JPS5332221B1 - - Google Patents
Info
- Publication number
- JPS5332221B1 JPS5332221B1 JP632763A JP632763A JPS5332221B1 JP S5332221 B1 JPS5332221 B1 JP S5332221B1 JP 632763 A JP632763 A JP 632763A JP 632763 A JP632763 A JP 632763A JP S5332221 B1 JPS5332221 B1 JP S5332221B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H03H9/46—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1962S0077907 DE1261247B (de) | 1962-02-06 | 1962-02-06 | Elektromechanisches Bandfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5332221B1 true JPS5332221B1 (en:Method) | 1978-09-07 |
Family
ID=7507102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP632763A Pending JPS5332221B1 (en:Method) | 1962-02-06 | 1963-02-06 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5332221B1 (en:Method) |
| DE (1) | DE1261247B (en:Method) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE483369A (en:Method) * | 1948-07-03 | |||
| US2738467A (en) * | 1953-03-12 | 1956-03-13 | Rca Corp | Mechanical resonator coupling utilizing poisson's effect |
| GB822536A (en) * | 1956-12-06 | 1959-10-28 | Standard Telephones Cables Ltd | Improved mechanical filter having mechanical resonators coupled by means employing poisson's effect |
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1962
- 1962-02-06 DE DE1962S0077907 patent/DE1261247B/de active Pending
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1963
- 1963-02-06 JP JP632763A patent/JPS5332221B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1261247B (de) | 1968-02-15 |