JPH02140334U - - Google Patents
Info
- Publication number
- JPH02140334U JPH02140334U JP4630489U JP4630489U JPH02140334U JP H02140334 U JPH02140334 U JP H02140334U JP 4630489 U JP4630489 U JP 4630489U JP 4630489 U JP4630489 U JP 4630489U JP H02140334 U JPH02140334 U JP H02140334U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting diode
- color sensor
- light emitting
- color
- 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
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4630489U JPH02140334U (fr) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4630489U JPH02140334U (fr) | 1989-04-21 | 1989-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140334U true JPH02140334U (fr) | 1990-11-22 |
Family
ID=31561270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4630489U Pending JPH02140334U (fr) | 1989-04-21 | 1989-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140334U (fr) |
-
1989
- 1989-04-21 JP JP4630489U patent/JPH02140334U/ja active Pending