JP7397271B2 - 加振器 - Google Patents

加振器 Download PDF

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Publication number
JP7397271B2
JP7397271B2 JP2018193029A JP2018193029A JP7397271B2 JP 7397271 B2 JP7397271 B2 JP 7397271B2 JP 2018193029 A JP2018193029 A JP 2018193029A JP 2018193029 A JP2018193029 A JP 2018193029A JP 7397271 B2 JP7397271 B2 JP 7397271B2
Authority
JP
Japan
Prior art keywords
magnetic circuit
vibrator
frame
shaft member
axial direction
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
JP2018193029A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019209315A (ja
JP2019209315A5 (enExample
Inventor
創 吉村
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Priority to US16/408,567 priority Critical patent/US10882075B2/en
Priority to EP19177263.1A priority patent/EP3597314A1/en
Publication of JP2019209315A publication Critical patent/JP2019209315A/ja
Publication of JP2019209315A5 publication Critical patent/JP2019209315A5/ja
Application granted granted Critical
Publication of JP7397271B2 publication Critical patent/JP7397271B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • 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
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP2018193029A 2018-06-04 2018-10-12 加振器 Active JP7397271B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/408,567 US10882075B2 (en) 2018-06-04 2019-05-10 Vibrator
EP19177263.1A EP3597314A1 (en) 2018-06-04 2019-05-29 Vibrator axially vibrating a movable member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018107249 2018-06-04
JP2018107249 2018-06-04

Publications (3)

Publication Number Publication Date
JP2019209315A JP2019209315A (ja) 2019-12-12
JP2019209315A5 JP2019209315A5 (enExample) 2021-11-04
JP7397271B2 true JP7397271B2 (ja) 2023-12-13

Family

ID=68844203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018193029A Active JP7397271B2 (ja) 2018-06-04 2018-10-12 加振器

Country Status (2)

Country Link
EP (1) EP3597314A1 (enExample)
JP (1) JP7397271B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020009112A1 (ja) * 2018-07-05 2020-01-09 クラリオン株式会社 振動発生装置
WO2021176483A1 (en) * 2020-03-05 2021-09-10 Idea Srl Acoustic transmitter
JP7565197B2 (ja) 2020-11-25 2024-10-10 ニデックインスツルメンツ株式会社 アクチュエータ
KR102316747B1 (ko) * 2021-02-16 2021-10-25 주식회사 한신 플렉시블 부품 공급 장치용 선형 액츄에이터
KR102316748B1 (ko) * 2021-02-16 2021-10-25 주식회사 한신 플렉시블 부품 공급 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002242969A (ja) 2001-02-16 2002-08-28 Nippon Stainless Spring Kk コイルドウェーブスプリングおよびその製造方法
JP2003220363A (ja) 2002-01-29 2003-08-05 Citizen Electronics Co Ltd 軸方向駆動の振動体
JP2004033930A (ja) 2002-07-03 2004-02-05 Citizen Electronics Co Ltd 軸方向駆動の振動体
JP2005143277A (ja) 2003-11-10 2005-06-02 Canon Inc 振動型アクチュエータ
US20140265651A1 (en) 2013-03-15 2014-09-18 Samsung Electro-Mechanics Co., Ltd. Vibrator and electronic device including the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0027278D0 (en) 2000-11-08 2000-12-27 New Transducers Ltd Loudspeaker driver
US6758465B1 (en) * 2002-03-05 2004-07-06 Smalley Steel Ring Company Wave spring with single shim end
KR100670087B1 (ko) * 2005-03-16 2007-01-16 강윤규 개인 통신 단말기용 진동발생장치
WO2008004729A1 (en) * 2006-07-07 2008-01-10 Yea Il Electronics Co., Ltd. Vibrator
JP5930388B2 (ja) * 2012-04-20 2016-06-08 日本電産セイミツ株式会社 振動発生装置
MX353214B (es) * 2012-07-03 2018-01-08 Toyota Boshoku America Inc Parte de alerta vibratorio.
KR101546442B1 (ko) * 2014-01-28 2015-08-25 (주)파트론 선형 진동모터

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002242969A (ja) 2001-02-16 2002-08-28 Nippon Stainless Spring Kk コイルドウェーブスプリングおよびその製造方法
JP2003220363A (ja) 2002-01-29 2003-08-05 Citizen Electronics Co Ltd 軸方向駆動の振動体
JP2004033930A (ja) 2002-07-03 2004-02-05 Citizen Electronics Co Ltd 軸方向駆動の振動体
JP2005143277A (ja) 2003-11-10 2005-06-02 Canon Inc 振動型アクチュエータ
US20140265651A1 (en) 2013-03-15 2014-09-18 Samsung Electro-Mechanics Co., Ltd. Vibrator and electronic device including the same

Also Published As

Publication number Publication date
JP2019209315A (ja) 2019-12-12
EP3597314A1 (en) 2020-01-22

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