JPH0436323B2 - - Google Patents
Info
- Publication number
- JPH0436323B2 JPH0436323B2 JP59014737A JP1473784A JPH0436323B2 JP H0436323 B2 JPH0436323 B2 JP H0436323B2 JP 59014737 A JP59014737 A JP 59014737A JP 1473784 A JP1473784 A JP 1473784A JP H0436323 B2 JPH0436323 B2 JP H0436323B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- rod
- piezoelectric element
- insertion hole
- shaped case
- 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 - Lifetime
Links
- 230000037431 insertion Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 13
- 239000000284 extract Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
- G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1473784A JPS60158322A (ja) | 1984-01-30 | 1984-01-30 | 音響センサ− |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1473784A JPS60158322A (ja) | 1984-01-30 | 1984-01-30 | 音響センサ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60158322A JPS60158322A (ja) | 1985-08-19 |
JPH0436323B2 true JPH0436323B2 (de) | 1992-06-15 |
Family
ID=11869430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1473784A Granted JPS60158322A (ja) | 1984-01-30 | 1984-01-30 | 音響センサ− |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60158322A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3631243A1 (de) * | 1986-09-13 | 1988-03-24 | Bosch Gmbh Robert | Zuendkerze mit einer messvorrichtung |
DE4425702A1 (de) * | 1994-07-20 | 1996-01-25 | Marco Systemanalyse Entw | Verfahren und Vorrichtung zum Analysieren des Körperschalls in festen Körpern |
DE10114045A1 (de) * | 2001-03-22 | 2002-10-02 | Bosch Gmbh Robert | Schwingungsaufnehmer zur Befestigung an einem Schwingungen aufweisenden Bauteil |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745539U (de) * | 1980-08-30 | 1982-03-13 | ||
JPS58139031A (ja) * | 1982-02-15 | 1983-08-18 | Mitsubishi Electric Corp | 振動検出器 |
-
1984
- 1984-01-30 JP JP1473784A patent/JPS60158322A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5745539U (de) * | 1980-08-30 | 1982-03-13 | ||
JPS58139031A (ja) * | 1982-02-15 | 1983-08-18 | Mitsubishi Electric Corp | 振動検出器 |
Also Published As
Publication number | Publication date |
---|---|
JPS60158322A (ja) | 1985-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6411038B2 (en) | Installation structure of engine component with combustion pressure sensor in engine | |
US7171846B2 (en) | In-cylinder pressure detection device | |
EP1707935A1 (de) | Verbrennungsdrucksensor und Glühkerze mit einem solchen | |
US5777239A (en) | Piezoelectric pressure/force transducer | |
US4969353A (en) | Spark plug with a pressure measuring device | |
JPS58730A (ja) | センサ | |
US7825352B2 (en) | Glow plug provided with a pressure sensor | |
JPS61153530A (ja) | ノツクセンサ | |
US6786078B2 (en) | Vibration pickup comprising a clamping sleeve | |
US5955826A (en) | Spark plug with built-in pressure sensor | |
US4601196A (en) | Engine combustion chamber pressure sensor | |
JPH0436323B2 (de) | ||
US20070266980A1 (en) | Body of a Glow Plug Provided With a Pressure Sensor | |
JP3541570B2 (ja) | エンジン用筒内圧センサ | |
JPH0528504Y2 (de) | ||
JPH0354771B2 (de) | ||
JPH0522837Y2 (de) | ||
JPH0323544Y2 (de) | ||
JP3018206B2 (ja) | 内燃機関の圧力検知装置 | |
JPH0338675Y2 (de) | ||
JP2009150325A (ja) | 燃焼圧センサ | |
JPH0631397Y2 (ja) | シリンダ内圧センサ | |
JPH0631396Y2 (ja) | シリンダ内圧センサ | |
JPH04118643U (ja) | 圧電センサー | |
JPH0539476Y2 (de) |