JPS62133155U - - Google Patents
Info
- Publication number
- JPS62133155U JPS62133155U JP1695286U JP1695286U JPS62133155U JP S62133155 U JPS62133155 U JP S62133155U JP 1695286 U JP1695286 U JP 1695286U JP 1695286 U JP1695286 U JP 1695286U JP S62133155 U JPS62133155 U JP S62133155U
- Authority
- JP
- Japan
- Prior art keywords
- viscoelasticity measuring
- feedback circuit
- displacement
- controls
- shows
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000005520 electrodynamics Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図乃至第５図は本考案の実施例を示すもの
で、第１図はフイードバツグ回路のブロツクダイ
ヤグラム、第２図は歪増幅器の出力波形を示し、
第３図はピークホールド回路の出力波形を示し、
第４図は積分回路の出力波形を示し、第５図は出
力増幅器の出力波形を示すものである。第６図は
他の実施例を示すものである。
６…動電型加振機、７…フイードバツク回路、
８…変位計。
1 to 5 show an embodiment of the present invention, in which FIG. 1 shows a block diagram of a feedback circuit, and FIG. 2 shows an output waveform of a distortion amplifier.
Figure 3 shows the output waveform of the peak hold circuit,
FIG. 4 shows the output waveform of the integrating circuit, and FIG. 5 shows the output waveform of the output amplifier. FIG. 6 shows another embodiment. 6...Electrodynamic exciter, 7...Feedback circuit,
8...Displacement meter.
Claims (1)
６にフイードバツク回路７を設けて変位量△Ｌ〓
＊ 〓を一定量にコントロールせしめた動的粘弾
性測定装置。 A feedback circuit 7 is provided in the electrodynamic vibrator 6 that supplies vibration to the viscoelasticity measuring section 1, and the displacement △L is
* A dynamic viscoelasticity measuring device that controls 〓 to a constant amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1695286U JPS62133155U (en) | 1986-02-10 | 1986-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1695286U JPS62133155U (en) | 1986-02-10 | 1986-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133155U true JPS62133155U (en) | 1987-08-22 |
Family
ID=30809274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1695286U Pending JPS62133155U (en) | 1986-02-10 | 1986-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05149861A (en) * | 1991-11-07 | 1993-06-15 | Chichibu Cement Co Ltd | Method and apparatus for measuring physical properties of fluid |
-
1986
- 1986-02-10 JP JP1695286U patent/JPS62133155U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05149861A (en) * | 1991-11-07 | 1993-06-15 | Chichibu Cement Co Ltd | Method and apparatus for measuring physical properties of fluid |
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