CN1282502A - 动圈式扬声器 - Google Patents

动圈式扬声器 Download PDF

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Publication number
CN1282502A
CN1282502A CN98812341A CN98812341A CN1282502A CN 1282502 A CN1282502 A CN 1282502A CN 98812341 A CN98812341 A CN 98812341A CN 98812341 A CN98812341 A CN 98812341A CN 1282502 A CN1282502 A CN 1282502A
Authority
CN
China
Prior art keywords
magnet
coil
main shaft
coaxial
framework
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.)
Pending
Application number
CN98812341A
Other languages
English (en)
Chinese (zh)
Inventor
弗朗切斯科·D·苏玛
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.)
Macklaine Di Francesco D Summa Ecsnc
Original Assignee
Macklaine Di Francesco D Summa Ecsnc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11342632&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1282502(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Macklaine Di Francesco D Summa Ecsnc filed Critical Macklaine Di Francesco D Summa Ecsnc
Publication of CN1282502A publication Critical patent/CN1282502A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R9/041—Centering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Support Of Aerials (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CN98812341A 1997-11-06 1998-11-06 动圈式扬声器 Pending CN1282502A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97BO000658A IT1296539B1 (it) 1997-11-06 1997-11-06 Altoparlante a bobina mobile.
ITBO97A000658 1997-11-06

Publications (1)

Publication Number Publication Date
CN1282502A true CN1282502A (zh) 2001-01-31

Family

ID=11342632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98812341A Pending CN1282502A (zh) 1997-11-06 1998-11-06 动圈式扬声器

Country Status (11)

Country Link
EP (1) EP1040727B1 (fr)
JP (1) JP2001523079A (fr)
KR (1) KR20010031843A (fr)
CN (1) CN1282502A (fr)
AT (1) ATE226384T1 (fr)
AU (1) AU1257999A (fr)
CA (1) CA2309209A1 (fr)
DE (1) DE69808799T2 (fr)
ES (1) ES2186239T3 (fr)
IT (1) IT1296539B1 (fr)
WO (1) WO1999025149A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115484530A (zh) * 2021-06-16 2022-12-16 北京小米移动软件有限公司 盆架组件、音频模组和电子设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009024566A1 (de) * 2009-06-08 2010-12-09 Norman Gerkinsmeyer Mittelsicke
GB2480058A (en) * 2010-05-04 2011-11-09 Tzu-Chung Chang Inner spider or damper arrangement for a loudspeaker
GB201721285D0 (en) * 2017-12-19 2018-01-31 Pss Belgium Nv Loudspeaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239943A (en) 1977-11-17 1980-12-16 Cerwin Vega, Inc. Adjustable dual spider for a loudspeaker
EP0039740B1 (fr) * 1979-11-09 1985-06-26 Matsushita Electric Industrial Co., Ltd. Haut-parleur
JPS5838097A (ja) * 1981-08-28 1983-03-05 Hitachi Ltd スピ−カ・システム
NL8200416A (nl) * 1982-02-04 1983-09-01 Philips Nv Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter.
US4737992A (en) 1985-11-15 1988-04-12 Bose Corporation Compact electroacoustical transducer with spider covering rear basket opening
EP0444034A1 (fr) * 1988-10-03 1991-09-04 Harman International Industries, Incorporated Structure de transducteur electrodynamique
DE4021000A1 (de) * 1990-07-02 1992-01-16 Hubertus Doepke Vorrichtung zur erzeugung von schallschwingungen mittels eines elektroakustischen wandlers
DE4130460A1 (de) * 1991-09-13 1993-03-18 Nokia Deutschland Gmbh Elektromagnetischer wandler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115484530A (zh) * 2021-06-16 2022-12-16 北京小米移动软件有限公司 盆架组件、音频模组和电子设备

Also Published As

Publication number Publication date
JP2001523079A (ja) 2001-11-20
DE69808799T2 (de) 2003-07-03
EP1040727B1 (fr) 2002-10-16
WO1999025149A3 (fr) 1999-07-22
KR20010031843A (ko) 2001-04-16
AU1257999A (en) 1999-05-31
WO1999025149A2 (fr) 1999-05-20
EP1040727A2 (fr) 2000-10-04
IT1296539B1 (it) 1999-07-09
ITBO970658A0 (it) 1997-11-06
DE69808799D1 (de) 2002-11-21
ATE226384T1 (de) 2002-11-15
ES2186239T3 (es) 2003-05-01
ITBO970658A1 (it) 1999-05-06
CA2309209A1 (fr) 1999-05-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication