BE600604A - Installation for filtering electric waves - Google Patents
Installation for filtering electric wavesInfo
- Publication number
- BE600604A BE600604A BE600604A BE600604A BE600604A BE 600604 A BE600604 A BE 600604A BE 600604 A BE600604 A BE 600604A BE 600604 A BE600604 A BE 600604A BE 600604 A BE600604 A BE 600604A
- Authority
- BE
- Belgium
- Prior art keywords
- installation
- electric waves
- filtering electric
- filtering
- waves
- 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
- H03H9/46—Filters
- H03H9/48—Coupling means therefor
- H03H9/50—Mechanical coupling means
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0067298 | 1960-02-26 | ||
DES67295A DE1206103B (en) | 1960-02-26 | 1960-02-26 | Electromechanical filter |
Publications (1)
Publication Number | Publication Date |
---|---|
BE600604A true BE600604A (en) | 1961-06-16 |
Family
ID=25995996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE600604A BE600604A (en) | 1960-02-26 | 1961-02-24 | Installation for filtering electric waves |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE600604A (en) |
CH (1) | CH399612A (en) |
DE (1) | DE1206103B (en) |
GB (1) | GB926306A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2458151A1 (en) * | 1979-05-30 | 1980-12-26 | Comp Generale Electricite | Composite piezoelectric transducer and resonator - has one or more piezoelectric plates soldered on each face of metal strip, opposing plates being staggered wrt one another |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE483369A (en) * | 1948-07-03 | |||
US2814785A (en) * | 1955-07-29 | 1957-11-26 | Rca Corp | Electromechanical filter |
US2905909A (en) * | 1956-04-16 | 1959-09-22 | Motorola Inc | Electromechanical filter |
-
1960
- 1960-02-26 DE DES67295A patent/DE1206103B/en active Pending
-
1961
- 1961-02-14 CH CH171061A patent/CH399612A/en unknown
- 1961-02-23 GB GB666061A patent/GB926306A/en not_active Expired
- 1961-02-24 BE BE600604A patent/BE600604A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH399612A (en) | 1965-09-30 |
GB926306A (en) | 1963-05-15 |
DE1206103B (en) | 1965-12-02 |
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