JPS6390201U - - Google Patents
Info
- Publication number
- JPS6390201U JPS6390201U JP18556586U JP18556586U JPS6390201U JP S6390201 U JPS6390201 U JP S6390201U JP 18556586 U JP18556586 U JP 18556586U JP 18556586 U JP18556586 U JP 18556586U JP S6390201 U JPS6390201 U JP S6390201U
- Authority
- JP
- Japan
- Prior art keywords
- plastic lens
- moisture
- flange portion
- resistant plastic
- exit surface
- 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 description 3
- 239000004033 plastic Substances 0.000 claims 7
- 229920003023 plastic Polymers 0.000 claims 7
- 239000000463 material Substances 0.000 claims 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004926 polymethyl methacrylate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18556586U JPS6390201U (enExample) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18556586U JPS6390201U (enExample) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6390201U true JPS6390201U (enExample) | 1988-06-11 |
Family
ID=31134313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18556586U Pending JPS6390201U (enExample) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6390201U (enExample) |
-
1986
- 1986-12-03 JP JP18556586U patent/JPS6390201U/ja active Pending