JPH0519795Y2 - - Google Patents
Info
- Publication number
- JPH0519795Y2 JPH0519795Y2 JP1985008741U JP874185U JPH0519795Y2 JP H0519795 Y2 JPH0519795 Y2 JP H0519795Y2 JP 1985008741 U JP1985008741 U JP 1985008741U JP 874185 U JP874185 U JP 874185U JP H0519795 Y2 JPH0519795 Y2 JP H0519795Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- piezoelectric vibrator
- diaphragm
- case
- thickness direction
- 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
- 230000010287 polarization Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985008741U JPH0519795Y2 (ko) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985008741U JPH0519795Y2 (ko) | 1985-01-25 | 1985-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61125733U JPS61125733U (ko) | 1986-08-07 |
| JPH0519795Y2 true JPH0519795Y2 (ko) | 1993-05-25 |
Family
ID=30488307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985008741U Expired - Lifetime JPH0519795Y2 (ko) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519795Y2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007035004A1 (ja) * | 2005-09-26 | 2007-03-29 | Epson Toyocom Corporation | 双音叉型圧電振動素子、及び圧力センサ |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554559A (en) * | 1978-06-27 | 1980-01-14 | Meisei Electric Co Ltd | Pressure sensor using crystal vibrator |
| JPS55149824A (en) * | 1979-05-11 | 1980-11-21 | Yokogawa Hokushin Electric Corp | Vibration type pressure measuring apparatus |
| JPS59210797A (ja) * | 1984-04-16 | 1984-11-29 | Matsushita Electric Ind Co Ltd | 圧電振動子 |
-
1985
- 1985-01-25 JP JP1985008741U patent/JPH0519795Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554559A (en) * | 1978-06-27 | 1980-01-14 | Meisei Electric Co Ltd | Pressure sensor using crystal vibrator |
| JPS55149824A (en) * | 1979-05-11 | 1980-11-21 | Yokogawa Hokushin Electric Corp | Vibration type pressure measuring apparatus |
| JPS59210797A (ja) * | 1984-04-16 | 1984-11-29 | Matsushita Electric Ind Co Ltd | 圧電振動子 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007035004A1 (ja) * | 2005-09-26 | 2007-03-29 | Epson Toyocom Corporation | 双音叉型圧電振動素子、及び圧力センサ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61125733U (ko) | 1986-08-07 |
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