$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Resistance type liquid level measuring apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01B-027/08   
미국특허분류(USC) 324/714; 324/699; 324/713; 324/723; 324/716
출원번호 US-0089144 (2002-03-27)
우선권정보 JP-0235267 (2000-07-31); JP-0188296 (2001-06-21)
국제출원번호 PCT/JP01/06255 (2001-07-18)
국제공개번호 WO02/14806 (2002-02-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    McDermott, Will & Emery
인용정보 피인용 횟수 : 17  인용 특허 : 2
초록

A resistance-type liquid level measuring apparatus which suppresses a detection voltage error due to silver sulfide within a permissible range in practical use and enables measurement indication with accuracy, and comprises a resistance-type sensor including a float9floating according to a liquid level, an insulating substrate6having a plurality of conductor electrodes4connected with a resistor5, and a movable contact interlocked with a movement of the float9to come in contact with the conductor electrodes4on the insulating substrate6, in which a materia...

대표
청구항

A resistance-type liquid level measuring apparatus which suppresses a detection voltage error due to silver sulfide within a permissible range in practical use and enables measurement indication with accuracy, and comprises a resistance-type sensor including a float9floating according to a liquid level, an insulating substrate6having a plurality of conductor electrodes4connected with a resistor5, and a movable contact interlocked with a movement of the float9to come in contact with the conductor electrodes4on the insulating substrate6, in which a materia...

이 특허를 인용한 특허 피인용횟수: 17

  1. Fukuhara, Toshiaki. Contact for fluid level detection apparatus and fluid level detection apparatus. USP2014028643496.
  2. Ross, Jr.,Herbert G.; Swindler,Danny E.. Dial assembly design. USP200704D539685.
  3. Ross,Herbert; Swindler,Danny E.. Dial assembly for a gauge. USP200812D583693.
  4. Swindler, Danny E.; Ross, Jr., Herbert G.. Gauge assembly having a stop fill device. USP2010027654281.
  5. Ross, Jr.,Herbert G.; Swindler,Danny E.. Gauge dial housing. USP200703D538693.
  6. Ross, Jr., Herbert G.. Gauge head assembly with non-magnetic insert. USP2010047690323.
  7. Beck, David B.; Sindt, John A.; Danielson, Thomas E.. Humidity sensor. USP2009087573365.
  8. Cha, Eun Jong; Kim, Kyung Ah; Lee, Tae Soo. Linear displacement transducer with improved accuracy. USP2005106956384.
  9. Kawaguchi, Yasunori; Tanaka, Kenichi; Oike, Toshio. Liquid level detection apparatus. USP2011108044698.
  10. Noguchi, Masanori. Oil level display device of engine. USP2017039587533.
  11. Rose, Jeffrey A.; Rose, James Adam; Rose, Stephen D.; Cooper, Raymond. Robot skeletal components. USP2015109156172.
  12. Rose, Jeffrey A.; Rose, James Adam; Rose, Stephen D.; Cooper, Raymond. Rotational hydraulic joints. USP2016069375852.
  13. Ross, Jr., Herbert G.; Swindler, Danny E.. Service valve assembly having a stop-fill device and remote liquid level indicator. USP2010067726334.
  14. Fiedor, Marian; Skricilova, Veronika; Trojak, Pavel. Tank level indicator. USP2013048418644.
  15. Rose, Jeffrey A.; Rose, James Adam; Rose, Stephen D.; Cooper, Raymond. Touch sensitive robotic gripper. USP2015129205567.
  16. Rose, Jeffrey A.; Rose, James Adam; Rose, Stephen D.; Cooper, Raymond; Sweda, Jeffrey John. Touch sensitive robotic gripper. USP20180910065309.
  17. Rose, Jeffrey A.; Rose, James Adam; Rose, Stephen D.; Cooper, Raymond; Sweda, Jeffrey John. Touch sensitive robotic gripper. USP2017039605952.