DE19542729C1 - Schwingungsaufnehmer - Google Patents

Schwingungsaufnehmer

Info

Publication number
DE19542729C1
DE19542729C1 DE19542729A DE19542729A DE19542729C1 DE 19542729 C1 DE19542729 C1 DE 19542729C1 DE 19542729 A DE19542729 A DE 19542729A DE 19542729 A DE19542729 A DE 19542729A DE 19542729 C1 DE19542729 C1 DE 19542729C1
Authority
DE
Germany
Prior art keywords
cable
recess
vibration sensor
housing
seismic mass
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
Application number
DE19542729A
Other languages
German (de)
English (en)
Inventor
Hartmut Brammer
Uwe Hackel
Holger Dipl Ing Krebs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19542729A priority Critical patent/DE19542729C1/de
Priority to RU96120352/28A priority patent/RU2190837C2/ru
Application granted granted Critical
Publication of DE19542729C1 publication Critical patent/DE19542729C1/de
Priority to KR1019960054766A priority patent/KR100442896B1/ko
Priority to CN96114467A priority patent/CN1078348C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
DE19542729A 1995-11-16 1995-11-16 Schwingungsaufnehmer Expired - Lifetime DE19542729C1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19542729A DE19542729C1 (de) 1995-11-16 1995-11-16 Schwingungsaufnehmer
RU96120352/28A RU2190837C2 (ru) 1995-11-16 1996-09-26 Сенсорный датчик
KR1019960054766A KR100442896B1 (ko) 1995-11-16 1996-11-13 센서
CN96114467A CN1078348C (zh) 1995-11-16 1996-11-15 振荡接收机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19542729A DE19542729C1 (de) 1995-11-16 1995-11-16 Schwingungsaufnehmer

Publications (1)

Publication Number Publication Date
DE19542729C1 true DE19542729C1 (de) 1996-10-10

Family

ID=7777623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19542729A Expired - Lifetime DE19542729C1 (de) 1995-11-16 1995-11-16 Schwingungsaufnehmer

Country Status (4)

Country Link
KR (1) KR100442896B1 (ru)
CN (1) CN1078348C (ru)
DE (1) DE19542729C1 (ru)
RU (1) RU2190837C2 (ru)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780782A1 (fr) * 1998-07-01 2000-01-07 Bosch Gmbh Robert Capteur d'oscillations comportant une douille de pression et un element palpeur agence au-dessous d'une masse seismique
FR2780780A1 (fr) * 1998-07-01 2000-01-07 Bosch Gmbh Robert Capteur d'oscillations comportant une douille de pression et un element palpeur maintenu radialement a l'exterieur sur la douille de pression
FR2780781A1 (fr) * 1998-07-01 2000-01-07 Bosch Gmbh Robert Capteur d'oscillations comportant une douille de pression avec ressort annulaire maintenu sur la paroi exterieure de la douille de pression
EP1890119A3 (de) * 2006-08-18 2016-11-16 Robert Bosch Gmbh Vorrichtung zur Erfassung von Körperschall
WO2021180414A1 (fr) * 2020-03-11 2021-09-16 Vitesco Technologies GmbH Dispositif de gestion des vibrations d'un vehicule automobile et procede associe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3827087B2 (ja) * 2003-03-26 2006-09-27 三菱電機株式会社 内燃機関用ノックセンサの取付構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037835C2 (de) * 1980-10-07 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Beschleunigungsaufnehmer
EP0572349A1 (de) * 1992-05-15 1993-12-01 K.K. Holding Ag Kombinierter Kraft-, Dehnungs- und Schallemissionsaufnehmer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037835C2 (de) * 1980-10-07 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Beschleunigungsaufnehmer
EP0572349A1 (de) * 1992-05-15 1993-12-01 K.K. Holding Ag Kombinierter Kraft-, Dehnungs- und Schallemissionsaufnehmer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780782A1 (fr) * 1998-07-01 2000-01-07 Bosch Gmbh Robert Capteur d'oscillations comportant une douille de pression et un element palpeur agence au-dessous d'une masse seismique
FR2780780A1 (fr) * 1998-07-01 2000-01-07 Bosch Gmbh Robert Capteur d'oscillations comportant une douille de pression et un element palpeur maintenu radialement a l'exterieur sur la douille de pression
FR2780781A1 (fr) * 1998-07-01 2000-01-07 Bosch Gmbh Robert Capteur d'oscillations comportant une douille de pression avec ressort annulaire maintenu sur la paroi exterieure de la douille de pression
DE19829379A1 (de) * 1998-07-01 2000-01-13 Bosch Gmbh Robert Schwingungsaufnehmer mit einer Druckhülse
DE19829379C2 (de) * 1998-07-01 2002-11-07 Bosch Gmbh Robert Schwingungsaufnehmer mit einer Druckhülse
EP1890119A3 (de) * 2006-08-18 2016-11-16 Robert Bosch Gmbh Vorrichtung zur Erfassung von Körperschall
WO2021180414A1 (fr) * 2020-03-11 2021-09-16 Vitesco Technologies GmbH Dispositif de gestion des vibrations d'un vehicule automobile et procede associe
FR3108178A1 (fr) * 2020-03-11 2021-09-17 Vitesco Technologies Dispositif de gestion des vibrations d’un vehicule automobile et procede associe

Also Published As

Publication number Publication date
KR970028456A (ko) 1997-06-24
CN1078348C (zh) 2002-01-23
KR100442896B1 (ko) 2004-10-28
CN1156817A (zh) 1997-08-13
RU2190837C2 (ru) 2002-10-10

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
R071 Expiry of right