BE496534A - - Google Patents
Info
- Publication number
- BE496534A BE496534A BE496534DA BE496534A BE 496534 A BE496534 A BE 496534A BE 496534D A BE496534D A BE 496534DA BE 496534 A BE496534 A BE 496534A
- 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 devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB288572X | 1949-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496534A true BE496534A (nl) |
Family
ID=10282277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496534D BE496534A (nl) | 1949-06-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE496534A (nl) |
| CH (1) | CH288572A (nl) |
| FR (1) | FR1020686A (nl) |
| GB (1) | GB679023A (nl) |
-
0
- BE BE496534D patent/BE496534A/xx unknown
-
1949
- 1949-06-22 GB GB16628/49A patent/GB679023A/en not_active Expired
-
1950
- 1950-06-21 CH CH288572D patent/CH288572A/de unknown
- 1950-06-22 FR FR1020686D patent/FR1020686A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB679023A (en) | 1952-09-10 |
| CH288572A (de) | 1953-01-31 |
| FR1020686A (fr) | 1953-02-09 |