KR840003367U - 교습용 전류 전압계 - Google Patents

교습용 전류 전압계

Info

Publication number
KR840003367U
KR840003367U KR2019820010164U KR820010164U KR840003367U KR 840003367 U KR840003367 U KR 840003367U KR 2019820010164 U KR2019820010164 U KR 2019820010164U KR 820010164 U KR820010164 U KR 820010164U KR 840003367 U KR840003367 U KR 840003367U
Authority
KR
South Korea
Prior art keywords
current voltmeter
teaching
teaching current
voltmeter
current
Prior art date
Application number
KR2019820010164U
Other languages
English (en)
Other versions
KR840001323Y1 (ko
Inventor
이춘우
Original Assignee
이춘우
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 이춘우 filed Critical 이춘우
Priority to KR2019820010164U priority Critical patent/KR840001323Y1/ko
Publication of KR840003367U publication Critical patent/KR840003367U/ko
Application granted granted Critical
Publication of KR840001323Y1 publication Critical patent/KR840001323Y1/ko

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/187—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for measuring instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/18—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism
    • G09B23/181—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for electricity or magnetism for electric and magnetic fields; for voltages; for currents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Drawing Aids And Blackboards (AREA)
KR2019820010164U 1982-12-18 1982-12-18 교습용 전류 전압계 KR840001323Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019820010164U KR840001323Y1 (ko) 1982-12-18 1982-12-18 교습용 전류 전압계

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019820010164U KR840001323Y1 (ko) 1982-12-18 1982-12-18 교습용 전류 전압계

Publications (2)

Publication Number Publication Date
KR840003367U true KR840003367U (ko) 1984-07-25
KR840001323Y1 KR840001323Y1 (ko) 1984-07-30

Family

ID=72147431

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019820010164U KR840001323Y1 (ko) 1982-12-18 1982-12-18 교습용 전류 전압계

Country Status (1)

Country Link
KR (1) KR840001323Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010079088A (ko) * 2001-06-12 2001-08-22 황영애 자동 목욕 샤워기

Also Published As

Publication number Publication date
KR840001323Y1 (ko) 1984-07-30

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