JPS5034439A - - Google Patents
Info
- Publication number
- JPS5034439A JPS5034439A JP6451874A JP6451874A JPS5034439A JP S5034439 A JPS5034439 A JP S5034439A JP 6451874 A JP6451874 A JP 6451874A JP 6451874 A JP6451874 A JP 6451874A JP S5034439 A JPS5034439 A JP S5034439A
- 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 devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/48—Coupling means therefor
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH947773A CH559474A5 (da) | 1973-06-29 | 1973-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5034439A true JPS5034439A (da) | 1975-04-02 |
Family
ID=4352402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6451874A Pending JPS5034439A (da) | 1973-06-29 | 1974-06-06 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5034439A (da) |
| AT (1) | AT328546B (da) |
| CH (1) | CH559474A5 (da) |
| DE (1) | DE2344997C3 (da) |
| FR (1) | FR2235635A7 (da) |
| GB (1) | GB1436815A (da) |
-
1973
- 1973-06-29 CH CH947773A patent/CH559474A5/xx not_active IP Right Cessation
- 1973-09-04 DE DE19732344997 patent/DE2344997C3/de not_active Expired
-
1974
- 1974-05-15 GB GB2161174A patent/GB1436815A/en not_active Expired
- 1974-06-06 JP JP6451874A patent/JPS5034439A/ja active Pending
- 1974-06-12 AT AT489174A patent/AT328546B/de not_active IP Right Cessation
- 1974-06-26 FR FR7422211A patent/FR2235635A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH559474A5 (da) | 1975-02-28 |
| FR2235635A7 (da) | 1975-01-24 |
| DE2344997B2 (de) | 1978-10-05 |
| DE2344997A1 (de) | 1975-01-16 |
| AT328546B (de) | 1976-03-25 |
| ATA489174A (de) | 1975-06-15 |
| DE2344997C3 (de) | 1979-06-07 |
| GB1436815A (en) | 1976-05-26 |