JPS59180617U - Measuring device - Google Patents

Measuring device

Info

Publication number
JPS59180617U
JPS59180617U JP7564583U JP7564583U JPS59180617U JP S59180617 U JPS59180617 U JP S59180617U JP 7564583 U JP7564583 U JP 7564583U JP 7564583 U JP7564583 U JP 7564583U JP S59180617 U JPS59180617 U JP S59180617U
Authority
JP
Japan
Prior art keywords
presettable counter
measuring device
change
piezoelectric vibrator
frequency
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
JP7564583U
Other languages
Japanese (ja)
Inventor
哲郎 今野
柳　弘文
谷　秀夫
Original Assignee
株式会社精工舎
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 by 株式会社精工舎 filed Critical 株式会社精工舎
Priority to JP7564583U priority Critical patent/JPS59180617U/en
Publication of JPS59180617U publication Critical patent/JPS59180617U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示したブロック図、第２図
は本例で用いたＹカット水晶振動子の周波数一温度特性
を示した特性図である。 １・・・・・・水晶発振回路、４・・・・・・プリセッ
タブルカウンタ、５・・・・・・表示装置、６・・・・
・・補正値選択回路、７・・・・・・ＲＯＭ０FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a characteristic diagram showing the frequency-temperature characteristics of the Y-cut crystal resonator used in this example. 1...Crystal oscillation circuit, 4...Presettable counter, 5...Display device, 6...
...Correction value selection circuit, 7...ROM0

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 計測対象の単位量の変化に対する周波数の変化量が約１
Ｏｎ（ｎ：整数）に比例する圧電振動子と、この圧電振
動子の発振周波数を計数するプリセッタブルカウンタと
、計測範囲に応じた補正値を上記プリセッタブルカウン
タにプリセットして計数値を補正する補正回路と、上記
プリセッタブルカウンタの計数値を表示する表示装置と
からなる計測装置。The amount of change in frequency for a change in unit quantity to be measured is approximately 1
A piezoelectric vibrator proportional to On (n: integer), a presettable counter that counts the oscillation frequency of this piezoelectric vibrator, and a correction value according to the measurement range is preset in the presettable counter to correct the counted value. A measuring device comprising a correction circuit and a display device that displays the count value of the presettable counter.
JP7564583U 1983-05-20 1983-05-20 Measuring device Pending JPS59180617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7564583U JPS59180617U (en) 1983-05-20 1983-05-20 Measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7564583U JPS59180617U (en) 1983-05-20 1983-05-20 Measuring device

Publications (1)

Publication Number Publication Date
JPS59180617U true JPS59180617U (en) 1984-12-03

Family

ID=30205708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7564583U Pending JPS59180617U (en) 1983-05-20 1983-05-20 Measuring device

Country Status (1)

Country Link
JP (1) JPS59180617U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114267A (en) * 1973-11-09 1975-09-08
JPS50131576A (en) * 1974-04-03 1975-10-17
JPS52145060A (en) * 1976-04-07 1977-12-02 Endress Hauser Gmbh Co Circuit for linearizing output signal of detecting part
JPS5522121A (en) * 1978-08-04 1980-02-16 Chino Works Ltd Linearizer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114267A (en) * 1973-11-09 1975-09-08
JPS50131576A (en) * 1974-04-03 1975-10-17
JPS52145060A (en) * 1976-04-07 1977-12-02 Endress Hauser Gmbh Co Circuit for linearizing output signal of detecting part
JPS5522121A (en) * 1978-08-04 1980-02-16 Chino Works Ltd Linearizer

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