JPH02148505U - - Google Patents
Info
- Publication number
- JPH02148505U JPH02148505U JP5714189U JP5714189U JPH02148505U JP H02148505 U JPH02148505 U JP H02148505U JP 5714189 U JP5714189 U JP 5714189U JP 5714189 U JP5714189 U JP 5714189U JP H02148505 U JPH02148505 U JP H02148505U
- Authority
- JP
- Japan
- Prior art keywords
- inner lens
- dry air
- lens
- housing
- pass
- 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
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714189U JPH02148505U (uk) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5714189U JPH02148505U (uk) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148505U true JPH02148505U (uk) | 1990-12-18 |
Family
ID=31581588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5714189U Pending JPH02148505U (uk) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148505U (uk) |
-
1989
- 1989-05-19 JP JP5714189U patent/JPH02148505U/ja active Pending