JPS6255090B2 - - Google Patents
Info
- Publication number
- JPS6255090B2 JPS6255090B2 JP3522379A JP3522379A JPS6255090B2 JP S6255090 B2 JPS6255090 B2 JP S6255090B2 JP 3522379 A JP3522379 A JP 3522379A JP 3522379 A JP3522379 A JP 3522379A JP S6255090 B2 JPS6255090 B2 JP S6255090B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- tightening
- polymer piezoelectric
- pressure
- element film
- 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.)
- Expired
Links
- 229920000642 polymer Polymers 0.000 claims description 26
- 238000012856 packing Methods 0.000 description 16
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920006350 polyacrylonitrile resin Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522379A JPS55126838A (en) | 1979-03-26 | 1979-03-26 | Tightening control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522379A JPS55126838A (en) | 1979-03-26 | 1979-03-26 | Tightening control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55126838A JPS55126838A (en) | 1980-10-01 |
| JPS6255090B2 true JPS6255090B2 (en, 2012) | 1987-11-18 |
Family
ID=12435836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3522379A Granted JPS55126838A (en) | 1979-03-26 | 1979-03-26 | Tightening control method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55126838A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931040U (ja) * | 1982-08-23 | 1984-02-27 | 堀川 康男 | 圧力検出器 |
| US4558599A (en) * | 1983-04-28 | 1985-12-17 | Allied Corporation | Bolt demonstrator |
| JP2006145435A (ja) * | 2004-11-22 | 2006-06-08 | Jtekt Corp | センサ付き転がり軸受装置 |
| US8297133B2 (en) * | 2005-06-20 | 2012-10-30 | S.W.A.C. Schmitt-Walter Automation Consult Gmbh | Pressure sensor |
| ITBG20060002U1 (it) * | 2006-01-18 | 2007-07-19 | Luca Funiciello | Cambio semiautomatico per veicoli |
-
1979
- 1979-03-26 JP JP3522379A patent/JPS55126838A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55126838A (en) | 1980-10-01 |
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