CH295226A - Piezoelektrisches Kristallelement. - Google Patents
Piezoelektrisches Kristallelement.Info
- Publication number
- CH295226A CH295226A CH295226DA CH295226A CH 295226 A CH295226 A CH 295226A CH 295226D A CH295226D A CH 295226DA CH 295226 A CH295226 A CH 295226A
- Authority
- CH
- Switzerland
- Prior art keywords
- crystal element
- piezoelectric crystal
- piezoelectric
- crystal
- Prior art date
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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB295226X | 1949-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH295226A true CH295226A (de) | 1953-12-15 |
Family
ID=10292874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH295226D CH295226A (de) | 1949-05-18 | 1950-05-12 | Piezoelektrisches Kristallelement. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE495709A (de) |
CH (1) | CH295226A (de) |
FR (1) | FR1018994A (de) |
GB (1) | GB674895A (de) |
-
0
- BE BE495709D patent/BE495709A/xx unknown
-
1949
- 1949-05-18 GB GB13271/49A patent/GB674895A/en not_active Expired
-
1950
- 1950-05-12 CH CH295226D patent/CH295226A/de unknown
- 1950-05-16 FR FR1018994D patent/FR1018994A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB674895A (en) | 1952-07-02 |
FR1018994A (fr) | 1953-01-15 |
BE495709A (de) |
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