ATE115822T1 - Rundstrahlende lautsprechervorrichtung. - Google Patents

Rundstrahlende lautsprechervorrichtung.

Info

Publication number
ATE115822T1
ATE115822T1 AT92400004T AT92400004T ATE115822T1 AT E115822 T1 ATE115822 T1 AT E115822T1 AT 92400004 T AT92400004 T AT 92400004T AT 92400004 T AT92400004 T AT 92400004T AT E115822 T1 ATE115822 T1 AT E115822T1
Authority
AT
Austria
Prior art keywords
loudspeaker
enclosure
compression chamber
rotationally symmetric
exit
Prior art date
Application number
AT92400004T
Other languages
English (en)
Inventor
Marie-Helene Verrier-Murillo
Original Assignee
Majorcom
Verrier Epouse Murillo Marie H
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 Majorcom, Verrier Epouse Murillo Marie H filed Critical Majorcom
Application granted granted Critical
Publication of ATE115822T1 publication Critical patent/ATE115822T1/de

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
    • H04R1/2815—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
    • 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
    • H04R1/32—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

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)
  • Aerials With Secondary Devices (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Burglar Alarm Systems (AREA)
AT92400004T 1991-01-04 1992-01-02 Rundstrahlende lautsprechervorrichtung. ATE115822T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100076A FR2671445B1 (fr) 1991-01-04 1991-01-04 Dispositif de sonorisation omnidirectionnelle.

Publications (1)

Publication Number Publication Date
ATE115822T1 true ATE115822T1 (de) 1994-12-15

Family

ID=9408462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92400004T ATE115822T1 (de) 1991-01-04 1992-01-02 Rundstrahlende lautsprechervorrichtung.

Country Status (5)

Country Link
EP (1) EP0494124B1 (de)
AT (1) ATE115822T1 (de)
DE (1) DE69200854T2 (de)
ES (1) ES2069969T3 (de)
FR (1) FR2671445B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10341213B4 (de) * 2003-09-04 2006-04-13 Don't Panic Die Case-Manufactur Gmbh Schalldiffusoranordnung für ein Lautsprechersystem
CN106604176B (zh) * 2017-01-25 2023-11-03 深圳市创锐智汇科技有限公司 一种音箱

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943499A (en) * 1928-04-06 1934-01-16 Rca Corp Sound amplifier
US3819005A (en) * 1973-01-22 1974-06-25 J Westlund Loudspeaker cabinet with sound reflectors
GB2184323A (en) * 1985-12-12 1987-06-17 Midlen Trading Corp Loudspeaker system
DE3623092C1 (de) * 1986-07-09 1988-02-04 Wandel & Goltermann Rundstrahlender Hornlautsprecher

Also Published As

Publication number Publication date
DE69200854T2 (de) 1995-07-27
EP0494124B1 (de) 1994-12-14
FR2671445B1 (fr) 1995-07-28
EP0494124A1 (de) 1992-07-08
ES2069969T3 (es) 1995-05-16
DE69200854D1 (de) 1995-01-26
FR2671445A1 (fr) 1992-07-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties