KR890004491A - 분파기 - Google Patents

분파기

Info

Publication number
KR890004491A
KR890004491A KR1019880011231A KR880011231A KR890004491A KR 890004491 A KR890004491 A KR 890004491A KR 1019880011231 A KR1019880011231 A KR 1019880011231A KR 880011231 A KR880011231 A KR 880011231A KR 890004491 A KR890004491 A KR 890004491A
Authority
KR
South Korea
Prior art keywords
divider
Prior art date
Application number
KR1019880011231A
Other languages
English (en)
Other versions
KR930007297B1 (ko
Inventor
이쭈미 가와가미
도모가쭈 고마자끼
가쭈히고 군지
노리오 오니시
요시미뚜 사꾸라이
히로유끼 호리이
아끼라 마시모
Original Assignee
오끼뎅끼 고오교오 가부시끼가이샤
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
Priority claimed from JP62215047A external-priority patent/JPH0652843B2/ja
Priority claimed from JP62215048A external-priority patent/JPS6460005A/ja
Priority claimed from JP62215049A external-priority patent/JPS6460006A/ja
Application filed by 오끼뎅끼 고오교오 가부시끼가이샤 filed Critical 오끼뎅끼 고오교오 가부시끼가이샤
Publication of KR890004491A publication Critical patent/KR890004491A/ko
Application granted granted Critical
Publication of KR930007297B1 publication Critical patent/KR930007297B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
KR1019880011231A 1987-08-31 1988-08-31 분파기(分波器) KR930007297B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP215049 1982-12-08
JP215048 1987-08-31
JP215047 1987-08-31
JP62215047A JPH0652843B2 (ja) 1987-08-31 1987-08-31 分波器
JP62215048A JPS6460005A (en) 1987-08-31 1987-08-31 Branching filter
JP62215049A JPS6460006A (en) 1987-08-31 1987-08-31 Branching filter

Publications (2)

Publication Number Publication Date
KR890004491A true KR890004491A (ko) 1989-04-22
KR930007297B1 KR930007297B1 (ko) 1993-08-04

Family

ID=27329708

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880011231A KR930007297B1 (ko) 1987-08-31 1988-08-31 분파기(分波器)

Country Status (3)

Country Link
US (1) US5015973A (ko)
EP (1) EP0356572B1 (ko)
KR (1) KR930007297B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9238854B2 (en) 2012-10-10 2016-01-19 Korea Institute Of Geoscience And Mineral Resources Method of producing carbide and carbon nitride powders containing binder, and cermet obtained from the same

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0484501A (ja) * 1990-07-27 1992-03-17 Oki Electric Ind Co Ltd 分波器
DE9017913U1 (de) * 1990-08-02 1993-01-28 ANT Nachrichtentechnik GmbH, 7150 Backnang Frequenzweiche
US5293141A (en) * 1991-03-25 1994-03-08 Sanyo Electric Co., Ltd. Dielectric filter having external connection terminals on dielectric substrate and antenna duplexer using the same
USRE40036E1 (en) 1991-10-28 2008-01-29 Fujitsu Limited Surface acoustic wave filter
JP2800905B2 (ja) 1991-10-28 1998-09-21 富士通株式会社 弾性表面波フィルタ
JPH066111A (ja) * 1992-06-18 1994-01-14 Mitsubishi Electric Corp 複合デュプレックスフィルタ
JPH0795112A (ja) * 1993-09-20 1995-04-07 Fujitsu Ltd ディジタル移動無線装置
JP3316713B2 (ja) * 1994-04-26 2002-08-19 株式会社村田製作所 アンテナ共用器
JP2905094B2 (ja) * 1994-07-01 1999-06-14 富士通株式会社 分波器パッケージ
DE19618333A1 (de) * 1996-05-07 1997-11-13 Lindenmeier Heinz Schaltungsanordnung zur Funktionsprüfung mobiler Rundfunkempfangsanlagen
US5815804A (en) * 1997-04-17 1998-09-29 Motorola Dual-band filter network
EP0881763B1 (en) * 1997-05-30 2006-02-15 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave filter circuit having plural passing bands
US6049702A (en) * 1997-12-04 2000-04-11 Rockwell Science Center, Llc Integrated passive transceiver section
FR2783654B1 (fr) * 1998-09-23 2006-07-28 Sagem Emetteur-recepteur bibande a double dispositif de rayonnement
TWI408910B (zh) * 2009-10-14 2013-09-11 Ralink Technology Corp 訊號分路裝置及無線通訊裝置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768351A (en) * 1951-03-13 1956-10-23 Hartford Nat Bank & Trust Co Multipole network
FR1150931A (fr) * 1956-05-22 1958-01-22 Applic Rech Electronique Multicoupleur d'antenne
US3656162A (en) * 1969-09-19 1972-04-11 Litton Systems Inc Diplexer for radio communication
JPS52136104A (en) * 1976-05-08 1977-11-14 Denki Kagaku Kogyo Kk Preparation of vinyl chloride
JPS52136105A (en) * 1976-05-10 1977-11-14 Sumitomo Chem Co Ltd Preparation of 1,1-dichloro-4-methyl-1,3-pentadiene
JPS57204603A (en) * 1981-06-12 1982-12-15 Nippon Telegr & Teleph Corp <Ntt> Branch coupler
US4462098A (en) * 1982-02-16 1984-07-24 Motorola, Inc. Radio frequency signal combining/sorting apparatus
JPS59112702A (ja) * 1982-12-18 1984-06-29 Fujitsu Ltd 分波器
JPS59214338A (ja) * 1983-05-20 1984-12-04 R C L:Kk 同時通話のコ−ドレス電話機のアンテナ回路
JPS605602A (ja) * 1983-06-23 1985-01-12 Murata Mfg Co Ltd 非対称トラツプ
DE3425117A1 (de) * 1984-07-05 1986-01-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einrichtung zur anpassung von sende- und empfangsfiltern an eine rahmenantenne
JPS61208902A (ja) * 1985-03-13 1986-09-17 Murata Mfg Co Ltd Ｍｉｃ型誘電体フイルタ
JPS61214625A (ja) * 1985-03-19 1986-09-24 Tokyo Electric Co Ltd アンテナ結合回路
JPS62101A (ja) * 1985-06-26 1987-01-06 Oki Electric Ind Co Ltd 分波回路
JPS6218801A (ja) * 1985-07-17 1987-01-27 Murata Mfg Co Ltd 誘電体フイルタ
JPS62217701A (ja) * 1986-03-19 1987-09-25 Fujitsu Ltd 分波器
JPH0793522B2 (ja) * 1986-04-12 1995-10-09 ティーディーケイ株式会社 誘電体フィルタの位相調整装置
JPS6342201A (ja) * 1986-08-07 1988-02-23 Alps Electric Co Ltd マイクロ波分波器
JPS63144602A (ja) * 1986-12-08 1988-06-16 Murata Mfg Co Ltd 誘電体デユプレクサ
JPS63204901A (ja) * 1987-02-20 1988-08-24 Alps Electric Co Ltd 分波器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9238854B2 (en) 2012-10-10 2016-01-19 Korea Institute Of Geoscience And Mineral Resources Method of producing carbide and carbon nitride powders containing binder, and cermet obtained from the same

Also Published As

Publication number Publication date
EP0356572A1 (en) 1990-03-07
KR930007297B1 (ko) 1993-08-04
EP0356572B1 (en) 1995-03-08
US5015973A (en) 1991-05-14

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980728

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee