JPS6335002U - - Google Patents
Info
- Publication number
- JPS6335002U JPS6335002U JP12909986U JP12909986U JPS6335002U JP S6335002 U JPS6335002 U JP S6335002U JP 12909986 U JP12909986 U JP 12909986U JP 12909986 U JP12909986 U JP 12909986U JP S6335002 U JPS6335002 U JP S6335002U
- Authority
- JP
- Japan
- Prior art keywords
- plastic lens
- moisture
- outer peripheral
- flange portion
- resistant plastic
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims 6
- 229920003023 plastic Polymers 0.000 claims 6
- 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 3
Landscapes
- Optical Head (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12909986U JPS6335002U (af) | 1986-08-25 | 1986-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12909986U JPS6335002U (af) | 1986-08-25 | 1986-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335002U true JPS6335002U (af) | 1988-03-07 |
Family
ID=31025368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12909986U Pending JPS6335002U (af) | 1986-08-25 | 1986-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335002U (af) |
-
1986
- 1986-08-25 JP JP12909986U patent/JPS6335002U/ja active Pending
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