JPH0420702U - - Google Patents

Info

Publication number
JPH0420702U
JPH0420702U JP6287090U JP6287090U JPH0420702U JP H0420702 U JPH0420702 U JP H0420702U JP 6287090 U JP6287090 U JP 6287090U JP 6287090 U JP6287090 U JP 6287090U JP H0420702 U JPH0420702 U JP H0420702U
Authority
JP
Japan
Prior art keywords
helical
cutout
utility
model registration
helical 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
JP6287090U
Other languages
English (en)
Other versions
JPH0633682Y2 (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 JP6287090U priority Critical patent/JPH0633682Y2/ja
Publication of JPH0420702U publication Critical patent/JPH0420702U/ja
Application granted granted Critical
Publication of JPH0633682Y2 publication Critical patent/JPH0633682Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Description

【図面の簡単な説明】
第1図は本考案のヘリカルフイルタの実施例を
示す断面図、第2図はケースの斜視図、第3図と
第4図は従来のヘリカルフイルタの結合窓の形状
を示す図である。 2……ケース、6……結合窓、8……周辺。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 夫々のヘリカルコイルを被う金属のケース
    の側面を固着してあり、該側面に設けられた結合
    窓により複数のヘリカルコイルを互いに結合して
    なるヘリカルフイルタにおいて、結合窓の周辺は
    切除部のあるリング状に形成されていることを特
    徴とするヘリカルフイルタ。 (2) 結合窓の周辺は、四角形の1辺に切除部を
    設けてある実用新案登録請求の範囲第1項記載の
    ヘリカルフイルタ。
JP6287090U 1990-06-14 1990-06-14 ヘリカルフィルタ Expired - Lifetime JPH0633682Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6287090U JPH0633682Y2 (ja) 1990-06-14 1990-06-14 ヘリカルフィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6287090U JPH0633682Y2 (ja) 1990-06-14 1990-06-14 ヘリカルフィルタ

Publications (2)

Publication Number Publication Date
JPH0420702U true JPH0420702U (ja) 1992-02-21
JPH0633682Y2 JPH0633682Y2 (ja) 1994-08-31

Family

ID=31592411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6287090U Expired - Lifetime JPH0633682Y2 (ja) 1990-06-14 1990-06-14 ヘリカルフィルタ

Country Status (1)

Country Link
JP (1) JPH0633682Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008026493A1 (fr) * 2006-08-31 2008-03-06 Panasonic Corporation Dispositif de filtre et son procédé de fabrication

Also Published As

Publication number Publication date
JPH0633682Y2 (ja) 1994-08-31

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