JPS6117288B2 - - Google Patents
Info
- Publication number
- JPS6117288B2 JPS6117288B2 JP1877578A JP1877578A JPS6117288B2 JP S6117288 B2 JPS6117288 B2 JP S6117288B2 JP 1877578 A JP1877578 A JP 1877578A JP 1877578 A JP1877578 A JP 1877578A JP S6117288 B2 JPS6117288 B2 JP S6117288B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- conductor
- housing
- internal combustion
- 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
- 239000004020 conductor Substances 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1877578A JPS54111873A (en) | 1978-02-21 | 1978-02-21 | Knocking detector for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1877578A JPS54111873A (en) | 1978-02-21 | 1978-02-21 | Knocking detector for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54111873A JPS54111873A (en) | 1979-09-01 |
JPS6117288B2 true JPS6117288B2 (de) | 1986-05-07 |
Family
ID=11980999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1877578A Granted JPS54111873A (en) | 1978-02-21 | 1978-02-21 | Knocking detector for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54111873A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187237A (ja) * | 1983-04-01 | 1984-10-24 | Nippon Soken Inc | 内燃機関用ノツキング検出器 |
US4491010A (en) * | 1983-06-20 | 1985-01-01 | General Motors Corporation | Dynamic combustion characteristic sensor for internal combustion engine |
JPH0530123Y2 (de) * | 1987-08-19 | 1993-08-02 | ||
JPH0530122Y2 (de) * | 1987-08-28 | 1993-08-02 | ||
JP3601252B2 (ja) * | 1996-09-13 | 2004-12-15 | 株式会社デンソー | ノックセンサ |
-
1978
- 1978-02-21 JP JP1877578A patent/JPS54111873A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54111873A (en) | 1979-09-01 |
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