JPS6237714U - - Google Patents

Info

Publication number
JPS6237714U
JPS6237714U JP12779085U JP12779085U JPS6237714U JP S6237714 U JPS6237714 U JP S6237714U JP 12779085 U JP12779085 U JP 12779085U JP 12779085 U JP12779085 U JP 12779085U JP S6237714 U JPS6237714 U JP S6237714U
Authority
JP
Japan
Prior art keywords
remaining amount
amplifier circuit
liquid level
displays
switching means
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
JP12779085U
Other languages
English (en)
Other versions
JPH0416897Y2 (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 JP1985127790U priority Critical patent/JPH0416897Y2/ja
Publication of JPS6237714U publication Critical patent/JPS6237714U/ja
Application granted granted Critical
Publication of JPH0416897Y2 publication Critical patent/JPH0416897Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案に係る車両用液面計の実施例を
示す回路図、第２図は本考案及び従来の液面計に
おける燃料残量に対するセンサ出力電圧特性を示
す図、第３図は従来の液面計を示すブロツク図、
第４図は従来の液面計に係る指示部を示す図であ
る。 ａ…液面抵抗、ｂ…定電流回路、ｃ…電圧比較
回路、ｄ…表示切換回路、ｅ…増幅回路、ｆ…指
示部、Ｔｒ１〜Ｔｒ６…トランジスタ、ＲＴ摺動
抵抗、２…第１目盛、３…第２目盛、４…指針、
５…発光表示器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 液面を検出する液面センサと、前記センサ出力
    が入力される増幅回路と、前記増幅回路の出力に
    よつて駆動され残量を表示する指示部と、前記セ
    ンサ出力に応じて増幅回路の増幅度を切換える切
    換手段とを備え、残量が所定値に低下したときに
    、前記切換手段により増幅回路の増幅度を高くし
    て残量を拡大表示するようにしたことを特徴とす
    る車両用液面計。
JP1985127790U 1985-08-23 1985-08-23 Expired JPH0416897Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985127790U JPH0416897Y2 (ja) 1985-08-23 1985-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985127790U JPH0416897Y2 (ja) 1985-08-23 1985-08-23

Publications (2)

Publication Number Publication Date
JPS6237714U true JPS6237714U (ja) 1987-03-06
JPH0416897Y2 JPH0416897Y2 (ja) 1992-04-15

Family

ID=31022879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985127790U Expired JPH0416897Y2 (ja) 1985-08-23 1985-08-23

Country Status (1)

Country Link
JP (1) JPH0416897Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134876U (ja) * 1977-03-31 1978-10-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134876U (ja) * 1977-03-31 1978-10-25

Also Published As

Publication number Publication date
JPH0416897Y2 (ja) 1992-04-15

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