JPS6310436U - - Google Patents
Info
- Publication number
- JPS6310436U JPS6310436U JP1986103778U JP10377886U JPS6310436U JP S6310436 U JPS6310436 U JP S6310436U JP 1986103778 U JP1986103778 U JP 1986103778U JP 10377886 U JP10377886 U JP 10377886U JP S6310436 U JPS6310436 U JP S6310436U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric element
- diaphragm
- elements
- thin plate
- 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
- 239000002184 metal Substances 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第1図は本考案による圧電ダイアフラムの断面
図、第2図は従来の圧電センサの断面図、第3図
イは従来の圧電ダイアフラムの断面図、ロは平面
図である。
1……圧電ダイアフラム、1a……金属薄板、
1b……圧電素子、1c……接着剤、1d……電
極、1e……導電性ペースト、2,3……筐体、
4……支持部材、5……電子回路、6……ポツテ
イング材、7……リード線、8……外部リード線
。
FIG. 1 is a sectional view of a piezoelectric diaphragm according to the present invention, FIG. 2 is a sectional view of a conventional piezoelectric sensor, FIG. 3A is a sectional view of a conventional piezoelectric diaphragm, and FIG. 3B is a plan view. 1... Piezoelectric diaphragm, 1a... Metal thin plate,
1b... Piezoelectric element, 1c... Adhesive, 1d... Electrode, 1e... Conductive paste, 2, 3... Housing,
4... Support member, 5... Electronic circuit, 6... Potting material, 7... Lead wire, 8... External lead wire.
Claims (1)
に生ずる圧電気によつて外部から加えられた力学
量を検出する圧電ダイアフラムにおいて、前記両
圧電素子の周辺部に前記圧電素子と前記金属薄板
との間の熱伝達を行なう伝熱部材を設けたことを
特徴とする圧電ダイアフラム。 In a piezoelectric diaphragm that detects a mechanical quantity applied from the outside by the piezoelectricity generated in the piezoelectric element by bonding piezoelectric elements to both sides of the piezoelectric element, the piezoelectric element and the metal thin plate are attached to the periphery of both piezoelectric elements. A piezoelectric diaphragm characterized by being provided with a heat transfer member that transfers heat between the piezoelectric diaphragms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986103778U JPS6310436U (en) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986103778U JPS6310436U (en) | 1986-07-08 | 1986-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6310436U true JPS6310436U (en) | 1988-01-23 |
Family
ID=30976659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986103778U Pending JPS6310436U (en) | 1986-07-08 | 1986-07-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6310436U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006058180A (en) * | 2004-08-20 | 2006-03-02 | National Institute Of Advanced Industrial & Technology | High-sensitivity piezoelectric element |
-
1986
- 1986-07-08 JP JP1986103778U patent/JPS6310436U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006058180A (en) * | 2004-08-20 | 2006-03-02 | National Institute Of Advanced Industrial & Technology | High-sensitivity piezoelectric element |
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