JPH073681Y2 - ヘリカルフィルタ - Google Patents

ヘリカルフィルタ

Info

Publication number
JPH073681Y2
JPH073681Y2 JP1989070633U JP7063389U JPH073681Y2 JP H073681 Y2 JPH073681 Y2 JP H073681Y2 JP 1989070633 U JP1989070633 U JP 1989070633U JP 7063389 U JP7063389 U JP 7063389U JP H073681 Y2 JPH073681 Y2 JP H073681Y2
Authority
JP
Japan
Prior art keywords
helical
coil
filter
coupling
case
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.)
Expired - Lifetime
Application number
JP1989070633U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310602U (un
Inventor
功 本橋
貞明 清水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kenwood KK
Toko Inc
Original Assignee
Kenwood KK
Toko Inc
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 by Kenwood KK, Toko Inc filed Critical Kenwood KK
Priority to JP1989070633U priority Critical patent/JPH073681Y2/ja
Publication of JPH0310602U publication Critical patent/JPH0310602U/ja
Application granted granted Critical
Publication of JPH073681Y2 publication Critical patent/JPH073681Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
JP1989070633U 1989-06-16 1989-06-16 ヘリカルフィルタ Expired - Lifetime JPH073681Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989070633U JPH073681Y2 (ja) 1989-06-16 1989-06-16 ヘリカルフィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989070633U JPH073681Y2 (ja) 1989-06-16 1989-06-16 ヘリカルフィルタ

Publications (2)

Publication Number Publication Date
JPH0310602U JPH0310602U (un) 1991-01-31
JPH073681Y2 true JPH073681Y2 (ja) 1995-01-30

Family

ID=31606952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989070633U Expired - Lifetime JPH073681Y2 (ja) 1989-06-16 1989-06-16 ヘリカルフィルタ

Country Status (1)

Country Link
JP (1) JPH073681Y2 (un)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007250753A (ja) * 2006-03-15 2007-09-27 Mitsubishi Electric Corp 冷却板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182997A (en) 1976-12-16 1980-01-08 Societe Italiana Telecomunicazioni Siemens S.P.A. Band-pass/band-stop filter for telecommunication system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57103402A (en) * 1980-12-08 1982-06-28 Matsushita Electric Ind Co Ltd Helical filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182997A (en) 1976-12-16 1980-01-08 Societe Italiana Telecomunicazioni Siemens S.P.A. Band-pass/band-stop filter for telecommunication system

Also Published As

Publication number Publication date
JPH0310602U (un) 1991-01-31

Similar Documents

Publication Publication Date Title
EP0685898A1 (en) Dielectric filter
JPH05199003A (ja) 調整可能な共振器装置および該共振器装置を備えるフィルタ
JP3344428B2 (ja) 誘電体共振器および誘電体共振部品
JPH061876B2 (ja) バンドパスフイルタ
JP2003510939A (ja) 拡張された周波数域において高選択性、低挿入損失及び改善された帯域外阻止を有する狭帯域同調共振器フィルタのトポロジ
JPS6277703A (ja) 誘電体フイルタ
JPH073681Y2 (ja) ヘリカルフィルタ
US4485356A (en) Variable low frequency sinusoidal oscillator using simulated inductance
JP2001044708A (ja) 誘電体デュプレクサおよび通信装置
JPH0715208A (ja) 有極型バンドパスフィルタ
GB2302453A (en) Dielectric filter
JP2720210B2 (ja) ヘリカルフィルタ
JPH03252201A (ja) 帯域減衰フィルタ
JPS6121608A (ja) プリントフィルタ
JPH0342722Y2 (un)
JPH059003U (ja) 高周波フイルタ
JPH0633682Y2 (ja) ヘリカルフィルタ
JPH0546324Y2 (un)
JPH0450648Y2 (un)
JPH0230887Y2 (un)
JPH0339921Y2 (un)
JPS6121609A (ja) バンドパスフイルタ
JPS6221044Y2 (un)
JPH0430802Y2 (un)
JPH082001B2 (ja) 帯域通過▲ろ▼波器

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term