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GB202316072D0 - Loudspeakers and method - Google Patents

Loudspeakers and method

Info

Publication number
GB202316072D0
GB202316072D0 GBGB2316072.4A GB202316072A GB202316072D0 GB 202316072 D0 GB202316072 D0 GB 202316072D0 GB 202316072 A GB202316072 A GB 202316072A GB 202316072 D0 GB202316072 D0 GB 202316072D0
Authority
GB
United Kingdom
Prior art keywords
loudspeakers
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.)
Ceased
Application number
GBGB2316072.4A
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.)
PSS Belgium NV
Original Assignee
PSS Belgium NV
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 PSS Belgium NV filed Critical PSS Belgium NV
Priority to GBGB2316072.4A priority Critical patent/GB202316072D0/en
Publication of GB202316072D0 publication Critical patent/GB202316072D0/en
Priority to PCT/EP2024/078967 priority patent/WO2025082941A1/en
Ceased 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
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GBGB2316072.4A 2023-10-20 2023-10-20 Loudspeakers and method Ceased GB202316072D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2316072.4A GB202316072D0 (en) 2023-10-20 2023-10-20 Loudspeakers and method
PCT/EP2024/078967 WO2025082941A1 (en) 2023-10-20 2024-10-15 Loudspeakers and manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2316072.4A GB202316072D0 (en) 2023-10-20 2023-10-20 Loudspeakers and method

Publications (1)

Publication Number Publication Date
GB202316072D0 true GB202316072D0 (en) 2023-12-06

Family

ID=88970069

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2316072.4A Ceased GB202316072D0 (en) 2023-10-20 2023-10-20 Loudspeakers and method

Country Status (2)

Country Link
GB (1) GB202316072D0 (en)
WO (1) WO2025082941A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607198C2 (en) 1976-02-23 1984-02-16 Fernsprech- und Signalbau Lehner & Co KG, 4330 Mülheim Dynamic drive system for pressure chamber loudspeakers
KR20020046897A (en) 2000-12-09 2002-06-21 이형도 A Magnetic circuit of micro speaker
JP2006217452A (en) 2005-02-07 2006-08-17 Matsushita Electric Ind Co Ltd Speaker
KR102025768B1 (en) * 2018-07-13 2019-09-26 에스텍 주식회사 Speaker
JP7629264B2 (en) 2021-03-26 2025-02-13 パナソニックオートモーティブシステムズ株式会社 Speaker equipment
CN115103279B (en) * 2022-07-28 2025-07-08 潍坊歌尔丹拿电子科技有限公司 Sound production device and terminal equipment

Also Published As

Publication number Publication date
WO2025082941A1 (en) 2025-04-24

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)