JPS5888174U - Ultrasonic object detection device - Google Patents

Ultrasonic object detection device

Info

Publication number
JPS5888174U
JPS5888174U JP18322681U JP18322681U JPS5888174U JP S5888174 U JPS5888174 U JP S5888174U JP 18322681 U JP18322681 U JP 18322681U JP 18322681 U JP18322681 U JP 18322681U JP S5888174 U JPS5888174 U JP S5888174U
Authority
JP
Japan
Prior art keywords
detection device
object detection
ultrasonic
ultrasonic object
duct
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
JP18322681U
Other languages
Japanese (ja)
Inventor
森田　喜久蔵
健一郎 新美
Original Assignee
株式会社日立ホームテック
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 株式会社日立ホームテック filed Critical 株式会社日立ホームテック
Priority to JP18322681U priority Critical patent/JPS5888174U/en
Publication of JPS5888174U publication Critical patent/JPS5888174U/en
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • 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 drawings]

第１図は従来の超音波物体検出装置の断面図、第２図は
同使用例の説明図、第３図は本考案の一実施例の断面図
、第４図は同斜視図、第５図は同使用例の説明図である
。 １・・・・・・超音波物体検出装置、２・・・・・・ダ
クト、３・・・・・・超音波マイクロホン、４・・・・
・・開口部、６・・・・・・振動子、１３・・・・・・
折り曲げ面。FIG. 1 is a sectional view of a conventional ultrasonic object detection device, FIG. 2 is an explanatory diagram of an example of its use, FIG. 3 is a sectional view of an embodiment of the present invention, FIG. 4 is a perspective view of the same, and FIG. The figure is an explanatory diagram of the same usage example. 1... Ultrasonic object detection device, 2... Duct, 3... Ultrasonic microphone, 4...
...Opening, 6... Vibrator, 13...
folding surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダクトの一端に超音波マイクロホンを取付け、他端の開
口部を介して超音波を伝送する超音波物体検出装置にお
いて、ダクト２を折り曲げるとともに折り曲げ面１３を
超音波の伝送する方向に対してほぼ４５°傾斜させたこ
とを特徴とする超音波物体検出装置。In an ultrasonic object detection device in which an ultrasonic microphone is attached to one end of a duct and ultrasonic waves are transmitted through an opening at the other end, the duct 2 is bent and the bending surface 13 is approximately 45 mm with respect to the direction in which the ultrasonic waves are transmitted. An ultrasonic object detection device characterized by being tilted.
JP18322681U 1981-12-09 1981-12-09 Ultrasonic object detection device Pending JPS5888174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18322681U JPS5888174U (en) 1981-12-09 1981-12-09 Ultrasonic object detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18322681U JPS5888174U (en) 1981-12-09 1981-12-09 Ultrasonic object detection device

Publications (1)

Publication Number Publication Date
JPS5888174U true JPS5888174U (en) 1983-06-15

Family

ID=29982302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18322681U Pending JPS5888174U (en) 1981-12-09 1981-12-09 Ultrasonic object detection device

Country Status (1)

Country Link
JP (1) JPS5888174U (en)

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