JPH0193572U - - Google Patents

Info

Publication number
JPH0193572U
JPH0193572U JP18770987U JP18770987U JPH0193572U JP H0193572 U JPH0193572 U JP H0193572U JP 18770987 U JP18770987 U JP 18770987U JP 18770987 U JP18770987 U JP 18770987U JP H0193572 U JPH0193572 U JP H0193572U
Authority
JP
Japan
Prior art keywords
stages
light emitting
voltage
battery
comparisons
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
JP18770987U
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 JP18770987U priority Critical patent/JPH0193572U/ja
Publication of JPH0193572U publication Critical patent/JPH0193572U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の構成を示す図、
第2図は同実施例の変形例における発光ダイオー
ドの電圧―輝度特性を示す図である。 1……本体、24,34,44,54……発光
ダイオード、60……バツテリ電源。

Claims (1)

    【実用新案登録請求の範囲】
  1. バツテリ電源の電圧と複数段の設定値とを比較
    する手段と、これら比較結果に応動する複数個の
    発光ダイオードとを具備し、段階的な電圧レベル
    表示を行なうことを特徴とするバツテリチエツカ
    ー。
JP18770987U 1987-12-11 1987-12-11 Pending JPH0193572U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18770987U JPH0193572U (ja) 1987-12-11 1987-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18770987U JPH0193572U (ja) 1987-12-11 1987-12-11

Publications (1)

Publication Number Publication Date
JPH0193572U true JPH0193572U (ja) 1989-06-20

Family

ID=31478842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18770987U Pending JPH0193572U (ja) 1987-12-11 1987-12-11

Country Status (1)

Country Link
JP (1) JPH0193572U (ja)

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