SG11202010995WA - Speaker systems with polyplanar, nested, folded horns - Google Patents

Speaker systems with polyplanar, nested, folded horns

Info

Publication number
SG11202010995WA
SG11202010995WA SG11202010995WA SG11202010995WA SG11202010995WA SG 11202010995W A SG11202010995W A SG 11202010995WA SG 11202010995W A SG11202010995W A SG 11202010995WA SG 11202010995W A SG11202010995W A SG 11202010995WA SG 11202010995W A SG11202010995W A SG 11202010995WA
Authority
SG
Singapore
Prior art keywords
polyplanar
nested
speaker systems
folded horns
horns
Prior art date
Application number
SG11202010995WA
Inventor
Mark Menendez
Original Assignee
Low Country Horns Llc
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 Low Country Horns Llc filed Critical Low Country Horns Llc
Publication of SG11202010995WA publication Critical patent/SG11202010995WA/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
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2861—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn
    • H04R1/2865—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn for loudspeaker 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
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
    • 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
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
SG11202010995WA 2018-04-13 2019-04-15 Speaker systems with polyplanar, nested, folded horns SG11202010995WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862657421P 2018-04-13 2018-04-13
PCT/US2019/027521 WO2019200396A1 (en) 2018-04-13 2019-04-15 Speaker systems with polyplanar, nested, folded horns

Publications (1)

Publication Number Publication Date
SG11202010995WA true SG11202010995WA (en) 2020-12-30

Family

ID=68163331

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202010995WA SG11202010995WA (en) 2018-04-13 2019-04-15 Speaker systems with polyplanar, nested, folded horns

Country Status (4)

Country Link
US (1) US11683640B2 (en)
CN (1) CN112544087B (en)
SG (1) SG11202010995WA (en)
WO (1) WO2019200396A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023147537A2 (en) * 2022-01-31 2023-08-03 Apple Inc. Two-part speaker system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872516A (en) 1955-03-25 1959-02-03 James D Hoffman Speaker assembly
DE2701213A1 (en) 1977-01-13 1978-07-20 Helmut Caus Compact folded horn for middle range loudspeakers - has uniform omnidirectional output characteristic emerging from central flared section
JP2945983B2 (en) 1987-03-25 1999-09-06 久次 中村 Speaker device
US5804774A (en) 1996-11-20 1998-09-08 Whelen Engineering Company, Inc. Ported reflex horn
US6516076B1 (en) 2000-07-12 2003-02-04 Atlas Sound, L.P. Modular horn loudspeaker
US8718310B2 (en) 2001-10-19 2014-05-06 Qsc Holdings, Inc. Multiple aperture speaker assembly
US7506721B2 (en) 2006-11-10 2009-03-24 Moore Dana A Convertible folded horn enclosure
US20080199032A1 (en) 2007-02-18 2008-08-21 Joseph Donald Woelfel Loudspeaker enclosure with cylindrical compression chamber and tapered triangular folded horn terminating in an extended triangular bell.
CN101111093B (en) * 2007-08-17 2011-06-08 无锡杰夫电声有限公司 Double-folding horn type speakers used for television
US8837768B2 (en) 2011-03-28 2014-09-16 Bose Corporation Electro-acoustic transducer enclosure
US8627920B2 (en) * 2012-02-23 2014-01-14 Dana A. Moore Folded horn enclosure with inter-channel reflex-porting
CN203057452U (en) * 2013-01-21 2013-07-10 张日奔 1/8 double distance transmission line sound box
US9549237B2 (en) 2014-04-30 2017-01-17 Samsung Electronics Co., Ltd. Ring radiator compression driver features
CN103997710A (en) * 2014-06-03 2014-08-20 歌尔声学股份有限公司 Bent loudspeaker and wearable electronic product comprising same

Also Published As

Publication number Publication date
US20210120331A1 (en) 2021-04-22
EP3777229A1 (en) 2021-02-17
WO2019200396A1 (en) 2019-10-17
US11683640B2 (en) 2023-06-20
CN112544087B (en) 2023-09-01
CN112544087A (en) 2021-03-23

Similar Documents

Publication Publication Date Title
CA185332S (en) Headphone
CA185101S (en) Headphone
CA184601S (en) Loudspeaker
AU201811792S (en) Speaker
EP3435686A4 (en) Moving-coil loudspeaker system
EP3419117A4 (en) Horn antenna
EP3716643A4 (en) Hybrid speaker
EP3769838A4 (en) Catalyst
CA198394S (en) Speaker
EP3576425A4 (en) Headphone
EP3689458A4 (en) Honeycomb catalyst
EP3606095A4 (en) Speaker
EP3507992A4 (en) Variable acoustics loudspeaker
EP3689453A4 (en) Honeycomb catalyst
EP3685591A4 (en) Small ceiling speaker system
HK1253912A1 (en) Arrayable loudspeaker with constant wide beamwidth
EP3689455A4 (en) Honeycomb catalyst
EP3689454A4 (en) Honeycomb catalyst
CA188026S (en) Loudspeaker
CA184825S (en) Speaker
ZAA201801480S (en) Loudspeaker
EP3689460A4 (en) Honeycomb catalyst
EP3648474A4 (en) Loudspeaker
EP3587189A4 (en) Vehicle speaker disposition structure
EP3689459A4 (en) Honeycomb catalyst