SE387512B - Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar - Google Patents

Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar

Info

Publication number
SE387512B
SE387512B SE7311562A SE7311562A SE387512B SE 387512 B SE387512 B SE 387512B SE 7311562 A SE7311562 A SE 7311562A SE 7311562 A SE7311562 A SE 7311562A SE 387512 B SE387512 B SE 387512B
Authority
SE
Sweden
Prior art keywords
speakers
determination system
existing
sound determination
sterophonic
Prior art date
Application number
SE7311562A
Other languages
English (en)
Other versions
SE7311562L (sv
Inventor
S Carlsson
Original Assignee
S 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 S Carlsson filed Critical S Carlsson
Priority to SE7311562A priority Critical patent/SE387512B/sv
Priority to CA207,227A priority patent/CA1011656A/en
Priority to GB36337/74A priority patent/GB1484633A/en
Priority to DE19742439934 priority patent/DE2439934B2/de
Priority to AU72651/74A priority patent/AU492669B2/en
Priority to FR7428990A priority patent/FR2241939B1/fr
Priority to JP9627574A priority patent/JPS5734717B2/ja
Priority to IT26563/74A priority patent/IT1020161B/it
Priority to DK450874AA priority patent/DK138570B/da
Priority to NL7411351.A priority patent/NL165024C/xx
Publication of SE7311562L publication Critical patent/SE7311562L/xx
Priority to US05/657,226 priority patent/US4006311A/en
Publication of SE387512B publication Critical patent/SE387512B/sv

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
SE7311562A 1973-08-24 1973-08-24 Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar SE387512B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7311562A SE387512B (sv) 1973-08-24 1973-08-24 Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar
CA207,227A CA1011656A (en) 1973-08-24 1974-08-16 Stereophonic sound reproducing apparatus
GB36337/74A GB1484633A (en) 1973-08-24 1974-08-19 Stereophonic sound reproducing apparatus
DE19742439934 DE2439934B2 (de) 1973-08-24 1974-08-20 Lautsprecheranordnung
FR7428990A FR2241939B1 (sv) 1973-08-24 1974-08-23
AU72651/74A AU492669B2 (en) 1973-08-24 1974-08-23 Stereophonic sound reproducing apparatus
JP9627574A JPS5734717B2 (sv) 1973-08-24 1974-08-23
IT26563/74A IT1020161B (it) 1973-08-24 1974-08-23 Impianti stereo con due altopar lanti per riproduzione stereofo nica oppure quattro altoparlanti per riproduzione quadrafonica
DK450874AA DK138570B (da) 1973-08-24 1974-08-23 Højttaleranordning.
NL7411351.A NL165024C (nl) 1973-08-24 1974-08-26 Luidsprekerkast en stereofonisch luidsprekerstelsel.
US05/657,226 US4006311A (en) 1973-08-24 1976-02-11 Stereophonic sound reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311562A SE387512B (sv) 1973-08-24 1973-08-24 Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar

Publications (2)

Publication Number Publication Date
SE7311562L SE7311562L (sv) 1975-02-25
SE387512B true SE387512B (sv) 1976-09-06

Family

ID=20318328

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311562A SE387512B (sv) 1973-08-24 1973-08-24 Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar

Country Status (10)

Country Link
US (1) US4006311A (sv)
JP (1) JPS5734717B2 (sv)
CA (1) CA1011656A (sv)
DE (1) DE2439934B2 (sv)
DK (1) DK138570B (sv)
FR (1) FR2241939B1 (sv)
GB (1) GB1484633A (sv)
IT (1) IT1020161B (sv)
NL (1) NL165024C (sv)
SE (1) SE387512B (sv)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801227C3 (de) * 1978-01-12 1982-06-24 Hans Deutsch Akustikforschung und Lautsprecherentwicklung GmbH, 5020 Salzburg Lautsprecherbox mit Hornresonator
US4284166A (en) * 1979-04-13 1981-08-18 Gale George A Port devices for bass-reflex speaker enclosures
US4410063A (en) * 1981-03-04 1983-10-18 Onkyo Kabushiki Kaisha Loudspeaker system
JPS5829291A (ja) * 1981-08-13 1983-02-21 Victor Co Of Japan Ltd スピ−カシステム
JPS5844889A (ja) * 1981-09-11 1983-03-15 Victor Co Of Japan Ltd スピ−カシステム
SE447438B (sv) * 1981-11-26 1986-11-10 Stig Carlsson Hogtalare
SE447780B (sv) * 1981-11-26 1986-12-08 Stig Carlsson Hogtalare med en ljudabsorbent
EP0155266B1 (en) * 1983-09-06 1991-03-20 WOLCOTT, Henry Oliver Loudspeaker structure
EP0165997A1 (en) * 1983-12-02 1986-01-02 YEE, Raymond M. Sound reproduction system
US4882760A (en) * 1983-12-02 1989-11-21 Yee Raymond M Sound reproduction system
US4713836A (en) * 1984-07-06 1987-12-15 Nec Corporation Telephone set structure having a member capable of being inserted in invertible position
US4723289A (en) * 1986-03-17 1988-02-02 Bose Corporation Stereo electroacoustic transducing
US4761921A (en) * 1987-01-16 1988-08-09 Nelson Philip H Sound-masking system for core modules used in an office
US4787348A (en) * 1988-01-25 1988-11-29 Parker Automotive Corporation Carbon-cleaning apparatus for diesel engines
US4928788A (en) * 1989-06-12 1990-05-29 Erickson Jon B Ported automotive speaker enclosure apparatus and method
DE4036152A1 (de) * 1990-11-14 1992-05-21 Dieter Lang Lautsprecheranordnung
US5307082A (en) * 1992-10-28 1994-04-26 North Carolina State University Electrostatically shaped membranes
US6118876A (en) * 1995-09-07 2000-09-12 Rep Investment Limited Liability Company Surround sound speaker system for improved spatial effects
US5708719A (en) * 1995-09-07 1998-01-13 Rep Investment Limited Liability Company In-home theater surround sound speaker system
US5930370A (en) * 1995-09-07 1999-07-27 Rep Investment Limited Liability In-home theater surround sound speaker system
US6665412B1 (en) 1997-01-10 2003-12-16 Sony Corporation Speaker device
JP3992974B2 (ja) * 2001-01-22 2007-10-17 義人 丸尾 スピーカー装置
US20040184628A1 (en) * 2003-03-20 2004-09-23 Niro1.Com Inc. Speaker apparatus
US6940990B2 (en) * 2003-07-14 2005-09-06 Wan-Fang Huang Multi-channel audio center speaker device
JP4878989B2 (ja) * 2006-11-14 2012-02-15 ティーオーエー株式会社 スピーカシステム
EP2123106B1 (en) * 2007-03-09 2011-12-21 Robert Bosch GmbH Loudspeaker apparatus for radiating acoustic waves in a hemisphere
US8472652B2 (en) 2007-08-14 2013-06-25 Koninklijke Philips Electronics N.V. Audio reproduction system comprising narrow and wide directivity loudspeakers
US8175304B1 (en) * 2008-02-12 2012-05-08 North Donald J Compact loudspeaker system
EP2180721A1 (de) * 2008-10-21 2010-04-28 Lautsprecher Teufel GmbH Flachmembranlautsprecher
US8542854B2 (en) 2010-03-04 2013-09-24 Logitech Europe, S.A. Virtual surround for loudspeakers with increased constant directivity
US9264813B2 (en) 2010-03-04 2016-02-16 Logitech, Europe S.A. Virtual surround for loudspeakers with increased constant directivity
US20130336504A1 (en) * 2010-06-07 2013-12-19 Libratone A/S Compact stand-alone stereo loudspeaker
US10149058B2 (en) 2013-03-15 2018-12-04 Richard O'Polka Portable sound system
WO2014144968A1 (en) 2013-03-15 2014-09-18 O'polka Richard Portable sound system
USD740784S1 (en) 2014-03-14 2015-10-13 Richard O'Polka Portable sound device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104729A (en) * 1963-09-24 Stereophonic sound reproducing loudspeaker system
NL191082B (nl) * 1953-10-02 Mirowski Mieczyslaw Implanteerbaar automatisch cardioverter/defibrillatorstelsel.
CH325519A (de) * 1954-12-01 1957-11-15 Zoellig Karl Für Schallwiedergabe eingerichtetes Gerät mit mindestens zwei Lautsprechern verschiedener Beschallungsrichtung
GB891014A (en) * 1959-08-19 1962-03-07 Decca Record Co Ltd Improvements in or relating to sterepohonic sound reproducing apparatus
NL298920A (sv) * 1962-10-12
US3627948A (en) * 1969-08-18 1971-12-14 Electro Voice Stereo loudspeaker system

Also Published As

Publication number Publication date
DK138570B (da) 1978-09-25
IT1020161B (it) 1977-12-20
JPS5734717B2 (sv) 1982-07-24
FR2241939B1 (sv) 1980-04-04
DE2439934B2 (de) 1977-10-27
DK138570C (sv) 1979-02-26
GB1484633A (en) 1977-09-01
DE2439934A1 (de) 1975-03-27
FR2241939A1 (sv) 1975-03-21
JPS5073623A (sv) 1975-06-17
DK450874A (sv) 1975-04-21
CA1011656A (en) 1977-06-07
NL165024B (nl) 1980-09-15
US4006311A (en) 1977-02-01
NL165024C (nl) 1981-02-16
AU7265174A (en) 1976-02-26
SE7311562L (sv) 1975-02-25
DE2439934C3 (sv) 1978-06-15
NL7411351A (nl) 1975-02-26

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