JPH0351390U - - Google Patents

Info

Publication number
JPH0351390U
JPH0351390U JP11094089U JP11094089U JPH0351390U JP H0351390 U JPH0351390 U JP H0351390U JP 11094089 U JP11094089 U JP 11094089U JP 11094089 U JP11094089 U JP 11094089U JP H0351390 U JPH0351390 U JP H0351390U
Authority
JP
Japan
Prior art keywords
ultrasonic
sensor device
signal
receiving
transmitting speaker
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
JP11094089U
Other languages
English (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 JP11094089U priority Critical patent/JPH0351390U/ja
Publication of JPH0351390U publication Critical patent/JPH0351390U/ja
Pending 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】
第1図はこの考案に係る超音波センサ装置の実
施例を示したブロツク図である。第2図は従来例
のブロツク図である。 主な符号の説明、1……超音波送信スピーカ、
2……超音波発振器、3……超音波受信マイクロ
フオン、4……マイク増幅器、5……ドツプラ量
検出器、6……増幅器、7……判定器、8……セ
ンサ出力端子、9……レベル検出器、10……フ
リツプフロツプ回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 超音波送信スピーカからの超音波信号の反射波
    を超音波受信マイクロフオンで受信し、ドツプラ
    効果によつて移動体を検知する超音波センサ装置
    おいて、 上記超音波送信スピーカ又は超音波受信マイク
    ロフオンの動作が停止したことを検出する検出手
    段と、この検出信号によつてセンサ出力信号を出
    力するように構成したことを特徴とする超音波セ
    ンサ装置。
JP11094089U 1989-09-25 1989-09-25 Pending JPH0351390U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11094089U JPH0351390U (ja) 1989-09-25 1989-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11094089U JPH0351390U (ja) 1989-09-25 1989-09-25

Publications (1)

Publication Number Publication Date
JPH0351390U true JPH0351390U (ja) 1991-05-20

Family

ID=31659444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11094089U Pending JPH0351390U (ja) 1989-09-25 1989-09-25

Country Status (1)

Country Link
JP (1) JPH0351390U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210077883A (ko) * 2019-12-18 2021-06-28 대한민국(국립재활원장) 자가 도뇨관 삽입장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210077883A (ko) * 2019-12-18 2021-06-28 대한민국(국립재활원장) 자가 도뇨관 삽입장치

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