CN1022615C - 汽车电动喇叭 - Google Patents
汽车电动喇叭 Download PDFInfo
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP139021/89 | 1989-11-30 | ||
JP1989139021U JPH0750800Y2 (ja) | 1989-11-30 | 1989-11-30 | 自動車用電気式ホーン |
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 (US20020051482A1-20020502-M00012.png) |
CN (1) | CN1022615C (US20020051482A1-20020502-M00012.png) |
GB (1) | GB2239121B (US20020051482A1-20020502-M00012.png) |
Families Citing this family (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2152976A1 (de) * | 1971-10-23 | 1973-04-26 | Bosch Gmbh Robert | Signalhorn, insbesondere fuer kraftfahrzeuge |
JPS5334978U (US20020051482A1-20020502-M00012.png) * | 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 |
-
1989
- 1989-11-30 JP JP1989139021U patent/JPH0750800Y2/ja not_active Expired - Fee Related
-
1990
- 1990-11-27 GB GB9025703A patent/GB2239121B/en not_active Expired - Fee Related
- 1990-11-29 CN CN 90109676 patent/CN1022615C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1052081A (zh) | 1991-06-12 |
JPH0378000U (US20020051482A1-20020502-M00012.png) | 1991-08-06 |
JPH0750800Y2 (ja) | 1995-11-15 |
GB2239121B (en) | 1994-05-04 |
GB9025703D0 (en) | 1991-01-09 |
GB2239121A (en) | 1991-06-19 |
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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 |