DK0508734T3 - Ceramic filter - Google Patents
Ceramic filterInfo
- Publication number
- DK0508734T3 DK0508734T3 DK92303092T DK92303092T DK0508734T3 DK 0508734 T3 DK0508734 T3 DK 0508734T3 DK 92303092 T DK92303092 T DK 92303092T DK 92303092 T DK92303092 T DK 92303092T DK 0508734 T3 DK0508734 T3 DK 0508734T3
- Authority
- DK
- Denmark
- Prior art keywords
- ceramic filter
- ceramic
- 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
-
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI911797A FI87853C (en) | 1991-04-12 | 1991-04-12 | Ceramic barrier filter |
| FI911796A FI86673C (en) | 1991-04-12 | 1991-04-12 | CERAMIC DUPLEXFILTER. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0508734T3 true DK0508734T3 (en) | 1996-01-22 |
Family
ID=26158937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK92303092T DK0508734T3 (en) | 1991-04-12 | 1992-04-08 | Ceramic filter |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0508734B1 (en) |
| JP (1) | JPH05102705A (en) |
| AU (1) | AU1398292A (en) |
| CA (1) | CA2065207A1 (en) |
| DE (1) | DE69206661T2 (en) |
| DK (1) | DK0508734T3 (en) |
| FI (1) | FI87853C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3230353B2 (en) * | 1993-11-18 | 2001-11-19 | 株式会社村田製作所 | Antenna duplexer |
| US6008707A (en) * | 1993-11-18 | 1999-12-28 | Murata Manufacturing Co., Ltd. | Antenna duplexer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6152003A (en) * | 1984-08-21 | 1986-03-14 | Murata Mfg Co Ltd | Dielectric filter |
| JPH0713284Y2 (en) * | 1987-09-21 | 1995-03-29 | 株式会社村田製作所 | Resonant frequency adjustment structure for integrally molded dielectric filter |
| JPH01103001A (en) * | 1987-10-15 | 1989-04-20 | Murata Mfg Co Ltd | Dielectric filter |
| US5103197A (en) * | 1989-06-09 | 1992-04-07 | Lk-Products Oy | Ceramic band-pass filter |
-
1991
- 1991-04-12 FI FI911797A patent/FI87853C/en not_active IP Right Cessation
-
1992
- 1992-04-02 AU AU13982/92A patent/AU1398292A/en not_active Abandoned
- 1992-04-06 CA CA002065207A patent/CA2065207A1/en not_active Abandoned
- 1992-04-08 EP EP19920303092 patent/EP0508734B1/en not_active Expired - Lifetime
- 1992-04-08 DK DK92303092T patent/DK0508734T3/en active
- 1992-04-08 DE DE1992606661 patent/DE69206661T2/en not_active Expired - Fee Related
- 1992-04-10 JP JP4090888A patent/JPH05102705A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU1398292A (en) | 1992-10-15 |
| FI87853B (en) | 1992-11-13 |
| FI87853C (en) | 1993-02-25 |
| DE69206661D1 (en) | 1996-01-25 |
| EP0508734A1 (en) | 1992-10-14 |
| DE69206661T2 (en) | 1996-05-30 |
| CA2065207A1 (en) | 1992-10-13 |
| JPH05102705A (en) | 1993-04-23 |
| EP0508734B1 (en) | 1995-12-13 |
| FI911797A0 (en) | 1991-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI88440B (en) | CERAMIC FILTER | |
| FI88441B (en) | TEMPERATURKOMPENSERAT DIELEKTRISKT FILTER | |
| NO924710D0 (en) | BRIDGE FILTER | |
| DE69122459D1 (en) | filter | |
| DE69218914D1 (en) | SELF-HEATING FILTER | |
| DE69216341D1 (en) | Filter unit | |
| DE69214989D1 (en) | Microwave filter | |
| DE69218551D1 (en) | Adjustable filter | |
| DE69129666D1 (en) | Electrete filter | |
| FI95992B (en) | filter tip | |
| DE69206891D1 (en) | filter | |
| NO914874D0 (en) | FILTER ELEMENT | |
| DE69320218T2 (en) | Digital filter | |
| DE69316290T2 (en) | Heat-resistant ceramic filter | |
| DE69320681D1 (en) | Digital filter | |
| DE69216896D1 (en) | Ceramic filter | |
| KR930702052A (en) | filter | |
| ATA288689A (en) | CERAMIC FILTER | |
| DE69206661D1 (en) | Ceramic filter | |
| ATA45191A (en) | FILTER FILTER | |
| FI911477A (en) | VATTENFOERDELNINGSANORDNING FOER FILTER | |
| DK184191D0 (en) | FILTER | |
| NO914396D0 (en) | KOHESJONSRENSER / FILTER | |
| ATA95891A (en) | FILTER ELEMENT | |
| SE9103207L (en) | FILTER ELEMENT |