AT334436B - Rundstrahlende lautsprecherbox - Google Patents

Rundstrahlende lautsprecherbox

Info

Publication number
AT334436B
AT334436B AT215974A AT215974A AT334436B AT 334436 B AT334436 B AT 334436B AT 215974 A AT215974 A AT 215974A AT 215974 A AT215974 A AT 215974A AT 334436 B AT334436 B AT 334436B
Authority
AT
Austria
Prior art keywords
speaker box
round radiation
radiation speaker
round
box
Prior art date
Application number
AT215974A
Other languages
German (de)
English (en)
Other versions
ATA215974A (de
Original Assignee
Wigo Widmann Soehne Gottlob
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 Widmann Soehne Gottlob filed Critical Wigo Widmann Soehne Gottlob
Application granted granted Critical
Publication of AT334436B publication Critical patent/AT334436B/de
Publication of ATA215974A publication Critical patent/ATA215974A/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
    • H04R1/32—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)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Golf Clubs (AREA)
AT215974A 1973-08-30 1974-03-15 Rundstrahlende lautsprecherbox AT334436B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
AT334436B true AT334436B (de) 1976-01-10
ATA215974A ATA215974A (de) 1976-05-15

Family

ID=6640354

Family Applications (1)

Application Number Title Priority Date Filing Date
AT215974A AT334436B (de) 1973-08-30 1974-03-15 Rundstrahlende lautsprecherbox

Country Status (14)

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

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
FR2242830A1 (da) 1975-03-28
FR2242830B3 (da) 1977-01-07
JPS5437296Y2 (da) 1979-11-09
IT1020578B (it) 1977-12-30
NL7405042A (nl) 1975-03-04
FI85774A (da) 1975-03-01
SE393508B (sv) 1977-05-09
SE7403817L (da) 1975-03-03
GB1451169A (en) 1976-09-29
NO740917L (da) 1975-03-24
NO138010B (no) 1978-02-27
ATA215974A (de) 1976-05-15
LU69645A1 (da) 1974-07-10
DK196574A (da) 1975-04-21
BE812893A (fr) 1974-07-15
ES426700A1 (es) 1976-08-01
CH564296A5 (da) 1975-07-15
JPS50117817U (da) 1975-09-26
NO138010C (no) 1978-06-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee