CN1022615C - 汽车电动喇叭 - Google Patents

汽车电动喇叭 Download PDF

Info

Publication number
CN1022615C
CN1022615C CN 90109676 CN90109676A CN1022615C CN 1022615 C CN1022615 C CN 1022615C CN 90109676 CN90109676 CN 90109676 CN 90109676 A CN90109676 A CN 90109676A CN 1022615 C CN1022615 C CN 1022615C
Authority
CN
China
Prior art keywords
mentioned
magnetic core
vibrating diaphragm
casing device
periphery edge
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.)
Expired - Fee Related
Application number
CN 90109676
Other languages
English (en)
Chinese (zh)
Other versions
CN1052081A (zh
Inventor
阪本充
岩竹克倭
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.)
NIKKO KINZOKU KOGYO KK
Original Assignee
NIKKO KINZOKU KOGYO KK
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 NIKKO KINZOKU KOGYO KK filed Critical NIKKO KINZOKU KOGYO KK
Publication of CN1052081A publication Critical patent/CN1052081A/zh
Application granted granted Critical
Publication of CN1022615C publication Critical patent/CN1022615C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/20—Sounding members

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
CN 90109676 1989-11-30 1990-11-29 汽车电动喇叭 Expired - Fee Related CN1022615C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1989139021U JPH0750800Y2 (ja) 1989-11-30 1989-11-30 自動車用電気式ホーン
JP139021/89 1989-11-30

Publications (2)

Publication Number Publication Date
CN1052081A CN1052081A (zh) 1991-06-12
CN1022615C true CN1022615C (zh) 1993-11-03

Family

ID=15235628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90109676 Expired - Fee Related CN1022615C (zh) 1989-11-30 1990-11-29 汽车电动喇叭

Country Status (3)

Country Link
JP (1) JPH0750800Y2 (enrdf_load_stackoverflow)
CN (1) CN1022615C (enrdf_load_stackoverflow)
GB (1) GB2239121B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101667490B (zh) * 2009-07-02 2011-07-20 慈溪市龙山汽配有限公司 用于汽车喇叭的动铁心的加工方法
JP2012148642A (ja) * 2011-01-18 2012-08-09 Denso Corp 車両接近通報装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2152976A1 (de) * 1971-10-23 1973-04-26 Bosch Gmbh Robert Signalhorn, insbesondere fuer kraftfahrzeuge
JPS5334978U (enrdf_load_stackoverflow) * 1976-08-31 1978-03-27
JPS5736599A (en) * 1980-08-14 1982-02-27 Meidensha Electric Mfg Co Ltd Speed control device in inverter for driving a plurality of motors
US4540975A (en) * 1982-04-06 1985-09-10 Marukokeihouki Co., Ltd. Electric horns

Also Published As

Publication number Publication date
GB9025703D0 (en) 1991-01-09
JPH0378000U (enrdf_load_stackoverflow) 1991-08-06
CN1052081A (zh) 1991-06-12
GB2239121B (en) 1994-05-04
JPH0750800Y2 (ja) 1995-11-15
GB2239121A (en) 1991-06-19

Similar Documents

Publication Publication Date Title
US6520019B1 (en) Ultrasound sensor
US4705981A (en) Ultrasonic transducer
EP3435685B1 (en) Diaphragm and manufacturing method for diaphragm
US20010017923A1 (en) Electroacoustic transducer
US4433750A (en) Synthetic horn projector with metal insert
CN106899917A (zh) 发声器装置
US4823110A (en) Tone generator with improved diaphragm mounting
CN1022615C (zh) 汽车电动喇叭
US6163505A (en) contact member for an ultrasonic transducer
JP4553278B2 (ja) 多機能型発音体およびその製造方法
US4829582A (en) Electrodynamic transducer
JP4387845B2 (ja) スピーカ装置
KR102446100B1 (ko) 2way 마이크로스피커의 코일 연결 구조
WO1998038832A1 (en) Electroacoustic transducer comprising spring contacts formed with at least one bend
US6072886A (en) Electroacoustic transducer comprising spring contacts formed with at least one bend
KR20230123676A (ko) 마이크로스피커
US4485322A (en) Ultrasonic transducer
JPS5934239Y2 (ja) 圧電形電気音響変換器
CN222310499U (zh) 一种车载喇叭连接器
EP0943224B1 (en) Electroacoustic transducer comprising spring contacts formed with at least one bend
JP2600363B2 (ja) 電磁型発音体
US20050281431A1 (en) Speaker device and method of manufacturing the speaker device
JPH08123426A (ja) 圧電サウンダ
JPH0328635Y2 (enrdf_load_stackoverflow)
JPH0635600Y2 (ja) ド−ム型スピ−カ

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Applicant after: Nika Corp.

Applicant before: Nicole metal Limited by Share Ltd

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: NICKLE METAL CO., LTD. TO: NICKLE CO., LTD.

C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee