KR940009007U - Soil moisture measurement and control sensor - Google Patents

Soil moisture measurement and control sensor

Info

Publication number
KR940009007U
KR940009007U KR2019920019849U KR920019849U KR940009007U KR 940009007 U KR940009007 U KR 940009007U KR 2019920019849 U KR2019920019849 U KR 2019920019849U KR 920019849 U KR920019849 U KR 920019849U KR 940009007 U KR940009007 U KR 940009007U
Authority
KR
South Korea
Prior art keywords
soil moisture
control sensor
moisture measurement
measurement
sensor
Prior art date
Application number
KR2019920019849U
Other languages
Korean (ko)
Other versions
KR960000458Y1 (en
Inventor
김진현
김철수
Original Assignee
김진현
김철수
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 김진현, 김철수 filed Critical 김진현
Priority to KR92019849U priority Critical patent/KR960000458Y1/en
Publication of KR940009007U publication Critical patent/KR940009007U/en
Application granted granted Critical
Publication of KR960000458Y1 publication Critical patent/KR960000458Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/246—Earth materials for water content

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
KR92019849U 1992-10-13 1992-10-13 Soil moisture sensor KR960000458Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92019849U KR960000458Y1 (en) 1992-10-13 1992-10-13 Soil moisture sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92019849U KR960000458Y1 (en) 1992-10-13 1992-10-13 Soil moisture sensor

Publications (2)

Publication Number Publication Date
KR940009007U true KR940009007U (en) 1994-05-17
KR960000458Y1 KR960000458Y1 (en) 1996-01-10

Family

ID=19341855

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92019849U KR960000458Y1 (en) 1992-10-13 1992-10-13 Soil moisture sensor

Country Status (1)

Country Link
KR (1) KR960000458Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190056712A (en) 2017-11-17 2019-05-27 이중호 Devices for measurement of Soil Moisture

Also Published As

Publication number Publication date
KR960000458Y1 (en) 1996-01-10

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee