RO80719B1 - Accelerometru axial piezoelectric - Google Patents
Accelerometru axial piezoelectricInfo
- Publication number
- RO80719B1 RO80719B1 RO106947A RO10694782A RO80719B1 RO 80719 B1 RO80719 B1 RO 80719B1 RO 106947 A RO106947 A RO 106947A RO 10694782 A RO10694782 A RO 10694782A RO 80719 B1 RO80719 B1 RO 80719B1
- Authority
- RO
- Romania
- Prior art keywords
- piezoelectric
- fixed
- pill
- role
- accelerometer
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 3
- 239000004744 fabric Substances 0.000 abstract 2
- 239000006187 pill Substances 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000012790 adhesive layer Substances 0.000 abstract 1
- 238000009422 external insulation Methods 0.000 abstract 1
- 238000009421 internal insulation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Inventia se refera la un accelerometru axial piezoelectric pentru detectarea si masurarea caracteristicilor si vibratiilor si constituie o perfectionare a inventiei principale nr. 80718. Accelerometrul, conform inventiei, este alcatuit dintr-o pastila piezoelectrica pe care este fixata cu un strat de adeziv o masa seismica în care este strunjit un alezaj cu sectiune circulara prevazut la capatul dinspre pastila piezoelectrica cu un scurt tronson cu acelasi diametru cu gaura centrala a pastilei piezoelectrice, la capatul opus fiind terminat cu o degajare cu diametrul mai mare în care se sudeaza un capac si un conductor ecranat alcatuit dintr-un conductor central, învelit cu o izolatie interioara, îmbracata cu o tesatura conductoare cu rolul de ecranare acoperita cu o izolatie exterioara, conductorul central fiind conectat printr-un punct cald la masa seismica, fiind prevazut cu un picior izolator prevazut cu un tronson filetat pentru fixarea pe piesa de proba, picior care este fixat de un disc de sustinere pe care este lipita printr-un strat adeziv bun conducator de electricitate pastila piezoelectrica, iar tesatura conductoare cu rol de ecranare fiind fixata prin doua puncte calde la discul de sustinere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO82106947A RO80719A3 (ro) | 1982-03-18 | 1982-03-18 | Accelerometru axial piezoelectric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO82106947A RO80719A3 (ro) | 1982-03-18 | 1982-03-18 | Accelerometru axial piezoelectric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO80719B1 true RO80719B1 (ro) | 1983-01-30 |
| RO80719A3 RO80719A3 (ro) | 1983-02-01 |
Family
ID=20111255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO82106947A RO80719A3 (ro) | 1982-03-18 | 1982-03-18 | Accelerometru axial piezoelectric |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO80719A3 (ro) |
-
1982
- 1982-03-18 RO RO82106947A patent/RO80719A3/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80719A3 (ro) | 1983-02-01 |
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