JPS6455430U - - Google Patents

Info

Publication number
JPS6455430U
JPS6455430U JP1987150591U JP15059187U JPS6455430U JP S6455430 U JPS6455430 U JP S6455430U JP 1987150591 U JP1987150591 U JP 1987150591U JP 15059187 U JP15059187 U JP 15059187U JP S6455430 U JPS6455430 U JP S6455430U
Authority
JP
Japan
Prior art keywords
insulating tube
cylindrical part
bush
component parts
cylindrical
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
Application number
JP1987150591U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0543391Y2 (US07923587-20110412-C00001.png
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987150591U priority Critical patent/JPH0543391Y2/ja
Priority to KR2019880014089U priority patent/KR920003947Y1/ko
Priority to US07/249,738 priority patent/US4869095A/en
Priority to DE3833363A priority patent/DE3833363A1/de
Publication of JPS6455430U publication Critical patent/JPS6455430U/ja
Application granted granted Critical
Publication of JPH0543391Y2 publication Critical patent/JPH0543391Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP1987150591U 1987-10-01 1987-10-01 Expired - Lifetime JPH0543391Y2 (US07923587-20110412-C00001.png)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987150591U JPH0543391Y2 (US07923587-20110412-C00001.png) 1987-10-01 1987-10-01
KR2019880014089U KR920003947Y1 (ko) 1987-10-01 1988-08-29 진동 검출기
US07/249,738 US4869095A (en) 1987-10-01 1988-09-26 Vibration detecting device
DE3833363A DE3833363A1 (de) 1987-10-01 1988-09-29 Vibrationserfassungseinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987150591U JPH0543391Y2 (US07923587-20110412-C00001.png) 1987-10-01 1987-10-01

Publications (2)

Publication Number Publication Date
JPS6455430U true JPS6455430U (US07923587-20110412-C00001.png) 1989-04-05
JPH0543391Y2 JPH0543391Y2 (US07923587-20110412-C00001.png) 1993-11-01

Family

ID=15500233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987150591U Expired - Lifetime JPH0543391Y2 (US07923587-20110412-C00001.png) 1987-10-01 1987-10-01

Country Status (4)

Country Link
US (1) US4869095A (US07923587-20110412-C00001.png)
JP (1) JPH0543391Y2 (US07923587-20110412-C00001.png)
KR (1) KR920003947Y1 (US07923587-20110412-C00001.png)
DE (1) DE3833363A1 (US07923587-20110412-C00001.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978883A (en) * 1988-10-12 1990-12-18 Mitsubishi Denki Kabushiki Kaisha Vibration detecting device
DE4104961A1 (de) * 1991-02-18 1992-08-20 Siemens Ag Verfahren und vorrichtung zur pruefung von motoren auf lagerschaeden und/oder unzulaessige vibrationen
DE19612541A1 (de) * 1996-03-29 1997-10-02 Bosch Gmbh Robert Schwingungsaufnehmer und Verfahren zu dessen Herstellung
DE10044478C2 (de) 2000-09-08 2002-11-28 Bosch Gmbh Robert Schwingungsaufnehmer bzw. Isolierscheibe für einen Schwingungsaufnehmer
JP4053514B2 (ja) * 2004-05-26 2008-02-27 三菱電機株式会社 内燃機関のノッキングセンサおよびその製造方法
US10416025B1 (en) * 2013-10-28 2019-09-17 Amphenol (Maryland), Inc. Electrically isolated vibration sensor
CN110987158A (zh) * 2019-11-27 2020-04-10 苏州长风航空电子有限公司 一种压电振动传感器组件
CN110715784B (zh) * 2019-12-12 2020-04-24 天津航天瑞莱科技有限公司 一种振动环境条件下的动力装置点火试验方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115322U (ja) * 1983-01-25 1984-08-03 日本特殊陶業株式会社 挟圧型圧電センサー

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619541A5 (US07923587-20110412-C00001.png) * 1977-10-25 1980-09-30 Kistler Instrumente Ag
DE3025808A1 (de) * 1979-01-22 1982-02-11 Robert Bosch Gmbh, 7000 Stuttgart Sensor
US4374472A (en) * 1979-09-29 1983-02-22 Nissan Motor Co., Ltd. Vibration sensor
JPS5667731A (en) * 1979-11-06 1981-06-08 Nissan Motor Co Ltd Knocking sensor
DE3037835C2 (de) * 1980-10-07 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Beschleunigungsaufnehmer
JPS57120825A (en) * 1981-01-21 1982-07-28 Hitachi Ltd Sensor for knocking
JPS5880535A (ja) * 1981-11-10 1983-05-14 Ngk Spark Plug Co Ltd 内燃機関の制御装置
JPS59141028A (ja) * 1983-01-31 1984-08-13 Nissan Motor Co Ltd 座金型圧力センサ
DE3445452A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Klopfsensor
US4660409A (en) * 1984-12-18 1987-04-28 Ngk Spark Plug Co., Ltd. Piezoelectric pick-up device for internal combustion engine
FR2597209B1 (fr) * 1986-04-14 1988-08-05 Marchal Equip Auto Accelerometre, notamment pour la detection du cliquetis d'un moteur a combustion interne

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115322U (ja) * 1983-01-25 1984-08-03 日本特殊陶業株式会社 挟圧型圧電センサー

Also Published As

Publication number Publication date
KR920003947Y1 (ko) 1992-06-13
KR890009271U (ko) 1989-05-30
DE3833363A1 (de) 1989-04-20
US4869095A (en) 1989-09-26
JPH0543391Y2 (US07923587-20110412-C00001.png) 1993-11-01

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