FR2439528A1 - Haut-parleur a diaphragme et bobine mobile - Google Patents

Haut-parleur a diaphragme et bobine mobile

Info

Publication number
FR2439528A1
FR2439528A1 FR7925807A FR7925807A FR2439528A1 FR 2439528 A1 FR2439528 A1 FR 2439528A1 FR 7925807 A FR7925807 A FR 7925807A FR 7925807 A FR7925807 A FR 7925807A FR 2439528 A1 FR2439528 A1 FR 2439528A1
Authority
FR
France
Prior art keywords
magnet
loudspeaker
mobile coil
diaphragm speaker
diaphragm
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
FR7925807A
Other languages
English (en)
French (fr)
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.)
Individual
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 FR2439528A1 publication Critical patent/FR2439528A1/fr
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • H04R9/025Magnetic circuit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/022Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR7925807A 1978-10-18 1979-10-17 Haut-parleur a diaphragme et bobine mobile Pending FR2439528A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7841052 1978-10-18

Publications (1)

Publication Number Publication Date
FR2439528A1 true FR2439528A1 (fr) 1980-05-16

Family

ID=10500421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925807A Pending FR2439528A1 (fr) 1978-10-18 1979-10-17 Haut-parleur a diaphragme et bobine mobile

Country Status (7)

Country Link
JP (1) JPS5591297A (da)
DE (2) DE2941615A1 (da)
DK (1) DK437079A (da)
FR (1) FR2439528A1 (da)
GB (1) GB2034154A (da)
NL (1) NL7907711A (da)
SE (1) SE7908632L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151943A (en) * 1990-11-13 1992-09-29 Mcintosh Laboratory, Inc. Low distortion dynamic loudspeaker
DE4126121A1 (de) * 1991-08-07 1993-02-11 Mac Audio Electronic Gmbh Dynamischer lautsprecher
DE19618898A1 (de) * 1996-05-10 1997-11-13 Nokia Deutschland Gmbh Lautsprecher
JP4305227B2 (ja) * 2004-03-11 2009-07-29 パナソニック株式会社 スピーカおよびこれを用いたモジュール、電子機器および装置
RU2744770C1 (ru) * 2020-07-29 2021-03-15 Сотис АГ Электродинамический привод для плоских акустических систем.

Also Published As

Publication number Publication date
JPS5591297A (en) 1980-07-10
DE2941615A1 (de) 1980-05-08
DK437079A (da) 1980-04-19
DE7929126U1 (de) 1980-03-13
GB2034154A (en) 1980-05-29
SE7908632L (sv) 1980-04-19
NL7907711A (nl) 1980-04-22

Similar Documents

Publication Publication Date Title
KR100896738B1 (ko) 동심 동일 평면상의 다중 대역 전기 음향 변환기
EP1257147A3 (en) Speaker and mobile terminal device
US9036839B2 (en) Multi-way coaxial loudspeaker with magnetic cylinder
US20200045451A1 (en) Speaker
GB469286A (en) Improvements in or relating to loud speakers
US9100733B2 (en) Multi-way coaxial loudspeaker with internal magnet motor and permanent magnet cylinder
FR2439528A1 (fr) Haut-parleur a diaphragme et bobine mobile
IE37725B1 (en) Transducer device
CN202773062U (zh) 高信噪比跟踪定向采音设备
KR20000072633A (ko) 2채널 일체형 박형 스피커
CN110430510A (zh) 一种双面辐射声激励器
EA199900662A1 (ru) Громкоговоритель
CN202738098U (zh) 用于动铁式扬声器或受话器的屏蔽壳
GB1022850A (en) Electro-acoustic transducer
GB1294960A (da)
CN202551334U (zh) 扬声器
US3584161A (en) Balanced magnetic transducer
GB506480A (en) Improvements in or relating to electro-acoustic devices
GB611058A (en) Cathode for electron discharge device and method of producing the same
GB965591A (en) Improvements in or relating to electro-acoustic converters
JPS5546650A (en) Coaxial speaker
JPS5838713Y2 (ja) スピ−カ用永久磁石の磁気回路構造
GB1468787A (en) Audio loudspeakers
SU211583A1 (ru) Электродинамический громкоговоритель
JPS5546653A (en) Coaxial speaker