JPS61145502U - - Google Patents
Info
- Publication number
- JPS61145502U JPS61145502U JP2723085U JP2723085U JPS61145502U JP S61145502 U JPS61145502 U JP S61145502U JP 2723085 U JP2723085 U JP 2723085U JP 2723085 U JP2723085 U JP 2723085U JP S61145502 U JPS61145502 U JP S61145502U
- Authority
- JP
- Japan
- Prior art keywords
- illumination light
- wall
- color filter
- dome
- 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 description 3
- 230000000007 visual effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2723085U JPS61145502U (zh) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2723085U JPS61145502U (zh) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145502U true JPS61145502U (zh) | 1986-09-08 |
Family
ID=30523980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2723085U Pending JPS61145502U (zh) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145502U (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58121937A (ja) * | 1981-10-26 | 1983-07-20 | 有限会社宇津木光学研究所 | 視野測定方法および測定装置 |
-
1985
- 1985-02-28 JP JP2723085U patent/JPS61145502U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58121937A (ja) * | 1981-10-26 | 1983-07-20 | 有限会社宇津木光学研究所 | 視野測定方法および測定装置 |