JPS61190827U - - Google Patents

Info

Publication number
JPS61190827U
JPS61190827U JP7584985U JP7584985U JPS61190827U JP S61190827 U JPS61190827 U JP S61190827U JP 7584985 U JP7584985 U JP 7584985U JP 7584985 U JP7584985 U JP 7584985U JP S61190827 U JPS61190827 U JP S61190827U
Authority
JP
Japan
Prior art keywords
frequency
pulse width
output
oscillator
converts
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
JP7584985U
Other languages
English (en)
Other versions
JPH053946Y2 (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 JP7584985U priority Critical patent/JPH053946Y2/ja
Publication of JPS61190827U publication Critical patent/JPS61190827U/ja
Application granted granted Critical
Publication of JPH053946Y2 publication Critical patent/JPH053946Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すブロツク図、
第２図、第３図は第１図に示すブロツク図の各部
の波形を示す波形図、第４図は従来の電磁流量計
変換器の構成を示すブロツク図、第５図は従来の
他の電磁流量計変換器の構成を示すブロツク図で
ある。 １４……入力増幅器、１６……Ａ／Ｄ変換器、
１５……可変利得増幅器、１７……ＣＰＵ、２６
……デジタル設定器、２８……単安定回路、２９
……発振器、３０……分周器、ＳＷ５……スイツ
チ、ＳＷ６〜ＳＷ９……設定スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 流量に対応した入力信号を入力増幅器を介して
    スパン設定値に対応した流量信号に変換する電磁
    流量計変換器において、基準周波数を発生する発
    振器と、前記基準周波数を前記スパン設定値に反
    比例して分周する分周器と、前記分周器の出力周
    波数を一定パルス幅を持つ周波数に変換するパル
    ス幅変換手段と、前記入力増幅器の出力信号を開
    閉するスイツチ手段とを具備し前記スイツチ手段
    を前記パルス幅変換手段の出力により制御するこ
    とを特徴とする電磁流量計変換器。
JP7584985U 1985-05-22 1985-05-22 Expired - Lifetime JPH053946Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7584985U JPH053946Y2 (ja) 1985-05-22 1985-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7584985U JPH053946Y2 (ja) 1985-05-22 1985-05-22

Publications (2)

Publication Number Publication Date
JPS61190827U true JPS61190827U (ja) 1986-11-27
JPH053946Y2 JPH053946Y2 (ja) 1993-01-29

Family

ID=30617451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7584985U Expired - Lifetime JPH053946Y2 (ja) 1985-05-22 1985-05-22

Country Status (1)

Country Link
JP (1) JPH053946Y2 (ja)

Also Published As

Publication number Publication date
JPH053946Y2 (ja) 1993-01-29

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