JPS5980751U - Frequency/voltage converter for injection speed display - Google Patents

Frequency/voltage converter for injection speed display

Info

Publication number
JPS5980751U
JPS5980751U JP17723882U JP17723882U JPS5980751U JP S5980751 U JPS5980751 U JP S5980751U JP 17723882 U JP17723882 U JP 17723882U JP 17723882 U JP17723882 U JP 17723882U JP S5980751 U JPS5980751 U JP S5980751U
Authority
JP
Japan
Prior art keywords
frequency
injection speed
pulse
voltage converter
converting
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
JP17723882U
Other languages
Japanese (ja)
Inventor
谷戸　宏司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP17723882U priority Critical patent/JPS5980751U/en
Publication of JPS5980751U publication Critical patent/JPS5980751U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

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]

図は本考案の実施例を示すブロック図である。 ＣＴ・・・・・・カウンタ、ＣＬＫ・・・・・・クロッ
クパルス発生器、ＬＡＴ・・・・・・ラッチ回路、Ｄ／
Ａ・・・・・・ＤＡＣ（ディジタル・アナログ変換器）
、ＭＥ・・・・・・記憶素子、ＳＰ・・曲ハルス入力信
号、ＰＣ・・・・・・クロックパルス。The figure is a block diagram showing an embodiment of the present invention. CT...Counter, CLK...Clock pulse generator, LAT...Latch circuit, D/
A...DAC (digital-to-analog converter)
, ME...memory element, SP...curved Hals input signal, PC...clock pulse.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）射出ストロークに応じて発生するパルス信号の各
周期毎においてパルス間隔時間を計測して、そのパルス
間隔時間から対応する周波数すなわち射出速度に換算す
る手段として、記憶素子を用いることを特徴とする射出
速度表示用周波数・電圧変換装置。(1) A memory element is used as a means for measuring the pulse interval time in each period of the pulse signal generated in accordance with the injection stroke and converting the pulse interval time into the corresponding frequency, that is, the injection speed. Frequency/voltage converter for displaying injection speed. （２）射出ストロークに応じて発生するパルス信号の各
周期毎においてクロックパルスをカウントするカウンタ
と、該カウンタの前記各周期毎のカウント値を保持する
ラッチ回路と、該ラッチ回路の保持出力をパルス周期か
らパルス周波数に変換するための記憶素子と、該記憶素
子の出力信号をアナログ信号へ変換するディジタル・ア
ナログ変換器とを備えたことを特徴とする実用新案登録
請求の範囲第１項記載の射出速度表示用周波数・電圧変
換装置。(2) A counter that counts clock pulses in each cycle of a pulse signal generated in response to an injection stroke, a latch circuit that holds the count value of the counter for each cycle, and a pulse holding output of the latch circuit. A utility model according to claim 1, characterized by comprising a memory element for converting a period into a pulse frequency, and a digital-to-analog converter for converting an output signal of the memory element into an analog signal. Frequency/voltage converter for injection speed display.
JP17723882U 1982-11-25 1982-11-25 Frequency/voltage converter for injection speed display Pending JPS5980751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17723882U JPS5980751U (en) 1982-11-25 1982-11-25 Frequency/voltage converter for injection speed display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17723882U JPS5980751U (en) 1982-11-25 1982-11-25 Frequency/voltage converter for injection speed display

Publications (1)

Publication Number Publication Date
JPS5980751U true JPS5980751U (en) 1984-05-31

Family

ID=30385107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17723882U Pending JPS5980751U (en) 1982-11-25 1982-11-25 Frequency/voltage converter for injection speed display

Country Status (1)

Country Link
JP (1) JPS5980751U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54130170A (en) * 1978-03-31 1979-10-09 Shaken Kk Method of detecting speed in servo mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54130170A (en) * 1978-03-31 1979-10-09 Shaken Kk Method of detecting speed in servo mechanism

Similar Documents

Publication Publication Date Title
JPS5877490U (en) Clock electronic alarm sound generation circuit
JPS5980751U (en) Frequency/voltage converter for injection speed display
JPS5832371U (en) frequency counter device
JPS60184334U (en) pulse counter
JPS5950596U (en) Pulse motor drive circuit
SU634277A1 (en) Follow-up digital frequency multiplier
JPS6291266U (en)
JPS58189962U (en) Frequency-voltage conversion circuit
JPS62300U (en)
JPS58152045U (en) Clock generation circuit
JPS6090911U (en) Digital waveform generator
JPS60100871U (en) Engine speed totalizer
JPS5879213U (en) display device
JPS60158161U (en) frequency/voltage converter
JPS60114992U (en) Electronic clock correction device
JPS588231U (en) Frequency/voltage conversion circuit
JPS6011079U (en) PRF measurement device
JPS59150402U (en) quick response pulse meter
JPS6085434U (en) pulse delay device
JPS6117891U (en) Inverter control device
JPS5840941U (en) analog to digital converter
JPS59169134U (en) BBD delay time display device
JPS6074336U (en) pulse generator
JPS60129747U (en) Pulse generation circuit
JPS6025968U (en) Speed voltage generation circuit