AT330869B - Schallstrahler - Google Patents

Schallstrahler

Info

Publication number
AT330869B
AT330869B AT627872A AT627872A AT330869B AT 330869 B AT330869 B AT 330869B AT 627872 A AT627872 A AT 627872A AT 627872 A AT627872 A AT 627872A AT 330869 B AT330869 B AT 330869B
Authority
AT
Austria
Prior art keywords
sound radiator
radiator
sound
Prior art date
Application number
AT627872A
Other languages
English (en)
Other versions
ATA627872A (de
Inventor
Denes Dr Ing Huszty
Andras Dipl Phys Illenyi
Karoly Dipl Elektroin Szabados
Ilona Dipl Elektroing Magos
Original Assignee
Elektroakusztikai Gyar
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 Elektroakusztikai Gyar filed Critical Elektroakusztikai Gyar
Publication of ATA627872A publication Critical patent/ATA627872A/de
Application granted granted Critical
Publication of AT330869B publication Critical patent/AT330869B/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
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AT627872A 1971-08-16 1972-07-20 Schallstrahler AT330869B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE1935A HU163253B (de) 1971-08-16 1971-08-16

Publications (2)

Publication Number Publication Date
ATA627872A ATA627872A (de) 1975-10-15
AT330869B true AT330869B (de) 1976-07-26

Family

ID=10995379

Family Applications (1)

Application Number Title Priority Date Filing Date
AT627872A AT330869B (de) 1971-08-16 1972-07-20 Schallstrahler

Country Status (13)

Country Link
US (1) US3862366A (de)
AT (1) AT330869B (de)
BG (1) BG20835A3 (de)
CA (1) CA978093A (de)
CS (1) CS171735B2 (de)
DD (1) DD98415A5 (de)
DE (1) DE2236306B2 (de)
FR (1) FR2149449B1 (de)
GB (1) GB1407243A (de)
HU (1) HU163253B (de)
PL (1) PL78133B1 (de)
SE (1) SE386799B (de)
SU (1) SU510171A3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1086464B (it) * 1977-09-06 1985-05-28 Selmin Sas Metodo e dispositivi per l'irradiazione omnidirezionale di onde acustiche
US4445227A (en) * 1981-12-28 1984-04-24 Magnavox Consumer Electronics Company Loudspeaker having improved directional characteristics
DE3831468A1 (de) * 1988-09-16 1990-03-22 Messerschmitt Boelkow Blohm Segelyacht
US5250763A (en) * 1991-10-07 1993-10-05 Brown William G Acoustical equalization device system
US5278361A (en) * 1993-02-05 1994-01-11 Thomson Consumer Electronics, Inc. Loudspeaker system
US6201878B1 (en) * 1995-09-02 2001-03-13 New Transducers Limited Portable compact disc player
US6389935B1 (en) * 1996-09-02 2002-05-21 New Transducers Limited Acoustic display screen
GB9930275D0 (en) * 1999-12-21 2000-02-09 New Transducers Ltd Loudspeakers
US20030006092A1 (en) * 2001-06-27 2003-01-09 Rpg Diffusor Systems, Inc. Sound diffuser with low frequency sound absorption
US7392880B2 (en) * 2002-04-02 2008-07-01 Gibson Guitar Corp. Dual range horn with acoustic crossover
CN101072451A (zh) * 2006-05-12 2007-11-14 鸿富锦精密工业（深圳）有限公司 音箱面罩
US9113257B2 (en) * 2013-02-01 2015-08-18 William E. Collins Phase-unified loudspeakers: parallel crossovers
US20150312693A1 (en) * 2014-04-23 2015-10-29 William E. Collins Phase-unified loudspeakers: series crossovers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104730A (en) * 1963-09-24 Speaker enclosure
US2143175A (en) * 1937-10-23 1939-01-10 Samuel A Waite Sound reproducing system
GB721976A (en) * 1952-08-11 1955-01-19 Ferguson Radio Corp Improvements in and relating to sound reproducing apparatus
US3125181A (en) * 1961-06-21 1964-03-17 pawlowski
US3340956A (en) * 1965-11-01 1967-09-12 Motorola Inc Sound reproduction apparatus
BE756400A (fr) * 1969-11-26 1971-03-01 Elektroakusztikai Gyar Enceinte acoustique

Also Published As

Publication number Publication date
GB1407243A (en) 1975-09-24
FR2149449B1 (de) 1980-03-14
US3862366A (en) 1975-01-21
HU163253B (de) 1973-07-28
CS171735B2 (en) 1976-10-31
DE2236306A1 (de) 1973-03-15
ATA627872A (de) 1975-10-15
BG20835A3 (de) 1975-12-20
FR2149449A1 (de) 1973-03-30
SE386799B (sv) 1976-08-16
DD98415A5 (de) 1973-06-12
PL78133B1 (de) 1975-04-30
DE2236306B2 (de) 1976-07-08
CA978093A (en) 1975-11-18
SU510171A3 (ru) 1976-04-05

Similar Documents

Publication Publication Date Title
AT333623B (de) Sportschuh
BE780107A (fr) Garde-temps
AT335885B (de) Sportschuh
BE777856A (fr) Cryocable
IT961748B (it) Trasduttore
AT329438B (de) Lufthebeforderer
AT330869B (de) Schallstrahler
BE780405A (fr) Fotografisch materiaal
AT325420B (de) Koronagenerator
BE780668A (fr) Documentbehandelingsstelsel
BE777479A (fr) Raccords
BE779073A (fr) Bitumineuze emulsies
AT342779B (de) Zahnpasten
BE779891A (fr) Balai laveur-essoreur
BE778428A (fr) Vatenklem
BE780088A (fr) Cirkelhooier
BE773645A (fr) Ladenkast
BE780406A (fr) Tabulatorponsmachine
AT328136B (de) Heizkorper
BE777205R (fr) Braguette
BE778507A (fr) Beta-alcoylthio-aldehydes
BR7202421D0 (pt) Transdutor eletracustico
AT327986B (de) Schneefrase
BE779012A (fr) Supraconducteurs
BE780015A (fr) Ketel

Legal Events

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