[특허]Hand-held vehicle exhaust analyzer

[미국특허] Hand-held vehicle exhaust analyzer 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G01N-007/18 G01N-033/22
출원번호	US-0824895 (1997-03-26)
발명자 / 주소	Nordman Jonathan D. Wolf Timothy J. Neal John D. Liebl Troy J. Johnson Peter D.
출원인 / 주소	SPX Corporation
대리인 / 주소	Kinney & Lange
인용정보	피인용 횟수 : 24 인용 특허 : 23

초록 ▼

A vehicle gas analyzing system for testing gas content in exhaust emitted from a vehicle is disclosed. The vehicle gas analyzing system is of a size and weight to be held in a user's hands. The system includes a housing having outer dimensions no greater than about 12".times.8".times.3", and has an inlet receiving exhaust emitted from the vehicle. A sensor assembly is disposed in the housing, receives the exhaust emitted from the vehicle through the inlet, and determines the content of a plurality of different gases in the exhaust. A user interface is disposed on an outside surface of the housing, allowing a user to input instructions to the system and to perceive output from the system. A control system is disposed in the housing, is operatively coupled with the sensor assembly and the user interface, and is operable to receive and interpret instructions input by a user via the user interface, regulate operations of the sensor assembly in response to the instructions received, receive and interpret results of operations of the sensor assembly, and transmit the results as output to the user interface. A power supplying apparatus is disposed in the housing, receives power from an external source, and delivers power throughout the system. The housing, sensor assembly, user interface, control system, and power supplying apparatus have a combined weight of no greater than about five pounds.

대표청구항 ▼

[ What is claimed is:] [1.] A vehicle exhaust analyzing system of a size and weight to be held in a user's hands, the system comprising:a polymeric housing having outer dimensions no greater than about 12 inches by 8 inches by 3 inches, and having an inlet receiving exhaust emitted from a vehicle under test through a sample hose providing a sealed path for exhaust to travel from the vehicle to the inlet, the sample hose having an inner diameter of about one-eighth of an inch;a filtering system recessed in the housing, comprising:means for receiving the exhaust emitted from the vehicle through the inlet;a filter assembly separating gas in the received exhaust from dirt and moisture in the received exhaust;a seal disposed on the filter assembly to trap dirt and moisture separated from the received exhaust within the filter assembly, such that dirt and moisture remain within the filter assembly at all angular orientations of the housing until the seal is physically opened; andmeans for passing only the gas separated from the received exhaust out of the filter assembly;a sensor assembly functioning at ambient temperature, the sensor assembly being disposed in the housing and receiving the filtered exhaust from the filtering system, the sensor assembly comprising:a differential infrared sensing system disposed in the housing in a gas flow path operating on the filtered exhaust to determine content of carbon monoxide, carbon dioxide and hydrocarbons in the filtered exhaust;a chemical sensing system disposed in the housing in the gas flow path operating on the filtered exhaust to determine content of oxygen and oxides of nitrogen in the filtered exhaust; anda pump assembly advancing the filtered exhaust in the gas flow path through the infrared sensing system and the chemical sensing system at a rate of less than about one liter per minute;a user interface disposed on an outside surface of the housing, including at least one keypad for allowing a user to input instructions while holding the housing and a display for allowing a user to perceive output while holding the housing;a control system disposed in the housing and operatively coupled with the sensor assembly and the user interface, the control system operable to receive and interpret instructions input by a user via the at least one keypad, regulate operations of the sensor assembly in response to the instructions received, receive and interpret results of operations of the sensor assembly, and transmit the results for display as output on the display;a power supplying apparatus disposed in the housing, the power supplying apparatus delivering no greater than about 8 watts of power to the sensor assembly, the user interface and the control system; andwherein the housing, the filtering system, the sensor assembly, the user interface, the control system and the power supplying apparatus have a combined weight of no greater than about five pounds.

이 특허에 인용된 특허 (23) 인용/피인용 타임라인 분석

McConnell Bain C. (Winston-Salem NC) Oldaker ; III Guy B. (Winston-Salem NC) Walsh Richard F. (Winston-Salem NC), Air sampling device.
상세보기
Terasaka Katsunori (Yokosuka JPX), Air/fuel ratio detecting apparatus, and method of detecting normal and abnormal conditions of the sensor.
상세보기
Deppe Daniel F. (Lindale TX), Apparatus for detecting hazardous gases.
상세보기
Stedman Donald H. (Denver CO) Bishop Gary A. (Louisville CO), Apparatus for remote analysis of vehicle emissions.
상세보기
Azure Leo L. (Richland WA), Data gathering formatting and transmitting system having portable data collecting device.
상세보기
Melrose Richard C. (Huntsville AL) McIntosh Lionel D. (Huntsville AL), Digital IR gas analyzer.
상세보기
Tibbals ; III Harry F. (McKinney TX), Emisson validation system.
상세보기
Hunt Frank W. (Walled Lake MI) Kaneyasu Masayoshi (Farmington Hills MI) Saikalis George (West Bloomfield MI), Engine and emission monitoring and control system utilizing gas sensors.
상세보기
Iwanaga Shoichi (Yokohama JPX) Sato Nobuo (Yokosuka JPX) Ikegami Akira (Yokohama JPX) Isogai Tokio (Fujisawa JPX) Noro Takanobu (Yokohama JPX) Arima Hideo (Yokohama JPX), Gas detection device and method for detecting gas.
상세보기
Melly Jeffrey (Clayton MO) Bennett Shawn (Cumberland RI), Gas detector system.
상세보기
Lapeyre James M. (New Orleans LA), Hand held computers with alpha keystroke.
상세보기
Black Karl H. (Dexter MI) Armstrong Walter I. (Saline MI), Infrared method and apparatus for measuring gas concentration including electronic calibration.
상세보기
Peters Ralf-Peter (Bergisch-Gladbach DEX) Rogner Arnd (Sprockhovel DEX) Unal Nezih (Dortmund DEX) Heinrich Lothar (Munster DEX) Landwehr Dierk (Dulmen DEX) Heyde Wolfgang A. D. (Haltern DEX), Infrared-spectrometric sensor for gases.
상세보기
Stetter Joseph R. (Naperville IL), Method and apparatus for identifying and quantifying simple and complex chemicals.
상세보기
Ezoe Mitsuhiko (Yokosuka JPX), Method and apparatus for inspecting vehicles.
상세보기
Gutmann Kurt (Breisach-Hochstetten DEX), Method of and apparatus for analyzing exhaust gases of motor vehicles.
상세보기
Jones Barbara L.,GBX ; Peter Kenneth W.,GBX ; Wylie Thomas F.,GBX, Multi-gas sensor systems for automotive emissions measurement.
상세보기
Tury Edward L. (Brighton MI) Kaste Keith (San Luis Obispo CA) Johnson Ross E. (San Luis Obispo CA) Danielson David O. (Gregory MI), Non-dispersive infrared gas analyzer system.
상세보기
Butcher Robert A. (2500 Parkview Dr. ; #616 Hallandale FL 33009), Portable computer carry case assembly.
상세보기
Abthoff Joerg (Pluederhausen DEX) Schuster Hans D. (Schorndorf DEX) Langer Hans J. (Remseck DEX) Zahn Wolfgang (Stuttgart DEX) Ebinger Gnther (Heiningen DEX), Process for determining aging condition of exhaust-gas catalyst.
상세보기
Stetter Joseph R. (Naperville IL) Zaromb Solomon (Hinsdale IL) Penrose William R. (Naperville IL), Sensor array for toxic gas detection.
상세보기
Snyder ; John M., Slidable suitcase handle.
상세보기
Jowett Terence W. (Avon CT) Rabinowitz Charles Myron (Bloomfield CT) Knights Anthony D. M. (Longmeadow MA) Cross Thomas A. (Winsted CT), Vehicle exhaust gas analysis system.
상세보기

이 특허를 인용한 특허 (24) 인용/피인용 타임라인 분석

Moore, Randall P.; Mullowney, Jr., Robert L., Apparatus for monitoring gaseous components of a flue gas.
상세보기
Peacock, Ryan Val; Largent, Donald Jonathan; Masset, Sylvain Dominique, Apparatus for testing a filter.
상세보기
Namaky,Hamid; Roberts,Robert A.; Koran,Matthew H., Code reader display.
상세보기
Schmeisser,Gordon F.; Cahill,Ed, Diagnostic display unit including replaceable display protector.
상세보기
Miller, David W.; Beckmann, Brian J.; Alexander, Aaron G.; Leatherland, Jr., William Earl, Emissions measuring system.
상세보기
Genovese James A. ; Nolan Patrick M., Environmental material ticket reader and airborne hazard detection system.
상세보기
Okada, Kaoru; Hayata, Masayuki; Yamazaki, Toru; Uratani, Katsumi, Exhaust gas analysis system and program for this system.
상세보기
Fix, Richard; Krauss, Andreas; Widenmeyer, Markus, Exhaust gas guide element, exhaust gas measuring device for a vehicle, and method for producing an exhaust gas guide element.
상세보기
McGee, Phillip; Kochie, Robert; Ribeiro, Durval S., Filter for a gas analyzer.
상세보기
McGee,Phillip; Kochie,Robert; Ribeiro,Durval S.; Chinnandurai,Manokar, Gas analyzer automated purge/zero process.
상세보기
McGee,Phillip; Kochie,Robert; Ribeiro,Durval S., Hand held gas analyzer.
상세보기
Helt, III, Donald G.; Sanzio, Peter M.; Weber, Daniel, Handheld scanning device.
상세보기
Tuli, Atac; Hopmans, Jan W.; Kamai, Tamir; Shaw, Benjamin D., In-situ soil nitrate ion concentration sensor.
상세보기
Normile, James M., Method and implementation for addressing and accessing an expanded read only memory (ROM).
상세보기
Berndt, Malte; Zastrow, Dirk; Schimmel, Sven, Method for recognizing sensor poisonings and test station for carrying out the method.
상세보기
McGee,Phillip; Kochie,Rob, Orientation device for a gas analyzer.
상세보기
Lechner, Moritz; Buhler, Johannes; Santschi, Rafael, Portable electronic device with integrated chemical sensor and method of operating thereof.
상세보기
Sunshine, Steven A.; Steinthal, M. Gregory; Boehr, Christopher K.; Nakayama, Robert K., Portable sensor.
상세보기
McGee, Phillip; Kochie, Robert; Ribeiro, Durval S., Pump vibration reduction system.
상세보기
Schmeisser, Gordon F.; Normile, James M., Single-hand held diagnostic display unit.
상세보기
Robert Edward Rossi, UEGO control circuit board portion with ASIC.
상세보기
Pierry, Anthony, User replaceable filter for gas sampling system.
상세보기
Mouradian, Robert F.; Kennedy, Patrick John; Johnson, Jr., K. Stephen, Vapor analysis apparatus and method.
상세보기
Gideon Eden, Vehicle mass emission measurement.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

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

[미국특허] Hand-held vehicle exhaust analyzer 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (23) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (24) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

[미국특허] Hand-held vehicle exhaust analyzer 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (23) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (24) 인용/피인용 타임라인 분석

활용도 분석정보

활용도 Top5 특허 더보기

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

활용도 Top5 특허