GB2296365B - Sounder - Google Patents
SounderInfo
- Publication number
- GB2296365B GB2296365B GB9603219A GB9603219A GB2296365B GB 2296365 B GB2296365 B GB 2296365B GB 9603219 A GB9603219 A GB 9603219A GB 9603219 A GB9603219 A GB 9603219A GB 2296365 B GB2296365 B GB 2296365B
- Authority
- GB
- United Kingdom
- Prior art keywords
- sounder
- 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 - Lifetime
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
- B06B2201/52—Electrodynamic transducer
- B06B2201/53—Electrodynamic transducer with vibrating magnet or coil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9603219A GB2296365B (en) | 1993-08-16 | 1994-08-16 | Sounder |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939317012A GB9317012D0 (en) | 1993-08-16 | 1993-08-16 | Sounder |
PCT/GB1994/001792 WO1995005654A1 (en) | 1993-08-16 | 1994-08-16 | Sounder |
GB9603219A GB2296365B (en) | 1993-08-16 | 1994-08-16 | Sounder |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9603219D0 GB9603219D0 (en) | 1996-04-17 |
GB2296365A GB2296365A (en) | 1996-06-26 |
GB2296365B true GB2296365B (en) | 1997-01-15 |
Family
ID=26303388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9603219A Expired - Lifetime GB2296365B (en) | 1993-08-16 | 1994-08-16 | Sounder |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2296365B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI962386A0 (en) | 1996-06-07 | 1996-06-07 | Kari Johannes Pirk Kirjavainen | Electroacoustic omvandlare |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2357499C3 (en) * | 1973-11-17 | 1979-03-01 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Ultrasonic transmitter for remote control of radio and television receivers |
JPS5744398Y2 (en) * | 1977-05-26 | 1982-09-30 | ||
DE3048632A1 (en) * | 1980-12-23 | 1982-07-22 | Siemens AG, 1000 Berlin und 8000 München | CIRCUIT ARRANGEMENT FOR PIEZOELECTRIC ACTUATOR AND THE LIKE |
-
1994
- 1994-08-16 GB GB9603219A patent/GB2296365B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2296365A (en) | 1996-06-26 |
GB9603219D0 (en) | 1996-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20140815 |