[특허]Ultrasonic acoustic pulse echo ranging system

Ultrasonic acoustic pulse echo ranging system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01F-023/28 G01S-009/68
출원번호	US-0519033 (1974-10-29)
발명자 / 주소	Charlton Michael Roger (Birmingham EN)
출원인 / 주소	William McGeoch & Company (Birmingham EN 02)
인용정보	피인용 횟수 : 44 인용 특허 : 0

초록 ▼

An ultrasonic acoustic pulse echo ranging system for monitoring the depth of liquid in a tank has transmitter and receiver transducers for mounting side-by-side in an upwardly directed disposition and exposed to the liquid at a datum level. A transmitter and receiver are adapted for coupling to the transducers from outside the tank. The transmitter includes an ultrasonic frequency oscillator for energizing the transmitter transducer to transmit acoustic pulses of the ultrasonic frequency, a gate to start the oscillator, a continuously cycling counter coupled with and effective to actuate the gate to start the oscillator at the start of each counting cycle, a regulator to stop the oscillator to determine the length of each transmitted acoustic pulse in terms of the number of cycles of the ultrasonic frequency in the pulse. The receiver is arranged to detect outputs from the receiver transducer and to generate output pulses in response to echoes of the acoustic pulses from the free surface of the liquid. A display device, and latching means responsive to the output pulse of the receiver to connect the counter to the display device to display a measure of the time interval between the transmission of an acoustic pulse and the detection of its echo. The regulator includes a regulating counter of the ultrasonic cycles which is resettable at zero by the stopping of the oscillator, and a count comparator, which is coupled to the latching means, to determine that the regulator is responsive to variations between successive measured time intervals to regulate in the sense of the variations, the length of the next transmitted pulse.

대표청구항 ▼

An ultrasonic acoustic pulse echo ranging system for monitoring the depth of liquid above a datum level in a tank, the system comprising a transmitter transducer and a receiver transducer for mounting side-by-side, upwardly directed and exposed to the liquid in the tank at the datum level, and, for coupling to the transducers from outside the tank, a transmitter including an ultrasonic frequency oscillator to energise the transmitter transducer to transmit acoustic pulses of the ultrasonic frequency, a gate to start the oscillator, a continuously cycling counter coupled with and effective to actuate the gate to start the oscillator at the start of each counting cycle, a regulator to stop the oscillator to determine the length of each transmitted acoustic pulse in terms of the number of cycles of the ultrasonic frequency in the pulse, a receiver to detect outputs from the receiver transducer and to generate output pulses in response to echoes of the acoustic pulses from the free surface of the liquid, a display device, and latching means responsive to a receiver output pulse to connect the counter to the display device to display a measure of the time interval between the transmission of an acoustic pulse and the detection of its echo, the regulator including a regulating counter of the ultrasonic cycles which is resettable at zero by the stopping of the oscillator, and the regulator including a count comparator, which is coupled to the latching means, to determine that the regulator is responsive to variations between successive measured time intervals to regulate, in the sense of the variations, the length of the next transmitted pulse.

이 특허를 인용한 특허 (44)

Van Tuyl,Michael R.; Chiao,James; Herrmann,Michael J.; Rose,Andrew M., Acoustic liquid dispensing apparatus.
상세보기
Miller Gabriel L. (Westfield NJ), Acoustic ranging system.
상세보기
Combs Charles M. (Los Angeles CA) Goodwin ; Jr. Perry H. (Orange CA), Adjustable ultrasonic level measurement device.
상세보기
Griffith, Gregory M., Aircraft collision avoidance system.
상세보기
Schepers, Sven; Hodgson, Jan, Apparatus for measuring the filling level of a urea container having an ultrasound sensor and motor vehicle having a urea container.
상세보기
Stembridge William F. (College Park GA) Stembridge W. Frank (East Point GA) Sturrock James C. (Espanola NM), Automatic control system for filling beverage containers.
상세보기
Stembridge William F. (College Park GA) Sturrock James C. (Espanola NM) Stembridge ; III W. Frank (East Point GA), Automatic control system for filling beverage containers.
상세보기
Stembridge William F. (College Park GA) Sturrock James C. (Espanola NM) Stembridge W. Frank (East Point GA), Automatic control system for filling beverage containers.
상세보기
Godbey John K. (Dallas TX) Ballard Billy G. (Garland TX), Automatic liquid level controller.
상세보기
Godbey John K. (Dallas TX) Ballard Billy G. (Garland TX), Automatic liquid level controller.
상세보기
Godbey John K. (Dallas TX) Ballard Billy G. (Garland TX), Automatic liquid level monitor.
상세보기
Godbey John K. (Dallas TX) Ballard Billy G. (Garland TX), Automatic liquid level monitor.
상세보기
Maguin, Georges; Diouf, Cheikh; Schepers, Sven; Hodgson, Jan, Delivery unit with fill level sensor for a liquid additive, tank for storing liquid additive, motor vehicle and method for monitoring a fill level.
상세보기
Goolsby, Alvin D., Detecting multiple phase flow in a conduit.
상세보기
Turner Peter R. (Church Brampton GB2), Detector for rod-like articles.
상세보기
Woltring, Kelvin L.; Case, Wayne A.; Staats, Christian N.; Wegrzyn, Kenneth M., Event monitoring and detection in liquid level monitoring system.
상세보기
Fehrenbach, Josef; Schultheiss, Daniel; Mueller, Christoph; Corbe, Bernhard, Filling level radar with variable transmitting power.
상세보기
Johnson Glen A. (Mesa AZ), Fuel tank transducer module circuit.
상세보기
Appelman, Yolande; Doevendans, Pieter A.; Knight, J. Donald, Image guided plaque ablation.
상세보기
Appelman, Yolande; Doevendans, Pieter A.; Knight, J. Donald, Image guided plaque ablation.
상세보기
MacPhee John (Rowayton CT) Van Raalte Peter (Wilton CT), Ink level control.
상세보기
Sogo ; Masaaki, Level detector.
상세보기
Bruinsma,Anastasius Jacobus Anicetus; Staals,Frank; Van Wijk,Robert Jan; Nihtianov,Stoyan, Level sensor, lithographic apparatus and device manufacturing method.
상세보기
Karl Eck DE, Level transmitter for a liquid container and method for determining the level in a liquid container.
상세보기
Sharp, David L., Liquid level sensor using sonic methods.
상세보기
Yamaguchi Kenichi (Katsuta JPX), Method and apparatus for detecting position of object with ultrasonic wave.
상세보기
Magri ; Antonio, Method and apparatus for measuring the height of filling material on a surface, such as within a container.
상세보기
Luber, Ernst; Sertl, Claudia, Method for detecting a fill level in a collecting vessel.
상세보기
Lagergren,Peter John; Kazemir,Steven Scott, Method of exciting a piezoelectric crystal.
상세보기
Rountree Steven P. (Lafayette LA) Berjaoui Samir W. (Lafayette LA), Methods and apparatus for use in ultrasonic ranging.
상세보기
Willis,N. Parker, Performing ultrasound ranging in the presence of ultrasound interference.
상세보기
Nilsson, Valter; Jirskog, Anders; Penndal, Niklas, Radar level gauge with variable pulse parameters.
상세보기
R. Lee Gordon ; Atle Lohrmann NO, System and method for an improved device for measuring water levels.
상세보기
Perl, Ofir; Zlotnick, Yossi, System and method for measuring content of a bin.
상세보기
Marciniak Robert D. (State College PA) Poole Lynn A. (State College PA), System for monitoring fluent material within a container.
상세보기
Haynes John S. (Greensboro NC), Tank sonic gauging system and methods.
상세보기
Enander Frederick A. (28 Sycamore La. Fair Haven NJ 07701), Ultrasonic control of filling a container.
상세보기
Lagergren,Peter John, Ultrasonic fuel level monitoring device.
상세보기
Lagergren, Peter J.; Staats, Christian N.; Wegrzyn, Kenneth M.; Woltring, Kelvin L.; Case, Wayne A., Ultrasonic liquid level monitoring system.
상세보기
Condreva Kenneth J., Ultrasonic sensor and method of use.
상세보기
Sejalon Frederic Marcel ; Cooper Stephen R. W. ; Schaffran Michelle Renee, Ultrasonic sensor system and method having automatic excitation frequency adjustment.
상세보기
Dennis James Shelton ; Stephen R. W. Cooper, Ultrasonic sensor system and method having input capture for echo processing.
상세보기
Koblasz Arthur (Atlanta GA) Hollister James K. (Richardson GA) Alexander Douglas J. (Canton GA) Kirschner Jonathan (Marietta GA), Ultrasound level detector and container counter.
상세보기
Goloff Alexander (East Peoria IL), Vibrator casting system with feedback.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Ultrasonic acoustic pulse echo ranging system 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (44)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Ultrasonic acoustic pulse echo ranging system 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (44)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트