JPS6392244U - - Google Patents
Info
- Publication number
- JPS6392244U JPS6392244U JP18730686U JP18730686U JPS6392244U JP S6392244 U JPS6392244 U JP S6392244U JP 18730686 U JP18730686 U JP 18730686U JP 18730686 U JP18730686 U JP 18730686U JP S6392244 U JPS6392244 U JP S6392244U
- Authority
- JP
- Japan
- Prior art keywords
- point light
- variable mechanism
- illuminance
- lighting device
- light source
- 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
- 238000005286 illumination Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18730686U JPS6392244U (cs) | 1986-12-04 | 1986-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18730686U JPS6392244U (cs) | 1986-12-04 | 1986-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392244U true JPS6392244U (cs) | 1988-06-15 |
Family
ID=31137668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18730686U Pending JPS6392244U (cs) | 1986-12-04 | 1986-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392244U (cs) |
-
1986
- 1986-12-04 JP JP18730686U patent/JPS6392244U/ja active Pending