KR910012245U - 전자신호가 발생하는 가스소모량 측정장치 - Google Patents

전자신호가 발생하는 가스소모량 측정장치

Info

Publication number
KR910012245U
KR910012245U KR2019890019868U KR890019868U KR910012245U KR 910012245 U KR910012245 U KR 910012245U KR 2019890019868 U KR2019890019868 U KR 2019890019868U KR 890019868 U KR890019868 U KR 890019868U KR 910012245 U KR910012245 U KR 910012245U
Authority
KR
South Korea
Prior art keywords
measuring device
electronic signal
gas consumption
generating electronic
device generating
Prior art date
Application number
KR2019890019868U
Other languages
English (en)
Other versions
KR920004276Y1 (ko
Inventor
류지원
Original Assignee
류지원
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 류지원 filed Critical 류지원
Priority to KR2019890019868U priority Critical patent/KR920004276Y1/ko
Publication of KR910012245U publication Critical patent/KR910012245U/ko
Application granted granted Critical
Publication of KR920004276Y1 publication Critical patent/KR920004276Y1/ko

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
KR2019890019868U 1989-12-22 1989-12-22 전자신호가 발생하는 가스소모량 측정장치 KR920004276Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019868U KR920004276Y1 (ko) 1989-12-22 1989-12-22 전자신호가 발생하는 가스소모량 측정장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890019868U KR920004276Y1 (ko) 1989-12-22 1989-12-22 전자신호가 발생하는 가스소모량 측정장치

Publications (2)

Publication Number Publication Date
KR910012245U true KR910012245U (ko) 1991-07-30
KR920004276Y1 KR920004276Y1 (ko) 1992-06-25

Family

ID=19293940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890019868U KR920004276Y1 (ko) 1989-12-22 1989-12-22 전자신호가 발생하는 가스소모량 측정장치

Country Status (1)

Country Link
KR (1) KR920004276Y1 (ko)

Also Published As

Publication number Publication date
KR920004276Y1 (ko) 1992-06-25

Similar Documents

Publication Publication Date Title
DE69323344T2 (de) Integrierte Schaltung zum Messen von physiologischen Signalen
DE68926598T2 (de) Vorrichtung zur Taktsignalversorgung
KR900007081A (ko) 프로우브 장치
FI104217B (fi) Mittauslaite
DE69029313D1 (de) Elektronischer Wattstundenzähler
DE69319168D1 (de) Elektronischer Messapparat
KR890017659A (ko) 조작위치검출 장치 및 그것을 사용한 전자악기
KR900000834A (ko) 전자 악기
DE59606645D1 (de) Elektronische messeinrichtung
DE69026007T2 (de) Signalwellenformanzeigegerät
IT9020624A0 (it) dispositivo per misurare
DE69029916D1 (de) Taktsignalgenerator
BR8906150A (pt) Medidor de watthora eletronico
AT387461B (de) Elektronische messeinrichtung
KR910012245U (ko) 전자신호가 발생하는 가스소모량 측정장치
ATA68688A (de) Schaltungsanordnung zur energiemessung
KR900010473U (ko) 전자식 수직 및 수평측정장치
ATA39389A (de) Elektronische zeitmesseinrichtung
KR880015324U (ko) 가스미터의 작동 검지장치
KR900010553U (ko) 전자시계용 시보 장치
KR900019092U (ko) 미량가스 검지장치
IT8840097A0 (it) Perdermopuntore elettronico
KR910004739U (ko) 진동수 측정 장치
KR900016038U (ko) 가스미터
PT7998Y (pt) Instrumento de medicao

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee