BE476371A - - Google Patents
Info
- Publication number
- BE476371A BE476371A BE476371DA BE476371A BE 476371 A BE476371 A BE 476371A BE 476371D A BE476371D A BE 476371DA BE 476371 A BE476371 A BE 476371A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/10—Mounting in enclosures
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
- H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1260245A GB592132A (en) | 1945-05-18 | Improvements in or relating to the mounting of piezo-electric crystals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476371A true BE476371A (en:Method) |
Family
ID=10007673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476371D BE476371A (en:Method) | 1945-05-18 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE476371A (en:Method) |
| CH (1) | CH256685A (en:Method) |
-
0
- BE BE476371D patent/BE476371A/xx unknown
-
1947
- 1947-02-21 CH CH256685D patent/CH256685A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH256685A (de) | 1948-08-31 |