NL192947B - Luidsprekerkast. - Google Patents

Luidsprekerkast.

Info

Publication number
NL192947B
NL192947B NL9200135A NL9200135A NL192947B NL 192947 B NL192947 B NL 192947B NL 9200135 A NL9200135 A NL 9200135A NL 9200135 A NL9200135 A NL 9200135A NL 192947 B NL192947 B NL 192947B
Authority
NL
Netherlands
Prior art keywords
loudspeaker cabinet
loudspeaker
cabinet
Prior art date
Application number
NL9200135A
Other languages
English (en)
Other versions
NL192947C (nl
NL9200135A (nl
Inventor
Bastiaan Hendrik Van Bezouwen
Hendrik-Jan Van Der Hoogt
Original Assignee
Bastiaan Hendrik Van Bezouwen
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 Bastiaan Hendrik Van Bezouwen filed Critical Bastiaan Hendrik Van Bezouwen
Priority to NL9200135A priority Critical patent/NL192947C/nl
Publication of NL9200135A publication Critical patent/NL9200135A/nl
Publication of NL192947B publication Critical patent/NL192947B/nl
Application granted granted Critical
Publication of NL192947C publication Critical patent/NL192947C/nl

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
    • H04R1/2861—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
    • 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • 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
    • 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers

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)
NL9200135A 1992-01-24 1992-01-24 Luidsprekerkast. NL192947C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL9200135A NL192947C (nl) 1992-01-24 1992-01-24 Luidsprekerkast.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9200135A NL192947C (nl) 1992-01-24 1992-01-24 Luidsprekerkast.
NL9200135 1992-01-24

Publications (3)

Publication Number Publication Date
NL9200135A NL9200135A (nl) 1993-08-16
NL192947B true NL192947B (nl) 1998-01-05
NL192947C NL192947C (nl) 1998-05-07

Family

ID=19860348

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9200135A NL192947C (nl) 1992-01-24 1992-01-24 Luidsprekerkast.

Country Status (1)

Country Link
NL (1) NL192947C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277552B2 (en) * 2004-08-09 2007-10-02 Graber Curtis E Increased LF spectrum power density loudspeaker system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466757A (fr) * 1966-01-31 1967-01-20 Perfectionnements aux caisses acoustiques dénommées baffles destinées à la transmission des sons
US4064966A (en) * 1976-03-11 1977-12-27 Burton William D Loudspeaker apparatus
FR2506108A1 (fr) * 1981-05-15 1982-11-19 Dehaeze Jean Enceinte acoustique perfectionnee de haute fidelite
AU3745585A (en) * 1983-12-02 1985-06-13 R.M. Yee Sound reproduction system
DK156454C (da) * 1985-01-03 1990-01-15 Johan Peter Lyngdorf Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler

Also Published As

Publication number Publication date
NL192947C (nl) 1998-05-07
NL9200135A (nl) 1993-08-16

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19990801