WO2006007797A1 - Dispositif electronique de production de sons - Google Patents
Dispositif electronique de production de sons Download PDFInfo
- Publication number
- WO2006007797A1 WO2006007797A1 PCT/CN2005/001096 CN2005001096W WO2006007797A1 WO 2006007797 A1 WO2006007797 A1 WO 2006007797A1 CN 2005001096 W CN2005001096 W CN 2005001096W WO 2006007797 A1 WO2006007797 A1 WO 2006007797A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit
- horn
- mechanical
- time base
- signal
- Prior art date
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
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2004200631528U CN2733510Y (zh) | 2004-07-23 | 2004-07-23 | 仿机械式电子喇叭 |
CN200420063152.8 | 2004-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006007797A1 true WO2006007797A1 (fr) | 2006-01-26 |
Family
ID=35069350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2005/001096 WO2006007797A1 (fr) | 2004-07-23 | 2005-07-21 | Dispositif electronique de production de sons |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2733510Y (zh) |
WO (1) | WO2006007797A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107347170A (zh) * | 2017-07-04 | 2017-11-14 | 上海理工大学 | 一种矿用通用型电子喇叭装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049853A (en) * | 1987-10-19 | 1991-09-17 | Sparton Corporation | Electric horn with solid state driver |
CN1076802A (zh) * | 1992-01-30 | 1993-09-29 | 斯帕顿公司 | 用于调节车辆喇叭的方法及设备 |
JP2003058164A (ja) * | 2001-08-10 | 2003-02-28 | Denso Corp | 音響出力システム、音響発生装置、制御装置及びキーレスエントリーシステム |
-
2004
- 2004-07-23 CN CNU2004200631528U patent/CN2733510Y/zh not_active Expired - Lifetime
-
2005
- 2005-07-21 WO PCT/CN2005/001096 patent/WO2006007797A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049853A (en) * | 1987-10-19 | 1991-09-17 | Sparton Corporation | Electric horn with solid state driver |
CN1076802A (zh) * | 1992-01-30 | 1993-09-29 | 斯帕顿公司 | 用于调节车辆喇叭的方法及设备 |
JP2003058164A (ja) * | 2001-08-10 | 2003-02-28 | Denso Corp | 音響出力システム、音響発生装置、制御装置及びキーレスエントリーシステム |
Also Published As
Publication number | Publication date |
---|---|
CN2733510Y (zh) | 2005-10-12 |
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