JPH0195664U - - Google Patents
Info
- Publication number
- JPH0195664U JPH0195664U JP19165687U JP19165687U JPH0195664U JP H0195664 U JPH0195664 U JP H0195664U JP 19165687 U JP19165687 U JP 19165687U JP 19165687 U JP19165687 U JP 19165687U JP H0195664 U JPH0195664 U JP H0195664U
- Authority
- JP
- Japan
- Prior art keywords
- light
- sphere
- stable point
- light source
- receiving element
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19165687U JPH0195664U (en]) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19165687U JPH0195664U (en]) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195664U true JPH0195664U (en]) | 1989-06-23 |
Family
ID=31482558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19165687U Pending JPH0195664U (en]) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195664U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042881A (en]) * | 1973-08-20 | 1975-04-18 |
-
1987
- 1987-12-17 JP JP19165687U patent/JPH0195664U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042881A (en]) * | 1973-08-20 | 1975-04-18 |