JPS6327847U - - Google Patents
Info
- Publication number
- JPS6327847U JPS6327847U JP12099786U JP12099786U JPS6327847U JP S6327847 U JPS6327847 U JP S6327847U JP 12099786 U JP12099786 U JP 12099786U JP 12099786 U JP12099786 U JP 12099786U JP S6327847 U JPS6327847 U JP S6327847U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit board
- pressure
- piezoelectric element
- diagram
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図はこの考案の第１実施例における圧力検
出器の軸方向断面図。第２図はダイヤフラムの種
々の形状を説明する図。第３図はヒートインシユ
レータの種々の形状を説明する図。第４図は圧電
素子の種々の形状を説明する図。第５図は第１図
の端子ホルダの単品図。第６図は第１図における
端子の単品図。第７図は端子ホルダの別実施例の
単品図。第８図は端子ホルダの更に別実施例の単
品図。第９図はこの考案のシール構造の別実施例
をしめす圧力検出器の部分断面図。第１０図は第
９図における第１スペーサの単品図。第１１図は
第９図における第２スペーサの単品図。第１２図
は第９図におけるＯ―リングの単品図。
１０……本体、１２……ダイヤフラム、１４…
…圧電素子、１４ａ，１４ｂ……電極面、１８ａ
，１８ｂ……リード線、２０……回路基板、３０
……端子ホルダ、３２……端子。
FIG. 1 is an axial cross-sectional view of a pressure detector in a first embodiment of this invention. FIG. 2 is a diagram explaining various shapes of the diaphragm. FIG. 3 is a diagram explaining various shapes of the heat insulator. FIG. 4 is a diagram explaining various shapes of piezoelectric elements. FIG. 5 is a single item diagram of the terminal holder shown in FIG. 1. FIG. 6 is a single item diagram of the terminal in FIG. 1. FIG. 7 is a single item diagram of another embodiment of the terminal holder. FIG. 8 is a single item diagram of yet another embodiment of the terminal holder. FIG. 9 is a partial sectional view of a pressure detector showing another embodiment of the seal structure of this invention. FIG. 10 is a single item diagram of the first spacer in FIG. 9. FIG. 11 is a single item diagram of the second spacer in FIG. 9. FIG. 12 is a single-piece diagram of the O-ring in FIG. 9. 10...Main body, 12...Diaphragm, 14...
... Piezoelectric element, 14a, 14b... Electrode surface, 18a
, 18b...Lead wire, 20...Circuit board, 30
...Terminal holder, 32...Terminal.
Claims (1)
号に変換する圧電素子、及び圧電素子からの信号
を処理する回路基板を配置し、かつ回路基板から
のリード線を気密的に外部に取り出すハーメチツ
クシール手段を有した圧電型圧力検出器。A piezoelectric element that converts a pressure signal from a pressure-sensitive member into an electrical signal and a circuit board that processes the signal from the piezoelectric element are arranged inside the outer case, and a hardware that airtightly takes out the lead wire from the circuit board to the outside. A piezoelectric pressure sensor with mesh sealing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12099786U JPS6327847U (en) | 1986-08-08 | 1986-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12099786U JPS6327847U (en) | 1986-08-08 | 1986-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6327847U true JPS6327847U (en) | 1988-02-24 |
Family
ID=31009847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12099786U Pending JPS6327847U (en) | 1986-08-08 | 1986-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6327847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007286060A (en) * | 2006-04-13 | 2007-11-01 | Piezocryst Advanced Sensorics Gmbh | Piezoelectric pressure sensor |
| JP2017020894A (en) * | 2015-07-10 | 2017-01-26 | 日本特殊陶業株式会社 | Pressure sensor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323286A (en) * | 1976-08-16 | 1978-03-03 | Toshiba Corp | Semiconductor pressore, differential pressure tran smission device |
-
1986
- 1986-08-08 JP JP12099786U patent/JPS6327847U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323286A (en) * | 1976-08-16 | 1978-03-03 | Toshiba Corp | Semiconductor pressore, differential pressure tran smission device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007286060A (en) * | 2006-04-13 | 2007-11-01 | Piezocryst Advanced Sensorics Gmbh | Piezoelectric pressure sensor |
| JP2017020894A (en) * | 2015-07-10 | 2017-01-26 | 日本特殊陶業株式会社 | Pressure sensor |
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