CH561983A5 - - Google Patents
Info
- Publication number
- CH561983A5 CH561983A5 CH898373A CH898373A CH561983A5 CH 561983 A5 CH561983 A5 CH 561983A5 CH 898373 A CH898373 A CH 898373A CH 898373 A CH898373 A CH 898373A CH 561983 A5 CH561983 A5 CH 561983A5
- Authority
- CH
- Switzerland
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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH898373A CH561983A5 (es) | 1973-06-20 | 1973-06-20 | |
DE19732336554 DE2336554B2 (de) | 1973-06-20 | 1973-07-16 | Elektromechanisches Bandfilter mit elektromechanischen Wandlern für tiefe Tonfrequenzen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH898373A CH561983A5 (es) | 1973-06-20 | 1973-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH561983A5 true CH561983A5 (es) | 1975-05-15 |
Family
ID=4347031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH898373A CH561983A5 (es) | 1973-06-20 | 1973-06-20 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH561983A5 (es) |
DE (1) | DE2336554B2 (es) |
-
1973
- 1973-06-20 CH CH898373A patent/CH561983A5/xx unknown
- 1973-07-16 DE DE19732336554 patent/DE2336554B2/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2336554B2 (de) | 1975-09-18 |
DE2336554A1 (de) | 1975-01-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLZ | Patent of addition ceased |