JPS61196201U - - Google Patents
Info
- Publication number
- JPS61196201U JPS61196201U JP7892985U JP7892985U JPS61196201U JP S61196201 U JPS61196201 U JP S61196201U JP 7892985 U JP7892985 U JP 7892985U JP 7892985 U JP7892985 U JP 7892985U JP S61196201 U JPS61196201 U JP S61196201U
- Authority
- JP
- Japan
- Prior art keywords
- surface area
- lens
- self
- deformation prevention
- lens according
- 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
- 230000002265 prevention Effects 0.000 claims 5
- 239000000463 material Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002250 absorbent Substances 0.000 claims 1
Landscapes
- Surface Treatment Of Optical Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7892985U JPS61196201U (fr) | 1985-05-27 | 1985-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7892985U JPS61196201U (fr) | 1985-05-27 | 1985-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61196201U true JPS61196201U (fr) | 1986-12-06 |
Family
ID=30623364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7892985U Pending JPS61196201U (fr) | 1985-05-27 | 1985-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61196201U (fr) |
-
1985
- 1985-05-27 JP JP7892985U patent/JPS61196201U/ja active Pending