JPS58158380U - Ultrasonic moving object detector - Google Patents

Ultrasonic moving object detector

Info

Publication number
JPS58158380U
JPS58158380U JP5529582U JP5529582U JPS58158380U JP S58158380 U JPS58158380 U JP S58158380U JP 5529582 U JP5529582 U JP 5529582U JP 5529582 U JP5529582 U JP 5529582U JP S58158380 U JPS58158380 U JP S58158380U
Authority
JP
Japan
Prior art keywords
moving object
object detector
ultrasonic moving
piezoelectric element
detector
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
JP5529582U
Other languages
Japanese (ja)
Inventor
俊彦 黒田
松田　繁男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5529582U priority Critical patent/JPS58158380U/en
Priority to PCT/JP1983/000122 priority patent/WO1983003682A1/en
Publication of JPS58158380U publication Critical patent/JPS58158380U/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/04—Systems determining presence of a target

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]

図面は本考案の一実施例を示し、第１図は本考案に係る
超音波移動体感知器の構成を示すブロック回路図、第２
図は従来の超音波探知器の一例を示した図である。 尚図面中、１は送波器、２は高周波電源、３は抵抗、４
は検波器、５は増幅器である。The drawings show one embodiment of the present invention, and FIG. 1 is a block circuit diagram showing the configuration of an ultrasonic moving object sensor according to the present invention, and FIG.
The figure shows an example of a conventional ultrasonic detector. In the drawing, 1 is a transmitter, 2 is a high frequency power supply, 3 is a resistor, and 4
is a detector, and 5 is an amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電素子駆動用の高周波電源に負荷インピーダンスと圧
電素子とを接続し、該負荷インピーダンス、圧電素子の
いずれかからその端子電圧の変動を検出する検出器を付
設するようにしたごとを特徴とする超音波移動体感知器
。A load impedance and a piezoelectric element are connected to a high frequency power source for driving the piezoelectric element, and a detector is attached to detect fluctuations in terminal voltage from either the load impedance or the piezoelectric element. Sonic moving object detector.
JP5529582U 1982-04-16 1982-04-16 Ultrasonic moving object detector Pending JPS58158380U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5529582U JPS58158380U (en) 1982-04-16 1982-04-16 Ultrasonic moving object detector
PCT/JP1983/000122 WO1983003682A1 (en) 1982-04-16 1983-04-15 Ultrasonic moving-body sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5529582U JPS58158380U (en) 1982-04-16 1982-04-16 Ultrasonic moving object detector

Publications (1)

Publication Number Publication Date
JPS58158380U true JPS58158380U (en) 1983-10-22

Family

ID=12994578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5529582U Pending JPS58158380U (en) 1982-04-16 1982-04-16 Ultrasonic moving object detector

Country Status (2)

Country Link
JP (1) JPS58158380U (en)
WO (1) WO1983003682A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022501606A (en) * 2018-09-28 2022-01-06 ヴァレオ・シャルター・ウント・ゼンゾーレン・ゲーエムベーハー A method for operating a vehicle's ultrasonic sensor with a reduced diagnosis in the measurement mode of the ultrasonic sensor, and an ultrasonic sensor device.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124175A (en) * 1976-04-12 1977-10-18 Omron Tateisi Electronics Co Supersonic detection device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124175A (en) * 1976-04-12 1977-10-18 Omron Tateisi Electronics Co Supersonic detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022501606A (en) * 2018-09-28 2022-01-06 ヴァレオ・シャルター・ウント・ゼンゾーレン・ゲーエムベーハー A method for operating a vehicle's ultrasonic sensor with a reduced diagnosis in the measurement mode of the ultrasonic sensor, and an ultrasonic sensor device.

Also Published As

Publication number Publication date
WO1983003682A1 (en) 1983-10-27

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