TW200744944A - Apparatus for generating pressure and methods of manufacture thereof - Google Patents

Apparatus for generating pressure and methods of manufacture thereof

Info

Publication number
TW200744944A
TW200744944A TW096117970A TW96117970A TW200744944A TW 200744944 A TW200744944 A TW 200744944A TW 096117970 A TW096117970 A TW 096117970A TW 96117970 A TW96117970 A TW 96117970A TW 200744944 A TW200744944 A TW 200744944A
Authority
TW
Taiwan
Prior art keywords
latch
providing
operative
moving elements
methods
Prior art date
Application number
TW096117970A
Other languages
English (en)
Chinese (zh)
Inventor
Yuval Cohen
Daniel Lewin
Shay Kaplan
Original Assignee
Audio Pixels Ltd
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 Audio Pixels Ltd filed Critical Audio Pixels Ltd
Publication of TW200744944A publication Critical patent/TW200744944A/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0018Structures acting upon the moving or flexible element for transforming energy into mechanical movement or vice versa, i.e. actuators, sensors, generators
    • B81B3/0021Transducers for transforming electrical into mechanical energy or vice versa
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K33/00Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N13/00Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/005Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/12Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K16/00Machines with more than one rotor or stator
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/18Machines moving with multiple degrees of freedom
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Micromachines (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Control Of Stepping Motors (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Electromagnets (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Control Of Fluid Pressure (AREA)
TW096117970A 2006-05-22 2007-05-21 Apparatus for generating pressure and methods of manufacture thereof TW200744944A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80212606P 2006-05-22 2006-05-22
US90745007P 2007-04-02 2007-04-02
US92420307P 2007-05-03 2007-05-03

Publications (1)

Publication Number Publication Date
TW200744944A true TW200744944A (en) 2007-12-16

Family

ID=38476118

Family Applications (2)

Application Number Title Priority Date Filing Date
TW96117974A TWI468024B (zh) 2006-05-22 2007-05-21 產生壓力波之裝置及方法
TW096117970A TW200744944A (en) 2006-05-22 2007-05-21 Apparatus for generating pressure and methods of manufacture thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW96117974A TWI468024B (zh) 2006-05-22 2007-05-21 產生壓力波之裝置及方法

Country Status (11)

Country Link
US (3) US8374056B2 (enExample)
EP (2) EP2158787B1 (enExample)
JP (2) JP5335774B2 (enExample)
KR (2) KR101343143B1 (enExample)
CN (1) CN101884225B (enExample)
AT (1) ATE553603T1 (enExample)
AU (2) AU2007252847A1 (enExample)
ES (1) ES2388392T3 (enExample)
MY (1) MY149956A (enExample)
TW (2) TWI468024B (enExample)
WO (4) WO2007135678A2 (enExample)

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Also Published As

Publication number Publication date
WO2007135681B1 (en) 2008-01-24
US20100002900A1 (en) 2010-01-07
JP5180192B2 (ja) 2013-04-10
AU2007252849B2 (en) 2011-08-25
WO2007135682A2 (en) 2007-11-29
JP5335774B2 (ja) 2013-11-06
CN101884225A (zh) 2010-11-10
WO2007135678A2 (en) 2007-11-29
TWI468024B (zh) 2015-01-01
US20100166242A1 (en) 2010-07-01
KR101343143B1 (ko) 2013-12-19
MY149956A (en) 2013-11-15
AU2007252847A1 (en) 2007-11-29
WO2007135678A3 (en) 2008-01-17
KR20100049507A (ko) 2010-05-12
US8374056B2 (en) 2013-02-12
ES2388392T3 (es) 2012-10-15
WO2007135680B1 (en) 2008-01-24
EP2158787B1 (en) 2012-04-11
EP2158787A2 (en) 2010-03-03
US20130148827A1 (en) 2013-06-13
WO2007135682B1 (en) 2008-05-29
WO2007135680A1 (en) 2007-11-29
WO2007135678B1 (en) 2008-02-28
WO2007135681A1 (en) 2007-11-29
WO2007135682A3 (en) 2008-04-03
TW200746866A (en) 2007-12-16
JP2010528521A (ja) 2010-08-19
KR20090082310A (ko) 2009-07-30
AU2007252849A1 (en) 2007-11-29
ATE553603T1 (de) 2012-04-15
US8085964B2 (en) 2011-12-27
CN101884225B (zh) 2013-12-04
JP2009538222A (ja) 2009-11-05
EP2025196A1 (en) 2009-02-18
KR101363127B1 (ko) 2014-02-13

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