JPH041420U - - Google Patents
Info
- Publication number
- JPH041420U JPH041420U JP4181390U JP4181390U JPH041420U JP H041420 U JPH041420 U JP H041420U JP 4181390 U JP4181390 U JP 4181390U JP 4181390 U JP4181390 U JP 4181390U JP H041420 U JPH041420 U JP H041420U
- Authority
- JP
- Japan
- Prior art keywords
- optical filter
- prism
- sunlight
- receiving surface
- light
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4181390U JPH041420U (en]) | 1990-04-19 | 1990-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4181390U JPH041420U (en]) | 1990-04-19 | 1990-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041420U true JPH041420U (en]) | 1992-01-08 |
Family
ID=31552806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4181390U Pending JPH041420U (en]) | 1990-04-19 | 1990-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041420U (en]) |
-
1990
- 1990-04-19 JP JP4181390U patent/JPH041420U/ja active Pending