DK309385A - Haejttalerenhed - Google Patents

Haejttalerenhed Download PDF

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Publication number
DK309385A
DK309385A DK309385A DK309385A DK309385A DK 309385 A DK309385 A DK 309385A DK 309385 A DK309385 A DK 309385A DK 309385 A DK309385 A DK 309385A DK 309385 A DK309385 A DK 309385A
Authority
DK
Denmark
Prior art keywords
speaker unit
speaker
unit
Prior art date
Application number
DK309385A
Other languages
English (en)
Other versions
DK152159B (da
DK309385D0 (da
DK152159C (da
Inventor
Preben Jacobsen
Original Assignee
Jamo Hi Fi As
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 Jamo Hi Fi As filed Critical Jamo Hi Fi As
Publication of DK309385D0 publication Critical patent/DK309385D0/da
Priority to DK309385A priority Critical patent/DK152159C/da
Priority to GB8615494A priority patent/GB2177569B/en
Priority to NL8601708A priority patent/NL192181C/nl
Priority to PT82896A priority patent/PT82896B/pt
Priority to US06/881,247 priority patent/US4802551A/en
Priority to CH2716/86A priority patent/CH672864A5/de
Priority to DE3622375A priority patent/DE3622375C2/de
Priority to AT0180386A priority patent/AT386102B/de
Priority to SE8602995A priority patent/SE502747C2/sv
Priority to NO862706A priority patent/NO159829C/no
Priority to BE0/216880A priority patent/BE905054A/fr
Priority to IT67544/86A priority patent/IT1192819B/it
Priority to FR8609757A priority patent/FR2584558B1/fr
Publication of DK309385A publication Critical patent/DK309385A/da
Publication of DK152159B publication Critical patent/DK152159B/da
Application granted granted Critical
Publication of DK152159C publication Critical patent/DK152159C/da

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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself for loudspeaker transducers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Communication Cables (AREA)
DK309385A 1985-07-05 1985-07-05 Hoejttalerenhed med et kabinet og fremgangsmaade til fremstilling af en forplade til kabinettet. DK152159C (da)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DK309385A DK152159C (da) 1985-07-05 1985-07-05 Hoejttalerenhed med et kabinet og fremgangsmaade til fremstilling af en forplade til kabinettet.
GB8615494A GB2177569B (en) 1985-07-05 1986-06-25 A loudspeaker unit
NL8601708A NL192181C (nl) 1985-07-05 1986-06-30 Luidsprekereenheid en werkwijze voor het vervaardigen daarvan.
PT82896A PT82896B (pt) 1985-07-05 1986-07-01 Unidade de altifalantes e seu processo de fabrico
US06/881,247 US4802551A (en) 1985-07-05 1986-07-02 Loudspeaker unit
DE3622375A DE3622375C2 (de) 1985-07-05 1986-07-03 Lautsprechereinheit
CH2716/86A CH672864A5 (da) 1985-07-05 1986-07-03
AT0180386A AT386102B (de) 1985-07-05 1986-07-03 Lautsprechereinheit
SE8602995A SE502747C2 (sv) 1985-07-05 1986-07-04 Högtalarenhet
NO862706A NO159829C (no) 1985-07-05 1986-07-04 Hoeyttalerenhet med et kabelnett og fremgangsmaate til fremstilling av en frontplate til kabinettet.
BE0/216880A BE905054A (fr) 1985-07-05 1986-07-04 Ensemble haut-parleur.
IT67544/86A IT1192819B (it) 1985-07-05 1986-07-04 Diffusore acustico
FR8609757A FR2584558B1 (fr) 1985-07-05 1986-07-04 Element haut-parleur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK309385A DK152159C (da) 1985-07-05 1985-07-05 Hoejttalerenhed med et kabinet og fremgangsmaade til fremstilling af en forplade til kabinettet.
DK309385 1985-07-05

Publications (4)

Publication Number Publication Date
DK309385D0 DK309385D0 (da) 1985-07-05
DK309385A true DK309385A (da) 1987-01-06
DK152159B DK152159B (da) 1988-02-01
DK152159C DK152159C (da) 1988-06-20

Family

ID=8119010

Family Applications (1)

Application Number Title Priority Date Filing Date
DK309385A DK152159C (da) 1985-07-05 1985-07-05 Hoejttalerenhed med et kabinet og fremgangsmaade til fremstilling af en forplade til kabinettet.

Country Status (13)

Country Link
US (1) US4802551A (da)
AT (1) AT386102B (da)
BE (1) BE905054A (da)
CH (1) CH672864A5 (da)
DE (1) DE3622375C2 (da)
DK (1) DK152159C (da)
FR (1) FR2584558B1 (da)
GB (1) GB2177569B (da)
IT (1) IT1192819B (da)
NL (1) NL192181C (da)
NO (1) NO159829C (da)
PT (1) PT82896B (da)
SE (1) SE502747C2 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905562C1 (da) * 1989-02-02 1990-03-22 Prodan, Hans-Joachim, 4415 Sendenhorst, De
US4964482A (en) * 1989-02-23 1990-10-23 Meyer John E Loudspeaker enclosure
US4924964A (en) * 1989-07-24 1990-05-15 Olsen Michael P Loudspeaker enclosure
FR2653630B1 (fr) * 1989-10-23 1994-01-14 Di Carlo Gilles Scotto Structure d'enceinte acoustique.
US5067583A (en) * 1990-08-06 1991-11-26 Hathaway Dana B Polymer-filled audio loudspeaker cabinet
US5451726A (en) * 1991-06-25 1995-09-19 Eclipse Research Corporation Omnidirectional speaker system
US5306880A (en) * 1991-06-25 1994-04-26 Eclipse Research Corporation Omnidirectional speaker system
CA2090806C (en) * 1993-03-02 1997-12-30 Bruno Archambault Sound dampening device for horns
US5866858A (en) * 1996-03-26 1999-02-02 Dewey; Jon Severen Loudspeaker method and apparatus
US20050167189A1 (en) * 2001-02-15 2005-08-04 Integral Technologies, Inc. Low cost acoustical structures manufactured from conductive loaded resin-based materials
US20050167188A1 (en) * 2001-02-15 2005-08-04 Integral Technologies, Inc. Low cost acoustical structures manufactured from conductive loaded resin-based materials
US6619424B2 (en) 2001-07-02 2003-09-16 Harman International Industries, Inc. Speaker enclosure configured to minimize diffraction
US6913110B1 (en) 2002-08-05 2005-07-05 Southern California Sound Image Lightweight speaker enclosure
US20060237259A1 (en) * 2005-04-07 2006-10-26 Mitsubishi Digital Electronics America, Inc. Method of acoustic damping within electronic device cabinetry
AT508943B1 (de) * 2009-10-01 2011-05-15 Karl Dr Vorlicek Lautsprechergehäuseelemente und lautsprechergehäuse
US8857559B2 (en) * 2011-06-14 2014-10-14 Chris Reviel Speaker cabinet and method for fabrication
US8985268B2 (en) * 2013-05-31 2015-03-24 David A. Wilson Speaker enclosure frame

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424270A (en) * 1965-05-12 1969-01-28 Us Plywood Champ Papers Inc Viscoelastic sound-blocking material with filler of high density particles
DE1512745B2 (de) * 1967-05-27 1971-08-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Lautsprecherbox mit einem kunststoffgehaeuse
ZA723011B (en) * 1972-05-03 1973-08-29 J Albertyn A speaker enclosure
DE2913256A1 (de) * 1979-04-03 1980-10-23 Dressler Beteiligungs Gmbh Lautsprechergehaeuse
JPS56169991A (en) * 1980-06-03 1981-12-26 Onkyo Corp Member for acoustic device
SE426283B (sv) * 1981-12-07 1982-12-20 Tommy Jagborn Hogtalarlada
DE3237547A1 (de) * 1982-10-09 1984-04-12 Georg 7841 Malsburg-Marzell Ignatius Schwingkoerper, insbesondere resonanzkoerper, fuer klangerzeugungsgeraete und -vorrichtungen
DE3303511A1 (de) * 1983-02-03 1984-08-09 Ruthard 5630 Remscheid Marowsky Klangkoerper fuer lautsprecher
US4592444A (en) * 1983-02-28 1986-06-03 Perrigo Stephen M Low frequency speaker enclosure

Also Published As

Publication number Publication date
NO159829B (no) 1988-10-31
NL192181C (nl) 1997-02-04
NL192181B (nl) 1996-10-01
GB2177569A (en) 1987-01-21
PT82896A (pt) 1986-08-01
CH672864A5 (da) 1989-12-29
BE905054A (fr) 1987-01-05
PT82896B (pt) 1992-07-31
IT1192819B (it) 1988-05-12
NO862706D0 (no) 1986-07-04
DK152159B (da) 1988-02-01
DE3622375C2 (de) 1995-02-23
FR2584558A1 (fr) 1987-01-09
GB2177569B (en) 1989-07-12
NO159829C (no) 1989-02-08
ATA180386A (de) 1987-11-15
IT8667544A0 (it) 1986-07-04
NL8601708A (nl) 1987-02-02
GB8615494D0 (en) 1986-07-30
SE8602995D0 (sv) 1986-07-04
SE8602995L (sv) 1987-01-06
DK309385D0 (da) 1985-07-05
AT386102B (de) 1988-07-11
DE3622375A1 (de) 1987-01-15
FR2584558B1 (fr) 1994-03-25
NO862706L (no) 1987-01-06
US4802551A (en) 1989-02-07
DK152159C (da) 1988-06-20
SE502747C2 (sv) 1995-12-18

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PUP Patent expired