GB0409219D0 - Passive acoustic resonator/case - Google Patents

Passive acoustic resonator/case

Info

Publication number
GB0409219D0
GB0409219D0 GB0409219A GB0409219A GB0409219D0 GB 0409219 D0 GB0409219 D0 GB 0409219D0 GB 0409219 A GB0409219 A GB 0409219A GB 0409219 A GB0409219 A GB 0409219A GB 0409219 D0 GB0409219 D0 GB 0409219D0
Authority
GB
United Kingdom
Prior art keywords
case
acoustic resonator
passive acoustic
passive
resonator
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Withdrawn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
GB0409219A
Other versions
GB2413470A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0409219A priority Critical patent/GB2413470A/en
Publication of GB0409219D0 publication Critical patent/GB0409219D0/en
Publication of GB2413470A publication Critical patent/GB2413470A/en
Withdrawn legal-status Critical Current

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Auxiliary Devices For Music (AREA)
GB0409219A 2004-04-24 2004-04-24 Amplifier case forms passive acoustic resonator/horn Withdrawn GB2413470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0409219A GB2413470A (en) 2004-04-24 2004-04-24 Amplifier case forms passive acoustic resonator/horn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0409219A GB2413470A (en) 2004-04-24 2004-04-24 Amplifier case forms passive acoustic resonator/horn

Publications (2)

Publication Number Publication Date
GB0409219D0 true GB0409219D0 (en) 2004-05-26
GB2413470A GB2413470A (en) 2005-10-26

Family

ID=32344388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0409219A Withdrawn GB2413470A (en) 2004-04-24 2004-04-24 Amplifier case forms passive acoustic resonator/horn

Country Status (1)

Country Link
GB (1) GB2413470A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2444754A (en) * 2006-12-16 2008-06-18 Gary Paul Nicholson Folding enclosure arrangement for audio-visual equipment
CA2901701A1 (en) 2014-09-26 2016-03-26 Andrzej Marek Klemarewski Passive amplification system for stringed instruments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589319A (en) * 1946-02-01 1952-03-18 Victor Animatograph Corp Portable sounding device
US2577528A (en) * 1946-05-01 1951-12-04 Edward P Kennedy Speaker cabinet
US6349792B1 (en) * 2000-04-07 2002-02-26 Harold N. Smith, Jr. Sound enhancing speaking cabinet for a removable speaker assembly
US6520282B1 (en) * 2000-10-24 2003-02-18 Nysora, Inc. Sound enhancement mechanism for speaker sound system

Also Published As

Publication number Publication date
GB2413470A (en) 2005-10-26

Similar Documents

Publication Publication Date Title
GB2415307B (en) Acoustic resonator
GB2424775B (en) Acoustic resonators
GB0520078D0 (en) Acoustic resonators
GB2424328B (en) Acoustic resonator
GB2420035B (en) Acoustically coupled thin-film resonators
DE602005014839D1 (en) resonator
GB0619698D0 (en) Transformer comprising acoustic resonators
HK1079890A1 (en) Acoustic waveguiding
GB0403305D0 (en) Helmholtz resonator
EP1898525A4 (en) Acoustic resonator and filter
EP1746862A4 (en) Acoustic system
HK1099881A1 (en) Piezoelectric inertial transducer
EP1775714A4 (en) Acoustic insulation
GB0506990D0 (en) Vibration isolation
DE602004009490D1 (en) Piezoelectric oscillator
GB2424658B (en) An acoustic cavity stop
DE502004011058D1 (en) CASE FREQUENCY
ZA200700689B (en) Vibration sensor
EP1766149A4 (en) Acoustic laminate
EP1758244A4 (en) Acoustic device
IL166712A0 (en) Active vibration reduction
GB0403468D0 (en) Laser vibrometer
EP1610459A4 (en) Mechanical resonator
DE502005002030D1 (en) vibration
GB0403035D0 (en) Sound-absorbing structures

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)