JPS53123123A - Speaker - Google Patents

Speaker

Info

Publication number
JPS53123123A
JPS53123123A JP3797177A JP3797177A JPS53123123A JP S53123123 A JPS53123123 A JP S53123123A JP 3797177 A JP3797177 A JP 3797177A JP 3797177 A JP3797177 A JP 3797177A JP S53123123 A JPS53123123 A JP S53123123A
Authority
JP
Japan
Prior art keywords
speaker
diaphragms
dissipated
vibrating
interference
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
JP3797177A
Other languages
Japanese (ja)
Inventor
Kazuyuki Mizuta
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3797177A priority Critical patent/JPS53123123A/en
Publication of JPS53123123A publication Critical patent/JPS53123123A/en
Pending 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
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/02—Transducers using more than one principle simultaneously

Abstract

PURPOSE:To generate the satisfactory compression waves, which are free from being dissipated through interference, by vibrating the opposite directions the diaphragms which are arranged to face each other through air inlet port.
JP3797177A 1977-04-01 1977-04-01 Speaker Pending JPS53123123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3797177A JPS53123123A (en) 1977-04-01 1977-04-01 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3797177A JPS53123123A (en) 1977-04-01 1977-04-01 Speaker

Publications (1)

Publication Number Publication Date
JPS53123123A true JPS53123123A (en) 1978-10-27

Family

ID=12512441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3797177A Pending JPS53123123A (en) 1977-04-01 1977-04-01 Speaker

Country Status (1)

Country Link
JP (1) JPS53123123A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020160791A1 (en) * 2019-02-07 2020-08-13 Mayht Holding B.V. In line damper bellows dual opposing driver speaker
JP2021501506A (en) * 2017-11-01 2021-01-14 メイト ホールディング ビー．ブイ． Low size loudspeaker device
CN113330753B (en) * 2019-02-07 2024-04-26 迈特控股有限公司 Online damper bellows dual-phase dual-driver speaker

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021501506A (en) * 2017-11-01 2021-01-14 メイト ホールディング ビー．ブイ． Low size loudspeaker device
EP4236368A3 (en) * 2017-11-01 2023-09-13 Mayht Holding B.V. Low profile loudspeaker device
EP4243446A3 (en) * 2017-11-01 2023-11-29 Sonos Mighty Holdings B.V. Low profile loudspeaker device
EP3704868B1 (en) * 2017-11-01 2023-12-06 Sonos Mighty Holdings B.V. Low profile loudspeaker device
WO2020160791A1 (en) * 2019-02-07 2020-08-13 Mayht Holding B.V. In line damper bellows dual opposing driver speaker
CN113330753A (en) * 2019-02-07 2021-08-31 迈特控股有限公司 Online damper bellows dual opposing driver speaker
US11812249B2 (en) 2019-02-07 2023-11-07 Mayht Holding B.V. In line damper bellows dual opposing driver speaker
CN113330753B (en) * 2019-02-07 2024-04-26 迈特控股有限公司 Online damper bellows dual-phase dual-driver speaker

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