JPS6364143U - - Google Patents

Info

Publication number
JPS6364143U
JPS6364143U JP15815286U JP15815286U JPS6364143U JP S6364143 U JPS6364143 U JP S6364143U JP 15815286 U JP15815286 U JP 15815286U JP 15815286 U JP15815286 U JP 15815286U JP S6364143 U JPS6364143 U JP S6364143U
Authority
JP
Japan
Prior art keywords
engine
stopped
stop
detection means
sound pressure
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
JP15815286U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP15815286U priority Critical patent/JPS6364143U/ja
Publication of JPS6364143U publication Critical patent/JPS6364143U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

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車内放送の自
動音量調整装置の構成図、第２図は第１図に示す
装置の作動説明図、第３図は本考案の他の実施例
を示すブロツク構成図である。 図中、１は音量増幅器、５は検出手段としての
ジエネレータ、６は切替リレー、１０は回転セン
サ、１１はコントローラである。 FIG. 1 is a block diagram of an automatic volume adjustment device for in-car public announcements according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of the operation of the device shown in FIG. 1, and FIG. 3 is a diagram showing another embodiment of the present invention. FIG. In the figure, 1 is a volume amplifier, 5 is a generator as a detection means, 6 is a switching relay, 10 is a rotation sensor, and 11 is a controller.

Claims (1)

【実用新案登録請求の範囲】 (1) アイドルストツプ装置を搭載した車両エン
ジンの作動・停止を検出する検出手段と、音圧レ
ベルを高・低２段階に切り替えられる音量増幅器
と、音量増幅器の音圧レベルをエンジン作動時高
側、エンジン停止時低側に切り替える切替リレー
とを備えた車内放送の自動音量調整装置。 (2) 上記検出手段がエンジン作動により発電し
、エンジン停止によりその発電が停止されるジエ
ネレータである実用新案登録請求の範囲第１項記
載の装置。 (3) 上記検出手段がエンジンの回転数を検出す
る回転センサと、検出したエンジン回転数からエ
ンジンの作動・停止を判断するコントローラとか
ら構成されている実用新案登録請求の範囲第１項
記載の装置。[Scope of Claim for Utility Model Registration] (1) Detection means for detecting the start/stop of a vehicle engine equipped with an idle stop device, a volume amplifier capable of switching the sound pressure level between high and low levels, and a volume amplifier. An automatic volume adjustment device for in-car announcements that includes a switching relay that switches the sound pressure level to high when the engine is running and to low when the engine is stopped. (2) The device according to claim 1, wherein the detecting means is a generator that generates electricity when the engine is operated and whose electricity is stopped when the engine is stopped. (3) The utility model registration claim set forth in claim 1, wherein the detection means comprises a rotation sensor that detects the engine rotation speed, and a controller that determines whether to start or stop the engine from the detected engine rotation speed. Device.
JP15815286U 1986-10-17 1986-10-17 Pending JPS6364143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15815286U JPS6364143U (en) 1986-10-17 1986-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15815286U JPS6364143U (en) 1986-10-17 1986-10-17

Publications (1)

Publication Number Publication Date
JPS6364143U true JPS6364143U (en) 1988-04-27

Family

ID=31081372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15815286U Pending JPS6364143U (en) 1986-10-17 1986-10-17

Country Status (1)

Country Link
JP (1) JPS6364143U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411204A (en) * 1977-06-23 1979-01-27 Daiken Trade & Industry Production of reinforced decorative board
JPS58171141A (en) * 1982-03-31 1983-10-07 Hino Motors Ltd Cab broadcasting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411204A (en) * 1977-06-23 1979-01-27 Daiken Trade & Industry Production of reinforced decorative board
JPS58171141A (en) * 1982-03-31 1983-10-07 Hino Motors Ltd Cab broadcasting device

Similar Documents

Publication Publication Date Title
JPS59180956U (en) Vehicle running control device
JPH0194135U (en)
JPS6364143U (en)
JPH0383341U (en)
JPS63183446U (en)
JPS61122933U (en)
JPS61157027U (en)
JPS62153165U (en)
JPS6428307U (en)
JPS59190948U (en) Vehicle running control device
JPS6321860U (en)
JPS592958U (en) Safety valve drive circuit for constant vehicle speed running device
JPH0381148U (en)
JPH01106660U (en)
JPH0197058U (en)
JPS6312954U (en)
JPH02216U (en)
JPH0373639U (en)
JPS6377996U (en)
JPS62198728U (en)
JPS6432440U (en)
JPH01160147U (en)
JPS6192736U (en)
JPS62163410U (en)
JPS59182716U (en) Vehicle running control device