JPS6453603A - Polar type dielectric filter - Google Patents
Polar type dielectric filterInfo
- Publication number
- JPS6453603A JPS6453603A JP20933787A JP20933787A JPS6453603A JP S6453603 A JPS6453603 A JP S6453603A JP 20933787 A JP20933787 A JP 20933787A JP 20933787 A JP20933787 A JP 20933787A JP S6453603 A JPS6453603 A JP S6453603A
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- dielectric resonator
- dielectric filter
- resonator
- filter
- 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.)
- Pending
Links
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE:To minimize the number of resonators and to improve a manufacturing ability by coupling the section between the dielectric resonator of an input step and the dielectric resonator of an output means which are not adjoining with an inductance. CONSTITUTION:By forming plural central conductors 2-5 at a homogeneous simple substance dielectric 1 in a column shape, a dielectric filter having plural dielectric resonators 8-11 is formed. At the dielectric filter, an electromagnetic field is generated with the dielectric resonator 8 of the input means by an electric signal impressed from an input terminal 6, and extended to the dielectric resonator 9 between steps through a coupling pattern 16. Further, for the electromagnetic field, the same action is successively repeated, extended to the dielectric resonator 11 of the output step and fed back through an inductance 19 to the dielectric resonator 8. Thus, the characteristic of the above-mentioned dielectric filter has an attenuation pole in a finite part of the real frequency axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20933787A JPS6453603A (en) | 1987-08-25 | 1987-08-25 | Polar type dielectric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20933787A JPS6453603A (en) | 1987-08-25 | 1987-08-25 | Polar type dielectric filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453603A true JPS6453603A (en) | 1989-03-01 |
Family
ID=16571278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20933787A Pending JPS6453603A (en) | 1987-08-25 | 1987-08-25 | Polar type dielectric filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453603A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5150089A (en) * | 1988-10-18 | 1992-09-22 | Oki Electric Industry Co., Ltd. | Dielectric filter having an attenuation pole tunable to a predetermined frequency |
| JPH057103A (en) * | 1991-06-27 | 1993-01-14 | Mitsubishi Electric Corp | Microwave filter |
| US5196813A (en) * | 1991-07-23 | 1993-03-23 | Matsushita Electric Industrial Co., Ltd. | Dielectric filter having a single multilayer substrate |
| JPH05111906A (en) * | 1991-10-22 | 1993-05-07 | Inax Corp | Slurry pressurizing mechanism for pressure cast molding device |
| JP2007239968A (en) * | 2006-03-13 | 2007-09-20 | Toyota Industries Corp | Cylinder control device |
-
1987
- 1987-08-25 JP JP20933787A patent/JPS6453603A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5150089A (en) * | 1988-10-18 | 1992-09-22 | Oki Electric Industry Co., Ltd. | Dielectric filter having an attenuation pole tunable to a predetermined frequency |
| JPH057103A (en) * | 1991-06-27 | 1993-01-14 | Mitsubishi Electric Corp | Microwave filter |
| US5196813A (en) * | 1991-07-23 | 1993-03-23 | Matsushita Electric Industrial Co., Ltd. | Dielectric filter having a single multilayer substrate |
| JPH05111906A (en) * | 1991-10-22 | 1993-05-07 | Inax Corp | Slurry pressurizing mechanism for pressure cast molding device |
| JP2007239968A (en) * | 2006-03-13 | 2007-09-20 | Toyota Industries Corp | Cylinder control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2749523A (en) | Band pass filters | |
| US4996506A (en) | Band elimination filter and dielectric resonator therefor | |
| US5812036A (en) | Dielectric filter having intrinsic inter-resonator coupling | |
| CA2183805A1 (en) | Dielectric Resonator Apparatus | |
| EP0176966A3 (en) | Bandpass filter with dielectric resonators | |
| EP0377300A3 (en) | Transversal and recursive filters | |
| ATE189344T1 (en) | IMPROVED MULTIPLE RESONATOR DIELECTRIC FILTER | |
| GB1532895A (en) | Resonators | |
| JPS6453603A (en) | Polar type dielectric filter | |
| US4247837A (en) | Multi-conductor ferromagnetic resonant coupling structure | |
| US5563561A (en) | Dielectric block apparatus having two opposing coaxial resonators separated by an electrode free region | |
| ATE145093T1 (en) | HIGH FREQUENCY COMB FILTER | |
| CA1295382C (en) | Mode selective band pass filter | |
| JPS614303A (en) | Dielectric band pass filter | |
| JPH03270501A (en) | Dielectric filter | |
| JP2630387B2 (en) | Dielectric filter | |
| JPS5714201A (en) | Filter using dielectric resonator | |
| JPS6180901A (en) | Microwave filter using dielectric resonator | |
| JPH0613801A (en) | Notch filter | |
| JPS6478001A (en) | Polarization circuit for dielectric filter | |
| JPS6469102A (en) | Comb-line dielectric filter | |
| JPS5757001A (en) | Dielectric filter | |
| JPS6453602A (en) | Polar type dielectric filter | |
| WO1994005056A1 (en) | Microwave filter | |
| US2729795A (en) | Delay line |