| Patent Number |
Title Of Patent |
Date Issued |
| 6478920 |
Chip-type circuit component and method of manufacturing the same |
November 12, 2002 |
| A chip-type circuit component comprising a chip body which is formed by bonding first and second substrates with each other. A polyimide adhesion layer is provided between the first and second substrates and a thin film circuit pattern is formed on at least one of a pair of main surfaces |
| 5699025 |
Thin film chip-type filter with an external electrode formed on an adhesion layer |
December 16, 1997 |
| A chip-type circuit component comprising a chip body which is formed by bonding first and second substrates with each other. A polyimide adhesion layer is provided between the first and second substrates and a thin film circuit pattern is formed on at least one of a pair of main surfaces |
| 5612656 |
Resonator with spiral-shaped pattern electrodes |
March 18, 1997 |
| A resonator 10 includes a first dielectric substrate 12. An earth electrode 14 is formed almost entirely on one main surface of the first dielectric substrate 12. A first pattern electrode 16 and a first drawing electrode 18 are formed on the other main surface of the first dielectric su |
| 5521564 |
Resonator and chip-type filter using it |
May 28, 1996 |
| A resonator comprises two dielectric substrates. A ground electrode and a U-shaped pattern electrode are formed respectively on the two surfaces of the first dielectric substrate. A take-out electrode is drawn out at a certain distance from one end of the pattern electrode, and is connec |
| 5519366 |
Strip line filter |
May 21, 1996 |
| A strip line filter has at least two strip lines and a common ground electrode, and on an end, has a solder ground terminal electrode and at least two link ground terminal electrodes at a distance from the solder ground terminal electrode. The solder ground terminal electrode is elec |
| 5506551 |
Resonator and chip type filter using the resonator |
April 9, 1996 |
| An earth electrode and a spiral pattern electrode are formed on both surfaces of a dielectric plate. One end of the pattern electrode is connected to the earth electrode. The width of the pattern electrode is made narrow in proportion to going from one end toward the other end. An ar |
| 5376908 |
Interdigital strip line filter having a plurality of different width resonant electrodes |
December 27, 1994 |
| A strip line filter which has a plurality of resonance electrodes on one major surface of a dielectric substrate. A guard electrode is formed on a side of the dielectric substrate and connects the resonance electrodes with a grounding electrode which is formed on the other major surface |
| 5034710 |
LC filter device having magnetic resin encapsulating material |
July 23, 1991 |
| An LC filter device includes a dielectric substrate having opposing sets of coil electrode patterns and capacitor electrode patterns. Each set of coil electrode patterns forms an inductive element, and each set of capacitor electrode patterns forms a capacitive element. The inductive and |
| 4894629 |
Bandpass filter having magnetically coupled resonators |
January 16, 1990 |
| A bandpass filter comprising a plurality of resonators coupled by a magnetic induction coupling. Each of the resonators includes an equivalent circuit having an LC series circuit and a capacitance element connected in parallel, the LC series circuit including one capacitance element and |
| 4888568 |
LC Filter |
December 19, 1989 |
| An LC filter includes a dielectric base plate having throughholes, and pluralities of first and second inductance conductors are formed on the both main surfaces of the dielectric base plate, respectively. The respective first and second inductance conductors are paired by being elec |
