SE449406B - Forlustbeheftad filteranordning for att undertrycka radiofrekventa storningar pa en tvatradsledning - Google Patents

Forlustbeheftad filteranordning for att undertrycka radiofrekventa storningar pa en tvatradsledning

Info

Publication number
SE449406B
SE449406B SE8503988A SE8503988A SE449406B SE 449406 B SE449406 B SE 449406B SE 8503988 A SE8503988 A SE 8503988A SE 8503988 A SE8503988 A SE 8503988A SE 449406 B SE449406 B SE 449406B
Authority
SE
Sweden
Prior art keywords
coil
loss
coil unit
coating
capacitor
Prior art date
Application number
SE8503988A
Other languages
English (en)
Swedish (sv)
Other versions
SE8503988D0 (sv
SE8503988L (sv
Inventor
T Sjogren
Original Assignee
Ellemtel Utvecklings Ab
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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE8503988A priority Critical patent/SE449406B/xx
Publication of SE8503988D0 publication Critical patent/SE8503988D0/xx
Priority to US06/890,564 priority patent/US4728911A/en
Priority to EP86850275A priority patent/EP0214110B1/en
Priority to DE8686850275T priority patent/DE3670185D1/de
Priority to JP61199877A priority patent/JPS6249714A/ja
Priority to ES8601348A priority patent/ES2001584A6/es
Publication of SE8503988L publication Critical patent/SE8503988L/xx
Publication of SE449406B publication Critical patent/SE449406B/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H1/0007Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network of radio frequency interference filters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • H03H7/425Balance-balance networks
    • H03H7/427Common-mode filters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021Constructional details
    • H03H2001/0085Multilayer, e.g. LTCC, HTCC, green sheets

Landscapes

  • Filters And Equalizers (AREA)
SE8503988A 1985-08-27 1985-08-27 Forlustbeheftad filteranordning for att undertrycka radiofrekventa storningar pa en tvatradsledning SE449406B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8503988A SE449406B (sv) 1985-08-27 1985-08-27 Forlustbeheftad filteranordning for att undertrycka radiofrekventa storningar pa en tvatradsledning
US06/890,564 US4728911A (en) 1985-08-27 1986-07-30 Loss-impaired filter apparatus for suppressing radio frequency interference on a two-wire line
EP86850275A EP0214110B1 (en) 1985-08-27 1986-08-12 Loss-impaired filter apparatus for suppressing radio frequency interference on a two-wire line
DE8686850275T DE3670185D1 (de) 1985-08-27 1986-08-12 Verlustbehaftete filteranordnung zur unterdrueckung von radiofrequenzinterferenz auf eine zweidrahtleitung.
JP61199877A JPS6249714A (ja) 1985-08-27 1986-08-26 2線式線路の無線周波数混信を阻止する損失低減フイルタ装置
ES8601348A ES2001584A6 (es) 1985-08-27 1986-08-26 Un aparato de filtro de perdidas reducidas para suprimir interferencias de radio-frecuencia en una linea bifilar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8503988A SE449406B (sv) 1985-08-27 1985-08-27 Forlustbeheftad filteranordning for att undertrycka radiofrekventa storningar pa en tvatradsledning

Publications (3)

Publication Number Publication Date
SE8503988D0 SE8503988D0 (sv) 1985-08-27
SE8503988L SE8503988L (sv) 1987-02-28
SE449406B true SE449406B (sv) 1987-04-27

Family

ID=20361208

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503988A SE449406B (sv) 1985-08-27 1985-08-27 Forlustbeheftad filteranordning for att undertrycka radiofrekventa storningar pa en tvatradsledning

Country Status (6)

Country Link
US (1) US4728911A (xx)
EP (1) EP0214110B1 (xx)
JP (1) JPS6249714A (xx)
DE (1) DE3670185D1 (xx)
ES (1) ES2001584A6 (xx)
SE (1) SE449406B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152292U (ja) * 1984-03-21 1985-10-09 株式会社東芝 加熱調理装置
US5039964A (en) * 1989-02-16 1991-08-13 Takeshi Ikeda Inductance and capacitance noise filter
SE463340B (sv) * 1989-03-13 1990-11-05 Ellemtel Utvecklings Ab Filterdon foer att undertrycka radiofrekventa stoerningar paa ett flertal ledningar
US5111169A (en) * 1989-03-23 1992-05-05 Takeshi Ikeda Lc noise filter
JPH02280410A (ja) * 1989-04-20 1990-11-16 Takeshi Ikeda Lcノイズフィルタ
JP2006525663A (ja) * 2003-03-21 2006-11-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 補償共振回路を有する多層積層体
JP4520214B2 (ja) * 2004-04-28 2010-08-04 日置電機株式会社 フィルタ素子

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447104A (en) * 1966-06-06 1969-05-27 Itt Electrical connector filter comprising at least one electrically conductive coated dielectric disc and a ferromagnetic disc
USRE29258E (en) * 1969-12-09 1977-06-07 Amp Incorporated Coated ferrite RF filters
US3743978A (en) * 1969-12-09 1973-07-03 W Fritz Coated ferrite rf filters
US3798059A (en) * 1970-04-20 1974-03-19 Rca Corp Thick film inductor with ferromagnetic core
FR2173405A5 (xx) * 1972-02-23 1973-10-05 Telecommunications Sa
JPS5619013B2 (xx) * 1973-09-10 1981-05-02
JPS5950123B2 (ja) * 1978-08-18 1984-12-06 三菱電機株式会社 サ−キュレ−タ形アイソレ−タ

Also Published As

Publication number Publication date
EP0214110A1 (en) 1987-03-11
SE8503988D0 (sv) 1985-08-27
ES2001584A6 (es) 1988-06-01
JPS6249714A (ja) 1987-03-04
EP0214110B1 (en) 1990-04-04
DE3670185D1 (de) 1990-05-10
US4728911A (en) 1988-03-01
SE8503988L (sv) 1987-02-28

Similar Documents

Publication Publication Date Title
US4236127A (en) Electrical frequency responsive structure
US4320364A (en) Capacitor arrangement
US4329665A (en) Noise suppressing connector
JPS59141801A (ja) 携帯無線装置用のダイポ−ルアンテナ
JP2770278B2 (ja) ノイズ・フイルタ及びその製造方法
ATE206248T1 (de) Antenne für funktelekommunikationsvorrichtung
US4622527A (en) Isolation of RF signals in a RF shield aperture
SE449406B (sv) Forlustbeheftad filteranordning for att undertrycka radiofrekventa storningar pa en tvatradsledning
US5745328A (en) Electromagnetic impulse suppression curcuit
JP2571947Y2 (ja) 端末機器用電磁防護フィルタ装置
US4128818A (en) Electrical frequency responsive structure
JPH0122258Y2 (xx)
US6109972A (en) Plug
JPH0632716Y2 (ja) 電子機器のシールド構造
JPS6029231Y2 (ja) 濾波器
JPH0629226U (ja) 多芯通信線用高周波コモンモードノイズフィルタ
JPH0514491Y2 (xx)
SU1365190A2 (ru) Электрический соединитель вилочного типа
JPS6032361B2 (ja) 電流通過型高周波信号減衰器の使用方法
JPH06139831A (ja) フレキシブル・フラット・ケーブル
SU665418A1 (ru) Переходное устройство
SU637882A1 (ru) Симметричный трансформатор
JP2934430B1 (ja) 通信用保安器
JPH0134403Y2 (xx)
JPH0312484B2 (xx)

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8503988-1

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8503988-1

Format of ref document f/p: F