JPS6210606U - - Google Patents
Info
- Publication number
- JPS6210606U JPS6210606U JP10244985U JP10244985U JPS6210606U JP S6210606 U JPS6210606 U JP S6210606U JP 10244985 U JP10244985 U JP 10244985U JP 10244985 U JP10244985 U JP 10244985U JP S6210606 U JPS6210606 U JP S6210606U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- strain
- dividing circuit
- voltage
- voltage dividing
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は、本考案に係る擬似ひずみ信号発生装
置の原理回路ブロツク図、第２図は、本考案の第
１実施例の擬似ひずみ信号発生装置の構成を示す
回路ブロツク図、第３図は、同じく本考案の第２
実施例の回路ブロツク図、第４図は、ひずみ測定
装置の一例を示す回路ブロツク図である。
１０……Ｄ／Ａ変換器、１０Ａ……Ｄ／Ａ変換
部、１０Ｂ……電流／電圧変換部、１１……分圧
回路、Ｒ１〜Ｒ１７……抵抗、Ｓ１〜Ｓ４……切
換スイツチ、ＯＰ１，ＯＰ１……オペアンプ。
FIG. 1 is a circuit block diagram showing the principle of a pseudo-distortion signal generator according to the present invention, FIG. 2 is a circuit block diagram showing the configuration of a pseudo-distortion signal generator according to a first embodiment of the present invention, and FIG. , also the second of the present invention
FIG. 4 is a circuit block diagram showing an example of a strain measuring device. 10...D/A converter, 10A...D/A converter, 10B...Current/voltage converter, 11...Voltage divider circuit, R1 to R17...Resistor, S1 to S4...Switch switch, OP1 , OP1... operational amplifier.
Claims (1)
入力信号に対応したＤ／Ａ変換をするＤ／Ａ変換
器と、このＤ／Ａ変換器の出力を分圧する分圧回
路とを備え、上記Ｄ／Ａ変換器と上記分圧回路と
の合算分圧比をマイクロひずみ単位に対応させた
ことを特徴とする擬似ひずみ信号発生装置。 The D/A converter includes a D/A converter that performs D/A conversion corresponding to an input signal based on a bridge applied voltage for a strain measurement device, and a voltage dividing circuit that divides the output of the D/A converter. A pseudo-strain signal generator characterized in that the total voltage division ratio of the converter and the voltage dividing circuit corresponds to a micro-strain unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10244985U JPS6210606U (en) | 1985-07-06 | 1985-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10244985U JPS6210606U (en) | 1985-07-06 | 1985-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210606U true JPS6210606U (en) | 1987-01-22 |
Family
ID=30974101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10244985U Pending JPS6210606U (en) | 1985-07-06 | 1985-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210606U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223811A (en) * | 1975-08-15 | 1977-02-23 | Bridgestone Tire Co Ltd | Propagation direction controller of noise |
| JPS5741307B2 (en) * | 1973-12-28 | 1982-09-02 |
-
1985
- 1985-07-06 JP JP10244985U patent/JPS6210606U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741307B2 (en) * | 1973-12-28 | 1982-09-02 | ||
| JPS5223811A (en) * | 1975-08-15 | 1977-02-23 | Bridgestone Tire Co Ltd | Propagation direction controller of noise |
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