JPH0359707U - - Google Patents
Info
- Publication number
- JPH0359707U JPH0359707U JP12006689U JP12006689U JPH0359707U JP H0359707 U JPH0359707 U JP H0359707U JP 12006689 U JP12006689 U JP 12006689U JP 12006689 U JP12006689 U JP 12006689U JP H0359707 U JPH0359707 U JP H0359707U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- conductor film
- exposed
- dielectric filter
- dielectric
- 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
- 239000004020 conductor Substances 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000001939 inductive effect Effects 0.000 claims 2
- 239000003989 dielectric material Substances 0.000 claims 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図から第５図は本考案の実施例を示す斜視
図、第６図は従来例を示す斜視図である。
１１，１２，３１，３１，３３，４１，５１…
…共振子ユニツト、１４，４４，５４……導体膜
。
1 to 5 are perspective views showing an embodiment of the present invention, and FIG. 6 is a perspective view showing a conventional example. 11, 12, 31, 31, 33, 41, 51...
...Resonator unit, 14, 44, 54... Conductor film.
Claims (1)
量結合と誘導結合によつて結合される誘電体フイ
ルタにおいて、各共振子ユニツトは角柱形で、対
向する側面の一部は面積の異なる誘電体が露出し
て対向するとともにそれ以外には導体膜が形成さ
れ、該導体膜を介して接着されて一体化され、該
貫通孔内に内導体膜を具え、該貫通孔を露出しな
い表面に外導体を具えるとともに、該貫通孔の露
出する表面の一方に内導体と外導体を短絡する導
体膜を具えたことを特徴とする誘電体フイルタ。 (2) 貫通孔を具えた複数の共振子ユニツトが容
量結合と誘導結合によつて結合される誘電体フイ
ルタにおいて、各共振子ユニツトは角柱形で、対
向する側面の一部は面積の異なる誘電体が露出し
て対向するとともにそれ以外には導体膜が形成さ
れ、該導体膜を介して接着されて一体化され、該
貫通孔内に内導体膜を具え、該貫通孔を露出しな
い表面に外導体を具えるとともに、該貫通孔の露
出する表面の一方に内導体と外導体を短絡する導
体膜を具え、両端の共振子ユニツトの内導体と入
出力端子とが容量的に結合されたことを特徴とす
る誘電体フイルタ。 (3) 露出する誘電体が開放端面側に位置する請
求項第１項または第２項記載の誘電体フイルタ。 (4) 露出する誘電体が短絡端面側に位置する請
求項第１項または第２項記載の誘電体フイルタ。[Claims for Utility Model Registration] (1) In a dielectric filter in which a plurality of resonator units each having a through hole are coupled by capacitive coupling and inductive coupling, each resonator unit is prismatic and has opposing sides. dielectrics having different areas are exposed and facing each other in some parts, and a conductor film is formed on the other part, and the parts are bonded and integrated via the conductor film, and an inner conductor film is provided in the through hole, A dielectric filter comprising an outer conductor on a surface that does not expose the through hole, and a conductor film that short-circuits the inner conductor and the outer conductor on one of the exposed surfaces of the through hole. (2) In a dielectric filter in which multiple resonator units equipped with through holes are coupled by capacitive coupling and inductive coupling, each resonator unit is prismatic, and part of the opposing sides are dielectric filters with different areas. The bodies are exposed and facing each other, and a conductor film is formed on the other parts, and the parts are bonded and integrated through the conductor film, and the inner conductor film is provided in the through hole, and the surface that does not expose the through hole is provided with an inner conductor film. In addition to having an outer conductor, one of the exposed surfaces of the through hole is provided with a conductor film that short-circuits the inner conductor and the outer conductor, and the inner conductor of the resonator unit at both ends and the input/output terminal are capacitively coupled. A dielectric filter characterized by: (3) The dielectric filter according to claim 1 or 2, wherein the exposed dielectric is located on the open end surface side. (4) The dielectric filter according to claim 1 or 2, wherein the exposed dielectric is located on the short-circuited end face side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12006689U JPH0359707U (en) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12006689U JPH0359707U (en) | 1989-10-13 | 1989-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0359707U true JPH0359707U (en) | 1991-06-12 |
Family
ID=31668156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12006689U Pending JPH0359707U (en) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0359707U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042903A (en) * | 1983-08-18 | 1985-03-07 | Murata Mfg Co Ltd | Filter using dielectric and its manufacture |
-
1989
- 1989-10-13 JP JP12006689U patent/JPH0359707U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042903A (en) * | 1983-08-18 | 1985-03-07 | Murata Mfg Co Ltd | Filter using dielectric and its manufacture |