NL143760B - Filter voor zeer korte elektromagnetische golven. - Google Patents
Filter voor zeer korte elektromagnetische golven.Info
- Publication number
- NL143760B NL143760B NL656509448A NL6509448A NL143760B NL 143760 B NL143760 B NL 143760B NL 656509448 A NL656509448 A NL 656509448A NL 6509448 A NL6509448 A NL 6509448A NL 143760 B NL143760 B NL 143760B
- Authority
- NL
- Netherlands
- Prior art keywords
- filter
- electromagnetic waves
- short electromagnetic
- short
- waves
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES92171A DE1281062B (de) | 1964-07-21 | 1964-07-21 | Filter fuer sehr kurze elektromagnetische Wellen |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6509448A NL6509448A (nl) | 1966-01-24 |
NL143760B true NL143760B (nl) | 1974-10-15 |
Family
ID=7517040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL656509448A NL143760B (nl) | 1964-07-21 | 1965-07-21 | Filter voor zeer korte elektromagnetische golven. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3460074A (nl) |
BE (1) | BE667186A (nl) |
DE (1) | DE1281062B (nl) |
FI (1) | FI45200C (nl) |
GB (1) | GB1102747A (nl) |
NL (1) | NL143760B (nl) |
SE (1) | SE314751B (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2148475C3 (de) * | 1971-09-29 | 1982-06-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Hochfrequenzspule mit einer Drahtwicklung und einem gedruckten Wicklungsteil mit einer Anzapfung |
US4179673A (en) * | 1977-02-14 | 1979-12-18 | Murata Manufacturing Co., Ltd. | Interdigital filter |
DE3408581A1 (de) * | 1984-03-09 | 1985-09-12 | Robert Bosch Gmbh, 7000 Stuttgart | Resonator |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2132208A (en) * | 1935-12-27 | 1938-10-04 | Francis W Dunmore | Ultrahigh frequency radio amplifier |
US2201326A (en) * | 1937-01-04 | 1940-05-21 | Rca Corp | Electrical wave filter |
US2239905A (en) * | 1938-02-19 | 1941-04-29 | Rca Corp | Filter circuits |
US2284529A (en) * | 1939-08-04 | 1942-05-26 | Bell Telephone Labor Inc | Wave transmission network |
BE474970A (nl) * | 1945-06-14 | |||
DE905755C (de) * | 1951-03-17 | 1954-03-04 | Elektro Mechanik G M B H | Vorrichtung zur Beeinflussung, insbesondere Ablenkung eines magnetisierbaren Fluessigkeitsstrahls |
DE868011C (de) * | 1951-06-30 | 1953-02-23 | Max Grundig | Anordnung zur kontinuierlichen Bandbreiteregelung |
US2820206A (en) * | 1952-05-08 | 1958-01-14 | Itt | Microwave filters |
US2892163A (en) * | 1956-10-05 | 1959-06-23 | Itt | Band-pass filters |
US2976498A (en) * | 1959-08-03 | 1961-03-21 | Electronic Specialty Co | Radio frequency filter |
-
1964
- 1964-07-21 DE DES92171A patent/DE1281062B/de not_active Withdrawn
-
1965
- 1965-07-20 BE BE667186D patent/BE667186A/xx unknown
- 1965-07-20 SE SE9567/65A patent/SE314751B/xx unknown
- 1965-07-20 US US473279A patent/US3460074A/en not_active Expired - Lifetime
- 1965-07-20 FI FI651737A patent/FI45200C/fi active
- 1965-07-20 GB GB30764/65A patent/GB1102747A/en not_active Expired
- 1965-07-21 NL NL656509448A patent/NL143760B/nl unknown
Also Published As
Publication number | Publication date |
---|---|
SE314751B (nl) | 1969-09-15 |
DE1281062B (de) | 1968-10-24 |
BE667186A (nl) | 1966-01-20 |
NL6509448A (nl) | 1966-01-24 |
FI45200B (nl) | 1971-12-31 |
GB1102747A (en) | 1968-02-07 |
US3460074A (en) | 1969-08-05 |
FI45200C (fi) | 1972-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK115903B (da) | Cegaretfilter. | |
DK116466B (da) | Infusionsapparat. | |
DK114717B (da) | Infusionsapparat. | |
NL152175B (nl) | Filterinrichting. | |
DK118781B (da) | Elektromagnetisk relæ. | |
CH437356A (de) | Magnetisches Filter | |
DK127314B (da) | Filtercigaret. | |
NL144446B (nl) | Filter voor zeer korte, elektromagnetische golven. | |
AT255440B (de) | Filter | |
DK118092B (da) | Elektromagnetisk relæ. | |
AT251000B (de) | Magnetisches Filter | |
DK131360B (da) | Elektromekanisk filter. | |
AT242112B (de) | Filteranlage | |
NL143760B (nl) | Filter voor zeer korte elektromagnetische golven. | |
FR1456317A (fr) | Transducteur électromagnétique | |
CH428943A (de) | Frequenzrelais | |
AT259027B (de) | Elektromechanisches Bandfilter | |
AT252379B (de) | Elektromagnetischer Vibrator | |
NL144766B (nl) | Elektromagnetische onderbreker. | |
DK116741B (da) | Elektronisk relækobling. | |
NL150974B (nl) | Superheterodyne-inrichting voor zeer korte elektromagnetische golven. | |
NL145721B (nl) | Koppelinrichting voor zeer korte elektromagnetische golven. | |
NL148802B (nl) | Filterconstructie. | |
DK118955B (da) | Elektrostatisk pulverspreder. | |
FR1414522A (fr) | Vibrateur électromagnétique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: SIEMENS |