JPH01126603U - - Google Patents

Info

Publication number
JPH01126603U
JPH01126603U JP1718688U JP1718688U JPH01126603U JP H01126603 U JPH01126603 U JP H01126603U JP 1718688 U JP1718688 U JP 1718688U JP 1718688 U JP1718688 U JP 1718688U JP H01126603 U JPH01126603 U JP H01126603U
Authority
JP
Japan
Prior art keywords
dielectric
dielectric block
filter according
resonator
dielectric filter
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
JP1718688U
Other languages
English (en)
Other versions
JPH0614481Y2 (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 JP1718688U priority Critical patent/JPH0614481Y2/ja
Publication of JPH01126603U publication Critical patent/JPH01126603U/ja
Application granted granted Critical
Publication of JPH0614481Y2 publication Critical patent/JPH0614481Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • 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図はその水平断面図、第3
図は本考案の他の実施例を示す斜視図、第4図は
その縦断面図、第5図は本考案に係る誘電体共用
器の一例を示す説明図である。 10,10a,10b……誘電体フイルタ、1
2……誘電体ブロツク、14a,14b,14c
,14d……共振子穴、16……結合子穴、18
……メタライズ層、20a,20b……入出力端
子、22,24……段部、30……誘電体共用器

Claims (1)

  1. 【実用新案登録請求の範囲】 1 円環状をなす誘電体ブロツクに複数の共振子
    穴を放射状に形成し、該誘電体ブロツクの内周面
    又は外周面の一方を開放面とし、該開放面以外の
    外表面と共振子穴の内面にメタライズ層を形成し
    た誘電体フイルタ。 2 共振子穴同士の間の位置にメタライズしてい
    ない結合子穴を誘電体ブロツクの半径方向に形成
    した請求項1記載の誘電体フイルタ。 3 円環状をなす誘電体ブロツクの外周端面と内
    周端面の一方もしくは両方に段部を形成した請求
    項1又は請求項2記載の誘電体フイルタ。 4 請求項1、請求項2又は請求項3記載の誘電
    体フイルタを、誘電体ブロツクの中心軸方向に2
    段に重ねて配設した誘電体共用器。
JP1718688U 1988-02-12 1988-02-12 誘電体フィルタ及び誘電体共用器 Expired - Lifetime JPH0614481Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1718688U JPH0614481Y2 (ja) 1988-02-12 1988-02-12 誘電体フィルタ及び誘電体共用器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1718688U JPH0614481Y2 (ja) 1988-02-12 1988-02-12 誘電体フィルタ及び誘電体共用器

Publications (2)

Publication Number Publication Date
JPH01126603U true JPH01126603U (ja) 1989-08-30
JPH0614481Y2 JPH0614481Y2 (ja) 1994-04-13

Family

ID=31230743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1718688U Expired - Lifetime JPH0614481Y2 (ja) 1988-02-12 1988-02-12 誘電体フィルタ及び誘電体共用器

Country Status (1)

Country Link
JP (1) JPH0614481Y2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7205696B2 (en) 2003-09-05 2007-04-17 Black & Decker Inc. Field assemblies having pole pieces with ends that decrease in width, and methods of making same
US7211920B2 (en) 2003-09-05 2007-05-01 Black & Decker Inc. Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same
TW200514334A (en) 2003-09-05 2005-04-16 Black & Decker Inc Field assemblies and methods of making same
US7146706B2 (en) 2003-09-05 2006-12-12 Black & Decker Inc. Method of making an electric motor

Also Published As

Publication number Publication date
JPH0614481Y2 (ja) 1994-04-13

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