AT14062T - Electrodynamic speakers for the mid and low frequency sound. - Google Patents

Electrodynamic speakers for the mid and low frequency sound.

Info

Publication number
AT14062T
AT14062T AT82710017T AT82710017T AT14062T AT 14062 T AT14062 T AT 14062T AT 82710017 T AT82710017 T AT 82710017T AT 82710017 T AT82710017 T AT 82710017T AT 14062 T AT14062 T AT 14062T
Authority
AT
Austria
Prior art keywords
mid
low frequency
frequency sound
electrodynamic speakers
electrodynamic
Prior art date
Application number
AT82710017T
Other languages
German (de)
Inventor
Siegfried Dr Klein
Original Assignee
Klein Siegfried
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
Priority to FR8106510A priority Critical patent/FR2503516B1/en
Application filed by Klein Siegfried filed Critical Klein Siegfried
Priority to EP82710017A priority patent/EP0062600B1/en
Publication of AT14062T publication Critical patent/AT14062T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
    • H04R1/227Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
AT82710017T 1981-04-01 1982-03-30 Electrodynamic speakers for the mid and low frequency sound. AT14062T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8106510A FR2503516B1 (en) 1981-04-01 1981-04-01 Electrodynamic loudspeaker omnidirectional for medium and low frequencies of the sound spectrum
EP82710017A EP0062600B1 (en) 1981-04-01 1982-03-30 Electrodynamic loudspeaker for low and medium sound frequencies

Publications (1)

Publication Number Publication Date
AT14062T true AT14062T (en) 1985-07-15

Family

ID=9256858

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82710017T AT14062T (en) 1981-04-01 1982-03-30 Electrodynamic speakers for the mid and low frequency sound.

Country Status (6)

Country Link
US (1) US4472605A (en)
EP (1) EP0062600B1 (en)
JP (1) JPS5840997A (en)
AT (1) AT14062T (en)
DE (1) DE3264396D1 (en)
FR (1) FR2503516B1 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32785E (en) * 1983-10-19 1988-11-15 Sanden Corporation Audio-frequency electromechanical vibrator
US4635287A (en) * 1983-10-19 1987-01-06 Mutsuo Hirano Audio-frequency electromechanical vibrator
DE3405635A1 (en) * 1984-02-17 1985-08-22 Rainer J Haas Electrodynamic speakers with wrap-around sound radiation
DK156454C (en) * 1985-01-03 1990-01-15 Johan Peter Lyngdorf Hoejttalerenhed with more than a bass / midrange loudspeaker
US4756382A (en) * 1987-03-02 1988-07-12 Hudson Iii Joseph L Loudspeaker having enhanced response at bass frequencies
WO1989003160A1 (en) * 1987-10-02 1989-04-06 Lineaum Corporation Centering device for speaker diaphragm
US5119431A (en) * 1987-12-28 1992-06-02 Hamby William H Efficiency loudspeaker
US4903308A (en) * 1988-02-10 1990-02-20 Linaeum Corporation Audio transducer with controlled flexibility diaphragm
US5198624A (en) * 1988-02-10 1993-03-30 Linaeum Corporation Audio transducer with controlled flexibility diaphragm
GB2222745B (en) * 1988-09-13 1993-05-05 Colin George Purves Suppressed air resonance loudspeaker enclosure
US5319165A (en) * 1990-04-25 1994-06-07 Ford Motor Company Dual bandpass secondary source
US5323466A (en) * 1990-04-25 1994-06-21 Ford Motor Company Tandem transducer magnet structure
US5337364A (en) * 1990-11-28 1994-08-09 Canadian Bionic Research Inc. Communication device for transmitting audio information to a user
FR2674092B3 (en) * 1991-03-15 1993-02-05 Focal Sa Speaker perfected.
US5249237A (en) * 1991-05-31 1993-09-28 Linaeum Corporation Audio transducer improvements
US5230021A (en) * 1991-05-31 1993-07-20 Linaeum Corporation Audio transducer improvements
US5526441A (en) * 1991-11-15 1996-06-11 Codnia; Basilio Full range convex electrodynamic loudspeaker
US5231826A (en) * 1992-07-01 1993-08-03 Ford New Holland, Inc. Wing extension for windrow inverters
US5357587A (en) * 1992-12-23 1994-10-18 Grodinsky Robert M Distortion reduction in loudspeakers
US5553147A (en) * 1993-05-11 1996-09-03 One Inc. Stereophonic reproduction method and apparatus
US5701358A (en) * 1994-07-05 1997-12-23 Larsen; John T. Isobaric loudspeaker
US5644109A (en) * 1995-05-30 1997-07-01 Newman; Ottis G. Speaker enclosure
JP3180646B2 (en) * 1995-12-14 2001-06-25 株式会社村田製作所 Speaker
DE19821862A1 (en) 1998-05-15 1999-11-18 Nokia Deutschland Gmbh Flat panel loudspeaker
US6047077A (en) * 1998-09-29 2000-04-04 Larsen; John T. Bipolar speaker
US6816598B1 (en) 1999-09-23 2004-11-09 Tierry R. Budge Multiple driver, resonantly-coupled loudspeaker
DE60324665D1 (en) * 2002-01-25 2008-12-24 Sonion Horsens As Flexible membrane with integrated coil
US6931140B2 (en) * 2001-09-11 2005-08-16 Sonionkirk A/S Electro-acoustic transducer with two diaphragms
GB2411311A (en) * 2004-02-17 2005-08-24 Jazz Hipster Corp Push pull unit speakers with low distortion
JP4573591B2 (en) * 2004-07-21 2010-11-04 パイオニア株式会社 Speaker unit, manufacturing method thereof, and speaker device
US20060196723A1 (en) * 2005-03-03 2006-09-07 White Fred I Balloon speaker asembly
US20080008346A1 (en) * 2006-07-06 2008-01-10 Pt. Hartono Istana Teknologi Dynamic reflection 4pi steradian omni directional tweeter
US7787645B2 (en) * 2007-11-30 2010-08-31 Clair Brothers Audio Systems Inc. Loudspeaker-transducer array
CN102577435A (en) * 2009-10-15 2012-07-11 日本东北先锋公司 Speaker device
GB2515098B (en) * 2013-06-14 2016-02-03 Jaguar Land Rover Ltd Speaker device
JP6265421B2 (en) * 2014-03-20 2018-01-24 国立大学法人九州工業大学 Heavy bass speaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040604B (en) * 1955-03-04 1958-10-09 Johannes Simon Spherical Speaker
FR1146757A (en) * 1956-02-03 1957-11-14 Speaker operating piston
US3456755A (en) * 1963-07-29 1969-07-22 John Walker Hydraulic loudspeakers
US3393764A (en) * 1966-12-27 1968-07-23 Curtiss R. Schafer Loudspeaker systems
JPS606157B2 (en) * 1977-07-25 1985-02-15 Sony Corp

Also Published As

Publication number Publication date
FR2503516B1 (en) 1986-02-07
FR2503516A1 (en) 1982-10-08
EP0062600B1 (en) 1985-06-26
US4472605A (en) 1984-09-18
DE3264396D1 (en) 1985-08-01
EP0062600A1 (en) 1982-10-13
JPS5840997A (en) 1983-03-10

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Legal Events

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