DK3471432T3 - Lydkanalelement med en ventil og en transducer med lydkanalelementet - Google Patents

Lydkanalelement med en ventil og en transducer med lydkanalelementet Download PDF

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Publication number
DK3471432T3
DK3471432T3 DK18200513.2T DK18200513T DK3471432T3 DK 3471432 T3 DK3471432 T3 DK 3471432T3 DK 18200513 T DK18200513 T DK 18200513T DK 3471432 T3 DK3471432 T3 DK 3471432T3
Authority
DK
Denmark
Prior art keywords
sound channel
channel element
transducer
valve
sound
Prior art date
Application number
DK18200513.2T
Other languages
English (en)
Inventor
Nishant Lawand
Caspar Titus Bolsman
Ruijter Laurens De
Petrus Egbertus Henricus Hermsen
Erik Marinus Krom
Theodorus Geradus Maria Brouwer
René Maas
Umut Tabak
Original Assignee
Sonion Nederland Bv
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 Sonion Nederland Bv filed Critical Sonion Nederland Bv
Application granted granted Critical
Publication of DK3471432T3 publication Critical patent/DK3471432T3/da

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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 
    • H04R1/28—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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/11—Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Toys (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Magnetically Actuated Valves (AREA)
  • Prostheses (AREA)
DK18200513.2T 2017-10-16 2018-10-15 Lydkanalelement med en ventil og en transducer med lydkanalelementet DK3471432T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17196715 2017-10-16

Publications (1)

Publication Number Publication Date
DK3471432T3 true DK3471432T3 (da) 2022-10-24

Family

ID=60119917

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18200513.2T DK3471432T3 (da) 2017-10-16 2018-10-15 Lydkanalelement med en ventil og en transducer med lydkanalelementet

Country Status (4)

Country Link
US (1) US10869119B2 (da)
EP (2) EP4138408A1 (da)
CN (1) CN109672963B (da)
DK (1) DK3471432T3 (da)

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Also Published As

Publication number Publication date
CN109672963B (zh) 2021-04-30
US10869119B2 (en) 2020-12-15
CN109672963A (zh) 2019-04-23
EP3471432B1 (en) 2022-09-14
EP4138408A1 (en) 2023-02-22
US20190116416A1 (en) 2019-04-18
EP3471432A1 (en) 2019-04-17

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