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Suspension between moving magnetic core and housing

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  • H04R2400/07
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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2400/00Loudspeakers

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H04R2400/07Suspension between moving magnetic core and housing
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrodynamic actuator with improved magnet system
    • Publication number 20250030984
    • Publication date Jan 23, 2025
    • Sound Solutions International (Zhenjiang) Co.,Ltd.
    • Manuel Mefleh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER STRUCTURE AND LOUDSPEAKER DEVICE
    • Publication number 20240373170
    • Publication date Nov 7, 2024
    • LUXSHARE ELECTRONIC TECHNOLOGY (KUNSHAN) LTD.
    • Kai YANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TRANSDUCERS, LOUDSPEAKERS, AND ACOUSTIC OUTPUT DEVICES
    • Publication number 20240365050
    • Publication date Oct 31, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TRANSDUCERS, LOUDSPEAKERS, AND ACOUSTIC OUTPUT DEVICES
    • Publication number 20240365049
    • Publication date Oct 31, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20240284106
    • Publication date Aug 22, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Jinming Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER FOR HEARING DEVICE
    • Publication number 20240171916
    • Publication date May 23, 2024
    • KNOWLES ELECTRONICS, LLC
    • MOHAMMAD MOHAMMADI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sounding Device
    • Publication number 20240073620
    • Publication date Feb 29, 2024
    • AAC Microtech (Changzhou) Co., Ltd.
    • Zhang Ren
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electrodynamic transducer
    • Publication number 20240040321
    • Publication date Feb 1, 2024
    • Norman Gerkinsmeyer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER MODULE AND ELECTRONIC DEVICE INCLUDING SAME
    • Publication number 20240040291
    • Publication date Feb 1, 2024
    • Samsung Electronics Co., Ltd.
    • Myeungseon KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER UNIT WITH A SPEAKER FRAME AND TWO OPPOSING SOUND PRODUCING...
    • Publication number 20230379633
    • Publication date Nov 23, 2023
    • Mayht Holding B.V.
    • Timothy Ruben Scheek
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC DRIVERS AND LOUDSPEAKERS CONTAINING SAME
    • Publication number 20230328448
    • Publication date Oct 12, 2023
    • CLEAN ENERGY LABS, LLC
    • Joseph F. Pinkerton
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTI-FUNCTIONAL SOUND PRODUCING APPARATUS
    • Publication number 20230283959
    • Publication date Sep 7, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xingzhi Huang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRODYNAMIC TRANSDUCER
    • Publication number 20230254647
    • Publication date Aug 10, 2023
    • TREVES AUDIO
    • Jean-Philippe THOME
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER WITH INERTIAL EXCITER COMPRISING A MAGNET ASSEMBLY SUSP...
    • Publication number 20230247370
    • Publication date Aug 3, 2023
    • PSS BELGIUM N.V.
    • Fabian Vuine
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunctional Electromagnetic Transducer
    • Publication number 20230145438
    • Publication date May 11, 2023
    • AAC Microtech (Changzhou) Co., Ltd.
    • Bo Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20230037430
    • Publication date Feb 9, 2023
    • Alps Alpine Co., Ltd.
    • Haruki Uesugi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACTUATOR MODULES WITH REDUCED STIFFNESS CONNECTIONS TO PANELS AND M...
    • Publication number 20220303692
    • Publication date Sep 22, 2022
    • Google LLC
    • Mark William Starnes
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20220210545
    • Publication date Jun 30, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Bo Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20220210567
    • Publication date Jun 30, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Bo Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20220210568
    • Publication date Jun 30, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Bo Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20220174382
    • Publication date Jun 2, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xin Jin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INERTIAL EXCITERS, DRIVE UNITS AND LOUDSPEAKERS
    • Publication number 20220038824
    • Publication date Feb 3, 2022
    • PSS BELGIUM N.V.
    • David Corynen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER WITH PASSIVELY CONTROLLED VOICE COIL SECTIONS
    • Publication number 20210243524
    • Publication date Aug 5, 2021
    • Tymphany Acoustic Technology Limited
    • George Albert Bullimore
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DUAL FUNCTION TRANSDUCER
    • Publication number 20210099804
    • Publication date Apr 1, 2021
    • Apple Inc.
    • Rebecca J. Mikolajczyk
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    REINFORCED ACTUATORS FOR DISTRIBUTED MODE LOUDSPEAKERS
    • Publication number 20210058709
    • Publication date Feb 25, 2021
    • Google LLC
    • Rajiv Bernard Gomes
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    REINFORCED ACTUATORS FOR DISTRIBUTED MODE LOUDSPEAKERS
    • Publication number 20200177998
    • Publication date Jun 4, 2020
    • Google LLC
    • Rajiv Bernard Gomes
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER FRAME AND SPEAKER HAVING THE SAME
    • Publication number 20190222923
    • Publication date Jul 18, 2019
    • PIONEER CORPORATION
    • Shintaro Niidera
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER WITH IMPROVED SHOCK PROTECTION
    • Publication number 20190208326
    • Publication date Jul 4, 2019
    • KNOWLES ELECTRONICS, LLC
    • Richard Scheleski
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION ACTUATOR AND PORTABLE DEVICE
    • Publication number 20190151894
    • Publication date May 23, 2019
    • MITSUMI ELECTRIC CO., LTD.
    • Yuki TAKAHASHI
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    VIBRATION ACTUATOR AND PORTABLE DEVICE
    • Publication number 20190151896
    • Publication date May 23, 2019
    • MITSUMI ELECTRIC CO., LTD.
    • Yuki TAKAHASHI
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL