FR2304217A1 - Filtre mecanique - Google Patents
Filtre mecaniqueInfo
- Publication number
- FR2304217A1 FR2304217A1 FR7507923A FR7507923A FR2304217A1 FR 2304217 A1 FR2304217 A1 FR 2304217A1 FR 7507923 A FR7507923 A FR 7507923A FR 7507923 A FR7507923 A FR 7507923A FR 2304217 A1 FR2304217 A1 FR 2304217A1
- Authority
- FR
- France
- Prior art keywords
- coupling element
- single piece
- filter
- mechanical
- filter system
- 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.)
- Granted
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)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7507923A FR2304217A1 (fr) | 1975-03-13 | 1975-03-13 | Filtre mecanique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7507923A FR2304217A1 (fr) | 1975-03-13 | 1975-03-13 | Filtre mecanique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2304217A1 true FR2304217A1 (fr) | 1976-10-08 |
FR2304217B1 FR2304217B1 (fr) | 1978-02-03 |
Family
ID=9152538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7507923A Granted FR2304217A1 (fr) | 1975-03-13 | 1975-03-13 | Filtre mecanique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2304217A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2818282A1 (de) * | 1977-04-26 | 1978-11-02 | Telecommunications Sa | Elektromechanisches filter |
DE2828465A1 (de) * | 1977-07-01 | 1979-01-11 | Telecommunications Sa | Elektromechanisches bandpassfilter |
FR2417215A1 (fr) * | 1978-02-10 | 1979-09-07 | Cit Alcatel | Filtre electromecanique |
-
1975
- 1975-03-13 FR FR7507923A patent/FR2304217A1/fr active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2818282A1 (de) * | 1977-04-26 | 1978-11-02 | Telecommunications Sa | Elektromechanisches filter |
US4206427A (en) * | 1977-04-26 | 1980-06-03 | Societe Anonyme De Telecommunications | Electromechanical filters |
DE2828465A1 (de) * | 1977-07-01 | 1979-01-11 | Telecommunications Sa | Elektromechanisches bandpassfilter |
FR2417215A1 (fr) * | 1978-02-10 | 1979-09-07 | Cit Alcatel | Filtre electromecanique |
Also Published As
Publication number | Publication date |
---|---|
FR2304217B1 (fr) | 1978-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |