JPS6438803U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１の実施例に係わる誘電体
共振器を示す断面図、第２図は第１図の誘電体共
振器の斜視図、第３図は第１図の結合コンデンサ
とリード端子との組立体を示す斜視図、第４図は
第３図の組立体の断面図、第５図は第１図の誘電
体共振器の等価回路を示す回路図、第６図は本考
案の第２の実施例に係わる誘電体フイルタを示す
断面図、第７図は第６図の誘電体フイルタの斜視
図、第８図は第６図の誘電体フイルタの等価回路
図、第９図は誘電体フイルタの変形例を示す斜視
図、第１０図は変形例の結合コンデンサとリード
端子との組立体を示す正面図である。 １……誘電体ブロツク、２……貫通孔、６ａ…
…内導体膜、６ｂ……外導体膜、６ｃ……端面導
体膜、７……結合コンデンサ、８……誘電体、９
……第１の電極、１０……第２の電極、１１……
リード端子、１５……接続部材、１７……支持部
材。 FIG. 1 is a sectional view showing a dielectric resonator according to the first embodiment of the present invention, FIG. 2 is a perspective view of the dielectric resonator shown in FIG. 1, and FIG. 3 is a cross-sectional view of the dielectric resonator shown in FIG. FIG. 4 is a sectional view of the assembly shown in FIG. 3, FIG. 5 is a circuit diagram showing an equivalent circuit of the dielectric resonator shown in FIG. 1, and FIG. 7 is a perspective view of the dielectric filter of FIG. 6, FIG. 8 is an equivalent circuit diagram of the dielectric filter of FIG. 6, and FIG. 9 is a sectional view showing a dielectric filter according to a second embodiment of the invention. This figure is a perspective view showing a modification of the dielectric filter, and FIG. 10 is a front view showing an assembly of a coupling capacitor and lead terminal of the modification. 1...Dielectric block, 2...Through hole, 6a...
...Inner conductor film, 6b...Outer conductor film, 6c...End face conductor film, 7...Coupling capacitor, 8...Dielectric material, 9
...First electrode, 10...Second electrode, 11...
Lead terminal, 15... connection member, 17... support member.

補正 昭６２．１１．９ 実用新案登録請求の範囲を次のように補正する
。Amendment November 9, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 単数又は複数の共振用の貫通孔２，２ａを有す
る誘電体ブロツク１と、 前記貫通孔２，２ａの壁面３に設けられた内導
体膜６ａと、 前記誘電体ブロツク１の外周面４に設けられた
外導体膜６ｂと、 板状誘電体８と前記誘電体８の一方の主面に設
けられた第１の電極９と前記誘電体８の他方の主
面に設けられた第２の電極１０とを有し、且つ前
記貫通孔２，２ａ内に配置されている結合コンデ
ンサ７，２２と、 前記結合コンデンサ７，２２の前記第１の電極
９に接続され、且つ一端が前記貫通孔２，２ａの
ほぼ中心から導出されているリード端子１１と、 前記第２の電極１０と前記内導体膜６ａとの間
に配置されたバネ性を有する接続部材１５と、 前記リード端子１１を中心にして前記接続部材
１５と反対側に配置され、前記接続部材１５と共
同して前記結合コンデンサ７及び前記リード端子
１１を支持するように形成され、前記リード端子
１１と前記内導体膜６ａとの間に前記結合コンデ
ンサ７と実質的に同一構成の別なコンデンサ７ａ
を介在しない場合には絶縁材料で形成され、前記
別なコンデンサ７ａを介在させる場合には導体で
形成されたバネ性を有する支持部材１７と を具備する誘電体共振器。[Claims for Utility Model Registration] A dielectric block 1 having one or more resonance through-holes 2, 2a, an inner conductor film 6a provided on the wall surface 3 of the through-holes 2, 2a, and the dielectric body. An outer conductor film 6b provided on the outer peripheral surface 4 of the block 1 , a plate-shaped dielectric 8, a first electrode 9 provided on one main surface of the dielectric 8, and the other main surface of the dielectric 8. a coupling capacitor 7, 22 having a second electrode 10 provided in the through hole 2, 2a and connected to the first electrode 9 of the coupling capacitor 7, 22; , and a lead terminal 11 whose one end is led out from substantially the center of the through holes 2, 2a; and a connecting member 15 having spring properties disposed between the second electrode 10 and the inner conductor film 6a. , is arranged on the opposite side of the connection member 15 with the lead terminal 11 at the center, is formed to support the coupling capacitor 7 and the lead terminal 11 in cooperation with the connection member 15, and is connected to the lead terminal 11. Another capacitor 7a having substantially the same configuration as the coupling capacitor 7 is connected to the inner conductor film 6a.
A dielectric resonator comprising a support member 17 having spring properties, which is made of an insulating material when the capacitor 7a is not interposed, and is made of a conductor when the separate capacitor 7a is interposed.

Claims (1)

【実用新案登録請求の範囲】 単数又は複数の共振用の貫通孔２，２ａを有す
る誘電体ブロツク１と、 前記貫通孔２，２ａの壁面３に設けられた内導
体膜６ａと、 前記誘電体ブロツク１の外周面４に設けられた
外導体膜６ｂと、 前記誘電体ブロツク１の一端面５にて前記内導
体膜６ａと前記外導体膜６ｂとを短絡するように
設けられた端面導体膜６ｃと、 板状誘電体８と前記誘電体８の一方の主面に設
けられた第１の電極９と前記誘電体８の他方の主
面に設けられた第２の電極１０とを有し、且つ前
記貫通孔２，２ａ内に配置されている結合コンデ
ンサ７，２２と、 前記結合コンデンサ７，２２の前記第１の電極
９に接続され、且つ一端が前記貫通孔２，２ａの
ほぼ中心から導出されているリード端子１１と、 前記第２の電極１０と前記内導体膜６ａとの間
に配置されたバネ性を有する接続部材１５と、 前記リード端子１１を中心にして前記接続部材
１５と反対側に配置され、前記接続部材１５と共
同して前記結合コンデンサ７及び前記リード端子
１１を支持するように形成され、前記リード端子
１１と前記内導体膜６ａとの間に前記結合コンデ
ンサ７と実質的に同一構成の別なコンデンサ７ａ
を介在しない場合には絶縁材料で形成され、前記
別なコンデンサ７ａを介在させる場合には導体で
形成されたバネ性を有する支持部材１７と を具備する誘電体共振器。[Claims for Utility Model Registration] A dielectric block 1 having one or more resonance through-holes 2, 2a, an inner conductor film 6a provided on the wall surface 3 of the through-holes 2, 2a, and the dielectric body. an outer conductor film 6b provided on the outer peripheral surface 4 of the block 1; and an end surface conductor film provided at one end surface 5 of the dielectric block 1 so as to short-circuit the inner conductor film 6a and the outer conductor film 6b. 6c, a plate-shaped dielectric 8, a first electrode 9 provided on one main surface of the dielectric 8, and a second electrode 10 provided on the other main surface of the dielectric 8. , and a coupling capacitor 7, 22 disposed in the through hole 2, 2a, connected to the first electrode 9 of the coupling capacitor 7, 22, and one end of which is located approximately in the center of the through hole 2, 2a. A connecting member 15 having a spring property disposed between the second electrode 10 and the inner conductor film 6a; A connecting member 15 extending around the lead terminal 11; and is formed to support the coupling capacitor 7 and the lead terminal 11 in cooperation with the connection member 15, and the coupling capacitor 7 is disposed between the lead terminal 11 and the inner conductor film 6a. Another capacitor 7a having substantially the same configuration as
A dielectric resonator comprising a support member 17 having spring properties, which is made of an insulating material when the capacitor 7a is not interposed, and is made of a conductor when the separate capacitor 7a is interposed.