JPH01148865U - - Google Patents
Info
- Publication number
- JPH01148865U JPH01148865U JP4608888U JP4608888U JPH01148865U JP H01148865 U JPH01148865 U JP H01148865U JP 4608888 U JP4608888 U JP 4608888U JP 4608888 U JP4608888 U JP 4608888U JP H01148865 U JPH01148865 U JP H01148865U
- Authority
- JP
- Japan
- Prior art keywords
- acceleration sensor
- base member
- sensor element
- stainless steel
- mounting base
- 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.)
- Granted
Links
- 230000001133 acceleration Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案に係る加速度センサの一実施例
を示す分解斜視図、第２図はその組み立て後の縦
断面図、第３図は本考案の他の実施例を示す縦断
面図である。また第４図は従来技術の一列を示す
縦断面図である。
１０……加速度センサ素子部、１２……ベース
部材、１４ａ，１４ｂ……圧電体、１６ａ，１６
ｂ……ステンレス鋼ブロツク、１８……締付けボ
ルト、２４……ボルト挿通孔、２６……取付け穴
、２８……組立てボルト、３０……耐熱性硬質フ
イルム。
FIG. 1 is an exploded perspective view showing one embodiment of the acceleration sensor according to the present invention, FIG. 2 is a longitudinal cross-sectional view after assembly, and FIG. 3 is a longitudinal cross-sectional view showing another embodiment of the present invention. . FIG. 4 is a longitudinal sectional view showing one row of prior art. DESCRIPTION OF SYMBOLS 10... Acceleration sensor element part, 12... Base member, 14a, 14b... Piezoelectric body, 16a, 16
b...Stainless steel block, 18...Tightening bolt, 24...Bolt insertion hole, 26...Mounting hole, 28...Assembling bolt, 30...Heat-resistant hard film.
Claims (1)
加速度センサ素子部を、その中心軸上の一点のみ
で取付け用ベース部材に固定した加速度センサ。 ２ 加速度センサ素子部は２枚重ねた圧電体を両
面からステンレス鋼ブロツクで挾みボルト締めし
た構造をなし、アルミニウムからなる取付け用ベ
ース部材を貫通する組立てボルトで前記ステンレ
ス鋼ブロツクの一方の中心穴に螺着した請求項１
記載の加速度センサ。 ３ 加速度センサ素子部とベース部材との間に耐
熱性硬質フイルムを介在させた請求項１又は請求
項２記載の加速度センサ。[Claims for Utility Model Registration] 1. An acceleration sensor in which an acceleration sensor element having a bolted lunge-type vibrator structure is fixed to a mounting base member at only one point on its central axis. 2 The acceleration sensor element has a structure in which two stacked piezoelectric bodies are sandwiched between stainless steel blocks from both sides and tightened with bolts, and an assembly bolt that passes through the aluminum mounting base member is inserted into the center hole of one of the stainless steel blocks. Claim 1 screwed onto
Acceleration sensor listed. 3. The acceleration sensor according to claim 1 or 2, wherein a heat-resistant hard film is interposed between the acceleration sensor element portion and the base member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046088U JPH07936Y2 (en) | 1988-04-04 | 1988-04-04 | Acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046088U JPH07936Y2 (en) | 1988-04-04 | 1988-04-04 | Acceleration sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148865U true JPH01148865U (en) | 1989-10-16 |
| JPH07936Y2 JPH07936Y2 (en) | 1995-01-11 |
Family
ID=31272372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988046088U Expired - Lifetime JPH07936Y2 (en) | 1988-04-04 | 1988-04-04 | Acceleration sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07936Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015224926A (en) * | 2014-05-27 | 2015-12-14 | 村田機械株式会社 | Magnetic type displacement sensor and detection method of displacement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014541U (en) * | 1973-06-04 | 1975-02-15 | ||
| JPS58162058U (en) * | 1982-04-22 | 1983-10-28 | 三菱電機株式会社 | acceleration detector |
| JPS60111273U (en) * | 1983-12-28 | 1985-07-27 | 三菱電機株式会社 | acceleration detector |
-
1988
- 1988-04-04 JP JP1988046088U patent/JPH07936Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5014541U (en) * | 1973-06-04 | 1975-02-15 | ||
| JPS58162058U (en) * | 1982-04-22 | 1983-10-28 | 三菱電機株式会社 | acceleration detector |
| JPS60111273U (en) * | 1983-12-28 | 1985-07-27 | 三菱電機株式会社 | acceleration detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015224926A (en) * | 2014-05-27 | 2015-12-14 | 村田機械株式会社 | Magnetic type displacement sensor and detection method of displacement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07936Y2 (en) | 1995-01-11 |