CS171735B2 - Electroacoustical radiation system - Google Patents

Electroacoustical radiation system

Info

Publication number
CS171735B2
CS171735B2 CS725646A CS564672A CS171735B2 CS 171735 B2 CS171735 B2 CS 171735B2 CS 725646 A CS725646 A CS 725646A CS 564672 A CS564672 A CS 564672A CS 171735 B2 CS171735 B2 CS 171735B2
Authority
CS
Czechoslovakia
Prior art keywords
electroacoustical
radiation system
radiation
electroacoustical radiation
Prior art date
Application number
CS725646A
Other languages
English (en)
Inventor
Denes Huszty
Andras Illenyi
Karoly Szabados
Ilona Magos
Original Assignee
Denes Huszty
Andras Illenyi
Karoly Szabados
Ilona Magos
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 Denes Huszty, Andras Illenyi, Karoly Szabados, Ilona Magos filed Critical Denes Huszty
Publication of CS171735B2 publication Critical patent/CS171735B2/cs

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)
CS725646A 1971-08-16 1972-08-15 Electroacoustical radiation system CS171735B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS171735B2 true CS171735B2 (en) 1976-10-31

Family

ID=10995379

Family Applications (1)

Application Number Title Priority Date Filing Date
CS725646A CS171735B2 (en) 1971-08-16 1972-08-15 Electroacoustical radiation system

Country Status (13)

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

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
ATA627872A (de) 1975-10-15
FR2149449A1 (cs) 1973-03-30
CA978093A (en) 1975-11-18
DD98415A5 (cs) 1973-06-12
US3862366A (en) 1975-01-21
FR2149449B1 (cs) 1980-03-14
PL78133B1 (cs) 1975-04-30
SU510171A3 (ru) 1976-04-05
SE386799B (sv) 1976-08-16
DE2236306A1 (de) 1973-03-15
HU163253B (cs) 1973-07-28
GB1407243A (en) 1975-09-24
BG20835A3 (cs) 1975-12-20
AT330869B (de) 1976-07-26
DE2236306B2 (de) 1976-07-08

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