JPH0340529U - - Google Patents

Info

Publication number
JPH0340529U
JPH0340529U JP10045789U JP10045789U JPH0340529U JP H0340529 U JPH0340529 U JP H0340529U JP 10045789 U JP10045789 U JP 10045789U JP 10045789 U JP10045789 U JP 10045789U JP H0340529 U JPH0340529 U JP H0340529U
Authority
JP
Japan
Prior art keywords
control circuit
load
load control
power source
open phase
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
JP10045789U
Other languages
English (en)
Other versions
JPH084623Y2 (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 JP1989100457U priority Critical patent/JPH084623Y2/ja
Publication of JPH0340529U publication Critical patent/JPH0340529U/ja
Application granted granted Critical
Publication of JPH084623Y2 publication Critical patent/JPH084623Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示すブロツク図
、第2図はこの考案の一実施例の1S側の負荷制
御回路を示すブロツク図、第3図はこの考案の一
実施例の3S側の負荷制御回路を示すブロツク図
、第4図は従来の電力量計を示すブロツク図であ
る。 図において、1…電力量計量装置、2…電源回
路、3…磁気カード、4…磁気カード制御回路、
5A…CPU、6…操作スイツチ回路、7…表示
回路、8…表示部、9…負荷制御回路、10…負
荷開閉器、11…停電欠相検出回路、12…負荷
制御回路である。なお、各図中、同一符号は同一
、又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電源に接続しこの電源の欠相を検出する停電欠
    相検出回路、上記電源及び負荷の間に接続されて
    いる負荷開閉器を開閉制御する第1の負荷制御回
    路、上記負荷開閉器を開閉制御する第2の負荷制
    御回路、並びに上記停電欠相検出回路の出力に基
    づいて上記第1の負荷制御回路又は第2の負荷制
    御回路のいずれかを選択する中央制御手段を備え
    たことを特徴とする電力量計。
JP1989100457U 1989-08-30 1989-08-30 電力量計 Expired - Lifetime JPH084623Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989100457U JPH084623Y2 (ja) 1989-08-30 1989-08-30 電力量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989100457U JPH084623Y2 (ja) 1989-08-30 1989-08-30 電力量計

Publications (2)

Publication Number Publication Date
JPH0340529U true JPH0340529U (ja) 1991-04-18
JPH084623Y2 JPH084623Y2 (ja) 1996-02-07

Family

ID=31649464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989100457U Expired - Lifetime JPH084623Y2 (ja) 1989-08-30 1989-08-30 電力量計

Country Status (1)

Country Link
JP (1) JPH084623Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63138269A (ja) * 1986-11-29 1988-06-10 Rishiyou Kogyo Kk 記録カ−ドを用いた電気料金清算装置
JPS6488163A (en) * 1987-09-30 1989-04-03 Mitsubishi Electric Corp Electronic watthour meter device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63138269A (ja) * 1986-11-29 1988-06-10 Rishiyou Kogyo Kk 記録カ−ドを用いた電気料金清算装置
JPS6488163A (en) * 1987-09-30 1989-04-03 Mitsubishi Electric Corp Electronic watthour meter device

Also Published As

Publication number Publication date
JPH084623Y2 (ja) 1996-02-07

Similar Documents

Publication Publication Date Title
JPH0340529U (ja)
JPH0459481U (ja)
JPH04433Y2 (ja)
JPH0415076U (ja)
JPH0182633U (ja)
JPS634123U (ja)
JPH0414441U (ja)
JPS6393577U (ja)
JPH01147419U (ja)
JPH0339174U (ja)
JPS63121410U (ja)
JPS61107003U (ja)
JPH0249343U (ja)
JPH0283636U (ja)
JPS61197572U (ja)
JPH0346994U (ja)
JPH03111144U (ja)
JPS6330300U (ja)
JPH0386751U (ja)
JPS6257535U (ja)
JPH0386746U (ja)
JPS61155912U (ja)
JPH01133603U (ja)
JPH046300U (ja)
JPS61108041U (ja)