JP6567462B2 - 電子式警音器 - Google Patents

電子式警音器 Download PDF

Info

Publication number
JP6567462B2
JP6567462B2 JP2016100022A JP2016100022A JP6567462B2 JP 6567462 B2 JP6567462 B2 JP 6567462B2 JP 2016100022 A JP2016100022 A JP 2016100022A JP 2016100022 A JP2016100022 A JP 2016100022A JP 6567462 B2 JP6567462 B2 JP 6567462B2
Authority
JP
Japan
Prior art keywords
chamber
resonator
outer peripheral
opening
loudspeaker
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
JP2016100022A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017207633A (ja
JP2017207633A5 (enExample
Inventor
克則 内村
克則 内村
耕一 外山
耕一 外山
順二郎 吉村
順二郎 吉村
川村　寿彦
寿彦 川村
芳生 宮田
芳生 宮田
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.)
Imasen Electric Industrial Co Ltd
Original Assignee
Imasen Electric Industrial Co Ltd
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 Imasen Electric Industrial Co Ltd filed Critical Imasen Electric Industrial Co Ltd
Priority to JP2016100022A priority Critical patent/JP6567462B2/ja
Publication of JP2017207633A publication Critical patent/JP2017207633A/ja
Publication of JP2017207633A5 publication Critical patent/JP2017207633A5/ja
Application granted granted Critical
Publication of JP6567462B2 publication Critical patent/JP6567462B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP2016100022A 2016-05-19 2016-05-19 電子式警音器 Active JP6567462B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016100022A JP6567462B2 (ja) 2016-05-19 2016-05-19 電子式警音器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016100022A JP6567462B2 (ja) 2016-05-19 2016-05-19 電子式警音器

Publications (3)

Publication Number Publication Date
JP2017207633A JP2017207633A (ja) 2017-11-24
JP2017207633A5 JP2017207633A5 (enExample) 2019-06-27
JP6567462B2 true JP6567462B2 (ja) 2019-08-28

Family

ID=60416480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016100022A Active JP6567462B2 (ja) 2016-05-19 2016-05-19 電子式警音器

Country Status (1)

Country Link
JP (1) JP6567462B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102603091B1 (ko) * 2021-12-09 2023-11-16 인팩혼시스템 주식회사 반사부재 및 이를 포함하는 경음장치
WO2023189608A1 (ja) * 2022-03-30 2023-10-05 株式会社小糸製作所 音発生ユニットおよび固定構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61249097A (ja) * 1985-04-26 1986-11-06 株式会社デンソー 車両用警音器
JPH0610399Y2 (ja) * 1988-10-15 1994-03-16 太陽誘電株式会社 圧電ブザー
JPH07222284A (ja) * 1994-02-02 1995-08-18 Purimo:Kk ホーン型圧電セラミックスピーカ
GB2322502B (en) * 1997-02-22 2001-03-07 Fulleon Synchrobell Ltd Piezoelectric sounder
JP4206411B2 (ja) * 2006-05-26 2009-01-14 創曉有限公司 携帯用防犯ブザー
US9179220B2 (en) * 2012-07-10 2015-11-03 Google Inc. Life safety device with folded resonant cavity for low frequency alarm tones

Also Published As

Publication number Publication date
JP2017207633A (ja) 2017-11-24

Similar Documents

Publication Publication Date Title
KR101827669B1 (ko) 스피커 모듈
CN107079221B (zh) 电声变换器
JP5665697B2 (ja) ダイナミックマイクロホンユニットおよびダイナミックマイクロホン
US11308930B2 (en) Electronic horn
CN113545103A (zh) 发声器及其制造方法
KR101690524B1 (ko) 이중 공명 스피커 유닛 및 이를 포함하는 멀티 웨이 이어폰
JP2013055396A (ja) ダイナミックマイクロホンユニットおよびダイナミックマイクロホン
JP2017207633A (ja) 電子式警音器
JP6781910B2 (ja) ダイナミックマイクロホン
KR100540981B1 (ko) 혼스피커
US10681456B2 (en) Bass reflex tube for a loudspeaker
CN105427850B (zh) 喇叭装置
JP6206906B2 (ja) ダイナミックマイクロホンユニットおよびダイナミックマイクロホン
JP2020118844A (ja) 警報音発生装置
CN111508458B (zh) 电子式警音器
JP6319797B2 (ja) コンデンサマイクロホンユニット
JP2017207633A5 (enExample)
JP7736165B2 (ja) 発音器
JP2010157886A (ja) 圧電音響装置
JP5796169B2 (ja) 圧電スピーカ
KR102194418B1 (ko) 음파 발생용 트랜스듀서 구조체
JP7722274B2 (ja) 通報装置
JP6273407B2 (ja) スピーカー
JP5736489B1 (ja) 電気音響変換機器
KR100260491B1 (ko) 호온형 저음 보강 스피커

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160824

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20160824

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20171129

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20171129

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180117

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190509

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190509

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190509

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190527

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20190527

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190604

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190730

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190731

R150 Certificate of patent or registration of utility model

Ref document number: 6567462

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150