CA1066798A - Detecteur de vibration, et methode connexe d'adaptation - Google Patents
Detecteur de vibration, et methode connexe d'adaptationInfo
- Publication number
- CA1066798A CA1066798A CA233,672A CA233672A CA1066798A CA 1066798 A CA1066798 A CA 1066798A CA 233672 A CA233672 A CA 233672A CA 1066798 A CA1066798 A CA 1066798A
- Authority
- CA
- Canada
- Prior art keywords
- case
- plate
- vibration
- piezoelectric ceramic
- ceramic plate
- 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
- 238000000034 method Methods 0.000 title description 3
- 239000000919 ceramic Substances 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000013016 damping Methods 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 35
- 239000005060 rubber Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 239000007799 cork Substances 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 4
- 238000005728 strengthening Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 21
- 238000006243 chemical reaction Methods 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000003822 epoxy resin Substances 0.000 description 7
- 229920000647 polyepoxide Polymers 0.000 description 5
- 239000011358 absorbing material Substances 0.000 description 4
- 230000000644 propagated effect Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 241000282887 Suidae Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9936474U JPS5127175U (fr) | 1974-08-19 | 1974-08-19 | |
| JP1974099924U JPS5825679Y2 (ja) | 1974-08-20 | 1974-08-20 | シンドウケンシユツキ |
| JP9992574U JPS5626398Y2 (fr) | 1974-08-20 | 1974-08-20 | |
| JP13357074U JPS5159272U (fr) | 1974-11-01 | 1974-11-01 | |
| JP13694274U JPS5162869U (fr) | 1974-11-11 | 1974-11-11 | |
| JP1974139843U JPS5825680Y2 (ja) | 1974-11-18 | 1974-11-18 | シンドウケンシユツキ |
| JP49134123A JPS5159288A (en) | 1974-11-20 | 1974-11-20 | Shindokenshutsukino tokuseichoseihoho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1066798A true CA1066798A (fr) | 1979-11-20 |
Family
ID=27565627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA233,672A Expired CA1066798A (fr) | 1974-08-19 | 1975-08-18 | Detecteur de vibration, et methode connexe d'adaptation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1066798A (fr) |
-
1975
- 1975-08-18 CA CA233,672A patent/CA1066798A/fr not_active Expired
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