BE600681A - Filtre électromagnétique - Google Patents
Filtre électromagnétiqueInfo
- Publication number
- BE600681A BE600681A BE600681A BE600681A BE600681A BE 600681 A BE600681 A BE 600681A BE 600681 A BE600681 A BE 600681A BE 600681 A BE600681 A BE 600681A BE 600681 A BE600681 A BE 600681A
- Authority
- BE
- Belgium
- Prior art keywords
- electromagnetic filter
- electromagnetic
- filter
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES67297A DE1142975B (de) | 1960-02-26 | 1960-02-26 | Elektromechanisches Filter |
DES67296A DE1221738B (de) | 1960-02-26 | 1960-02-26 | Elektromechanisches Filter |
Publications (1)
Publication Number | Publication Date |
---|---|
BE600681A true BE600681A (fr) | 1961-06-16 |
Family
ID=25995997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE600681A BE600681A (fr) | 1960-02-26 | 1961-02-27 | Filtre électromagnétique |
Country Status (5)
Country | Link |
---|---|
US (1) | US3146415A (fr) |
BE (1) | BE600681A (fr) |
CH (1) | CH388482A (fr) |
GB (1) | GB919581A (fr) |
NL (1) | NL261600A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL147299B (nl) * | 1964-08-24 | 1975-09-15 | Siemens Ag | Inrichting voor draaggolftelefonie-overdracht. |
US3714475A (en) * | 1966-07-15 | 1973-01-30 | H Eng Corp | Resonator having counter rotating rigid parts |
US3569750A (en) * | 1968-11-29 | 1971-03-09 | Collins Radio Co | Monolithic multifrequency resonator |
US3983516A (en) * | 1975-08-25 | 1976-09-28 | Rockwell International Corporation | Longitudinal-mode mechanical bandpass filter |
US4368402A (en) * | 1980-07-02 | 1983-01-11 | Fuji Electrochemical Co., Ltd. | H-Type ceramic resonator |
US4554558A (en) * | 1983-05-19 | 1985-11-19 | The Mead Corporation | Fluid jet print head |
US4587528A (en) * | 1983-05-19 | 1986-05-06 | The Mead Corporation | Fluid jet print head having resonant cavity |
US5187458A (en) * | 1989-09-21 | 1993-02-16 | Nihon Musen Kabushiki Kaisha | Composite longitudinal vibration mechanical filter having central frequency deviation elimination means and method of manufacturing same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2345491A (en) * | 1941-11-25 | 1944-03-28 | Bell Telephone Labor Inc | Wave transmission network |
US2695357A (en) * | 1951-04-19 | 1954-11-23 | Rca Corp | Frequency conversion apparatus |
US2814785A (en) * | 1955-07-29 | 1957-11-26 | Rca Corp | Electromechanical filter |
US3015789A (en) * | 1956-04-23 | 1962-01-02 | Toyotsushinki Kabushiki Kaisha | Mechanical filter |
NL239635A (fr) * | 1958-05-30 | |||
US2955267A (en) * | 1958-08-20 | 1960-10-04 | Bell Telephone Labor Inc | Electromechanical torsional band pass wave filter |
US3064213A (en) * | 1959-08-14 | 1962-11-13 | Bell Telephone Labor Inc | Electromechanical wave transmission systems |
-
0
- NL NL261600D patent/NL261600A/xx unknown
-
1961
- 1961-02-14 CH CH171161A patent/CH388482A/de unknown
- 1961-02-23 US US91215A patent/US3146415A/en not_active Expired - Lifetime
- 1961-02-23 GB GB6661/61A patent/GB919581A/en not_active Expired
- 1961-02-27 BE BE600681A patent/BE600681A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB919581A (en) | 1963-02-27 |
NL261600A (fr) | |
CH388482A (de) | 1965-02-28 |
US3146415A (en) | 1964-08-25 |
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