JPS647301U - - Google Patents

Info

Publication number
JPS647301U
JPS647301U JP10028887U JP10028887U JPS647301U JP S647301 U JPS647301 U JP S647301U JP 10028887 U JP10028887 U JP 10028887U JP 10028887 U JP10028887 U JP 10028887U JP S647301 U JPS647301 U JP S647301U
Authority
JP
Japan
Prior art keywords
counter device
battery
alarm circuit
circuit
issue
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
JP10028887U
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 JP10028887U priority Critical patent/JPS647301U/ja
Publication of JPS647301U publication Critical patent/JPS647301U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)
  • Safety Devices In Control Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の回路図、第2図は
作動説明のフローチヤート図である。 1,2……電源ライン、14,36……リレー
、15……常閉接点、21……カウンタ装置、2
7……操作キー部、30……連続回路、33……
常開接点。

Claims (1)

    【実用新案登録請求の範囲】
  1. 設定値と現在値とを電池を電源として電子的に
    保持するカウンタ装置において、該カウンタ装置
    内に前記電池の起電圧が低下したときに電池異常
    信号を発する警報回路を設けると共に、該警報回
    路の作動を一時的に停止させるスイツチ回路を設
    けたことを特徴とするカウンタ装置。
JP10028887U 1987-06-30 1987-06-30 Pending JPS647301U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10028887U JPS647301U (ja) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10028887U JPS647301U (ja) 1987-06-30 1987-06-30

Publications (1)

Publication Number Publication Date
JPS647301U true JPS647301U (ja) 1989-01-17

Family

ID=31328235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10028887U Pending JPS647301U (ja) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPS647301U (ja)

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