BR7705040A - Processo para produzir um filtro de microonda e filtro produzido - Google Patents
Processo para produzir um filtro de microonda e filtro produzidoInfo
- Publication number
- BR7705040A BR7705040A BR7705040A BR7705040A BR7705040A BR 7705040 A BR7705040 A BR 7705040A BR 7705040 A BR7705040 A BR 7705040A BR 7705040 A BR7705040 A BR 7705040A BR 7705040 A BR7705040 A BR 7705040A
- Authority
- BR
- Brazil
- Prior art keywords
- filter
- produce
- produced
- microwave
- microwave filter
- 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
- H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49004—Electrical device making including measuring or testing of device or component part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7608560A NL7608560A (nl) | 1976-08-02 | 1976-08-02 | Werkwijze voor het vervaardigen van een microgolf filter, welke is voorzien van een lichaam van gyromagnetisch materiaal en een bron van een voorpolarizerend magneetveld, waarvan de resonantie frequentie een vooraf bepaalde functie van de temperatuur is. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7705040A true BR7705040A (pt) | 1978-07-04 |
Family
ID=19826681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7705040A BR7705040A (pt) | 1976-08-02 | 1977-08-01 | Processo para produzir um filtro de microonda e filtro produzido |
Country Status (10)
Country | Link |
---|---|
US (1) | US4131987A (pt) |
JP (1) | JPS5318365A (pt) |
AU (1) | AU511167B2 (pt) |
BR (1) | BR7705040A (pt) |
CA (1) | CA1074541A (pt) |
DE (1) | DE2732720C3 (pt) |
FR (1) | FR2361017A1 (pt) |
GB (1) | GB1587454A (pt) |
IT (1) | IT1085621B (pt) |
NL (1) | NL7608560A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586064A (en) * | 1994-11-03 | 1996-12-17 | The Trustees Of The University Of Pennsylvania | Active magnetic field compensation system using a single filter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3426297A (en) * | 1966-02-25 | 1969-02-04 | Loral Corp | Non-reciprocal directional filter |
US3504305A (en) * | 1968-10-04 | 1970-03-31 | Loral Corp | Coaxial band rejection filter with helical line center |
US3648199A (en) * | 1970-06-01 | 1972-03-07 | Westinghouse Electric Corp | Temperature-independent yig filter |
US3740675A (en) * | 1970-08-17 | 1973-06-19 | Westinghouse Electric Corp | Yig filter having a single substrate with all transmission line means located on a common surface thereof |
US3713210A (en) * | 1970-10-15 | 1973-01-30 | Westinghouse Electric Corp | Temperature stabilized composite yig filter process |
FR2150454B1 (pt) * | 1971-08-26 | 1978-10-27 | Philips Nv |
-
1976
- 1976-08-02 NL NL7608560A patent/NL7608560A/xx not_active Application Discontinuation
-
1977
- 1977-06-28 US US05/810,667 patent/US4131987A/en not_active Expired - Lifetime
- 1977-07-20 DE DE2732720A patent/DE2732720C3/de not_active Expired
- 1977-07-26 CA CA283,542A patent/CA1074541A/en not_active Expired
- 1977-07-29 IT IT26358/77A patent/IT1085621B/it active
- 1977-07-29 GB GB31960/77A patent/GB1587454A/en not_active Expired
- 1977-07-29 AU AU27433/77A patent/AU511167B2/en not_active Expired
- 1977-07-30 JP JP9096977A patent/JPS5318365A/ja active Pending
- 1977-08-01 BR BR7705040A patent/BR7705040A/pt unknown
- 1977-08-02 FR FR7723733A patent/FR2361017A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5318365A (en) | 1978-02-20 |
GB1587454A (en) | 1981-04-01 |
IT1085621B (it) | 1985-05-28 |
US4131987A (en) | 1979-01-02 |
DE2732720B2 (de) | 1979-02-08 |
CA1074541A (en) | 1980-04-01 |
DE2732720A1 (de) | 1978-02-16 |
FR2361017A1 (fr) | 1978-03-03 |
DE2732720C3 (de) | 1979-10-11 |
AU2743377A (en) | 1979-02-01 |
AU511167B2 (en) | 1980-07-31 |
NL7608560A (nl) | 1978-02-06 |
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