KR101080679B1 - 전자식 평형 경음기 - Google Patents
전자식 평형 경음기 Download PDFInfo
- Publication number
- KR101080679B1 KR101080679B1 KR1020080134000A KR20080134000A KR101080679B1 KR 101080679 B1 KR101080679 B1 KR 101080679B1 KR 1020080134000 A KR1020080134000 A KR 1020080134000A KR 20080134000 A KR20080134000 A KR 20080134000A KR 101080679 B1 KR101080679 B1 KR 101080679B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- pulse
- horn
- ratio
- switch
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
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- 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
- G10K9/13—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using electromagnetic driving means
Abstract
Description
Claims (5)
- 철심에 감긴 코일에 전류가 흐름으로써 철심이 자화되어 아마추어를 당기는 것을 반복함으로써 소리를 내는 경음기에 있어서,스위치 회로(switch 回路)에 ON/OFF 형식의 펄스를 공급하는 펄스 발생용 타이머 회로(pulse 發生用 timer 回路)와,상기 펄스 발생용 타이머 회로로부터 공급되는 펄스가 ON 되는 동안 상기 코일에 전류를 공급하게 하는 스위치 회로와,상기 펄스에 있어서 ON/OFF의 비율을 조정하는 펄스 비율 조정회로(pulse比率 調整回路)를구비하는 것을 특징으로 하는 전자식 평형 경음기.
- 제1항에 있어서,상기 펄스 비율 조정회로는 가변저항을 구비하여 상기 가변저항의 저항치가 변경됨으로써 펄스의 ON/OFF 비율이 변경되는 것을 특징으로 하는 전자식 평형 경음기.
- 제1항 또는 제2항에 있어서,상기 펄스 발생용 타이머 회로에 일정한 전압이 걸리도록 하는 정전압 회로를 더 구비하는 것을 특징으로 하는 전자식 평형 경음기.
- 제1항 또는 제2항에 있어서,상기 스위치 회로에 역전압이 걸리지 않도록 하는 역극성 차단회로를 더 구비하는 것을 특징으로 하는 전자식 평형 경음기.
- 제1항 또는 제2항에 있어서,상기 스위치 회로는 경음기의 몸체에 고정되는 것을 특징으로 하는 전자식 평형 경음기.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134000A KR101080679B1 (ko) | 2008-12-25 | 2008-12-25 | 전자식 평형 경음기 |
JP2009250057A JP2010152329A (ja) | 2008-12-25 | 2009-10-30 | 電子式平型警音器とフォトインタラプタを利用した警音器 |
DE102009051606A DE102009051606A1 (de) | 2008-12-25 | 2009-11-02 | Elektronische Signalhornscheibe und Signalhorn mit fotoelektrischem Unterbrecher |
CN200910209826A CN101763851A (zh) | 2008-12-25 | 2009-11-02 | 电子盘型警报器和使用光电断路器的警报器 |
FR0905997A FR2940710A1 (fr) | 2008-12-25 | 2009-12-11 | Klaxon electronique du type a disque et klaxon utilisant un photo-interrupteur |
US12/640,650 US20100164695A1 (en) | 2008-12-25 | 2009-12-17 | Electronic Disk-Type Horn And Horn Using Photointerrupter |
FR1001262A FR2940711A1 (fr) | 2008-12-25 | 2010-03-29 | Klaxon electronique du type a disque et klaxon utilisant un photo-interrupteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080134000A KR101080679B1 (ko) | 2008-12-25 | 2008-12-25 | 전자식 평형 경음기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100075705A KR20100075705A (ko) | 2010-07-05 |
KR101080679B1 true KR101080679B1 (ko) | 2011-11-08 |
Family
ID=42637781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080134000A KR101080679B1 (ko) | 2008-12-25 | 2008-12-25 | 전자식 평형 경음기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101080679B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107776482A (zh) * | 2016-08-29 | 2018-03-09 | 徐州荣立达电子科技有限公司 | 一种电动车电喇叭驱动电路 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008105527A (ja) | 2006-10-25 | 2008-05-08 | Honda Motor Co Ltd | 車両用警報装置 |
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2008
- 2008-12-25 KR KR1020080134000A patent/KR101080679B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008105527A (ja) | 2006-10-25 | 2008-05-08 | Honda Motor Co Ltd | 車両用警報装置 |
Also Published As
Publication number | Publication date |
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KR20100075705A (ko) | 2010-07-05 |
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