JPS63132913U - - Google Patents
Info
- Publication number
- JPS63132913U JPS63132913U JP2495787U JP2495787U JPS63132913U JP S63132913 U JPS63132913 U JP S63132913U JP 2495787 U JP2495787 U JP 2495787U JP 2495787 U JP2495787 U JP 2495787U JP S63132913 U JPS63132913 U JP S63132913U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- ring
- axis direction
- male helicoid
- male
- 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 6
- 230000003014 reinforcing effect Effects 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2495787U JPS63132913U (bg) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2495787U JPS63132913U (bg) | 1987-02-24 | 1987-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132913U true JPS63132913U (bg) | 1988-08-31 |
Family
ID=30824660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2495787U Pending JPS63132913U (bg) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132913U (bg) |
-
1987
- 1987-02-24 JP JP2495787U patent/JPS63132913U/ja active Pending