SE7311561L - - Google Patents

Info

Publication number
SE7311561L
SE7311561L SE7311561A SE7311561A SE7311561L SE 7311561 L SE7311561 L SE 7311561L SE 7311561 A SE7311561 A SE 7311561A SE 7311561 A SE7311561 A SE 7311561A SE 7311561 L SE7311561 L SE 7311561L
Authority
SE
Sweden
Prior art keywords
speaker
wall
frequency speaker
radiating
axis
Prior art date
Application number
SE7311561A
Other languages
Unknown language ( )
English (en)
Other versions
SE387511B (sv
Inventor
Stig Carlsson
Original Assignee
Stig Carlsson
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 Stig Carlsson filed Critical Stig Carlsson
Priority to SE7311561A priority Critical patent/SE387511B/xx
Priority to CA207,230A priority patent/CA1017256A/en
Priority to GB36336/74A priority patent/GB1484632A/en
Priority to DE2439935A priority patent/DE2439935C3/de
Priority to AU72653/74A priority patent/AU492670B2/en
Priority to JP49096274A priority patent/JPS5810920B2/ja
Priority to DK450774AA priority patent/DK138569B/da
Priority to IT26564/74A priority patent/IT1020162B/it
Priority to FR7428991A priority patent/FR2241940B1/fr
Priority to NL7411352.A priority patent/NL165025C/xx
Publication of SE7311561L publication Critical patent/SE7311561L/
Publication of SE387511B publication Critical patent/SE387511B/xx
Priority to US05/738,006 priority patent/US4112256A/en

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of 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
    • H04R1/32—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic System (AREA)
SE7311561A 1973-08-24 1973-08-24 Hogtalare for anvendning vid sterofonisk ljudatergivning, samt av tva sadana hogtalare bestaende hogtalarpar SE387511B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7311561A SE387511B (sv) 1973-08-24 1973-08-24 Hogtalare for anvendning vid sterofonisk ljudatergivning, samt av tva sadana hogtalare bestaende hogtalarpar
CA207,230A CA1017256A (en) 1973-08-24 1974-08-16 Loudspeaker and stereophonic loudspeaker system
GB36336/74A GB1484632A (en) 1973-08-24 1974-08-19 Loudspeaker and stereophonic loudspeaker system
DE2439935A DE2439935C3 (de) 1973-08-24 1974-08-20 Lautsprecheranordnung
JP49096274A JPS5810920B2 (ja) 1973-08-24 1974-08-23 ステレオスピ−カ−システムヨウノ スピ−カ−
AU72653/74A AU492670B2 (en) 1973-08-24 1974-08-23 Loudspeaker and stereophonic loudspeaker system
DK450774AA DK138569B (da) 1973-08-24 1974-08-23 Højttaleranordning.
IT26564/74A IT1020162B (it) 1973-08-24 1974-08-23 Altoparlante per la riproduzione di suoni stereofonici a due o a quattro canali
FR7428991A FR2241940B1 (da) 1973-08-24 1974-08-23
NL7411352.A NL165025C (nl) 1973-08-24 1974-08-26 Luidsprekerkast en stereofonisch weergavestelsel.
US05/738,006 US4112256A (en) 1973-08-24 1976-11-02 Loudspeaker and stereophonic loudspeaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311561A SE387511B (sv) 1973-08-24 1973-08-24 Hogtalare for anvendning vid sterofonisk ljudatergivning, samt av tva sadana hogtalare bestaende hogtalarpar

Publications (2)

Publication Number Publication Date
SE7311561L true SE7311561L (da) 1975-02-25
SE387511B SE387511B (sv) 1976-09-06

Family

ID=20318327

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311561A SE387511B (sv) 1973-08-24 1973-08-24 Hogtalare for anvendning vid sterofonisk ljudatergivning, samt av tva sadana hogtalare bestaende hogtalarpar

Country Status (10)

Country Link
US (1) US4112256A (da)
JP (1) JPS5810920B2 (da)
CA (1) CA1017256A (da)
DE (1) DE2439935C3 (da)
DK (1) DK138569B (da)
FR (1) FR2241940B1 (da)
GB (1) GB1484632A (da)
IT (1) IT1020162B (da)
NL (1) NL165025C (da)
SE (1) SE387511B (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53158233U (da) * 1977-05-18 1978-12-12
JPS5633885U (da) * 1979-08-24 1981-04-02
FR2465385A1 (fr) * 1979-09-14 1981-03-20 Pioneer Electronic Corp Enceinte a plusieurs haut-parleurs pour vehicule automobile
US4314620A (en) * 1980-06-02 1982-02-09 Gollehon Industries, Inc. Loudspeaker with cone driven horn
US4385210A (en) * 1980-09-19 1983-05-24 Electro-Magnetic Corporation Electro-acoustic planar transducer
DE3132250A1 (de) * 1981-08-14 1983-03-03 Hans Deutsch Akustikforschung und Lautsprecherentwicklung GmbH, 5322 Plainfeld "lautsprecherbox"
SE447438B (sv) * 1981-11-26 1986-11-10 Stig Carlsson Hogtalare
JPS61274003A (ja) * 1985-05-29 1986-12-04 豊和工業株式会社 路面清掃車
JPS61282505A (ja) * 1985-06-07 1986-12-12 豊和工業株式会社 路面清掃車
JPS6277992U (da) * 1985-11-01 1987-05-19
US4723289A (en) * 1986-03-17 1988-02-02 Bose Corporation Stereo electroacoustic transducing
US5004067A (en) * 1988-06-30 1991-04-02 Patronis Eugene T Cinema sound system for unperforated screens
US5125732A (en) * 1988-06-30 1992-06-30 Jacobson Larry L Motion picture exhibition facility
US5109423A (en) * 1988-06-30 1992-04-28 Jacobson Larry L Audio system with amplifier and signal device
DE3829278A1 (de) * 1988-08-30 1990-03-01 Telefunken Fernseh & Rundfunk Lautsprecheranordnung fuer einen hdtv-fernsehempfaenger
US5025885A (en) * 1989-07-14 1991-06-25 Bose Corporation Multiple chamber loudspeaker system
JP3737109B2 (ja) * 1994-08-02 2006-01-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ スピーカユニットを有する装置、スピーカユニット及びスピーカのハウジング
US6665412B1 (en) 1997-01-10 2003-12-16 Sony Corporation Speaker device
US5815589A (en) * 1997-02-18 1998-09-29 Wainwright; Charles E. Push-pull transmission line loudspeaker
EP2253148A1 (en) * 2008-03-13 2010-11-24 Koninklijke Philips Electronics N.V. Speaker array and driver arrangement therefor
KR101515618B1 (ko) * 2014-03-20 2015-04-28 김태형 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템
CN104378717B (zh) * 2014-10-30 2016-09-28 歌尔股份有限公司 一种高音扬声器及一种实现全指向高音声场的方法
EP3128762A1 (en) 2015-08-03 2017-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Soundbar
WO2017183370A1 (ja) * 2016-04-20 2017-10-26 ソニー株式会社 スピーカーユニット及び音響装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT150559B (de) * 1936-06-06 1937-09-10 Ingenieur Nikolaus Eltz Radiot Schallwiedergabevorrichtung.
DE1000449B (de) * 1954-09-08 1957-01-10 Opta Spezial G M B H Lautsprecher-Anordnung fuer Hochfrequenz-Empfangsgeraete, insbesondere fuer Rundfunk- und Fernsehgeraete
FR1199441A (fr) * 1958-02-26 1959-12-14 Procédé et dispositifs de restitution de l'espace sonore dans des locaux de faibles ou moyennes dimensions
DE1821347U (de) * 1958-05-23 1960-11-10 Arnold Frey Lautsprecheranordnung.
GB891014A (en) * 1959-08-19 1962-03-07 Decca Record Co Ltd Improvements in or relating to sterepohonic sound reproducing apparatus
DE1808747U (de) * 1959-08-28 1960-03-31 Gramophon Ges M B H Deutsche Lautsprechereinheit mit gegeneinander gewinkelten hoch- und mitteltonlautsprechern fuer mehrkanalstereofonie.
FR1242046A (fr) * 1959-11-27 1960-09-23 Radiateur d'ondes sonores
DE1114847B (de) * 1960-03-14 1961-10-12 Inst Rundfunktechnik G M B H Lautsprecheranordnung hoher Praesenz fuer geschlossene Raeume
US3540544A (en) * 1968-02-05 1970-11-17 John E Karlson Acoustic transducers
US3627948A (en) * 1969-08-18 1971-12-14 Electro Voice Stereo loudspeaker system
DE2159068C2 (de) * 1970-11-30 1982-12-30 Pioneer Electronic Corp., Tokyo Lautsprechervorrichtung
JPS473592U (da) * 1971-01-30 1972-09-05
GB1368070A (en) * 1971-12-13 1974-09-25 Borisenko A V Sterophonic sound-reproducing system
US3719250A (en) * 1972-03-15 1973-03-06 Pioneer Electronic Corp Speaker system
US3903989A (en) * 1974-05-20 1975-09-09 Cbs Inc Directional loudspeaker

Also Published As

Publication number Publication date
JPS5810920B2 (ja) 1983-02-28
CA1017256A (en) 1977-09-13
DE2439935A1 (de) 1975-03-27
AU7265374A (en) 1976-02-26
DE2439935C3 (de) 1984-10-25
JPS5073624A (da) 1975-06-17
US4112256A (en) 1978-09-05
DK138569B (da) 1978-09-25
DK138569C (da) 1979-02-26
FR2241940A1 (da) 1975-03-21
FR2241940B1 (da) 1980-04-04
NL165025B (nl) 1980-09-15
SE387511B (sv) 1976-09-06
DK450774A (da) 1975-04-21
GB1484632A (en) 1977-09-01
NL7411352A (nl) 1975-02-26
NL165025C (nl) 1981-02-16
DE2439935B2 (de) 1978-06-08
IT1020162B (it) 1977-12-20

Similar Documents

Publication Publication Date Title
SE7311561L (da)
AU1588270A (en) Omnidirectional loudspeaker system
CA889156A (en) Screen impeller
CA958340A (en) High security loud speaker baffle
CA1023673A (en) Dewatering and classifying screen unit with adjustable inserts
GB1303602A (da)
CA742898A (en) Non-floating, high alpha dissolving pulp sheet
GB1269550A (en) Improvements in or relating to loudspeakers
Miller The education of the English lady, 1770-1820
CA808863A (en) Wall board having compressible edge structure
CA730981A (en) Perforated board shelf and support assembly
CA812002A (en) Air diffuser assembly
CA848331A (en) Air diffuser
CA810436A (en) Vortex compressor
CA724027A (en) Conical impeller suction fan
CA828877A (en) Sectional parabolic reflector
AU405343B2 (en) Improvements in or relating to. shield support fora luminaire
CA807467A (en) Air diffuser
GB1222103A (en) Casing constituted by flat side walls and covered by a covering
CA741810A (en) Sultones from hexahalobicyclo (2.2.1) heptadienes
AU441396B2 (en) Two-stage absorption machine with first stage generator outside the main shell
CA784555A (en) Sifter of the circulating air type
CA837905A (en) Loudspeaker with asymmetrically shaped diaphragm
AU2192667A (en) Improvements in or relating to. shield support fora luminaire
CA787759A (en) Vaneless diffuser