JPH02127995U - - Google Patents
Info
- Publication number
- JPH02127995U JPH02127995U JP3662389U JP3662389U JPH02127995U JP H02127995 U JPH02127995 U JP H02127995U JP 3662389 U JP3662389 U JP 3662389U JP 3662389 U JP3662389 U JP 3662389U JP H02127995 U JPH02127995 U JP H02127995U
- Authority
- JP
- Japan
- Prior art keywords
- triangular prisms
- test pattern
- different optical
- pattern device
- optical reflectances
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Light Control Or Optical Switches (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3662389U JPH02127995U (en]) | 1989-03-29 | 1989-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3662389U JPH02127995U (en]) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127995U true JPH02127995U (en]) | 1990-10-22 |
Family
ID=31543015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3662389U Pending JPH02127995U (en]) | 1989-03-29 | 1989-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127995U (en]) |
-
1989
- 1989-03-29 JP JP3662389U patent/JPH02127995U/ja active Pending