JPS5898250U - Sound volume adjustment device - Google Patents

Sound volume adjustment device

Info

Publication number
JPS5898250U
JPS5898250U JP19773381U JP19773381U JPS5898250U JP S5898250 U JPS5898250 U JP S5898250U JP 19773381 U JP19773381 U JP 19773381U JP 19773381 U JP19773381 U JP 19773381U JP S5898250 U JPS5898250 U JP S5898250U
Authority
JP
Japan
Prior art keywords
adjustment device
volume adjustment
sound volume
volume
horn
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.)
Pending
Application number
JP19773381U
Other languages
Japanese (ja)
Inventor
邦宏 藤沢
Original Assignee
日野自動車株式会社
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 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP19773381U priority Critical patent/JPS5898250U/en
Publication of JPS5898250U publication Critical patent/JPS5898250U/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る警音器の駆動回路の回
路図、第２図はこの実施例の警音器の電圧に対する音圧
の特性を表わすグラフである。 なお図面に用いた符号において、１・・・・・・警音器
、４・・・・・・トランジスタ、５・・・・・・車速検
出センサである。FIG. 1 is a circuit diagram of a drive circuit for a horn according to an embodiment of the present invention, and FIG. 2 is a graph showing characteristics of sound pressure with respect to voltage of the horn of this embodiment. In addition, in the reference numerals used in the drawings, 1... an alarm, 4... a transistor, and 5... a vehicle speed detection sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 警音器の音量を調整する手段を設け、車速検出手段の検
出出力を前記音量を調整する手段に供給し、車速の変化
に伴って警音器の音量が変化するようににしたことを特
徴とする警音器の音量調整装置。A means for adjusting the volume of the horn is provided, and a detection output of the vehicle speed detection means is supplied to the means for adjusting the volume, so that the volume of the horn changes as the vehicle speed changes. A device to adjust the volume of the alarm.
JP19773381U 1981-12-25 1981-12-25 Sound volume adjustment device Pending JPS5898250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19773381U JPS5898250U (en) 1981-12-25 1981-12-25 Sound volume adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19773381U JPS5898250U (en) 1981-12-25 1981-12-25 Sound volume adjustment device

Publications (1)

Publication Number Publication Date
JPS5898250U true JPS5898250U (en) 1983-07-04

Family

ID=30110945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19773381U Pending JPS5898250U (en) 1981-12-25 1981-12-25 Sound volume adjustment device

Country Status (1)

Country Link
JP (1) JPS5898250U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007038937A (en) * 2005-08-04 2007-02-15 Taiheiyo Seiko Kk Horn system for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007038937A (en) * 2005-08-04 2007-02-15 Taiheiyo Seiko Kk Horn system for automobile

Similar Documents

Publication Publication Date Title
JPS5898250U (en) Sound volume adjustment device
JPS58172285U (en) Acoustic vibration device with pine surge signal source
JPS6062898U (en) Engine generator voltage control device
JPS59175173U (en) Vehicle speed warning circuit
JPS5866709U (en) Stabilized oscillation circuit
JPS6310621U (en)
JPS59174678U (en) Object proximity warning device
JPS5816920U (en) audio output device
JPS58129723U (en) Volume control device for automotive audio equipment
JPS59142741U (en) Pressure sensor power circuit
JPS60145726U (en) Control device
JPS58159093U (en) Alarm sound control device
JPS5826215U (en) Volume automatic adjustment circuit
JPS5856981U (en) magnetic detection device
JPS60192937U (en) vehicle speed control device
JPS5952713U (en) Muting circuit
JPS59187883U (en) Object proximity warning device
JPS5828399U (en) Sudden stop display device
JPS58158380U (en) Ultrasonic moving object detector
JPS606075U (en) Power window control device
JPS611738U (en) Vehicle vibration reduction device
JPS617118U (en) Volume adjustment device for in-vehicle audio equipment
JPS5932965U (en) urine leakage detector
JPS5923457U (en) Vehicle wiper drive control circuit
JPS6055110U (en) amplifier