ES2069969T3 - Dispositivo de sonorizacion omnidireccional. - Google Patents

Dispositivo de sonorizacion omnidireccional.

Info

Publication number
ES2069969T3
ES2069969T3 ES92400004T ES92400004T ES2069969T3 ES 2069969 T3 ES2069969 T3 ES 2069969T3 ES 92400004 T ES92400004 T ES 92400004T ES 92400004 T ES92400004 T ES 92400004T ES 2069969 T3 ES2069969 T3 ES 2069969T3
Authority
ES
Spain
Prior art keywords
loudspeaker
enclosure
compression chamber
rotationally symmetric
exit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92400004T
Other languages
English (en)
Spanish (es)
Inventor
Marie-Helene Verrier-Murillo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAJORCOM
Original Assignee
MAJORCOM
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 filed Critical MAJORCOM
Application granted granted Critical
Publication of ES2069969T3 publication Critical patent/ES2069969T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
ES92400004T 1991-01-04 1992-01-02 Dispositivo de sonorizacion omnidireccional. Expired - Lifetime ES2069969T3 (es)

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
ES2069969T3 true ES2069969T3 (es) 1995-05-16

Family

ID=9408462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92400004T Expired - Lifetime ES2069969T3 (es) 1991-01-04 1992-01-02 Dispositivo de sonorizacion omnidireccional.

Country Status (5)

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

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 (fr) 1994-12-14
FR2671445B1 (fr) 1995-07-28
ATE115822T1 (de) 1994-12-15
EP0494124A1 (fr) 1992-07-08
DE69200854D1 (de) 1995-01-26
FR2671445A1 (fr) 1992-07-10

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