reflected
- 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 3
- 239000012780 transparent material Substances 0.000 claims 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9844487U JPS644453U (sk) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9844487U JPS644453U (sk) | 1987-06-29 | 1987-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS644453U true JPS644453U (sk) | 1989-01-11 |
Family
ID=31324714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9844487U Pending JPS644453U (sk) | 1987-06-29 | 1987-06-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS644453U (sk) |
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1987
- 1987-06-29 JP JP9844487U patent/JPS644453U/ja active Pending