JPS6111435U - Automobile back horn - Google Patents
Automobile back hornInfo
- Publication number
- JPS6111435U JPS6111435U JP9516384U JP9516384U JPS6111435U JP S6111435 U JPS6111435 U JP S6111435U JP 9516384 U JP9516384 U JP 9516384U JP 9516384 U JP9516384 U JP 9516384U JP S6111435 U JPS6111435 U JP S6111435U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- intermittent
- speaker
- level
- signal
- 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.)
- Granted
Links
- 230000001629 suppression Effects 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の電気回路図である。
１・・・警報音発生回路、２・・・断続回路、３・・・
レベ゜ル抑圧回路、４・・・電力増巾回路、５・・・発
振・受信切替回路、６・・・バンドパスフィルタ、７・
・・ノツチフィルタ、訃・・増巾回路、９・・・整流回
路、１０・・・吟定数回路、１１・・・マイクロ二オン
兼用ス．ピテ−′一ＯThe figure is an electrical circuit diagram of the present invention. 1... Alarm sound generation circuit, 2... Intermittent circuit, 3...
Level suppression circuit, 4... Power amplification circuit, 5... Oscillation/reception switching circuit, 6... Bandpass filter, 7.
・・Notch filter, ・・Width increasing circuit, 9 ・・Rectifier circuit, 10 ・・Minimum constant circuit, 11 ・・Micro-Nion dual-purpose switch. Pite-'1O
Claims (1)
で断続信号に変換した後電力増巾回路４で増巾し、該増
巾した信号をスピーカー１１に通電して断続音を発生さ
せるようにしたものにおいて、上記断続回路２と電力増
巾回路４との間にレベル抑圧回路３を介在させる′と共
に、上記スピーカーの替わりにマイクロフォン兼用スピ
ーカー１１を配設し、該スピーカー１１と上記・− −
電力増巾回路Ａとの間に発振・受信切替回路５を介在
させ、力り該切替回路５と王記断続回路２とを接続して
断続回路２の断続信号によって切替回路５が切替作動す
るよ．うにし、さらに該−切替回路５とレベル抑圧回路
３との間にスピーカー１，１が周囲の音量をキャッチす
るマイクロフォンとして作動している時の発生信号に応
μてレベル抑圧回路３のレベルを設定する回路を介在さ
せてなる回路を有する自動車用バツクホ２ 上記抑圧向
路３のレベルを設定する回路はバ回路８、整流回路９、
時定数回路１０を順次切，替回路５がらレベル坤圧回路
３へ直列状に接続したものよりなる実用新案登録請求の
範囲第１項記載の自動車用バンクホーン。, 1 The signal generated by the alarm sound generation circuit 1 is transmitted to the intermittent circuit 2.
After converting the signal into an intermittent signal, the power amplifying circuit 4 amplifies the amplified signal, and the amplified signal is energized to the speaker 11 to generate an intermittent sound. A level suppression circuit 3 is interposed between the speaker 11 and the speaker 11, and a microphone speaker 11 is provided in place of the speaker.
An oscillation/reception switching circuit 5 is interposed between the power amplifying circuit A, and the power switching circuit 5 is connected to the Ouki intermittent circuit 2, so that the switching circuit 5 is switched by the intermittent signal from the intermittent circuit 2. Yo. Furthermore, between the switching circuit 5 and the level suppression circuit 3, the level of the level suppression circuit 3 is adjusted according to the signal generated when the speakers 1, 1 are operating as a microphone to catch the surrounding sound volume. A backhoe 2 for an automobile has a circuit including a circuit for setting the level of the suppression path 3.
A bank horn for an automobile according to claim 1, which is a utility model registered and comprises a time constant circuit 10 which is sequentially switched and a switching circuit 5 connected in series to a level pressure circuit 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9516384U JPS6111435U (en) | 1984-06-27 | 1984-06-27 | Automobile back horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9516384U JPS6111435U (en) | 1984-06-27 | 1984-06-27 | Automobile back horn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6111435U true JPS6111435U (en) | 1986-01-23 |
| JPH0417385Y2 JPH0417385Y2 (en) | 1992-04-17 |
Family
ID=30654155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9516384U Granted JPS6111435U (en) | 1984-06-27 | 1984-06-27 | Automobile back horn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6111435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009040317A (en) * | 2007-08-10 | 2009-02-26 | Toyota Motor Corp | Vehicle approach notification device |
| JP2016113091A (en) * | 2014-12-17 | 2016-06-23 | いすゞ自動車株式会社 | Vehicle alarm device |
-
1984
- 1984-06-27 JP JP9516384U patent/JPS6111435U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009040317A (en) * | 2007-08-10 | 2009-02-26 | Toyota Motor Corp | Vehicle approach notification device |
| JP2016113091A (en) * | 2014-12-17 | 2016-06-23 | いすゞ自動車株式会社 | Vehicle alarm device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417385Y2 (en) | 1992-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6242396U (en) | ||
| JPH0417385Y2 (en) | ||
| JPS59166299U (en) | Voice-changing sound effect generator | |
| JPS6185995U (en) | ||
| JPS6180997A (en) | Loudspeaker with sound volume adjuster | |
| JPS5881600U (en) | headphone device | |
| JPS5933384U (en) | Audio equipment with headphone output circuit with alarm function | |
| JPS6015635U (en) | Low frequency sound monitoring device | |
| JPS6115865U (en) | Telephone with dial confirmation tone circuit | |
| JPH02100398U (en) | ||
| JPS60124188U (en) | Howling prevention device | |
| JPS58189696U (en) | speaker protection circuit | |
| JPS58144611U (en) | Automotive audio device equipped with external sound listening circuit | |
| JPS6057260U (en) | Hearing aid device for telephone | |
| JPH02147994U (en) | ||
| JPS6055200U (en) | hearing aid | |
| JPS6064698U (en) | Loudspeaker system for conference hall | |
| JPS6221700U (en) | ||
| JPS59189333U (en) | Voice recognition remote control device | |
| JPS59171481U (en) | speaker device | |
| JPS5840968U (en) | Communication device using listening device | |
| JPS5857200U (en) | Electric megaphone with alarm sound | |
| JPS5930200U (en) | Acoustic vibration transmission device | |
| JPH0186732U (en) | ||
| JPS5982300U (en) | Sensory sound device |