JPH0626150Y2 - 気圧差を利用した空間装置 - Google Patents
気圧差を利用した空間装置Info
- Publication number
- JPH0626150Y2 JPH0626150Y2 JP14082189U JP14082189U JPH0626150Y2 JP H0626150 Y2 JPH0626150 Y2 JP H0626150Y2 JP 14082189 U JP14082189 U JP 14082189U JP 14082189 U JP14082189 U JP 14082189U JP H0626150 Y2 JPH0626150 Y2 JP H0626150Y2
- Authority
- JP
- Japan
- Prior art keywords
- air box
- air
- pressure
- liquid
- box
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000006837 decompression Effects 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14082189U JPH0626150Y2 (ja) | 1989-12-05 | 1989-12-05 | 気圧差を利用した空間装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14082189U JPH0626150Y2 (ja) | 1989-12-05 | 1989-12-05 | 気圧差を利用した空間装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0379655U JPH0379655U (fr) | 1991-08-14 |
| JPH0626150Y2 true JPH0626150Y2 (ja) | 1994-07-20 |
Family
ID=31687765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14082189U Expired - Lifetime JPH0626150Y2 (ja) | 1989-12-05 | 1989-12-05 | 気圧差を利用した空間装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626150Y2 (fr) |
-
1989
- 1989-12-05 JP JP14082189U patent/JPH0626150Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0379655U (fr) | 1991-08-14 |
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