JPH0312175U - - Google Patents

Info

Publication number
JPH0312175U
JPH0312175U JP7225189U JP7225189U JPH0312175U JP H0312175 U JPH0312175 U JP H0312175U JP 7225189 U JP7225189 U JP 7225189U JP 7225189 U JP7225189 U JP 7225189U JP H0312175 U JPH0312175 U JP H0312175U
Authority
JP
Japan
Prior art keywords
display
signal
outputs
control unit
power consumption
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.)
Granted
Application number
JP7225189U
Other languages
English (en)
Other versions
JPH0742146Y2 (ja
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 JP1989072251U priority Critical patent/JPH0742146Y2/ja
Publication of JPH0312175U publication Critical patent/JPH0312175U/ja
Application granted granted Critical
Publication of JPH0742146Y2 publication Critical patent/JPH0742146Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
図面は、本考案のデジタル表示形電力量計の1
実施例を示し、第1図はブロツク図、第2図は一
部の正面図、第3図は動作説明用フローチヤート
、第4図は点灯状況の説明図である。 5…表示部、5a〜5e…セグメント表示素子
、Da〜De…デシマルポイント、11…CPU

Claims (1)

  1. 【実用新案登録請求の範囲】 デシマルポイント付の複数個のセグメント表示
    素子からなる数桁の表示部と、 負荷の消費電力量を演算して演算信号を出力す
    る演算部と、 前記演算信号の入力により前記消費電力量のう
    ちの前記数桁の表示信号を出力する表示制御部と
    、 前記演算信号の入力により前記消費電力量の前
    記数桁のうちの最下位の桁より下の位の値が変わ
    るごとに前記各デシマルポイントのひとつを点灯
    する点灯制御部と を備えたデジタル表示形電力量計。
JP1989072251U 1989-06-20 1989-06-20 デジタル表示形電力量計 Expired - Lifetime JPH0742146Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989072251U JPH0742146Y2 (ja) 1989-06-20 1989-06-20 デジタル表示形電力量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989072251U JPH0742146Y2 (ja) 1989-06-20 1989-06-20 デジタル表示形電力量計

Publications (2)

Publication Number Publication Date
JPH0312175U true JPH0312175U (ja) 1991-02-07
JPH0742146Y2 JPH0742146Y2 (ja) 1995-09-27

Family

ID=31610026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989072251U Expired - Lifetime JPH0742146Y2 (ja) 1989-06-20 1989-06-20 デジタル表示形電力量計

Country Status (1)

Country Link
JP (1) JPH0742146Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676054A (en) * 1979-11-26 1981-06-23 Toshiba Corp Electronic type wattmeter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676054A (en) * 1979-11-26 1981-06-23 Toshiba Corp Electronic type wattmeter

Also Published As

Publication number Publication date
JPH0742146Y2 (ja) 1995-09-27

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