JPH02658Y2 - - Google Patents
Info
- Publication number
- JPH02658Y2 JPH02658Y2 JP19676783U JP19676783U JPH02658Y2 JP H02658 Y2 JPH02658 Y2 JP H02658Y2 JP 19676783 U JP19676783 U JP 19676783U JP 19676783 U JP19676783 U JP 19676783U JP H02658 Y2 JPH02658 Y2 JP H02658Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- inner cavity
- piezoelectric
- weight
- combustion engine
- 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
- 239000012778 molding material Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19676783U JPS60118930U (ja) | 1983-12-21 | 1983-12-21 | 内燃機関の圧電ピツクアツプ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19676783U JPS60118930U (ja) | 1983-12-21 | 1983-12-21 | 内燃機関の圧電ピツクアツプ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60118930U JPS60118930U (ja) | 1985-08-12 |
| JPH02658Y2 true JPH02658Y2 (de) | 1990-01-09 |
Family
ID=30754640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19676783U Granted JPS60118930U (ja) | 1983-12-21 | 1983-12-21 | 内燃機関の圧電ピツクアツプ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60118930U (de) |
-
1983
- 1983-12-21 JP JP19676783U patent/JPS60118930U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60118930U (ja) | 1985-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4660409A (en) | Piezoelectric pick-up device for internal combustion engine | |
| JP3391884B2 (ja) | 押圧スリーブ | |
| US6786078B2 (en) | Vibration pickup comprising a clamping sleeve | |
| KR930005473B1 (ko) | 진동검출기 | |
| JPH02658Y2 (de) | ||
| JPH02659Y2 (de) | ||
| US5323639A (en) | Vibration sensor | |
| JP3657166B2 (ja) | 圧電ノックセンサ | |
| KR920007413Y1 (ko) | 진동검출기 | |
| JPH0736260Y2 (ja) | 内燃機関の圧電ピックアップ装置 | |
| KR940005114Y1 (ko) | 진동 검출기 | |
| JPS641617Y2 (de) | ||
| JPS641614Y2 (de) | ||
| JPS6023730Y2 (ja) | 加速度検出器 | |
| JPH056505Y2 (de) | ||
| JP3327427B2 (ja) | ノッキング検出器 | |
| JPS644609B2 (de) | ||
| JPH0519787Y2 (de) | ||
| JPH1154963A (ja) | 電子機器の取付構造 | |
| JPH07253357A (ja) | 振動センサ及びその製造方法 | |
| JPS641612Y2 (de) | ||
| JPH11173907A (ja) | 環状振動検出器 | |
| JP2549303Y2 (ja) | 内燃機関のノックセンサ | |
| JP3494389B2 (ja) | ノッキング検出装置 | |
| JPS6349996Y2 (de) |