SE543086C2 - Sheet metal rf cavity filter - Google Patents
Sheet metal rf cavity filterInfo
- Publication number
- SE543086C2 SE543086C2 SE1950509A SE1950509A SE543086C2 SE 543086 C2 SE543086 C2 SE 543086C2 SE 1950509 A SE1950509 A SE 1950509A SE 1950509 A SE1950509 A SE 1950509A SE 543086 C2 SE543086 C2 SE 543086C2
- Authority
- SE
- Sweden
- Prior art keywords
- resonators
- housing
- sheet metal
- cavity filter
- coupling
- 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
-
- 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
-
- 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
- H01P1/212—Frequency-selective devices, e.g. filters suppressing or attenuating harmonic frequencies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/007—Manufacturing frequency-selective devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1950509A SE543086C2 (en) | 2019-04-26 | 2019-04-26 | Sheet metal rf cavity filter |
| CN202020637115.2U CN212209713U (zh) | 2019-04-26 | 2020-04-24 | 金属片材射频腔体滤波器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1950509A SE543086C2 (en) | 2019-04-26 | 2019-04-26 | Sheet metal rf cavity filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE1950509A1 SE1950509A1 (en) | 2020-10-06 |
| SE543086C2 true SE543086C2 (en) | 2020-10-06 |
Family
ID=72660622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1950509A SE543086C2 (en) | 2019-04-26 | 2019-04-26 | Sheet metal rf cavity filter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212209713U (zh) |
| SE (1) | SE543086C2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202200008183A1 (it) * | 2022-04-26 | 2023-10-26 | Commscope Italy S R L Mb | Filtri a radiofrequenza su schede di alimentazione |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4068501A1 (en) * | 2021-03-30 | 2022-10-05 | Nokia Solutions and Networks Oy | A cavity filter element for a cavity filter |
| CN214477829U (zh) | 2021-04-16 | 2021-10-22 | 昆山立讯射频科技有限公司 | 谐振滤波器 |
| WO2023220971A1 (en) * | 2022-05-18 | 2023-11-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Filter and communication device having the same |
-
2019
- 2019-04-26 SE SE1950509A patent/SE543086C2/en unknown
-
2020
- 2020-04-24 CN CN202020637115.2U patent/CN212209713U/zh active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202200008183A1 (it) * | 2022-04-26 | 2023-10-26 | Commscope Italy S R L Mb | Filtri a radiofrequenza su schede di alimentazione |
| WO2023208502A1 (en) * | 2022-04-26 | 2023-11-02 | Commscope Italy Srl | Radio frequency filters on feed boards |
Also Published As
| Publication number | Publication date |
|---|---|
| SE1950509A1 (en) | 2020-10-06 |
| CN212209713U (zh) | 2020-12-22 |
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