GB1052229A - - Google Patents
Info
- Publication number
- GB1052229A GB1052229A GB1052229DA GB1052229A GB 1052229 A GB1052229 A GB 1052229A GB 1052229D A GB1052229D A GB 1052229DA GB 1052229 A GB1052229 A GB 1052229A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- casing
- ring
- projection
- april
- 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.)
- Active
Links
- 239000013078 crystal Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
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
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1052229A true GB1052229A (https=) |
Family
ID=1756874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1052229D Active GB1052229A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1052229A (https=) |
-
0
- GB GB1052229D patent/GB1052229A/en active Active
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