JPS6318705U - - Google Patents
Info
- Publication number
- JPS6318705U JPS6318705U JP11316186U JP11316186U JPS6318705U JP S6318705 U JPS6318705 U JP S6318705U JP 11316186 U JP11316186 U JP 11316186U JP 11316186 U JP11316186 U JP 11316186U JP S6318705 U JPS6318705 U JP S6318705U
- Authority
- JP
- Japan
- Prior art keywords
- cuts
- refraction
- fresnel
- pitch
- inner lens
- 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.)
- Granted
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11316186U JPH024402Y2 (zh) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11316186U JPH024402Y2 (zh) | 1986-07-23 | 1986-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6318705U true JPS6318705U (zh) | 1988-02-06 |
| JPH024402Y2 JPH024402Y2 (zh) | 1990-02-01 |
Family
ID=30994698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11316186U Expired JPH024402Y2 (zh) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024402Y2 (zh) |
-
1986
- 1986-07-23 JP JP11316186U patent/JPH024402Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH024402Y2 (zh) | 1990-02-01 |