JPH0247803U - - Google Patents
Info
- Publication number
- JPH0247803U JPH0247803U JP12693888U JP12693888U JPH0247803U JP H0247803 U JPH0247803 U JP H0247803U JP 12693888 U JP12693888 U JP 12693888U JP 12693888 U JP12693888 U JP 12693888U JP H0247803 U JPH0247803 U JP H0247803U
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- filter
- external case
- spring section
- ground plate
- 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
- 238000005476 soldering Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案の一実施例によるフイルタの一
部を概略的に示す側面図である。第２図は第１図
のフイルタに用いられ得るアース板の一例の一部
を示す斜視図である。第３Ａ図と第３Ｂ図は、第
１図のフイルタの組立工程を説明するための概略
的な部分側面図である。第４図は誘電体同軸共振
器のほかに集中定数回路素子をも含む帯域阻止フ
イルタの一例を示す回路図である。第５図は第４
図の回路を具体化した従来のフイルタの一部を概
略的に示す斜視図である。第６図は第５図のフイ
ルタにおけるアース板固定ねじが存在しない場合
のフイルタの部分側面図である。
図において、１は誘電体同軸共振器、２はホツ
トライン、３ａと３ｂは外部ケース部材、４ａと
４ｂはアース板、５はリード線、６は固定ねじ、
７ａと７ｂは半田、１４ａと１４ｂはアース板、
ＱｅとＣはコンデンサ、そしてＬはインダクタン
スを示す。なお、各図において、同一符号は同一
内容または相当部分を示す。
FIG. 1 is a side view schematically showing a part of a filter according to an embodiment of the present invention. FIG. 2 is a perspective view showing a portion of an example of a ground plate that can be used in the filter of FIG. 1. 3A and 3B are schematic partial side views for explaining the assembly process of the filter of FIG. 1. FIG. FIG. 4 is a circuit diagram showing an example of a band rejection filter including lumped constant circuit elements in addition to a dielectric coaxial resonator. Figure 5 is the 4th
FIG. 1 is a perspective view schematically showing a part of a conventional filter embodying the circuit shown in the figure. FIG. 6 is a partial side view of the filter of FIG. 5 when the earth plate fixing screw is not present. In the figure, 1 is a dielectric coaxial resonator, 2 is a hot line, 3a and 3b are external case members, 4a and 4b are ground plates, 5 is a lead wire, 6 is a fixing screw,
7a and 7b are solder, 14a and 14b are ground plates,
Qe and C represent capacitors, and L represents inductance. In each figure, the same reference numerals indicate the same contents or corresponding parts.
Claims (1)
され前記共振器を前記外部ケースにアースするア
ース板と、 前記共振器と電気的に接続されかつアースされ
るべき集中定数回路素子を含むフイルタにおいて
、 前記アース板はばね部分を有し、 前記集中定数回路素子は前記共振器と前記ばね
部分との間で押圧されるとともに半田付けによつ
て固定され、前記共振器と前記アース板とに電気
的に接続されていることを特徴とする誘電体共振
器を用いたフイルタ。[Claims for Utility Model Registration] An external case; a dielectric resonator; a grounding plate press-fixed between the resonator and the external case to ground the resonator to the external case; In a filter including a lumped circuit element to be electrically connected and grounded, the ground plate has a spring section, and the lumped circuit element is pressed between the resonator and the spring section, and the ground plate has a spring section. 1. A filter using a dielectric resonator, characterized in that the filter is fixed by soldering and electrically connected to the resonator and the ground plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12693888U JPH0646084Y2 (en) | 1988-09-27 | 1988-09-27 | Filter using a dielectric resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12693888U JPH0646084Y2 (en) | 1988-09-27 | 1988-09-27 | Filter using a dielectric resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247803U true JPH0247803U (en) | 1990-04-03 |
| JPH0646084Y2 JPH0646084Y2 (en) | 1994-11-24 |
Family
ID=31378910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12693888U Expired - Lifetime JPH0646084Y2 (en) | 1988-09-27 | 1988-09-27 | Filter using a dielectric resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646084Y2 (en) |
-
1988
- 1988-09-27 JP JP12693888U patent/JPH0646084Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0646084Y2 (en) | 1994-11-24 |
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