GB2104273B - Driving circuit of a piezo-electric buzzer - Google Patents
Driving circuit of a piezo-electric buzzerInfo
- Publication number
- GB2104273B GB2104273B GB08217580A GB8217580A GB2104273B GB 2104273 B GB2104273 B GB 2104273B GB 08217580 A GB08217580 A GB 08217580A GB 8217580 A GB8217580 A GB 8217580A GB 2104273 B GB2104273 B GB 2104273B
- Authority
- GB
- United Kingdom
- Prior art keywords
- piezo
- driving circuit
- electric buzzer
- electric
- electric element
- 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
Classifications
-
- 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
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
-
- 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
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/55—Piezoelectric transducer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electromechanical Clocks (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56096137A JPS57210396A (en) | 1981-06-22 | 1981-06-22 | Piezo-electric buzzer driving system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2104273A GB2104273A (en) | 1983-03-02 |
| GB2104273B true GB2104273B (en) | 1984-10-24 |
Family
ID=14156996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08217580A Expired GB2104273B (en) | 1981-06-22 | 1982-06-17 | Driving circuit of a piezo-electric buzzer |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57210396A (enrdf_load_stackoverflow) |
| CH (1) | CH653849GA3 (enrdf_load_stackoverflow) |
| GB (1) | GB2104273B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3328907A1 (de) * | 1983-08-10 | 1985-02-28 | Siemens AG, 1000 Berlin und 8000 München | Anregeschaltung fuer piezoelektrische schallgeber |
| CA2196158A1 (en) * | 1994-07-29 | 1996-02-15 | Hiroyuki Fujiuchi | Burglar alarm apparatus and radio receiver |
| GB2388994B (en) * | 2002-05-23 | 2004-06-30 | Gent Ltd | Improvements in and relating to sound emitting devices |
| CN102157145B (zh) * | 2010-01-29 | 2014-05-07 | 能美防灾株式会社 | 音响报警装置及具有该音响报警装置的火灾警报设备 |
| JP6219087B2 (ja) * | 2013-07-31 | 2017-10-25 | セイコーインスツル株式会社 | 電子機器、携帯機器、および電子機器の制御方法 |
-
1981
- 1981-06-22 JP JP56096137A patent/JPS57210396A/ja active Pending
-
1982
- 1982-06-17 GB GB08217580A patent/GB2104273B/en not_active Expired
- 1982-06-22 CH CH382582A patent/CH653849GA3/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2104273A (en) | 1983-03-02 |
| JPS57210396A (en) | 1982-12-23 |
| CH653849GA3 (enrdf_load_stackoverflow) | 1986-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |