HU190553B - Connection arrangement of high-sensitive ultrasonic movement sensing - Google Patents

Connection arrangement of high-sensitive ultrasonic movement sensing Download PDF

Info

Publication number
HU190553B
HU190553B HU284784A HU284784A HU190553B HU 190553 B HU190553 B HU 190553B HU 284784 A HU284784 A HU 284784A HU 284784 A HU284784 A HU 284784A HU 190553 B HU190553 B HU 190553B
Authority
HU
Hungary
Prior art keywords
amplifier
input
output
signal
demodulator
Prior art date
Application number
HU284784A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT37682A (enrdf_load_html_response
Inventor
Janos Hartl
Janosne Hartl
Original Assignee
Hartl,Janos,Hu
Hartl,Janosne,Hu
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 Hartl,Janos,Hu, Hartl,Janosne,Hu filed Critical Hartl,Janos,Hu
Priority to HU284784A priority Critical patent/HU190553B/hu
Publication of HUT37682A publication Critical patent/HUT37682A/hu
Publication of HU190553B publication Critical patent/HU190553B/hu

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
HU284784A 1984-07-24 1984-07-24 Connection arrangement of high-sensitive ultrasonic movement sensing HU190553B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU284784A HU190553B (en) 1984-07-24 1984-07-24 Connection arrangement of high-sensitive ultrasonic movement sensing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU284784A HU190553B (en) 1984-07-24 1984-07-24 Connection arrangement of high-sensitive ultrasonic movement sensing

Publications (2)

Publication Number Publication Date
HUT37682A HUT37682A (enrdf_load_html_response) 1986-01-23
HU190553B true HU190553B (en) 1986-09-29

Family

ID=10961354

Family Applications (1)

Application Number Title Priority Date Filing Date
HU284784A HU190553B (en) 1984-07-24 1984-07-24 Connection arrangement of high-sensitive ultrasonic movement sensing

Country Status (1)

Country Link
HU (1) HU190553B (enrdf_load_html_response)

Also Published As

Publication number Publication date
HUT37682A (enrdf_load_html_response) 1986-01-23

Similar Documents

Publication Publication Date Title
JP3622969B2 (ja) 距離、速度、加速度を測定することができるレーザ・センサ
US5973996A (en) Ultrasound intrusion detector
US6304179B1 (en) Ultrasonic occupant position sensing system
CN111413699A (zh) 用于低频调制(lfm)啁啾信号的声学距离测量电路和方法
US6804168B2 (en) Method for measuring distance
US5097453A (en) Ultrasonic ground speedometer utilizing doppler effect
US4035798A (en) Ultrasonic intrusion detection system
GB2056214A (en) Doppler ground-speed radar for vehicles
US3803539A (en) Method and apparatus for detecting motion
GB2175397A (en) Devices for detecting objects
US4893287A (en) Velocity reference system
HU190553B (en) Connection arrangement of high-sensitive ultrasonic movement sensing
WO2002019524A1 (en) Controller for a capacitive sensor
JPH0769421B2 (ja) 車載用多目的超音波計測装置
US4005384A (en) Vehicle detector
JPH08201514A (ja) 超音波距離測定装置
JPH07280932A (ja) 超音波距離測定装置
US5062088A (en) Acoustic measuring system
JPS6314309B2 (enrdf_load_html_response)
JPH06308234A (ja) 距離測定装置
JP2571991B2 (ja) 車両のロック防止制動装置用の回路装置
JP2686963B2 (ja) 超音波検出装置
JPS5922546Y2 (ja) 距離検出装置
JPH03115988A (ja) 速度検出装置
JP2531276Y2 (ja) 路面状況検出装置