BE797139A - IMPROVEMENTS TO SOUND FURNITURE, FOR MICROPHONE AND / OR LOUDSPEAKER - Google Patents

IMPROVEMENTS TO SOUND FURNITURE, FOR MICROPHONE AND / OR LOUDSPEAKER

Info

Publication number
BE797139A
BE797139A BE129099A BE129099A BE797139A BE 797139 A BE797139 A BE 797139A BE 129099 A BE129099 A BE 129099A BE 129099 A BE129099 A BE 129099A BE 797139 A BE797139 A BE 797139A
Authority
BE
Belgium
Prior art keywords
loudspeaker
microphone
furniture
sound
sound furniture
Prior art date
Application number
BE129099A
Other languages
French (fr)
Original Assignee
Doms Jan B
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 Doms Jan B filed Critical Doms Jan B
Priority to BE129099A priority Critical patent/BE797139A/en
Publication of BE797139A publication Critical patent/BE797139A/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 
    • H04R1/28—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
BE129099A 1973-03-21 1973-03-21 IMPROVEMENTS TO SOUND FURNITURE, FOR MICROPHONE AND / OR LOUDSPEAKER BE797139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE129099A BE797139A (en) 1973-03-21 1973-03-21 IMPROVEMENTS TO SOUND FURNITURE, FOR MICROPHONE AND / OR LOUDSPEAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE129099A BE797139A (en) 1973-03-21 1973-03-21 IMPROVEMENTS TO SOUND FURNITURE, FOR MICROPHONE AND / OR LOUDSPEAKER

Publications (1)

Publication Number Publication Date
BE797139A true BE797139A (en) 1973-07-16

Family

ID=3841798

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129099A BE797139A (en) 1973-03-21 1973-03-21 IMPROVEMENTS TO SOUND FURNITURE, FOR MICROPHONE AND / OR LOUDSPEAKER

Country Status (1)

Country Link
BE (1) BE797139A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176840A1 (en) * 2012-05-22 2013-11-28 Shure Acquisition Holdings, Inc. Earphone assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013176840A1 (en) * 2012-05-22 2013-11-28 Shure Acquisition Holdings, Inc. Earphone assembly
CN104412615A (en) * 2012-05-22 2015-03-11 舒尔.阿奎西什控股公司 Earphone assembly
US8983101B2 (en) 2012-05-22 2015-03-17 Shure Acquisition Holdings, Inc. Earphone assembly
CN104412615B (en) * 2012-05-22 2017-12-12 舒尔.阿奎西什控股公司 Headset assembly

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