JPS6115577U - Automobile rear warning device - Google Patents

Automobile rear warning device

Info

Publication number
JPS6115577U
JPS6115577U JP10079284U JP10079284U JPS6115577U JP S6115577 U JPS6115577 U JP S6115577U JP 10079284 U JP10079284 U JP 10079284U JP 10079284 U JP10079284 U JP 10079284U JP S6115577 U JPS6115577 U JP S6115577U
Authority
JP
Japan
Prior art keywords
ultrasonic
wave receiving
reflector
automobile rear
wave
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
JP10079284U
Other languages
Japanese (ja)
Inventor
一男 杉山
Original Assignee
日本センサ−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 日本センサ−株式会社 filed Critical 日本センサ−株式会社
Priority to JP10079284U priority Critical patent/JPS6115577U/en
Publication of JPS6115577U publication Critical patent/JPS6115577U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (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]

図はいずれもこの考案の一実施例を示すもので、第１図
は斜視図、第２図は拡大縦断面図、第３図は要部の分解
斜視図、第４図はツケットに超音波振動ユニットを装着
した状態の斜視図である。 １・・・反射面、５・・・前面板、８・・・ソケット、
１５・・・超音波振動ユニット、１８・・・超音波振動
板、２２・・・防水布。The figures all show one embodiment of this invention. Figure 1 is a perspective view, Figure 2 is an enlarged vertical cross-sectional view, Figure 3 is an exploded perspective view of the main parts, and Figure 4 is an ultrasonic wave. FIG. 3 is a perspective view of a state in which a vibration unit is attached. 1... Reflective surface, 5... Front plate, 8... Socket,
15... Ultrasonic vibration unit, 18... Ultrasonic diaphragm, 22... Waterproof cloth.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 超音波反射板と、該反射板の開口部を塞ぐ超音波透過性
の前面板と、この前面板に取付けられたソケットと、該
ソケットに取付けられ送波面あるいは受波面が前記反射
板のほぼ焦点位置になるように取付けられた超音波送板
あるいは受波ユニットとで構成され、超音波送波あるシ
）は受波面が超音波の発射方向あるいは受波方向に対し
反対の方．向を向くように取付けられていることを特徴
とする自動車後方讐報装置二an ultrasonic reflector, an ultrasonic transmissive front plate that closes the opening of the reflector, a socket attached to the front plate, and a wave transmitting surface or a wave receiving surface attached to the socket that is substantially at the focal point of the reflector. It consists of an ultrasonic transmitting plate or a wave receiving unit installed so that the ultrasonic wave transmitting plate or a wave receiving unit is placed so that the wave receiving surface is opposite to the ultrasonic emission direction or the wave receiving direction. An automobile rear alarm device 2 characterized in that it is installed so as to face the direction of the vehicle.
JP10079284U 1984-07-04 1984-07-04 Automobile rear warning device Pending JPS6115577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10079284U JPS6115577U (en) 1984-07-04 1984-07-04 Automobile rear warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10079284U JPS6115577U (en) 1984-07-04 1984-07-04 Automobile rear warning device

Publications (1)

Publication Number Publication Date
JPS6115577U true JPS6115577U (en) 1986-01-29

Family

ID=30660235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10079284U Pending JPS6115577U (en) 1984-07-04 1984-07-04 Automobile rear warning device

Country Status (1)

Country Link
JP (1) JPS6115577U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943002B2 (en) * 1979-09-25 1984-10-19 株式会社東芝 aperture waveguide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943002B2 (en) * 1979-09-25 1984-10-19 株式会社東芝 aperture waveguide

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