JPS623827Y2 - - Google Patents
Info
- Publication number
- JPS623827Y2 JPS623827Y2 JP1979107286U JP10728679U JPS623827Y2 JP S623827 Y2 JPS623827 Y2 JP S623827Y2 JP 1979107286 U JP1979107286 U JP 1979107286U JP 10728679 U JP10728679 U JP 10728679U JP S623827 Y2 JPS623827 Y2 JP S623827Y2
- Authority
- JP
- Japan
- Prior art keywords
- breath pressure
- elastic membrane
- plate
- shaped body
- pressure sensor
- 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
- 239000012528 membrane Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979107286U JPS623827Y2 (ko) | 1979-08-04 | 1979-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979107286U JPS623827Y2 (ko) | 1979-08-04 | 1979-08-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5626795U JPS5626795U (ko) | 1981-03-12 |
| JPS623827Y2 true JPS623827Y2 (ko) | 1987-01-28 |
Family
ID=29339921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979107286U Expired JPS623827Y2 (ko) | 1979-08-04 | 1979-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623827Y2 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0723838Y2 (ja) * | 1988-12-01 | 1995-05-31 | ヤマハ株式会社 | 電子管楽器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942173U (ko) * | 1972-07-19 | 1974-04-13 |
-
1979
- 1979-08-04 JP JP1979107286U patent/JPS623827Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4942173U (ko) * | 1972-07-19 | 1974-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5626795U (ko) | 1981-03-12 |
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