KR880004963U - Water meter using magnetic sensor - Google Patents

Water meter using magnetic sensor

Info

Publication number
KR880004963U
KR880004963U KR2019860012311U KR860012311U KR880004963U KR 880004963 U KR880004963 U KR 880004963U KR 2019860012311 U KR2019860012311 U KR 2019860012311U KR 860012311 U KR860012311 U KR 860012311U KR 880004963 U KR880004963 U KR 880004963U
Authority
KR
South Korea
Prior art keywords
magnetic sensor
water meter
meter
water
magnetic
Prior art date
Application number
KR2019860012311U
Other languages
Korean (ko)
Other versions
KR890008911Y1 (en
Inventor
이상석
소상보
Original Assignee
이상석
소상보
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 이상석, 소상보 filed Critical 이상석
Priority to KR2019860012311U priority Critical patent/KR890008911Y1/en
Publication of KR880004963U publication Critical patent/KR880004963U/en
Application granted granted Critical
Publication of KR890008911Y1 publication Critical patent/KR890008911Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
KR2019860012311U 1986-08-13 1986-08-13 Watermeter using magnetic sensor KR890008911Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860012311U KR890008911Y1 (en) 1986-08-13 1986-08-13 Watermeter using magnetic sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860012311U KR890008911Y1 (en) 1986-08-13 1986-08-13 Watermeter using magnetic sensor

Publications (2)

Publication Number Publication Date
KR880004963U true KR880004963U (en) 1988-05-11
KR890008911Y1 KR890008911Y1 (en) 1989-12-09

Family

ID=19254947

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860012311U KR890008911Y1 (en) 1986-08-13 1986-08-13 Watermeter using magnetic sensor

Country Status (1)

Country Link
KR (1) KR890008911Y1 (en)

Also Published As

Publication number Publication date
KR890008911Y1 (en) 1989-12-09

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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
N231 Notification of change of applicant
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19921201

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee