DE2724787A1 - Kinetischer messfuehler aus polymerem, piezoelektrischem material - Google Patents

Kinetischer messfuehler aus polymerem, piezoelektrischem material

Info

Publication number
DE2724787A1
DE2724787A1 DE19772724787 DE2724787A DE2724787A1 DE 2724787 A1 DE2724787 A1 DE 2724787A1 DE 19772724787 DE19772724787 DE 19772724787 DE 2724787 A DE2724787 A DE 2724787A DE 2724787 A1 DE2724787 A1 DE 2724787A1
Authority
DE
Germany
Prior art keywords
measuring element
housing
measuring
movement
sensor
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.)
Withdrawn
Application number
DE19772724787
Other languages
German (de)
English (en)
Inventor
Allen L Taylor
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 to US05/706,297 priority Critical patent/US4048526A/en
Priority to GB17403/77A priority patent/GB1567238A/en
Priority to FR7713334A priority patent/FR2389895B1/fr
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to DE19772724787 priority patent/DE2724787A1/de
Publication of DE2724787A1 publication Critical patent/DE2724787A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G01P15/0922—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the bending or flexing mode type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE19772724787 1975-08-08 1977-05-27 Kinetischer messfuehler aus polymerem, piezoelektrischem material Withdrawn DE2724787A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US05/706,297 US4048526A (en) 1975-08-08 1976-07-19 Kinetic sensor employing polymeric piezoelectric material
GB17403/77A GB1567238A (en) 1975-08-08 1977-04-26 Kinetic sensor employing polymeric piezoelectric material
FR7713334A FR2389895B1 (US07413550-20080819-C00001.png) 1975-08-08 1977-05-03
DE19772724787 DE2724787A1 (de) 1975-08-08 1977-05-27 Kinetischer messfuehler aus polymerem, piezoelektrischem material

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US60319375A 1975-08-08 1975-08-08
US05/706,297 US4048526A (en) 1975-08-08 1976-07-19 Kinetic sensor employing polymeric piezoelectric material
GB17403/77A GB1567238A (en) 1975-08-08 1977-04-26 Kinetic sensor employing polymeric piezoelectric material
FR7713334A FR2389895B1 (US07413550-20080819-C00001.png) 1975-08-08 1977-05-03
DE19772724787 DE2724787A1 (de) 1975-08-08 1977-05-27 Kinetischer messfuehler aus polymerem, piezoelektrischem material

Publications (1)

Publication Number Publication Date
DE2724787A1 true DE2724787A1 (de) 1978-12-07

Family

ID=32777243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772724787 Withdrawn DE2724787A1 (de) 1975-08-08 1977-05-27 Kinetischer messfuehler aus polymerem, piezoelektrischem material

Country Status (4)

Country Link
US (1) US4048526A (US07413550-20080819-C00001.png)
DE (1) DE2724787A1 (US07413550-20080819-C00001.png)
FR (1) FR2389895B1 (US07413550-20080819-C00001.png)
GB (1) GB1567238A (US07413550-20080819-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016690A1 (de) * 1989-05-24 1990-11-29 Mitsubishi Electric Corp Beschleunigungsmesser

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184093A (en) * 1978-07-07 1980-01-15 The United States Of America As Represented By The Secretary Of The Navy Piezoelectric polymer rectangular flexural plate hydrophone
US4467236A (en) * 1981-01-05 1984-08-21 Piezo Electric Products, Inc. Piezoelectric acousto-electric generator
GB2129592B (en) * 1982-07-02 1986-09-10 Paul Coleman Motion sensor
GB8325861D0 (en) * 1983-09-28 1983-11-02 Syrinx Presicion Instr Ltd Force transducer
DE3437976A1 (de) * 1984-10-17 1986-04-17 Dornier System Gmbh, 7990 Friedrichshafen Stosswellensensor
GB8519026D0 (en) * 1985-07-27 1985-09-04 Laing J Piezo electrical inertia sensitive device
EP0218341A1 (en) * 1985-08-22 1987-04-15 Philip Young Alarm for a blind
US4734611A (en) * 1985-12-20 1988-03-29 Siemens Aktiengesellschaft Ultrasonic sensor
US4924131A (en) * 1987-10-14 1990-05-08 Fujikura Ltd. Piezo-electric acceleration sensor
EP0351038A1 (en) * 1988-06-10 1990-01-17 Hewlett-Packard Company Improved accelerometer and method of manufacture
CA1321827C (en) * 1988-12-19 1993-08-31 Bruce A. Armstrong Hydrophones and similar devices
US5801475A (en) * 1993-09-30 1998-09-01 Mitsuteru Kimura Piezo-electricity generation device
US5646470A (en) * 1994-04-01 1997-07-08 Benthos, Inc. Acoustic transducer
US6266623B1 (en) 1994-11-21 2001-07-24 Phatrat Technology, Inc. Sport monitoring apparatus for determining loft time, speed, power absorbed and other factors such as height
US7386401B2 (en) 1994-11-21 2008-06-10 Phatrat Technology, Llc Helmet that reports impact information, and associated methods
US6516284B2 (en) 1994-11-21 2003-02-04 Phatrat Technology, Inc. Speedometer for a moving sportsman
US8280682B2 (en) 2000-12-15 2012-10-02 Tvipr, Llc Device for monitoring movement of shipped goods
US5552657A (en) * 1995-02-14 1996-09-03 Ocean Power Technologies, Inc. Generation of electrical energy by weighted, resilient piezoelectric elements
US5578889A (en) * 1995-02-14 1996-11-26 Ocean Power Technologies, Inc. Piezoelectric generation of electrical power from surface waves on bodies of water using suspended weighted members
US5977688A (en) * 1997-03-28 1999-11-02 Seiko Instruments R & D Center Inc. Electronic apparatus for being switched using piezoelectric element
CA2291701A1 (en) * 1997-06-02 1998-12-03 Dennis M. Darcy Sport monitoring system for determining airtime, speed, power absorbed and other factors such as drop distance
TW538239B (en) * 2000-07-28 2003-06-21 Shr-Guang Li Piezoelectric sheet type movement sensing device and method thereof
US7071597B2 (en) * 2001-07-18 2006-07-04 Chih-Kung Lee Piezoelectric laminate motion sensing apparatus and method
WO2007047889A2 (en) 2005-10-18 2007-04-26 Phatrat Technology, Llc Shoe wear-out sensor, body-bar sensing system, unitless activity assessment and associated methods
US20070271116A1 (en) 2006-05-22 2007-11-22 Apple Computer, Inc. Integrated media jukebox and physiologic data handling application
US7643895B2 (en) 2006-05-22 2010-01-05 Apple Inc. Portable media device with workout support
US9137309B2 (en) 2006-05-22 2015-09-15 Apple Inc. Calibration techniques for activity sensing devices
US8073984B2 (en) 2006-05-22 2011-12-06 Apple Inc. Communication protocol for use with portable electronic devices
US7813715B2 (en) 2006-08-30 2010-10-12 Apple Inc. Automated pairing of wireless accessories with host devices
US7913297B2 (en) 2006-08-30 2011-03-22 Apple Inc. Pairing of wireless devices using a wired medium
US7698101B2 (en) 2007-03-07 2010-04-13 Apple Inc. Smart garment
EP1976036A3 (en) * 2007-03-30 2009-07-22 Tokai Rubber Industries, Ltd. Actuator
EP2286988A1 (de) * 2008-12-13 2011-02-23 Bayer MaterialScience AG Ferroelektret-Zwei- und Mehrschichtverbund und Verfahren zu dessen Herstellung
US20100301706A1 (en) * 2009-05-27 2010-12-02 Freescale Semiconductor, Inc. Differential piezoelectric sensor
FR3045146B1 (fr) * 2015-12-15 2018-01-19 Stmicroelectronics (Crolles 2) Sas Detecteur d'evenements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2316130A1 (de) * 1973-03-30 1974-10-10 Siemens Ag Geraet zum erfassen von bewegungen eines koerpers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872280C (de) * 1942-07-18 1953-03-30 Steeg & Reuter G M B H Dr Piezoelektrische Messeinrichtung
US2808524A (en) * 1952-03-20 1957-10-01 Sylvania Electric Prod Inertia responsive electro-mechanical transducer
US3030606A (en) * 1953-03-19 1962-04-17 Wilbur T Harris Hollow conical electromechanical transducer
US3241373A (en) * 1961-04-17 1966-03-22 Magnavox Co Static safety and arming device
US3374663A (en) * 1965-04-16 1968-03-26 Electronic Systems Inc Vibration detector
DE1967130C2 (de) * 1968-01-25 1982-04-01 Pioneer Electronic Corp., Tokyo Mechanisch-elektrisch bzw. elektrisch-mechanischer Wandler
DE1950452B2 (de) * 1969-10-07 1971-09-09 Schwerkraftkompensierte linearbeschleunigungsgeber

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2316130A1 (de) * 1973-03-30 1974-10-10 Siemens Ag Geraet zum erfassen von bewegungen eines koerpers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z: VDI-Berichte, Bd. 8, 1956, S. 163 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4016690A1 (de) * 1989-05-24 1990-11-29 Mitsubishi Electric Corp Beschleunigungsmesser

Also Published As

Publication number Publication date
FR2389895B1 (US07413550-20080819-C00001.png) 1983-01-14
US4048526A (en) 1977-09-13
FR2389895A1 (US07413550-20080819-C00001.png) 1978-12-01
GB1567238A (en) 1980-05-14

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination
8110 Request for examination paragraph 44
8170 Reinstatement of the former position
8139 Disposal/non-payment of the annual fee