ES426700A1 - Columna de altavoces omnidireccional. - Google Patents

Columna de altavoces omnidireccional.

Info

Publication number
ES426700A1
ES426700A1 ES426700A ES426700A ES426700A1 ES 426700 A1 ES426700 A1 ES 426700A1 ES 426700 A ES426700 A ES 426700A ES 426700 A ES426700 A ES 426700A ES 426700 A1 ES426700 A1 ES 426700A1
Authority
ES
Spain
Prior art keywords
omnidirectional loudspeaker
omnidirectional
interspersed
sphere
translation
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
Application number
ES426700A
Other languages
English (en)
Spanish (es)
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.)
Wigo Gottlob Widmann & Shone G
Original Assignee
Wigo Gottlob Widmann & Shone G
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 Wigo Gottlob Widmann & Shone G filed Critical Wigo Gottlob Widmann & Shone G
Publication of ES426700A1 publication Critical patent/ES426700A1/es
Expired 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
    • H04R1/32—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)
  • Golf Clubs (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
ES426700A 1973-08-30 1974-05-27 Columna de altavoces omnidireccional. Expired ES426700A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7331468 1973-08-30

Publications (1)

Publication Number Publication Date
ES426700A1 true ES426700A1 (es) 1976-08-01

Family

ID=6640354

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426700A Expired ES426700A1 (es) 1973-08-30 1974-05-27 Columna de altavoces omnidireccional.

Country Status (14)

Country Link
JP (1) JPS5437296Y2 (de)
AT (1) AT334436B (de)
BE (1) BE812893A (de)
CH (1) CH564296A5 (de)
DK (1) DK196574A (de)
ES (1) ES426700A1 (de)
FI (1) FI85774A (de)
FR (1) FR2242830B3 (de)
GB (1) GB1451169A (de)
IT (1) IT1020578B (de)
LU (1) LU69645A1 (de)
NL (1) NL7405042A (de)
NO (1) NO138010C (de)
SE (1) SE393508B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836329A (en) * 1987-07-21 1989-06-06 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
GB2212694A (en) * 1987-11-21 1989-07-26 Robert Alfred Webb Speaker
FR2637147B1 (fr) * 1988-09-29 1990-12-28 Mutek Sarl Enceinte electro-acoustique omnidirectionnelle
GB2305062B (en) * 1995-09-06 2000-03-22 Thomas Davies Richard John Double accoustic deflector
US5784468A (en) * 1996-10-07 1998-07-21 Srs Labs, Inc. Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction

Also Published As

Publication number Publication date
SE393508B (sv) 1977-05-09
NL7405042A (nl) 1975-03-04
AT334436B (de) 1976-01-10
ATA215974A (de) 1976-05-15
LU69645A1 (de) 1974-07-10
NO740917L (de) 1975-03-24
NO138010B (no) 1978-02-27
FI85774A (de) 1975-03-01
FR2242830A1 (de) 1975-03-28
JPS5437296Y2 (de) 1979-11-09
CH564296A5 (de) 1975-07-15
IT1020578B (it) 1977-12-30
NO138010C (no) 1978-06-21
FR2242830B3 (de) 1977-01-07
BE812893A (fr) 1974-07-15
JPS50117817U (de) 1975-09-26
DK196574A (de) 1975-04-21
SE7403817L (de) 1975-03-03
GB1451169A (en) 1976-09-29

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