JPS6120498A - 圧電ブザ−の導通構造 - Google Patents
圧電ブザ−の導通構造Info
- Publication number
- JPS6120498A JPS6120498A JP59141692A JP14169284A JPS6120498A JP S6120498 A JPS6120498 A JP S6120498A JP 59141692 A JP59141692 A JP 59141692A JP 14169284 A JP14169284 A JP 14169284A JP S6120498 A JPS6120498 A JP S6120498A
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- piezoelectric buzzer
- case
- coil spring
- buzzer
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 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)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59141692A JPS6120498A (ja) | 1984-07-09 | 1984-07-09 | 圧電ブザ−の導通構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59141692A JPS6120498A (ja) | 1984-07-09 | 1984-07-09 | 圧電ブザ−の導通構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6120498A true JPS6120498A (ja) | 1986-01-29 |
| JPH0564520B2 JPH0564520B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-14 |
Family
ID=15297993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59141692A Granted JPS6120498A (ja) | 1984-07-09 | 1984-07-09 | 圧電ブザ−の導通構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120498A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2796947A1 (fr) * | 2013-04-24 | 2014-10-29 | ETA SA Manufacture Horlogère Suisse | Systeme de détection de la fermeture d'une boîte d'un objet portable |
-
1984
- 1984-07-09 JP JP59141692A patent/JPS6120498A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0564520B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |