JPS5789301A - Variable load q type filter - Google Patents
Variable load q type filterInfo
- Publication number
- JPS5789301A JPS5789301A JP16466380A JP16466380A JPS5789301A JP S5789301 A JPS5789301 A JP S5789301A JP 16466380 A JP16466380 A JP 16466380A JP 16466380 A JP16466380 A JP 16466380A JP S5789301 A JPS5789301 A JP S5789301A
- Authority
- JP
- Japan
- Prior art keywords
- resonators
- coupling holes
- type filter
- variable load
- interstage coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16466380A JPS5789301A (en) | 1980-11-25 | 1980-11-25 | Variable load q type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16466380A JPS5789301A (en) | 1980-11-25 | 1980-11-25 | Variable load q type filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5789301A true JPS5789301A (en) | 1982-06-03 |
| JPH0136281B2 JPH0136281B2 (forum.php) | 1989-07-31 |
Family
ID=15797444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16466380A Granted JPS5789301A (en) | 1980-11-25 | 1980-11-25 | Variable load q type filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5789301A (forum.php) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6364402A (ja) * | 1986-09-04 | 1988-03-22 | Murata Mfg Co Ltd | 誘電体フイルタ |
| JPS63132506A (ja) * | 1986-11-23 | 1988-06-04 | Nippon Dengiyou Kosaku Kk | 誘電体共振器 |
| JPH01149104U (forum.php) * | 1988-04-04 | 1989-10-16 | ||
| JP2008205692A (ja) * | 2007-02-19 | 2008-09-04 | Japan Radio Co Ltd | 高周波フィルタ |
| EP2077600A1 (en) * | 2007-12-27 | 2009-07-08 | THOMSON Licensing | Cavity filter coupling system |
| EP2421085A1 (en) * | 2010-08-19 | 2012-02-22 | Alcatel Lucent | Filter for radio frequency signals |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4990032U (forum.php) * | 1972-11-24 | 1974-08-05 | ||
| JPS51128244A (en) * | 1975-04-30 | 1976-11-09 | Nec Corp | Step connector of semi-coaxial multiple band pass filter |
-
1980
- 1980-11-25 JP JP16466380A patent/JPS5789301A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4990032U (forum.php) * | 1972-11-24 | 1974-08-05 | ||
| JPS51128244A (en) * | 1975-04-30 | 1976-11-09 | Nec Corp | Step connector of semi-coaxial multiple band pass filter |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6364402A (ja) * | 1986-09-04 | 1988-03-22 | Murata Mfg Co Ltd | 誘電体フイルタ |
| JPS63132506A (ja) * | 1986-11-23 | 1988-06-04 | Nippon Dengiyou Kosaku Kk | 誘電体共振器 |
| JPH01149104U (forum.php) * | 1988-04-04 | 1989-10-16 | ||
| JP2008205692A (ja) * | 2007-02-19 | 2008-09-04 | Japan Radio Co Ltd | 高周波フィルタ |
| EP2077600A1 (en) * | 2007-12-27 | 2009-07-08 | THOMSON Licensing | Cavity filter coupling system |
| US8143973B2 (en) | 2007-12-27 | 2012-03-27 | Pl Technologies Ag | Cavity filter coupling system |
| EP2421085A1 (en) * | 2010-08-19 | 2012-02-22 | Alcatel Lucent | Filter for radio frequency signals |
| WO2012022559A1 (en) * | 2010-08-19 | 2012-02-23 | Alcatel Lucent | Filter for radio frequency signals |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0136281B2 (forum.php) | 1989-07-31 |
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