JPS6246400Y2 - - Google Patents
Info
- Publication number
- JPS6246400Y2 JPS6246400Y2 JP17170282U JP17170282U JPS6246400Y2 JP S6246400 Y2 JPS6246400 Y2 JP S6246400Y2 JP 17170282 U JP17170282 U JP 17170282U JP 17170282 U JP17170282 U JP 17170282U JP S6246400 Y2 JPS6246400 Y2 JP S6246400Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- vibration
- cushioning material
- ring
- cylindrical vibration
- 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
- 239000000919 ceramic Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17170282U JPS5976196U (ja) | 1982-11-12 | 1982-11-12 | 超音波セラミツクマイクロホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17170282U JPS5976196U (ja) | 1982-11-12 | 1982-11-12 | 超音波セラミツクマイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5976196U JPS5976196U (ja) | 1984-05-23 |
| JPS6246400Y2 true JPS6246400Y2 (en]) | 1987-12-14 |
Family
ID=30374486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17170282U Granted JPS5976196U (ja) | 1982-11-12 | 1982-11-12 | 超音波セラミツクマイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976196U (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2076062B1 (en) * | 2006-10-20 | 2018-01-17 | Murata Manufacturing Co. Ltd. | Ultrasonic sensor |
-
1982
- 1982-11-12 JP JP17170282U patent/JPS5976196U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5976196U (ja) | 1984-05-23 |
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