CH495023A - Akustische Fühlvorrichtung - Google Patents

Akustische Fühlvorrichtung

Info

Publication number
CH495023A
CH495023A CH1899568A CH1899568A CH495023A CH 495023 A CH495023 A CH 495023A CH 1899568 A CH1899568 A CH 1899568A CH 1899568 A CH1899568 A CH 1899568A CH 495023 A CH495023 A CH 495023A
Authority
CH
Switzerland
Prior art keywords
sensing device
acoustic sensing
acoustic
sensing
Prior art date
Application number
CH1899568A
Other languages
English (en)
Inventor
Brooke Beeken Basil
Original Assignee
Pitney Bowes 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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of CH495023A publication Critical patent/CH495023A/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/005—Circuit elements having no moving parts for measurement techniques, e.g. measuring from a distance; for detection devices, e.g. for presence detection; for sorting measured properties (testing); for gyrometers; for analysis; for chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/001—Acoustic presence detection
    • 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
    • G10K5/00—Whistles
    • G10K5/02—Ultrasonic whistles
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2191—By non-fluid energy field affecting input [e.g., transducer]
    • Y10T137/2196—Acoustical or thermal energy

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
CH1899568A 1967-12-20 1968-12-19 Akustische Fühlvorrichtung CH495023A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69215267A 1967-12-20 1967-12-20

Publications (1)

Publication Number Publication Date
CH495023A true CH495023A (de) 1970-08-15

Family

ID=24779456

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1899568A CH495023A (de) 1967-12-20 1968-12-19 Akustische Fühlvorrichtung

Country Status (6)

Country Link
US (1) US3500952A (de)
CH (1) CH495023A (de)
DE (1) DE1815766C3 (de)
FR (1) FR1599330A (de)
GB (1) GB1246988A (de)
SE (1) SE347572B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255031B (de) * 1963-02-19 1967-11-23 Tobeta A G Verpackung fuer Gleitlager, insbesondere Kugellager
US3729702A (en) * 1970-12-21 1973-04-24 Automatic Switch Co Acoustic sensing device
US3914754A (en) * 1971-05-18 1975-10-21 Martonair Ltd Machine element position detection system
US3882445A (en) * 1973-09-24 1975-05-06 Crown Zellerbach Corp Compression-wave alarm system
FR2452117A1 (fr) * 1979-03-19 1980-10-17 Dubuit Mach Detecteur de presence a flux d'air, notamment pour dispositif de convoyage et/ou de distribution
US4800757A (en) * 1985-11-15 1989-01-31 Mitsubishi Denki Kabushiki Kaisha Ultrasonic dimension measuring apparatus
GB8900274D0 (en) * 1989-01-06 1989-03-08 Schram Cornelius J Controlling particulate material
US5540248A (en) * 1994-11-15 1996-07-30 Defense Research Technologies, Inc. Fluidic sound amplification system
US5662136A (en) * 1995-09-11 1997-09-02 Defense Research Technologies, Inc. Acousto-fluidic driver for active control of turbofan engine noise
US8733448B2 (en) * 2010-03-25 2014-05-27 Halliburton Energy Services, Inc. Electrically operated isolation valve
US9121250B2 (en) 2011-03-19 2015-09-01 Halliburton Energy Services, Inc. Remotely operated isolation valve
US8757274B2 (en) 2011-07-01 2014-06-24 Halliburton Energy Services, Inc. Well tool actuator and isolation valve for use in drilling operations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571640A (en) * 1945-05-12 1951-10-16 Rca Corp Supersonic whistle for code communication
US2907337A (en) * 1956-07-23 1959-10-06 Regulator S R L Web edge position signal generator
US3234955A (en) * 1962-10-01 1966-02-15 Raymond N Auger Fluid amplifiers
US3243993A (en) * 1963-05-15 1966-04-05 H G Weber And Company Inc Fluid pressure operated sensing head
US3225988A (en) * 1963-08-07 1965-12-28 Koppers Co Inc Ultrasonic web position detector and aligning means
US3285608A (en) * 1964-10-05 1966-11-15 Pitney Bowes Inc Pneumatic sheet detecting control means
US3342284A (en) * 1966-01-10 1967-09-19 James D Baird Web position measuring device and method
US3389679A (en) * 1966-06-06 1968-06-25 H G Weber And Company Inc Pilot for glue detector probe and for locating glue line on a moving and weaving web

Also Published As

Publication number Publication date
DE1815766C3 (de) 1978-10-26
FR1599330A (de) 1970-07-15
DE1815766B2 (de) 1978-03-02
DE1815766A1 (de) 1969-07-24
US3500952A (en) 1970-03-17
SE347572B (de) 1972-08-07
GB1246988A (en) 1971-09-22

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Legal Events

Date Code Title Description
PL Patent ceased