KR900006768A - 진동검출기 - Google Patents

진동검출기

Info

Publication number
KR900006768A
KR900006768A KR1019890013701A KR890013701A KR900006768A KR 900006768 A KR900006768 A KR 900006768A KR 1019890013701 A KR1019890013701 A KR 1019890013701A KR 890013701 A KR890013701 A KR 890013701A KR 900006768 A KR900006768 A KR 900006768A
Authority
KR
South Korea
Prior art keywords
vibration detector
vibration
detector
Prior art date
Application number
KR1019890013701A
Other languages
English (en)
Other versions
KR930005473B1 (ko
Inventor
사도시 고무라사끼
Original Assignee
미쯔비시 덴끼 가부시기가이샤
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
Priority claimed from JP63254762A external-priority patent/JPH02102421A/ja
Priority claimed from JP1096224A external-priority patent/JPH02275323A/ja
Application filed by 미쯔비시 덴끼 가부시기가이샤 filed Critical 미쯔비시 덴끼 가부시기가이샤
Publication of KR900006768A publication Critical patent/KR900006768A/ko
Application granted granted Critical
Publication of KR930005473B1 publication Critical patent/KR930005473B1/ko

Links

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
KR1019890013701A 1988-10-12 1989-09-23 진동검출기 KR930005473B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP88-254762 1988-10-12
JP63254762A JPH02102421A (ja) 1988-10-12 1988-10-12 振動検出器
JP1096224A JPH02275323A (ja) 1989-04-18 1989-04-18 振動検出器
JP89-96224 1989-04-18

Publications (2)

Publication Number Publication Date
KR900006768A true KR900006768A (ko) 1990-05-08
KR930005473B1 KR930005473B1 (ko) 1993-06-22

Family

ID=26437435

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890013701A KR930005473B1 (ko) 1988-10-12 1989-09-23 진동검출기

Country Status (3)

Country Link
US (1) US4978883A (ko)
KR (1) KR930005473B1 (ko)
DE (2) DE3943691C2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3645257C2 (de) * 1985-03-22 1994-09-01 Copal Electronics Verfahren zur Herstellung eines Regelwiderstandes
DE3609654A1 (de) 1985-03-22 1986-09-25 Copal Electronics Co., Ltd., Tokio/Tokyo Regelwiderstand
DE4123786A1 (de) * 1991-07-18 1993-01-21 Bosch Gmbh Robert Klopfsensor
DE19524152C1 (de) * 1995-07-03 1996-05-23 Bosch Gmbh Robert Schwingungsaufnehmer
AUPN560795A0 (en) * 1995-09-25 1995-10-19 Stokes (Australasia) Limited Heating element assembly
DE10044476A1 (de) * 2000-09-08 2002-04-04 Bosch Gmbh Robert Schwingungsaufnehmer zur mittelbaren oder unmittelbaren Befestigung an einem Schwingungen aufweisenden Bauteil
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
DE102007042594B4 (de) * 2007-09-07 2010-05-12 Continental Automotive Gmbh Elektrisches Gerät, insbesondere für ein Kraftfahrzeug
DE202010007655U1 (de) * 2010-06-07 2011-09-08 Ulrich Seuthe Vorrichtung zur Überwachung und Optimierung von Spritzgießprozessen
DE102011009156A1 (de) 2011-01-22 2012-07-26 Conti Temic Microelectronic Gmbh Sensor Baugruppe
US10416025B1 (en) * 2013-10-28 2019-09-17 Amphenol (Maryland), Inc. Electrically isolated vibration sensor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060333A (en) * 1959-03-23 1962-10-23 Endevco Corp High capacity accelerometer
US3389276A (en) * 1965-05-25 1968-06-18 Cons Electrodynamics Corp Piezoelectric instrument transducers
US3400284A (en) * 1966-07-14 1968-09-03 Cons Electrodynamics Corp Piezoelectric accelerometer
US4225802A (en) * 1978-02-23 1980-09-30 Nippondenso Co., Ltd. Piezoelectric knocking detector for internal combustion engine
FR2448721A1 (fr) * 1979-02-09 1980-09-05 Cartier Jean Accelerometre piezoelectrique
DE3037835C2 (de) * 1980-10-07 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Beschleunigungsaufnehmer
JPS6023720A (ja) * 1983-07-18 1985-02-06 Matsushita Electric Ind Co Ltd 燃焼装置
DE3445452A1 (de) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Klopfsensor
DE8436486U1 (ko) * 1984-12-13 1987-05-21 Robert Bosch Gmbh, 7000 Stuttgart, De
US4660409A (en) * 1984-12-18 1987-04-28 Ngk Spark Plug Co., Ltd. Piezoelectric pick-up device for internal combustion engine
DE8706781U1 (ko) * 1987-05-12 1988-09-15 Robert Bosch Gmbh, 7000 Stuttgart, De
JPH0543391Y2 (ko) * 1987-10-01 1993-11-01
JPS6455428U (ko) * 1987-10-01 1989-04-05
JPH01128167U (ko) * 1988-02-26 1989-09-01
JPH01132972U (ko) * 1988-02-29 1989-09-11
DE3916023A1 (de) * 1988-05-19 1989-11-30 Mitsubishi Electric Corp Beschleunigungsdetektor

Also Published As

Publication number Publication date
US4978883A (en) 1990-12-18
KR930005473B1 (ko) 1993-06-22
DE3934005C2 (ko) 1993-09-09
DE3934005A1 (de) 1990-04-19
DE3943691C2 (de) 1994-05-19

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