DD297873A5 - Umwandlungsvorrichtung zum nachweis dynamischer kraefte, mess- und/oder steuervorrichtung und verfahren, die solch einen umwandler einschliessen - Google Patents
Umwandlungsvorrichtung zum nachweis dynamischer kraefte, mess- und/oder steuervorrichtung und verfahren, die solch einen umwandler einschliessen Download PDFInfo
- Publication number
- DD297873A5 DD297873A5 DD89333506A DD33350689A DD297873A5 DD 297873 A5 DD297873 A5 DD 297873A5 DD 89333506 A DD89333506 A DD 89333506A DD 33350689 A DD33350689 A DD 33350689A DD 297873 A5 DD297873 A5 DD 297873A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- signal
- transducer
- forces
- envelope
- piezoelectric
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 title description 3
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- 239000000463 material Substances 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000000873 masking effect Effects 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229920000131 polyvinylidene Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 2
- 230000000541 pulsatile effect Effects 0.000 claims 1
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- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
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- 210000000080 chela (arthropods) Anatomy 0.000 description 1
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- 239000011888 foil Substances 0.000 description 1
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- 229910000679 solder Inorganic materials 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0688—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction with foil-type piezoelectric elements, e.g. PVDF
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT67917/88A IT1224487B (it) | 1988-10-12 | 1988-10-12 | Trasduttore per la rivelazione di sforzi dinamici ed apparecchiatura di misurazione e o di controllo comprendente tale trasduttore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD297873A5 true DD297873A5 (de) | 1992-01-23 |
Family
ID=11306354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89333506A DD297873A5 (de) | 1988-10-12 | 1989-10-11 | Umwandlungsvorrichtung zum nachweis dynamischer kraefte, mess- und/oder steuervorrichtung und verfahren, die solch einen umwandler einschliessen |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0363785A3 (ja) |
| JP (1) | JPH02179430A (ja) |
| DD (1) | DD297873A5 (ja) |
| IT (1) | IT1224487B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006021707A1 (de) * | 2006-05-10 | 2007-11-15 | Schaeffler Kg | Lageranordnung mit einem piezoelektrischen Sensor |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2272524B (en) * | 1992-11-10 | 1994-11-09 | Christopher Philip Sperring | Joints |
| JPH10249768A (ja) * | 1997-03-12 | 1998-09-22 | Tokai Rubber Ind Ltd | 力センサー |
| GB2327763B (en) * | 1997-08-01 | 1999-06-23 | Rotork Controls | Improved thrust sensors |
| EP1049915B1 (de) | 1997-11-18 | 2003-09-24 | HERA Rotterdam B.V. | Piezoelektrischer dehnungssensor und verfahren zur messung von dehnungen auf oberflächen mit einem solchen sensor |
| GB2488092B (en) | 2010-11-03 | 2014-10-29 | Kittiwake Developments Ltd | A sensor based means of monitoring the mechanical condition of rotating machinery that operates intermittently |
| WO2013132156A1 (en) * | 2012-03-05 | 2013-09-12 | Uutechnic Oy | Method for determining a bending moment of a drive shaft of a mixing apparatus, and a mixing system |
| JPWO2015137251A1 (ja) * | 2014-03-10 | 2017-04-06 | 積水化学工業株式会社 | 圧電センサ |
| JP2015169593A (ja) * | 2014-03-10 | 2015-09-28 | セイコーエプソン株式会社 | 力検出装置、ロボットおよび部品加工装置 |
| JP6206597B2 (ja) * | 2014-08-18 | 2017-10-04 | 株式会社村田製作所 | 圧電フィルムの積層体、及び曲げ検出センサ |
| RU2702456C1 (ru) * | 2018-09-12 | 2019-10-08 | Общество с ограниченной ответственностью "Силур" | Интеллектуальное уплотнение для контроля состояния разъемных соединений |
| RU2695179C1 (ru) * | 2018-10-10 | 2019-07-22 | Акционерное общество "Научно-производственное объединение "СПЛАВ" (АО "НПО "СПЛАВ") | Уплотнительная прокладка для фланцевого соединения |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3151258A (en) * | 1960-12-10 | 1964-09-29 | Sonderegger Hans Conrad | Device for measuring the forces between components of an assembly |
| US3894243A (en) * | 1974-06-06 | 1975-07-08 | Us Navy | Polymeric transducer array |
| US4274282A (en) * | 1978-06-30 | 1981-06-23 | Productronix, Inc. | Sensor for reciprocating press |
| DE2855746C3 (de) * | 1978-12-22 | 1981-07-30 | Kistler Instrumente Ag, Winterthur | Piezoelektrischer Dehnungsaufnehmer |
| US4741231A (en) * | 1986-04-14 | 1988-05-03 | The Warner & Swasey Company | Tool force sensor and method of making same |
-
1988
- 1988-10-12 IT IT67917/88A patent/IT1224487B/it active
-
1989
- 1989-10-03 EP EP19890118283 patent/EP0363785A3/en not_active Withdrawn
- 1989-10-11 DD DD89333506A patent/DD297873A5/de not_active IP Right Cessation
- 1989-10-11 JP JP1266052A patent/JPH02179430A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006021707A1 (de) * | 2006-05-10 | 2007-11-15 | Schaeffler Kg | Lageranordnung mit einem piezoelektrischen Sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0363785A2 (en) | 1990-04-18 |
| IT8867917A0 (it) | 1988-10-12 |
| IT1224487B (it) | 1990-10-04 |
| EP0363785A3 (en) | 1990-09-26 |
| JPH02179430A (ja) | 1990-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |