JPH0253604U - - Google Patents

Info

Publication number
JPH0253604U
JPH0253604U JP13270588U JP13270588U JPH0253604U JP H0253604 U JPH0253604 U JP H0253604U JP 13270588 U JP13270588 U JP 13270588U JP 13270588 U JP13270588 U JP 13270588U JP H0253604 U JPH0253604 U JP H0253604U
Authority
JP
Japan
Prior art keywords
resonator
holes
dielectric filter
hole
open
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
Application number
JP13270588U
Other languages
English (en)
Other versions
JPH071843Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988132705U priority Critical patent/JPH071843Y2/ja
Publication of JPH0253604U publication Critical patent/JPH0253604U/ja
Application granted granted Critical
Publication of JPH071843Y2 publication Critical patent/JPH071843Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Control Of Motors That Do Not Use Commutators (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る誘電体フイルタの一実施
例を示す斜視図、第２図は本考案の他の実施例を
示す斜視図、第３図は本考案の更に他の実施例を
示す斜視図、第４図は本考案品と従来品の開放面
の形状とフイルタ特性の比較結果を示す説明図で
ある。 １０……誘電体ブロツク、１２……共振子穴、
１４……結合子穴、１６……メタライズ層、２０
……導体パターン。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 直方体状をなす誘電体ブロツクの長手方向に
    複数の共振子穴を設け、該共振子穴が開口してい
    る一方の面を開放面とし、該開放面を除く全外表
    面と各共振子穴の内面にメタライズ層を形成した
    一体構造の誘電体フイルタにおいて、前記開放面
    に、共振子穴や側面のメタライズ層から分離し且
    つ隣接する一方の共振子穴の近傍から他方の共振
    子穴の近傍に達し、側面にほぼ平行する導体パタ
    ーンを形成した誘電体フイルタ。 ２ 導体パターンは共振子穴と両側面との間の位
    置に２本平行に形成されている請求項１記載の誘
    電体フイルタ。 ３ 誘電体ブロツクは共振子穴の間に結合子穴を
    有しない構造をなしている請求項１又は２記載の
    誘電体フイルタ。
JP1988132705U 1988-10-11 1988-10-11 誘電体フィルタ Expired - Lifetime JPH071843Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988132705U JPH071843Y2 (ja) 1988-10-11 1988-10-11 誘電体フィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988132705U JPH071843Y2 (ja) 1988-10-11 1988-10-11 誘電体フィルタ

Publications (2)

Publication Number Publication Date
JPH0253604U true JPH0253604U (ja) 1990-04-18
JPH071843Y2 JPH071843Y2 (ja) 1995-01-18

Family

ID=31389916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988132705U Expired - Lifetime JPH071843Y2 (ja) 1988-10-11 1988-10-11 誘電体フィルタ

Country Status (1)

Country Link
JP (1) JPH071843Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262301A (ja) * 1984-09-27 1986-11-20 モトロ−ラ・インコ−ポレ−テツド セラミックフィルタ
JPS6335301U (ja) * 1986-08-26 1988-03-07
JPS6360603A (ja) * 1986-08-29 1988-03-16 Murata Mfg Co Ltd 誘電体フイルタ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262301A (ja) * 1984-09-27 1986-11-20 モトロ−ラ・インコ−ポレ−テツド セラミックフィルタ
JPS6335301U (ja) * 1986-08-26 1988-03-07
JPS6360603A (ja) * 1986-08-29 1988-03-16 Murata Mfg Co Ltd 誘電体フイルタ

Also Published As

Publication number Publication date
JPH071843Y2 (ja) 1995-01-18

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