CA1034247A - Broad-band acoustic speaker - Google Patents

Broad-band acoustic speaker

Info

Publication number
CA1034247A
CA1034247A CA200,953A CA200953A CA1034247A CA 1034247 A CA1034247 A CA 1034247A CA 200953 A CA200953 A CA 200953A CA 1034247 A CA1034247 A CA 1034247A
Authority
CA
Canada
Prior art keywords
broad
acoustic speaker
band acoustic
band
speaker
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.)
Expired
Application number
CA200,953A
Other languages
English (en)
French (fr)
Other versions
CA200953S (en
Inventor
Burton A. Babb
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.)
BABBCO
Original Assignee
BABBCO
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 BABBCO filed Critical BABBCO
Priority to CA301,687A priority Critical patent/CA1042544A/en
Priority to CA301,686A priority patent/CA1042543A/en
Application granted granted Critical
Publication of CA1034247A publication Critical patent/CA1034247A/en
Expired legal-status Critical Current

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CA200,953A 1973-06-21 1974-05-27 Broad-band acoustic speaker Expired CA1034247A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA301,687A CA1042544A (en) 1973-06-21 1978-04-21 Broad-band acoustic speaker
CA301,686A CA1042543A (en) 1973-06-21 1978-04-21 Broad-band acoustic speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/372,074 US3983337A (en) 1973-06-21 1973-06-21 Broad-band acoustic speaker

Publications (1)

Publication Number Publication Date
CA1034247A true CA1034247A (en) 1978-07-04

Family

ID=23466608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,953A Expired CA1034247A (en) 1973-06-21 1974-05-27 Broad-band acoustic speaker

Country Status (13)

Country Link
US (1) US3983337A (xx)
JP (1) JPS5542559B2 (xx)
AU (1) AU502616B2 (xx)
BE (1) BE816429A (xx)
BR (1) BR7405068A (xx)
CA (1) CA1034247A (xx)
DE (1) DE2429464A1 (xx)
DK (1) DK335074A (xx)
FR (1) FR2234730B1 (xx)
GB (2) GB1478371A (xx)
IT (1) IT1013486B (xx)
NL (1) NL7408220A (xx)
SE (2) SE400012B (xx)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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AU2342177A (en) * 1976-03-22 1978-09-21 Babbco Ltd Loudspeaker. ribbed cone and bearing supported voice coil
JPS531517A (en) * 1976-06-25 1978-01-09 Kenzou Inoue Dynamic speaker and method of producing same
US4297537A (en) * 1979-07-16 1981-10-27 Babb Burton A Dynamic loudspeaker
US4360707A (en) * 1980-11-24 1982-11-23 Cts Corporation Digitally driven combination coils for electrodynamic acoustic transducers
US4450322A (en) * 1981-11-02 1984-05-22 Wilson David A Adjustable speaker system and method of adjustment
US4565905A (en) * 1982-04-28 1986-01-21 International Jensen Incoporated Loudspeaker construction
US4465905A (en) * 1982-04-28 1984-08-14 International Jensen Incorporated Loudspeaker assembly
US4551849A (en) * 1982-05-11 1985-11-05 Nissan Motor Company, Limited Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium
JPS58215200A (ja) * 1982-06-08 1983-12-14 Nissan Motor Co Ltd 車両用音響装置
US4761817A (en) * 1986-01-27 1988-08-02 Harman International Industries, Incorporated Diaphragm structure for a transducer
DE3623101A1 (de) * 1986-07-09 1988-01-21 Electronic Werke Deutschland Lautsprechereinheit
US4964163A (en) * 1988-04-04 1990-10-16 Motorola, Inc. Method and apparatus for controlling access to a communication system
US4992783A (en) * 1988-04-04 1991-02-12 Motorola, Inc. Method and apparatus for controlling access to a communication system
JPH0210083U (xx) * 1988-06-28 1990-01-23
DE4041858A1 (de) * 1990-12-24 1992-07-02 Nokia Unterhaltungselektronik Antriebssystem fuer langhubige tieftonlautsprecher
DE69233156T2 (de) * 1991-01-17 2004-07-08 Adelman, Roger A. Verbessertes hörgerät
FR2696308A1 (fr) * 1992-09-28 1994-04-01 Rigondeau Robert Système électro-acoustique à lévitation magnétique et effet de volume.
FR2696611A1 (fr) * 1992-09-28 1994-04-08 Stamp Sa Transducteur électro-acoustique à volume diffusant.
JP3199336B2 (ja) * 1993-05-06 2001-08-20 東北パイオニア株式会社 スピーカ振動系の支持構造
AU5998698A (en) * 1997-02-11 1998-08-26 1... Ipr Limited Motors, and bearings therefor
US6111969A (en) * 1997-05-09 2000-08-29 Babb; Burton A. High fidelity, broad band acoustic loudspeaker
AU1073799A (en) * 1998-10-08 2000-04-26 Burton A. Babb High fidelity, broad band acoustic loudspeaker
US6611604B1 (en) * 1999-10-22 2003-08-26 Stillwater Designs & Audio, Inc. Ultra low frequency transducer and loud speaker comprising same
US7039213B2 (en) * 2002-01-16 2006-05-02 Hyre David E Speaker driver
NO317922B1 (no) * 2003-08-25 2005-01-03 Tandberg Telecom As Magnetmikrofon
JP4463048B2 (ja) * 2004-08-27 2010-05-12 アルパイン株式会社 スピーカー
US8139812B2 (en) 2004-11-19 2012-03-20 Subarna Basnet Loudspeaker suspension
US7397927B2 (en) 2004-11-19 2008-07-08 Bose Corporation Loudspeaker suspension
US8077903B2 (en) * 2005-10-25 2011-12-13 Mckenzie Mark Douglas Method and apparatus for controlling material vibration modes in polymer and paper high performance speaker diaphragms
US8036402B2 (en) * 2005-12-15 2011-10-11 Harman International Industries, Incorporated Distortion compensation
WO2008011435A2 (en) * 2006-07-17 2008-01-24 Babb Burton A High fidelity loudspeaker
US20080253590A1 (en) * 2007-04-12 2008-10-16 Szu-Wei Sun Superior slim type of speaker slim high-powered amplifier
US7931115B2 (en) * 2007-05-31 2011-04-26 Bose Corporation Diaphragm surrounding
US7699139B2 (en) * 2007-05-31 2010-04-20 Bose Corporation Diaphragm surround
GB2471884A (en) 2009-07-17 2011-01-19 Gp Acoustics Loudspeaker driver surround with at least one stiffening tab
KR20110029264A (ko) * 2009-09-15 2011-03-23 주식회사 비에스이 보이스코일 및 이를 이용한 ｓｍｔ 마이크로 스피커
JP2012138887A (ja) * 2010-12-08 2012-07-19 Panasonic Corp 振動板、およびそれを備えたスピーカー装置
US8397861B1 (en) 2012-03-02 2013-03-19 Bose Corporation Diaphragm surround
CN103957490B (zh) * 2014-04-25 2017-12-12 中山市天键电声有限公司 一种低失真的耳机喇叭支架
US9628917B2 (en) * 2014-07-23 2017-04-18 Bose Corporation Sound producing system
JP1541116S (xx) * 2015-07-22 2016-01-12
DE102015113259B4 (de) * 2015-08-12 2017-05-18 Elac Electroacustic Gmbh Lautsprecher mit gleichmäßiger Modenverteilung
KR101725728B1 (ko) 2016-05-30 2017-04-13 김중배 모션 피드백 기능을 갖는 차동 스피커 장치
CN110460935A (zh) * 2019-09-19 2019-11-15 深圳东原电子有限公司 一种隐蔽式倒相管条形音箱结构
CN112243189A (zh) * 2020-11-16 2021-01-19 无锡杰夫电声股份有限公司 一种超高频率扬声器

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US24141A (en) * 1859-05-24 Machine for
US1720008A (en) * 1926-05-28 1929-07-09 Freed Eisemann Radio Corp Electromagnetically-operating loud-speaking device
US2004735A (en) * 1928-07-27 1935-06-11 Rca Corp Loud speaker
US1895071A (en) * 1928-09-25 1933-01-24 Herman J Fanger Dynamic loud speaker unit
US1870417A (en) * 1929-01-15 1932-08-09 Rca Corp Diaphragm
GB315501A (en) * 1929-01-24 1929-07-18 Robert William Paul Improvements in or relating to diaphragms for acoustic instruments
FR678577A (fr) * 1929-04-15 1930-04-02 Perfectionnements aux moteurs électro-magnétiques vibrants
NL30952C (xx) * 1930-04-03
US2013792A (en) * 1933-02-08 1935-09-10 Telefunken Gmbh Seamless diaphragm
US1975201A (en) * 1933-08-05 1934-10-02 Frederick W Elworthy Sound controlling means
FR784124A (fr) * 1934-04-07 1935-07-22 Haut-parleur électrodynamique à membrane plane rigide
US2235654A (en) * 1937-12-31 1941-03-18 Rca Corp Sound transducer
GB623205A (en) * 1943-06-07 1949-05-13 Standard Telephones Cables Ltd Improvements in or relating to loudspeakers
US2439666A (en) * 1944-01-31 1948-04-13 Rca Corp Loudspeaker diaphragm support
US2590554A (en) * 1946-12-04 1952-03-25 Technicon Cardiograph Corp Electrical recording instrument for electrocardiographs
GB641651A (en) * 1947-04-10 1950-08-16 Cecil Thomas Chapman Improvements in or relating to loudspeakers or microphones
FR968234A (fr) * 1948-06-18 1950-11-22 Materiel Telephonique Méthode et dispositif de liaison élastique de pièces vibrantes
US2661412A (en) * 1948-11-10 1953-12-01 Dreyfus Jean Albert Electromechanical relay
FR1126904A (fr) * 1949-10-11 1956-12-04 O S A E Perfectionnements apportés à la construction des haut-parleurs
US3085847A (en) * 1956-02-16 1963-04-16 Massa Division Of Cohu Electro Direct recording oscillograph
US2926221A (en) * 1957-11-21 1960-02-23 William A Kagdis Loudspeaker construction
DE1092061B (de) * 1959-02-16 1960-11-03 Inst Rundfunktechnik G M B H Anordnung zur Bedaempfung von Membranen
US3019849A (en) * 1959-07-16 1962-02-06 Gen Dynamics Corp Loudspeaker diaphragm suspension
US3114429A (en) * 1961-01-16 1963-12-17 Hoffman Electronics Corp Loudspeaker
DE1191421B (de) * 1962-05-09 1965-04-22 N Izsledovatelski I Pk I Elekt Dynamischer Lautsprecher
US3201529A (en) * 1962-11-16 1965-08-17 Philip C Surh Dynamic speaker
US3424873A (en) * 1964-07-15 1969-01-28 Lincoln Walsh Coherent-sound loudspeaker
US3403235A (en) * 1965-03-17 1968-09-24 Newmarkets Inc Wide-range loudspeaker
FR1441667A (fr) * 1965-04-27 1966-06-10 Audax Perfectionnements aux membranes de haut-parleurs
GB1174911A (en) * 1966-06-20 1969-12-17 Audio & Design Ltd Improvements in or relating to Electro-Acoustic Transducers
JPS4313505Y1 (xx) * 1966-11-16 1968-06-08
FR2085287B1 (xx) * 1970-01-23 1977-01-21
US3684052A (en) * 1970-02-13 1972-08-15 Hiromi Sotome Suspension for loudspeaker
DE2243427A1 (de) * 1971-09-04 1973-04-12 Pioneer Electronic Corp Lautsprecher

Also Published As

Publication number Publication date
BR7405068A (pt) 1976-02-17
JPS5542559B2 (xx) 1980-10-31
FR2234730A1 (xx) 1975-01-17
SE7711233L (sv) 1977-10-06
GB1478372A (en) 1977-06-29
US3983337A (en) 1976-09-28
SE7408098L (xx) 1974-12-23
IT1013486B (it) 1977-03-30
BE816429A (fr) 1974-12-17
SE400012B (sv) 1978-03-06
DK335074A (xx) 1975-02-17
AU502616B2 (en) 1979-08-02
GB1478371A (en) 1977-06-29
AU7032974A (en) 1976-01-08
DE2429464A1 (de) 1975-01-16
FR2234730B1 (xx) 1978-08-25
JPS5050036A (xx) 1975-05-06
NL7408220A (xx) 1974-12-24

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