JPH0363435U - - Google Patents

Info

Publication number
JPH0363435U
JPH0363435U JP12385389U JP12385389U JPH0363435U JP H0363435 U JPH0363435 U JP H0363435U JP 12385389 U JP12385389 U JP 12385389U JP 12385389 U JP12385389 U JP 12385389U JP H0363435 U JPH0363435 U JP H0363435U
Authority
JP
Japan
Prior art keywords
ultrasonic
caps
vibration units
ultrasonic vibration
reflectors
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.)
Granted
Application number
JP12385389U
Other languages
Japanese (ja)
Other versions
JPH0720628Y2 (en
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 JP1989123853U priority Critical patent/JPH0720628Y2/en
Publication of JPH0363435U publication Critical patent/JPH0363435U/ja
Application granted granted Critical
Publication of JPH0720628Y2 publication Critical patent/JPH0720628Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

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図は自動車後方警報装置の斜視図、第２図
は同じく装置を分解した拡大断面図、第３図はキ
ヤツプと超音波振動ユニツトを分離した斜視図、
第４図は超音波反射体に超音波振動ユニツトをキ
ヤツプを介して取付ける前の状態の斜視図、第５
図は完成品の縦断拡大断面図、第６図は第５図と
切断方向を異にした拡大断面図、第７図はこの考
案の他の実施例を示す斜視図、第８図は第７図の
断線における拡大断面図である。 １……中空ケース、２……開口面、３……超音
波反射体、４……中心反射部、５……キヤツプ、
６……取付片、７……超音波振動ユニツト、８…
…送波面、９……受波面。 The figures show one embodiment of this invention. Figure 1 is a perspective view of a rear warning device for a car, Figure 2 is an enlarged sectional view of the same device, and Figure 3 is a cap and ultrasonic vibration unit. An isolated perspective view of
Figure 4 is a perspective view of the ultrasonic vibration unit before it is attached to the ultrasonic reflector via the cap, Figure 5
The figure is an enlarged vertical sectional view of the completed product, FIG. 6 is an enlarged sectional view with the cutting direction different from that of FIG. 5, FIG. 7 is a perspective view showing another embodiment of this invention, and FIG. FIG. 1...Hollow case, 2...Opening surface, 3...Ultrasonic reflector, 4...Center reflecting part, 5...Cap,
6...Mounting piece, 7...Ultrasonic vibration unit, 8...
... Wave transmitting surface, 9... Wave receiving surface.

Claims (1)

【実用新案登録請求の範囲】 １ 中空ケース１の開口面２に沿わせて並設した
対をなす超音波反射体３，３の各中心反射部４，
４にそれぞれ対向してキヤツプ５，５をその取付
片６，６で配設するとともに、これら各キヤツプ
５，５内にそれぞれ超音波振動ユニツト７，７を
その送波面８と受波面９とがそれぞれ前記超音波
反射体３，３の焦点付近に合致するように前記各
中心反射部４，４に向けて収納配置してなり、こ
れら各超音波振動ユニツト７，７をそれぞれ前記
キヤツプ５，５・取付片６，６超音波反射体３，
３および中空ケース１を順次に経て自動車に取付
けたことを特徴とする自動車後方警報装置。 ２ 超音波反射体３，３とキヤツプ５，５とをそ
れぞれ硬質合成ゴムで成形して作つたものを使用
してなる請求項１記載の自動車後方警報装置。[Scope of Claim for Utility Model Registration] 1. Each center reflecting portion 4 of a pair of ultrasonic reflectors 3, 3 arranged side by side along the opening surface 2 of the hollow case 1,
Caps 5, 5 are disposed with their mounting pieces 6, 6 facing each other, and ultrasonic vibration units 7, 7 are disposed in these caps 5, 5, respectively, with their wave transmitting surfaces 8 and wave receiving surfaces 9. The ultrasonic vibration units 7, 7 are housed and arranged toward the respective central reflecting portions 4, 4 so as to coincide with the focal points of the ultrasonic reflectors 3, 3, respectively, and the ultrasonic vibration units 7, 7 are connected to the caps 5, 5, respectively.・Mounting piece 6, 6 ultrasonic reflector 3,
3 and a hollow case 1, and is attached to the vehicle sequentially. 2. The automobile rear warning system according to claim 1, wherein the ultrasonic reflectors 3, 3 and the caps 5, 5 are each made of hard synthetic rubber.
JP1989123853U 1989-10-23 1989-10-23 Car rear warning device Expired - Lifetime JPH0720628Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989123853U JPH0720628Y2 (en) 1989-10-23 1989-10-23 Car rear warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989123853U JPH0720628Y2 (en) 1989-10-23 1989-10-23 Car rear warning device

Publications (2)

Publication Number Publication Date
JPH0363435U true JPH0363435U (en) 1991-06-20
JPH0720628Y2 JPH0720628Y2 (en) 1995-05-15

Family

ID=31671807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989123853U Expired - Lifetime JPH0720628Y2 (en) 1989-10-23 1989-10-23 Car rear warning device

Country Status (1)

Country Link
JP (1) JPH0720628Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002027431A (en) * 2000-07-04 2002-01-25 Copcom Co Ltd Question distribution and answer collection system
JP2003529142A (en) * 2000-03-01 2003-09-30 オーディーエス プロパティーズ， インコーポレイテッド An interactive betting information setting system that allows wireless betting information setting
JP2011031695A (en) * 2009-07-30 2011-02-17 Denso Corp Vehicle presence informing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162812A1 (en) * 2014-04-21 2015-10-29 シャープ株式会社 Road surface detection sensor and autonomous driving device equipped with said road surface detection sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767478U (en) * 1980-10-08 1982-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5767478U (en) * 1980-10-08 1982-04-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003529142A (en) * 2000-03-01 2003-09-30 オーディーエス プロパティーズ， インコーポレイテッド An interactive betting information setting system that allows wireless betting information setting
JP2008181543A (en) * 2000-03-01 2008-08-07 Ods Properties Inc Interactive gambling information setting system capable of wireless gambling information setting
JP2002027431A (en) * 2000-07-04 2002-01-25 Copcom Co Ltd Question distribution and answer collection system
JP2011031695A (en) * 2009-07-30 2011-02-17 Denso Corp Vehicle presence informing device

Also Published As

Publication number Publication date
JPH0720628Y2 (en) 1995-05-15

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