IT944329B - Trasduttore elettromagnetico parti colarmente utile quale altoparlante - Google Patents

Trasduttore elettromagnetico parti colarmente utile quale altoparlante

Info

Publication number
IT944329B
IT944329B IT32871/71A IT3287171A IT944329B IT 944329 B IT944329 B IT 944329B IT 32871/71 A IT32871/71 A IT 32871/71A IT 3287171 A IT3287171 A IT 3287171A IT 944329 B IT944329 B IT 944329B
Authority
IT
Italy
Prior art keywords
speaker
electromagnetic transducer
useful part
useful
transducer
Prior art date
Application number
IT32871/71A
Other languages
English (en)
Italian (it)
Inventor
J Winey
Original Assignee
Magnepan Inc
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 Magnepan Inc filed Critical Magnepan Inc
Application granted granted Critical
Publication of IT944329B publication Critical patent/IT944329B/it

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
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
IT32871/71A 1970-12-23 1971-12-23 Trasduttore elettromagnetico parti colarmente utile quale altoparlante IT944329B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10085670A 1970-12-23 1970-12-23

Publications (1)

Publication Number Publication Date
IT944329B true IT944329B (it) 1973-04-20

Family

ID=22281892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32871/71A IT944329B (it) 1970-12-23 1971-12-23 Trasduttore elettromagnetico parti colarmente utile quale altoparlante

Country Status (6)

Country Link
US (1) US3674946A (enrdf_load_stackoverflow)
CA (1) CA962760A (enrdf_load_stackoverflow)
DE (2) DE2166998C3 (enrdf_load_stackoverflow)
FR (1) FR2119026B1 (enrdf_load_stackoverflow)
GB (3) GB1380929A (enrdf_load_stackoverflow)
IT (1) IT944329B (enrdf_load_stackoverflow)

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DE102017122660A1 (de) 2016-10-04 2018-04-05 Sennheiser Electronic Gmbh & Co. Kg Planardynamischer Wandler
DE102017102219A1 (de) 2017-02-06 2018-08-09 Sennheiser Electronic Gmbh & Co. Kg Planardynamischer Wandler
JP6874782B2 (ja) * 2019-03-11 2021-05-19 Tdk株式会社 磁気センサ
US11956589B1 (en) 2021-07-13 2024-04-09 Wisdom Audio Corp. PMD speaker mounting assembly and thermal control system for multiple drivers
CN113507670B (zh) * 2021-08-13 2024-08-27 北京爱德发科技有限公司 振膜组件及扬声器
WO2023015718A1 (zh) * 2021-08-13 2023-02-16 北京爱德发科技有限公司 振膜组件及扬声器
CN114025299B (zh) * 2021-11-10 2022-08-02 常州星启电子科技有限公司 包含导电涂层的振膜及其在制备声学器件中的应用
KR20250009451A (ko) 2022-05-11 2025-01-17 롤란드 자크 평면형 동적 음향 변환기

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Publication number Priority date Publication date Assignee Title
AT239344B (de) * 1963-03-13 1965-03-25 Akg Akustische Kino Geraete Elektrodynamischer Kopfhörer

Also Published As

Publication number Publication date
DE2166998A1 (de) 1977-10-06
DE2166998C3 (de) 1980-01-17
FR2119026B1 (enrdf_load_stackoverflow) 1976-12-03
GB1380930A (en) 1975-01-15
GB1380928A (en) 1975-01-15
GB1380929A (en) 1975-01-15
DE2164083B2 (de) 1977-08-11
DE2164083A1 (de) 1972-07-13
CA962760A (en) 1975-02-11
US3674946A (en) 1972-07-04
DE2166998B2 (de) 1979-05-23
DE2164083C3 (de) 1978-04-06
FR2119026A1 (enrdf_load_stackoverflow) 1972-08-04

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