CH272165A - Piezoelectric device. - Google Patents

Piezoelectric device.

Info

Publication number
CH272165A
CH272165A CH272165DA CH272165A CH 272165 A CH272165 A CH 272165A CH 272165D A CH272165D A CH 272165DA CH 272165 A CH272165 A CH 272165A
Authority
CH
Switzerland
Prior art keywords
piezoelectric device
piezoelectric
Prior art date
Application number
Other languages
French (fr)
Inventor
Inc Tibbetts Laboratories
Original Assignee
Tibbetts Lab Inc
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 Tibbetts Lab Inc filed Critical Tibbetts Lab Inc
Publication of CH272165A publication Critical patent/CH272165A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details
    • H02N2/043—Mechanical transmission means, e.g. for stroke amplification
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
CH272165D 1944-12-29 1947-05-21 Piezoelectric device. CH272165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US570361A US2403692A (en) 1944-12-29 1944-12-29 Piezoelectric device

Publications (1)

Publication Number Publication Date
CH272165A true CH272165A (en) 1950-11-30

Family

ID=24279351

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272165D CH272165A (en) 1944-12-29 1947-05-21 Piezoelectric device.

Country Status (3)

Country Link
US (1) US2403692A (en)
CH (1) CH272165A (en)
GB (1) GB603354A (en)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810082A (en) * 1954-10-29 1957-10-15 Tibbetts Lab Inc Transducer damping
US2877362A (en) * 1954-10-29 1959-03-10 Tibbetts Lab Inc Transducer sealing
US2912605A (en) * 1955-12-05 1959-11-10 Tibbetts Lab Inc Electromechanical transducer
US2895062A (en) * 1955-12-22 1959-07-14 Frank R Abbott Broad band electroacoustic transducer
US2836738A (en) * 1956-05-02 1958-05-27 Joseph W Crownover Prestressed piezo crystal
US3414689A (en) * 1965-06-28 1968-12-03 Bell Telephone Labor Inc Shock-mounting for electromechanical transducer
US3558936A (en) * 1967-07-19 1971-01-26 John J Horan Resonant energy-conversion system
US3585416A (en) * 1969-10-07 1971-06-15 Howard G Mellen Photopiezoelectric transducer
US3697790A (en) * 1970-12-02 1972-10-10 William T Flint Transducers having piezoelectric struts
US5729077A (en) * 1995-12-15 1998-03-17 The Penn State Research Foundation Metal-electroactive ceramic composite transducer
JP2894276B2 (en) * 1996-05-02 1999-05-24 日本電気株式会社 Piezo acoustic transducer
US6232702B1 (en) 1998-08-18 2001-05-15 The Penn State Research Foundation Flextensional metal-ceramic composite transducer
US6215221B1 (en) * 1998-12-29 2001-04-10 Honeywell International Inc. Electrostatic/pneumatic actuators for active surfaces
US6568286B1 (en) 2000-06-02 2003-05-27 Honeywell International Inc. 3D array of integrated cells for the sampling and detection of air bound chemical and biological species
US7420659B1 (en) 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US6837476B2 (en) 2002-06-19 2005-01-04 Honeywell International Inc. Electrostatically actuated valve
US7000330B2 (en) * 2002-08-21 2006-02-21 Honeywell International Inc. Method and apparatus for receiving a removable media member
US6729856B2 (en) 2001-10-09 2004-05-04 Honeywell International Inc. Electrostatically actuated pump with elastic restoring forces
SE0203818D0 (en) * 2002-12-19 2002-12-19 Abb Ab Converter
US20060134510A1 (en) * 2004-12-21 2006-06-22 Cleopatra Cabuz Air cell air flow control system and method
US7222639B2 (en) * 2004-12-29 2007-05-29 Honeywell International Inc. Electrostatically actuated gas valve
US7328882B2 (en) * 2005-01-06 2008-02-12 Honeywell International Inc. Microfluidic modulating valve
US7445017B2 (en) * 2005-01-28 2008-11-04 Honeywell International Inc. Mesovalve modulator
US7320338B2 (en) * 2005-06-03 2008-01-22 Honeywell International Inc. Microvalve package assembly
US7517201B2 (en) * 2005-07-14 2009-04-14 Honeywell International Inc. Asymmetric dual diaphragm pump
US20070051415A1 (en) * 2005-09-07 2007-03-08 Honeywell International Inc. Microvalve switching array
US7624755B2 (en) * 2005-12-09 2009-12-01 Honeywell International Inc. Gas valve with overtravel
US7523762B2 (en) * 2006-03-22 2009-04-28 Honeywell International Inc. Modulating gas valves and systems
US8007704B2 (en) * 2006-07-20 2011-08-30 Honeywell International Inc. Insert molded actuator components
US20080099082A1 (en) * 2006-10-27 2008-05-01 Honeywell International Inc. Gas valve shutoff seal
US7644731B2 (en) * 2006-11-30 2010-01-12 Honeywell International Inc. Gas valve with resilient seat
US7766037B2 (en) * 2007-07-25 2010-08-03 Honeywell International, Inc. Adjustable shutoff valve
US9851103B2 (en) 2011-12-15 2017-12-26 Honeywell International Inc. Gas valve with overpressure diagnostics
US9835265B2 (en) 2011-12-15 2017-12-05 Honeywell International Inc. Valve with actuator diagnostics
US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US8905063B2 (en) 2011-12-15 2014-12-09 Honeywell International Inc. Gas valve with fuel rate monitor
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
EP2868970B1 (en) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regulating device
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
EP3090427B1 (en) * 2013-12-30 2022-11-02 Photosonix Medical, Inc. Flextensional transducer and related method
US9841122B2 (en) 2014-09-09 2017-12-12 Honeywell International Inc. Gas valve with electronic valve proving system
US9645584B2 (en) 2014-09-17 2017-05-09 Honeywell International Inc. Gas valve with electronic health monitoring
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module
CN117890050B (en) * 2024-03-15 2024-06-21 中北大学 Self-driven composite multi-source vibration sensor suitable for aircraft

Also Published As

Publication number Publication date
GB603354A (en) 1948-06-15
US2403692A (en) 1946-07-09

Similar Documents

Publication Publication Date Title
CH272165A (en) Piezoelectric device.
CH264443A (en) Piezoelectric device.
CH283550A (en) Multivibrator device.
CH250397A (en) Stylograph.
FR950513A (en) Conversion device
FR938541A (en) Telephone device
FR912793A (en) Contact device
CH256674A (en) Piezoelectric crystal device.
FR984964A (en) Adjustable piezoelectric device
CH246017A (en) Stylograph.
CH264139A (en) Teleprinter device.
FR936794A (en) Fan device
CH256554A (en) Drawing device.
CH245101A (en) Drawing device.
FR916694A (en) Lock device
FR992647A (en) Rivet device
FR906522A (en) Communication device
CH243642A (en) Grinding device.
FR916933A (en) Guiding device
FR941094A (en) Filtration device
CH272293A (en) Drawing device.
FR913648A (en) Telemetry device
FR55823E (en) Telemetry device
FR918948A (en) Advanced construction device
FR932147A (en) Telephone device