DE112017006930B4 - Tongenerator - Google Patents

Tongenerator

Info

Publication number
DE112017006930B4
DE112017006930B4 DE112017006930.0T DE112017006930T DE112017006930B4 DE 112017006930 B4 DE112017006930 B4 DE 112017006930B4 DE 112017006930 T DE112017006930 T DE 112017006930T DE 112017006930 B4 DE112017006930 B4 DE 112017006930B4
Authority
DE
Germany
Prior art keywords
membrane
section
shielding plate
circumferential section
chamber
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.)
Active
Application number
DE112017006930.0T
Other languages
German (de)
English (en)
Other versions
DE112017006930T5 (de
Inventor
Susumu Miyata
Koshiro Hayakawa
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.)
Denso Electronics Corp
Original Assignee
Denso Electronics 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 Denso Electronics Corp filed Critical Denso Electronics Corp
Publication of DE112017006930T5 publication Critical patent/DE112017006930T5/de
Application granted granted Critical
Publication of DE112017006930B4 publication Critical patent/DE112017006930B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE112017006930.0T 2017-01-26 2017-09-12 Tongenerator Active DE112017006930B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017012356A JP6635061B2 (ja) 2017-01-26 2017-01-26 発音器
JP2017-012356 2017-01-26
PCT/JP2017/032754 WO2018138955A1 (ja) 2017-01-26 2017-09-12 発音器

Publications (2)

Publication Number Publication Date
DE112017006930T5 DE112017006930T5 (de) 2019-10-10
DE112017006930B4 true DE112017006930B4 (de) 2026-06-25

Family

ID=62978571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017006930.0T Active DE112017006930B4 (de) 2017-01-26 2017-09-12 Tongenerator

Country Status (6)

Country Link
US (1) US11051110B2 (enExample)
JP (1) JP6635061B2 (enExample)
KR (1) KR102160370B1 (enExample)
CN (1) CN110226332B (enExample)
DE (1) DE112017006930B4 (enExample)
WO (1) WO2018138955A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10390143B1 (en) * 2018-02-15 2019-08-20 Bose Corporation Electro-acoustic transducer for open audio device
DK180111B1 (en) * 2018-10-04 2020-05-06 Upper Level Aps A magnet system for an electromechanical transducer
JP7092153B2 (ja) 2019-03-13 2022-06-28 株式会社デンソーエレクトロニクス 発音器およびその製造方法
DE112020001180T5 (de) 2019-03-13 2022-03-17 Denso Electronics Corporation Schallerzeuger und Verfahren zu seiner Herstellung
JP7294916B2 (ja) * 2019-07-01 2023-06-20 ホシデン株式会社 スピーカ筐体
WO2021134214A1 (zh) * 2019-12-30 2021-07-08 瑞声声学科技(深圳)有限公司 发声器件
CN212086487U (zh) * 2020-05-25 2020-12-04 瑞声声学科技(深圳)有限公司 压电式mems麦克风
JP7425938B2 (ja) * 2021-03-12 2024-02-01 株式会社デンソーエレクトロニクス 電気装置
GB202103451D0 (en) 2021-03-12 2021-04-28 Pss Belgium Nv Loudspeaker assembly for use outdoors
JP7494815B2 (ja) 2021-07-20 2024-06-04 株式会社デンソーエレクトロニクス 電気装置
JP2023018351A (ja) 2021-07-27 2023-02-08 株式会社デンソーエレクトロニクス 電気装置、および電気装置の製造方法
DE112023001243T5 (de) 2022-03-07 2025-01-16 Denso Electronics Corporation Klangerzeuger
JPWO2024122453A1 (enExample) * 2022-12-06 2024-06-13

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399334A (en) 1980-04-17 1983-08-16 Sony Corporation Speaker unit for headphones
DE3843292A1 (de) 1987-12-28 1989-07-13 Bose Corp Hoervorrichtung fuer kopfhoerer
US5181252A (en) 1987-12-28 1993-01-19 Bose Corporation High compliance headphone driving
US5416751A (en) 1992-11-18 1995-05-16 Star Micronics Co., Ltd. Electroacoustic transducer
DE69423128T2 (de) 1993-05-04 2000-10-12 Star Micronics Co., Ltd. Elektroakustischer Wandler
JP2004179698A (ja) 2002-11-22 2004-06-24 Citizen Electronics Co Ltd 発音体の構造
EP1560459A2 (de) 2004-01-27 2005-08-03 Siemens Aktiengesellschaft Vorrichtung zum Schutz der Membran von Lautsprechern
JP2016025558A (ja) 2014-07-23 2016-02-08 アンデン株式会社 車両用発音器
US20160205478A1 (en) 2013-09-04 2016-07-14 Commissariat A L'energie Atomique Et Aux Energies Alternatives Digital acoustic device with increased sound power
JP2017012356A (ja) 2015-06-30 2017-01-19 パラマウントベッド株式会社 ベッド用サイドレール

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26030E (en) * 1956-02-28 1966-05-24 Dynamic transducer
US3230319A (en) * 1963-05-24 1966-01-18 Plastic Mold & Engineering Co Dynamic ear phone
JPS5716499A (en) * 1980-07-04 1982-01-27 Citizen Watch Co Ltd Sound generator
US4790020A (en) * 1987-10-26 1988-12-06 Lin Kuang Yao Horn type loudspeakers
EP1365624B1 (en) * 2001-02-26 2008-07-09 Uetax Corporation Speaker
JP4444728B2 (ja) * 2004-05-11 2010-03-31 スター精密株式会社 電気音響変換器
WO2008004272A1 (en) * 2006-07-03 2008-01-10 Pioneer Corporation Speaker device and speaker unit
US20120266590A1 (en) * 2011-04-25 2012-10-25 Resonance Technology International Inc. Broad pressure and frequency range accumulator
JP2013011315A (ja) * 2011-06-30 2013-01-17 Tokai Rubber Ind Ltd 流体封入式防振装置
US10022268B2 (en) * 2013-12-17 2018-07-17 Medical Instrument Development Laboratories, Inc. Diaphragm-position-controlled, multi-mode ocular fluid management system and method
CN205356669U (zh) * 2015-11-30 2016-06-29 歌尔声学股份有限公司 一种扬声器单体
JP2018050141A (ja) * 2016-09-21 2018-03-29 カシオ計算機株式会社 音響装置
CA3095364C (en) * 2018-03-30 2026-05-05 Deka Products Limited Partnership Liquid pumping cassettes, pressure distribution manifold, and related methods

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399334A (en) 1980-04-17 1983-08-16 Sony Corporation Speaker unit for headphones
DE3843292A1 (de) 1987-12-28 1989-07-13 Bose Corp Hoervorrichtung fuer kopfhoerer
US5181252A (en) 1987-12-28 1993-01-19 Bose Corporation High compliance headphone driving
US5416751A (en) 1992-11-18 1995-05-16 Star Micronics Co., Ltd. Electroacoustic transducer
DE69423128T2 (de) 1993-05-04 2000-10-12 Star Micronics Co., Ltd. Elektroakustischer Wandler
JP2004179698A (ja) 2002-11-22 2004-06-24 Citizen Electronics Co Ltd 発音体の構造
EP1560459A2 (de) 2004-01-27 2005-08-03 Siemens Aktiengesellschaft Vorrichtung zum Schutz der Membran von Lautsprechern
US20160205478A1 (en) 2013-09-04 2016-07-14 Commissariat A L'energie Atomique Et Aux Energies Alternatives Digital acoustic device with increased sound power
JP2016025558A (ja) 2014-07-23 2016-02-08 アンデン株式会社 車両用発音器
JP2017012356A (ja) 2015-06-30 2017-01-19 パラマウントベッド株式会社 ベッド用サイドレール

Also Published As

Publication number Publication date
KR102160370B1 (ko) 2020-09-28
CN110226332B (zh) 2020-11-13
DE112017006930T5 (de) 2019-10-10
CN110226332A (zh) 2019-09-10
JP6635061B2 (ja) 2020-01-22
KR20190099049A (ko) 2019-08-23
US11051110B2 (en) 2021-06-29
US20190313192A1 (en) 2019-10-10
JP2018121249A (ja) 2018-08-02
WO2018138955A1 (ja) 2018-08-02

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: DENSO ELECTRONICS CORPORATION, ANJO-CITY, JP

Free format text: FORMER OWNER: ANDEN CO., LTD., ANJO-CITY, AICHI-PREF., JP

R082 Change of representative

Representative=s name: TBK, DE

R016 Response to examination communication
R018 Grant decision by examination section/examining division