JPH0117070Y2 - - Google Patents
Info
- Publication number
- JPH0117070Y2 JPH0117070Y2 JP4397683U JP4397683U JPH0117070Y2 JP H0117070 Y2 JPH0117070 Y2 JP H0117070Y2 JP 4397683 U JP4397683 U JP 4397683U JP 4397683 U JP4397683 U JP 4397683U JP H0117070 Y2 JPH0117070 Y2 JP H0117070Y2
- Authority
- JP
- Japan
- Prior art keywords
- switch
- diaphragm
- filter
- chamber
- rough surface
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000012212 insulator Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 229920000544 Gore-Tex Polymers 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4397683U JPS59149354U (ja) | 1983-03-25 | 1983-03-25 | 圧力スイツチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4397683U JPS59149354U (ja) | 1983-03-25 | 1983-03-25 | 圧力スイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59149354U JPS59149354U (ja) | 1984-10-05 |
| JPH0117070Y2 true JPH0117070Y2 (enrdf_load_html_response) | 1989-05-18 |
Family
ID=30174508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4397683U Granted JPS59149354U (ja) | 1983-03-25 | 1983-03-25 | 圧力スイツチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149354U (enrdf_load_html_response) |
-
1983
- 1983-03-25 JP JP4397683U patent/JPS59149354U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59149354U (ja) | 1984-10-05 |