JPS5923678U - Ultrasonic object detection device - Google Patents

Ultrasonic object detection device

Info

Publication number
JPS5923678U
JPS5923678U JP11934182U JP11934182U JPS5923678U JP S5923678 U JPS5923678 U JP S5923678U JP 11934182 U JP11934182 U JP 11934182U JP 11934182 U JP11934182 U JP 11934182U JP S5923678 U JPS5923678 U JP S5923678U
Authority
JP
Japan
Prior art keywords
ultrasonic
detection device
object detection
opening
closed
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
JP11934182U
Other languages
Japanese (ja)
Inventor
司 藤田
青山　光宏
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 JP11934182U priority Critical patent/JPS5923678U/en
Publication of JPS5923678U publication Critical patent/JPS5923678U/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 drawings]

第１図は従来の超音波物体検出装置の縦断面図、第２図
は本考案の一実施例による超音波物体検出装置の不使用
時の縦断面図、第３図は同使用時の縦断面図である。 １・・・・・・Ｌ型ダクト、２・・・・・・閉塞部、３
・・・・・・開口部、４・・・・・・反射部、５・・・
・・・超音波マイクロホン、６・・・・・・超音波、７
・・・・・・遮蔽部側。Fig. 1 is a longitudinal sectional view of a conventional ultrasonic object detection device, Fig. 2 is a longitudinal sectional view of an ultrasonic object detection device according to an embodiment of the present invention when not in use, and Fig. 3 is a longitudinal sectional view when the same is in use. It is a front view. 1...L-shaped duct, 2...Closed part, 3
...Opening section, 4...Reflection section, 5...
...Ultrasonic microphone, 6...Ultrasonic wave, 7
・・・・・・Shielding part side.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端に閉塞部２、他端に開口部３を有するＬ型タクト１
の閉塞部２側に超音波マイクロホン５を装着し、且つＬ
型ダクト１内の閉塞部２と開口部′３とのタクト軸線か
は＼゛直交る交叉部位に曲折反射部４を形成し、前記超
音波マイクロホン５より曲折反射部４、開口部３を経て
超音波６を送出する超音波物体検出装置において、前記
曲折反射部４は回動自在で且つＬ型タクト１の超音波マ
イクロホンの取付けられた閉塞部側７を密封状態にする
ようにしたことを特徴とする超音波物体検出装置。L-shaped tact 1 having a closed part 2 at one end and an opening 3 at the other end
An ultrasonic microphone 5 is attached to the closed part 2 side of the L
The tact axis of the closed part 2 and the opening '3 in the mold duct 1 is determined by forming a bending reflection part 4 at the orthogonal crossing point, and from the ultrasonic microphone 5 through the bending reflection part 4 and the opening 3. In the ultrasonic object detection device that sends out ultrasonic waves 6, the bending reflection section 4 is rotatable and the closed section side 7 of the L-shaped tact 1 where the ultrasonic microphone is attached is sealed. Features of ultrasonic object detection device.
JP11934182U 1982-08-05 1982-08-05 Ultrasonic object detection device Pending JPS5923678U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11934182U JPS5923678U (en) 1982-08-05 1982-08-05 Ultrasonic object detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11934182U JPS5923678U (en) 1982-08-05 1982-08-05 Ultrasonic object detection device

Publications (1)

Publication Number Publication Date
JPS5923678U true JPS5923678U (en) 1984-02-14

Family

ID=30273930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11934182U Pending JPS5923678U (en) 1982-08-05 1982-08-05 Ultrasonic object detection device

Country Status (1)

Country Link
JP (1) JPS5923678U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255924A (en) * 2006-03-20 2007-10-04 Denso Corp Protective member of ultrasonic sensor
JP2009245972A (en) * 2008-03-28 2009-10-22 Yamaha Motor Co Ltd Substrate processing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255924A (en) * 2006-03-20 2007-10-04 Denso Corp Protective member of ultrasonic sensor
JP2009245972A (en) * 2008-03-28 2009-10-22 Yamaha Motor Co Ltd Substrate processing apparatus

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