BE611697A - - Google Patents

Info

Publication number
BE611697A
BE611697A BE611697DA BE611697A BE 611697 A BE611697 A BE 611697A BE 611697D A BE611697D A BE 611697DA BE 611697 A BE611697 A BE 611697A
Authority
BE
Belgium
Prior art keywords
acoustic
sound
excitation
cone
loudspeaker
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE611697A publication Critical patent/BE611697A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
BE611697D 1961-12-19 BE611697A (th)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2041233 1961-12-19

Publications (1)

Publication Number Publication Date
BE611697A true BE611697A (th)

Family

ID=3864759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE611697D BE611697A (th) 1961-12-19

Country Status (2)

Country Link
BE (1) BE611697A (th)
NL (1) NL286916A (th)

Also Published As

Publication number Publication date
NL286916A (th)

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