GB703144A - Improvements in electromechanical filters - Google Patents
Improvements in electromechanical filtersInfo
- Publication number
- GB703144A GB703144A GB2273152A GB2273152A GB703144A GB 703144 A GB703144 A GB 703144A GB 2273152 A GB2273152 A GB 2273152A GB 2273152 A GB2273152 A GB 2273152A GB 703144 A GB703144 A GB 703144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling means
- members
- series
- electromechanical
- offset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
703,144. Electromechanical filters. COLLINS RADIO CO. Sept. 10, 1952, No. 22731/52. Class 40 (8) An electromechanical filter consists of a series of plane members 13, 16, and 18 mounted in parallel positions and coupled at points offset from their centres by longitudinally rigid coupling means 15 and 17, the coupling means between sucessive members being offset with respect to each other and an input transducer 2 being connected to the end member of the series and an output transducer 7 being connected to another member. The transducers shown are of the magnetostrictive type. The members 13 and coupling means 15 may be made of steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2273152A GB703144A (en) | 1952-09-10 | 1952-09-10 | Improvements in electromechanical filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2273152A GB703144A (en) | 1952-09-10 | 1952-09-10 | Improvements in electromechanical filters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB703144A true GB703144A (en) | 1954-01-27 |
Family
ID=10184199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2273152A Expired GB703144A (en) | 1952-09-10 | 1952-09-10 | Improvements in electromechanical filters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB703144A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1100834B (en) * | 1957-04-06 | 1961-03-02 | Telefunken Gmbh | Mechanical frequency filter |
-
1952
- 1952-09-10 GB GB2273152A patent/GB703144A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1100834B (en) * | 1957-04-06 | 1961-03-02 | Telefunken Gmbh | Mechanical frequency filter |
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