CA2043718A1 - Systeme d'enceintre pour haut-parleur integre a un circuit d'amplificateur - Google Patents

Systeme d'enceintre pour haut-parleur integre a un circuit d'amplificateur

Info

Publication number
CA2043718A1
CA2043718A1 CA2043718A CA2043718A CA2043718A1 CA 2043718 A1 CA2043718 A1 CA 2043718A1 CA 2043718 A CA2043718 A CA 2043718A CA 2043718 A CA2043718 A CA 2043718A CA 2043718 A1 CA2043718 A1 CA 2043718A1
Authority
CA
Canada
Prior art keywords
enclosure
circuit board
amplifier
speaker system
amplifier circuit
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2043718A
Other languages
English (en)
Other versions
CA2043718C (fr
Inventor
Jon C. Jordan
Jeff B. Jordan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southern Audio Services Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2043718A1 publication Critical patent/CA2043718A1/fr
Application granted granted Critical
Publication of CA2043718C publication Critical patent/CA2043718C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Amplifiers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
CA002043718A 1990-05-31 1991-05-31 Systeme d'enceintre pour haut-parleur integre a un circuit d'amplificateur Expired - Fee Related CA2043718C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/531,447 1990-05-31
US07/531,447 US5097513A (en) 1990-05-31 1990-05-31 Speaker system enclosure integrated with amplifier circuit board

Publications (2)

Publication Number Publication Date
CA2043718A1 true CA2043718A1 (fr) 1991-12-01
CA2043718C CA2043718C (fr) 1994-02-01

Family

ID=24117686

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002043718A Expired - Fee Related CA2043718C (fr) 1990-05-31 1991-05-31 Systeme d'enceintre pour haut-parleur integre a un circuit d'amplificateur

Country Status (2)

Country Link
US (1) US5097513A (fr)
CA (1) CA2043718C (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400408A (en) * 1993-06-23 1995-03-21 Apple Computer, Inc. High performance stereo sound enclosure for computer visual display monitor and method for construction
DE69431356T2 (de) * 1993-06-23 2003-04-17 Apple Computer, Inc. Computermonitor mit integriertem stereolautsprecher-richtmikrofon, und verfahren zur herstellung
US5440646A (en) * 1994-02-18 1995-08-08 United Technologies Automotive, Inc. Molded housing with integral acoustic chamber and anti-rattle printed circuit board supports
US5734728A (en) * 1994-11-30 1998-03-31 Meissner; Juergen P. Portable sound speaker system and driving circuit therefor
US5533132A (en) * 1995-01-23 1996-07-02 Jbl Incorporated Loudspeaker thermal management structure
US5674076A (en) * 1995-02-14 1997-10-07 Serenity Productions, Inc. Hand-held sound generating device
EP0743814A3 (fr) * 1995-05-16 1998-01-21 Hewlett-Packard Company Châssis et composant résonnant d'un appareil électronique intégré
GB2305809B (en) 1995-09-28 1997-11-05 Harman Int Ind Power amplifier and loudspeaker frame integration
AU7031596A (en) 1995-10-27 1997-05-01 Harman International Industries Incorporated Multiple cone transducer
US6243472B1 (en) * 1997-09-17 2001-06-05 Frank Albert Bilan Fully integrated amplified loudspeaker
US6687380B1 (en) 1999-12-17 2004-02-03 Broan-Nutone Llc Active sub-woofer speaker system
US20060072776A1 (en) * 1999-12-17 2006-04-06 Tejaswi Vishwamitra Amplifier and sub-woofer speaker system
US6373957B1 (en) 2001-05-14 2002-04-16 Harman International Industries, Incorporated Loudspeaker structure
US6859543B2 (en) * 2002-11-25 2005-02-22 Kenneth A. Fingleton Speaker system and method for making the same
KR100526599B1 (ko) * 2003-04-01 2005-11-08 삼성전자주식회사 스피커장치
KR101910839B1 (ko) * 2011-11-07 2018-10-24 삼성전자주식회사 음향출력부를 구비하는 전자기기
US8798308B2 (en) * 2012-02-21 2014-08-05 Bose Corporation Convective airflow using a passive radiator
KR101977083B1 (ko) * 2012-09-20 2019-05-10 엘지전자 주식회사 이동 단말기
US9094763B2 (en) 2013-02-13 2015-07-28 Pellisari, LLC Ported speaker and circuit board
US9207729B2 (en) * 2013-06-07 2015-12-08 Apple Inc. Computer Architecture
US11899509B2 (en) 2013-06-07 2024-02-13 Apple Inc. Computer housing
US9661422B2 (en) * 2015-06-09 2017-05-23 Brane Audio, LLC Electroacousitic loudspeaker system for use in a partial enclosure
USD811368S1 (en) * 2015-12-31 2018-02-27 Harman International Industries, Incorporated Portable loudspeaker
US20190121405A1 (en) * 2016-06-02 2019-04-25 Hewlett-Packard Development Company, L.P. Heat and sound deflector
US10306356B2 (en) * 2017-03-31 2019-05-28 Bose Corporation Acoustic deflector as heat sink
US10425739B2 (en) * 2017-10-03 2019-09-24 Bose Corporation Acoustic deflector with convective cooling
JP7072186B2 (ja) * 2018-02-08 2022-05-20 株式会社オーディオテクニカ マイクロホン装置及びマイクロホン装置用ケース
USD1046817S1 (en) * 2023-04-13 2024-10-15 Xuefeng XIA Audio speaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766334A (en) * 1971-11-15 1973-10-16 A Burke Double voice coil loudspeaker
US4439643A (en) * 1979-04-02 1984-03-27 Rene Schweizer System assembly for mounting electrical apparatus on walls and ceilings
US4511768A (en) * 1982-10-29 1985-04-16 Motorola, Inc. Mounting arrangement for altering a microphone's frequency response
US4893343A (en) * 1989-01-13 1990-01-09 Federal Signal Corporation Dual diverging manifold loudspeaker system

Also Published As

Publication number Publication date
US5097513A (en) 1992-03-17
CA2043718C (fr) 1994-02-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed