JPS638673U - - Google Patents

Info

Publication number
JPS638673U
JPS638673U JP1986102351U JP10235186U JPS638673U JP S638673 U JPS638673 U JP S638673U JP 1986102351 U JP1986102351 U JP 1986102351U JP 10235186 U JP10235186 U JP 10235186U JP S638673 U JPS638673 U JP S638673U
Authority
JP
Japan
Prior art keywords
alternating current
voltage drop
measuring rod
resistivity meter
resistor
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1986102351U
Other languages
English (en)
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 filed Critical
Priority to JP1986102351U priority Critical patent/JPS638673U/ja
Publication of JPS638673U publication Critical patent/JPS638673U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)

Description

【図面の簡単な説明】
第1図は本考案に関する土壌比抵抗計の実施の
一例を示すブロツク図。第2図は同上の測定原理
図。第3図は同上における測定棒の縦断側面図。
第4図は従来の土壌杖式土壌比抵抗計を示す概要
図。第5図は従来の比抵抗箱式土壌比抵抗計の概
要図である。 図においてAは定電圧交流の発生手段、R
抵抗器、5は測定棒、Bは変換表示手段である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 定電圧の交流を発生させる手段と、発生した交
    流を高抵抗を通して供給し、被抵抗体に挿して両
    極間の電圧降下を測定する測定棒と、測定された
    電圧降下を抵抗値としてデジタル表示させる変換
    表示手段とを備えさせたことを特徴とする土壌比
    抵抗計。
JP1986102351U 1986-07-03 1986-07-03 Pending JPS638673U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986102351U JPS638673U (ja) 1986-07-03 1986-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986102351U JPS638673U (ja) 1986-07-03 1986-07-03

Publications (1)

Publication Number Publication Date
JPS638673U true JPS638673U (ja) 1988-01-20

Family

ID=30973923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986102351U Pending JPS638673U (ja) 1986-07-03 1986-07-03

Country Status (1)

Country Link
JP (1) JPS638673U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712892A (ja) * 1970-12-09 1972-06-29
JPS5116315U (ja) * 1974-07-23 1976-02-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712892A (ja) * 1970-12-09 1972-06-29
JPS5116315U (ja) * 1974-07-23 1976-02-05

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