JPS5820903U - Vehicle tire pressure warning device - Google Patents

Vehicle tire pressure warning device

Info

Publication number
JPS5820903U
JPS5820903U JP11624381U JP11624381U JPS5820903U JP S5820903 U JPS5820903 U JP S5820903U JP 11624381 U JP11624381 U JP 11624381U JP 11624381 U JP11624381 U JP 11624381U JP S5820903 U JPS5820903 U JP S5820903U
Authority
JP
Japan
Prior art keywords
vehicle
tire
pressure
speed
warning device
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
JP11624381U
Other languages
Japanese (ja)
Inventor
西村　紘章
博幸 鈴木
Original Assignee
日産自動車株式会社
宮本警報器株式会社
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 日産自動車株式会社, 宮本警報器株式会社 filed Critical 日産自動車株式会社
Priority to JP11624381U priority Critical patent/JPS5820903U/en
Publication of JPS5820903U publication Critical patent/JPS5820903U/en
Pending legal-status Critical Current

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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) [Abstract] 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 drawings]

第１図は、この考案の一実施例にかかる車両のタイヤ空
気圧警報装置を示すロードホイールおよびタイヤ断面図
、第２図はこの実施例の車両のタイヤ空気圧警報装置の
回路図である。 １・・・タイヤ空気圧警報装置、２・・・ロードホイー
ル、３・・・タイヤ、４・・・圧力検出器、８・・・速
度研出器、９・・・圧電振動子、１０・・・警報器、１
１・・・作動手段、１２・・・無安定マルチバイブレー
タ。FIG. 1 is a sectional view of a road wheel and a tire showing a tire pressure warning device for a vehicle according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of the tire pressure warning device for a vehicle according to this embodiment. DESCRIPTION OF SYMBOLS 1... Tire pressure alarm device, 2... Road wheel, 3... Tire, 4... Pressure detector, 8... Speed grinder, 9... Piezoelectric vibrator, 10...・Alarm, 1
1... Actuation means, 12... Astable multivibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 警報音を発する警報器を備えてタイヤの空気圧の異常を
警報する車両のタイヤ空気圧警報装置において、タイヤ
の空気圧を検出する圧力検出器と、車速を検出する速度
検出器と、圧力検出器がタイヤの空気圧の異常を示し、
かつ、速度検出器が車両が一定車速以上で走行した後、
一定車速未満になったことを示したときに、警報器を一
定時間作動させる作動手段と、を有することを特徴とす
る車両のタイヤ空気圧警報装置。In a tire pressure alarm system for a vehicle that is equipped with an alarm that emits an alarm to warn of abnormal tire air pressure, a pressure detector that detects tire air pressure, a speed detector that detects vehicle speed, and a pressure detector that detects tire air pressure are connected to the tire. indicates an abnormality in the air pressure of
And, after the speed detector detects that the vehicle is traveling at a certain speed or higher,
1. A tire pressure warning device for a vehicle, comprising: activation means for activating an alarm for a certain period of time when the vehicle speed indicates that the vehicle speed has become less than a certain value.
JP11624381U 1981-08-05 1981-08-05 Vehicle tire pressure warning device Pending JPS5820903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11624381U JPS5820903U (en) 1981-08-05 1981-08-05 Vehicle tire pressure warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11624381U JPS5820903U (en) 1981-08-05 1981-08-05 Vehicle tire pressure warning device

Publications (1)

Publication Number Publication Date
JPS5820903U true JPS5820903U (en) 1983-02-09

Family

ID=29910475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11624381U Pending JPS5820903U (en) 1981-08-05 1981-08-05 Vehicle tire pressure warning device

Country Status (1)

Country Link
JP (1) JPS5820903U (en)

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