JPS63128501U - - Google Patents
Info
- Publication number
- JPS63128501U JPS63128501U JP1976187U JP1976187U JPS63128501U JP S63128501 U JPS63128501 U JP S63128501U JP 1976187 U JP1976187 U JP 1976187U JP 1976187 U JP1976187 U JP 1976187U JP S63128501 U JPS63128501 U JP S63128501U
- Authority
- JP
- Japan
- Prior art keywords
- sealed space
- lens surfaces
- space
- lens
- variable focus
- 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 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976187U JPS63128501U (enExample) | 1987-02-13 | 1987-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976187U JPS63128501U (enExample) | 1987-02-13 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63128501U true JPS63128501U (enExample) | 1988-08-23 |
Family
ID=30814644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976187U Pending JPS63128501U (enExample) | 1987-02-13 | 1987-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63128501U (enExample) |
-
1987
- 1987-02-13 JP JP1976187U patent/JPS63128501U/ja active Pending