FR1192081A - Electric wave filter - Google Patents
Electric wave filterInfo
- Publication number
- FR1192081A FR1192081A FR1192081DA FR1192081A FR 1192081 A FR1192081 A FR 1192081A FR 1192081D A FR1192081D A FR 1192081DA FR 1192081 A FR1192081 A FR 1192081A
- Authority
- FR
- France
- Prior art keywords
- wave filter
- electric wave
- electric
- filter
- wave
- 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
- H03H9/54—Filters comprising resonators of piezo-electric or electrostrictive material
- H03H9/545—Filters comprising resonators of piezo-electric or electrostrictive material including active elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1192081XA | 1957-02-28 | 1957-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1192081A true FR1192081A (en) | 1959-10-23 |
Family
ID=22383113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1192081D Expired FR1192081A (en) | 1957-02-28 | 1958-02-28 | Electric wave filter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1192081A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209273A (en) * | 1960-04-19 | 1965-09-28 | Radio Ind Inc | Piezoelectric coupling unit |
-
1958
- 1958-02-28 FR FR1192081D patent/FR1192081A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209273A (en) * | 1960-04-19 | 1965-09-28 | Radio Ind Inc | Piezoelectric coupling unit |
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