JPS59934U - Reference phase signal monitor device in unbalance measuring instrument - Google Patents
Reference phase signal monitor device in unbalance measuring instrumentInfo
- Publication number
- JPS59934U JPS59934U JP6141283U JP6141283U JPS59934U JP S59934 U JPS59934 U JP S59934U JP 6141283 U JP6141283 U JP 6141283U JP 6141283 U JP6141283 U JP 6141283U JP S59934 U JPS59934 U JP S59934U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- reference signal
- voltage
- circuit
- monitor device
- 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
Links
Landscapes
- Testing Of Balance (AREA)
- Measuring Phase Differences (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
図面は本考案の一実施例を示すもので、第１図は本考案
の概念をリサージュ図形を使って説明するための説明図
、第２図は基準位相信号モニタ装置を主体として示すブ
ロック図、第３図は基準位相信号モニタ装置の回路図、
第４図は基準位相信号モニタ装置の各部の信号の様子を
示す線図である。
１・・・基準位相信号モニタ装置、２・・・基準位相信
号遅延制御部、３Ｂ・・・比較判定回路、１００・・・
基準信号電圧加算部、１０１・・・整流回路、１０２・
・・平滑回路。
補正 昭５８． ５．２０
実用新案登録請求の範囲を次のように補正する。
Ｏ実用新案登録請求の範囲
回転体の回転に同期して所定の位相差゛を有する２つの
正弦波等を生ぜしめるための基準信号発生回路と、前記
正弦波等よりノイズを除去して基準位相信号とする基準
信号弁別回路と、前記２つの基準位相信号の一方の位相
を遅延して早準位相信号間の位相差をほぼ９０度に補正
する基準信号遅延制御部と、この基準信号遅延制御部か
らの信号を加算するための基準信号電圧加算部と、同基
準信号電圧加算部から出力信号を整流するための整流回
路と、同整流回路からの信号を平滑するための平滑回路
と、同平滑回路からの信号の電圧値を予め設定されてい
る２つの比較電圧と比較してこれが所定の電圧範囲内に
あるか否かを判定するための比較判定回路とから構成さ
れていることを特徴とする不釣合測定器における基準位
相信号モニタ装置。The drawings show one embodiment of the present invention; FIG. 1 is an explanatory diagram for explaining the concept of the present invention using a Lissajous diagram; FIG. 2 is a block diagram mainly showing a reference phase signal monitor device; Figure 3 is a circuit diagram of the reference phase signal monitor device.
FIG. 4 is a diagram showing the state of signals at each part of the reference phase signal monitoring device. DESCRIPTION OF SYMBOLS 1... Reference phase signal monitor device, 2... Reference phase signal delay control section, 3B... Comparison determination circuit, 100...
Reference signal voltage adder, 101... rectifier circuit, 102...
...Smoothing circuit. Amended 1984. 5.20 The scope of claims for utility model registration shall be amended as follows. O Utility Model Registration Claims A reference signal generation circuit for generating two sine waves etc. having a predetermined phase difference in synchronization with the rotation of a rotating body, and a reference signal generation circuit for generating two sine waves etc. having a predetermined phase difference in synchronization with the rotation of a rotating body, and a reference signal generating circuit for generating two sine waves etc. having a predetermined phase difference by removing noise from the sine waves etc. a reference signal discriminator circuit for determining the signal; a reference signal delay control unit for delaying the phase of one of the two reference phase signals to correct the phase difference between the early quasi-phase signals to approximately 90 degrees; and this reference signal delay control. a reference signal voltage adder for adding signals from the reference signal voltage adder, a rectifier circuit for rectifying the output signal from the reference signal voltage adder, a smoothing circuit for smoothing the signal from the rectifier, and a rectifier for rectifying the output signal from the reference signal voltage adder. The voltage value of the signal from the smoothing circuit is compared with two preset comparison voltages to determine whether the voltage value is within a predetermined voltage range or not. A reference phase signal monitor device for an unbalance measuring instrument.
Claims (1)
の基準信号遅延制御部と、この基準信号遅延制御部から
の信号を加算するための基準信号電圧加算部と、同基準
信号電圧加算部からの出力信号を整流するための整流回
路と、同整流回路からの信号を平滑するための平滑回路
と、同平滑回路からの信号の電圧値を予め設定されてい
る比較電圧と比較してこれが所定の電圧範囲内にあるか
否かを判定するための比較判定回路と、から構成されて
いることを特徴とする不釣合測定器における基準位相信
号モニタ装置。A reference signal delay control section for creating a predetermined phase difference between two reference phase signals, a reference signal voltage addition section for adding signals from the reference signal delay control section, and a reference signal voltage addition section for adding signals from the reference signal delay control section. A rectifier circuit for rectifying the output signal from the rectifier, a smoothing circuit for smoothing the signal from the rectifier circuit, and a voltage value of the signal from the smoothing circuit is compared with a preset comparison voltage. 1. A reference phase signal monitor device for an unbalance measuring instrument, comprising: a comparison/judgment circuit for determining whether the voltage is within a predetermined voltage range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6141283U JPS59934U (en) | 1983-04-21 | 1983-04-21 | Reference phase signal monitor device in unbalance measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6141283U JPS59934U (en) | 1983-04-21 | 1983-04-21 | Reference phase signal monitor device in unbalance measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59934U true JPS59934U (en) | 1984-01-06 |
Family
ID=30191622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6141283U Pending JPS59934U (en) | 1983-04-21 | 1983-04-21 | Reference phase signal monitor device in unbalance measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59934U (en) |
-
1983
- 1983-04-21 JP JP6141283U patent/JPS59934U/en active Pending
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