JPH0330198U - - Google Patents

Info

Publication number
JPH0330198U
JPH0330198U JP8838389U JP8838389U JPH0330198U JP H0330198 U JPH0330198 U JP H0330198U JP 8838389 U JP8838389 U JP 8838389U JP 8838389 U JP8838389 U JP 8838389U JP H0330198 U JPH0330198 U JP H0330198U
Authority
JP
Japan
Prior art keywords
pressure
sensitive
resistance value
rubbers
treadboards
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
JP8838389U
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 JP8838389U priority Critical patent/JPH0330198U/ja
Publication of JPH0330198U publication Critical patent/JPH0330198U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は、本考案の一実施例の要部の部分断面
図、第２図は、本考案の一実施例における輪距お
よびタイヤ幅検出回路のブロツク図、第３図は、
本考案の一実施例の作用を説明するための図、第
４図は、従来例の要部の部分断面図、第５図は、
従来の輪距タイヤ幅検出原理図（定常状態）、第
６図は、従来の輪距タイヤ幅検出原理図（タイヤ
通過時）である。 １……ゴム体、２……帯ゴム、３……感圧ゴム
、４……絶縁ゴム、５……プリント基板、６ａ…
…接点Ａ、６ｂ……接点Ｂ、７……制御用ＩＣ。 FIG. 1 is a partial cross-sectional view of essential parts of an embodiment of the present invention, FIG. 2 is a block diagram of a wheel width and tire width detection circuit in an embodiment of the present invention, and FIG.
A diagram for explaining the operation of an embodiment of the present invention, FIG. 4 is a partial sectional view of the main part of the conventional example, and FIG.
FIG. 6 is a diagram showing the principle of conventional wheel tire width detection (steady state). FIG. 6 is a diagram of the conventional wheel tire width detection principle (when the tire is passing). 1...Rubber body, 2...Rubber band, 3...Pressure sensitive rubber, 4...Insulating rubber, 5...Printed circuit board, 6a...
...Contact A, 6b...Contact B, 7...Control IC.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 踏板の下にそれぞれ車両の通過方向と直角方向
に配設され、前記踏板に加えられる圧力に応じて
抵抗値が変化する複数の感圧ゴムと、それぞれ前
記感圧ゴムの下に等間隔に配設された複数の接点
を介して前記感圧ゴムの抵抗値の変化を検出する
手段と、この手段により検出される前記感圧ゴム
の抵抗値の変化から輪距およびタイヤ幅を検出す
る手段とを具備してなることを特徴とする輪距お
よびタイヤ幅検知装置。 A plurality of pressure-sensitive rubbers are arranged under the treadboards in a direction perpendicular to the direction in which the vehicle passes, and whose resistance value changes depending on the pressure applied to the treadboards, and a plurality of pressure-sensitive rubbers are arranged at equal intervals under the pressure-sensitive rubbers. means for detecting a change in the resistance value of the pressure sensitive rubber through a plurality of contact points provided; and means for detecting a wheel width and a tire width from the change in the resistance value of the pressure sensitive rubber detected by the means; A wheel width and tire width detection device comprising:
JP8838389U 1989-07-27 1989-07-27 Pending JPH0330198U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8838389U JPH0330198U (en) 1989-07-27 1989-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8838389U JPH0330198U (en) 1989-07-27 1989-07-27

Publications (1)

Publication Number Publication Date
JPH0330198U true JPH0330198U (en) 1991-03-25

Family

ID=31638002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8838389U Pending JPH0330198U (en) 1989-07-27 1989-07-27

Country Status (1)

Country Link
JP (1) JPH0330198U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100234985B1 (en) * 1997-07-08 1999-12-15 윤종용 Apparatus and method for discriminating the tire width and tread of a vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149221A (en) * 1974-10-25 1976-04-28 Nippon Muki Zairyo Kk frc saibono seizohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149221A (en) * 1974-10-25 1976-04-28 Nippon Muki Zairyo Kk frc saibono seizohoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100234985B1 (en) * 1997-07-08 1999-12-15 윤종용 Apparatus and method for discriminating the tire width and tread of a vehicle

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