CH211198A - Piezoelektrische Anordnung. - Google Patents
Piezoelektrische Anordnung.Info
- Publication number
- CH211198A CH211198A CH211198DA CH211198A CH 211198 A CH211198 A CH 211198A CH 211198D A CH211198D A CH 211198DA CH 211198 A CH211198 A CH 211198A
- Authority
- CH
- Switzerland
- Prior art keywords
- piezoelectric arrangement
- piezoelectric
- arrangement
- 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 elements; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
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 |
---|---|---|---|
DE211198X | 1938-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH211198A true CH211198A (de) | 1940-08-31 |
Family
ID=5801384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH211198D CH211198A (de) | 1938-07-27 | 1939-06-30 | Piezoelektrische Anordnung. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE435465A (enrdf_load_html_response) |
CH (1) | CH211198A (enrdf_load_html_response) |
FR (1) | FR857920A (enrdf_load_html_response) |
-
0
- BE BE435465D patent/BE435465A/fr unknown
-
1939
- 1939-06-30 CH CH211198D patent/CH211198A/de unknown
- 1939-07-17 FR FR857920D patent/FR857920A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE435465A (enrdf_load_html_response) | |
FR857920A (fr) | 1940-10-05 |
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