DK463988A - Hybridkredsloeb, der er skaermet imod radiosignaler - Google Patents

Hybridkredsloeb, der er skaermet imod radiosignaler

Info

Publication number
DK463988A
DK463988A DK463988A DK463988A DK463988A DK 463988 A DK463988 A DK 463988A DK 463988 A DK463988 A DK 463988A DK 463988 A DK463988 A DK 463988A DK 463988 A DK463988 A DK 463988A
Authority
DK
Denmark
Prior art keywords
radio signals
hybrid circuit
screwed
circuit screwed
hybrid
Prior art date
Application number
DK463988A
Other languages
English (en)
Other versions
DK463988D0 (da
DK168847B1 (da
Inventor
Risto Vaeisaenen
Original Assignee
Nokia Mobira Oy
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 Nokia Mobira Oy filed Critical Nokia Mobira Oy
Publication of DK463988D0 publication Critical patent/DK463988D0/da
Publication of DK463988A publication Critical patent/DK463988A/da
Application granted granted Critical
Publication of DK168847B1 publication Critical patent/DK168847B1/da

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
    • H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
    • H05K9/0026—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields integrally formed from metal sheet
    • H05K9/0028—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields integrally formed from metal sheet with retainers or specific soldering features
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Multi-Conductor Connections (AREA)
DK463988A 1987-08-21 1988-08-18 Hybridkredsløb, der er skærmet imod radiosignaler DK168847B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI873619 1987-08-21
FI873619A FI82169C (fi) 1987-08-21 1987-08-21 Rf-skyddad hybridkrets.

Publications (3)

Publication Number Publication Date
DK463988D0 DK463988D0 (da) 1988-08-18
DK463988A true DK463988A (da) 1989-02-22
DK168847B1 DK168847B1 (da) 1994-06-20

Family

ID=8524919

Family Applications (1)

Application Number Title Priority Date Filing Date
DK463988A DK168847B1 (da) 1987-08-21 1988-08-18 Hybridkredsløb, der er skærmet imod radiosignaler

Country Status (6)

Country Link
US (1) US4912604A (da)
EP (1) EP0303974B1 (da)
JP (1) JP2730914B2 (da)
DK (1) DK168847B1 (da)
FI (1) FI82169C (da)
NO (1) NO175230C (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3778626D1 (de) * 1986-09-27 1992-06-04 Toyo Jozo Kk Nukleosid-phospholipid-konjugat.
DE3837206C2 (de) * 1988-11-02 1998-07-23 Bosch Gmbh Robert Elektrisches Schaltgerät
US4947235A (en) * 1989-02-21 1990-08-07 Delco Electronics Corporation Integrated circuit shield
US5162971A (en) * 1989-03-23 1992-11-10 Matsushita Electric Industrial Co., Ltd. High-density circuit module and process for producing same
FI85794C (fi) * 1989-07-05 1992-05-25 Nokia Mobira Oy Foerfarande foer att skydda ett kretskort eller en del daerav mot stoerningar som alstrats av elektromagnetisk interferens, och skyddshoelje foer anvaendning i foerfarandet.
JPH04113724A (ja) * 1990-09-03 1992-04-15 Matsushita Electric Ind Co Ltd 衛星通信用超小型ダウンコンバータ
USD340031S (en) 1990-10-15 1993-10-05 International Business Machines Corporation Enclosure for a programmable input/output controller
US5177324A (en) * 1991-08-19 1993-01-05 Motorola, Inc. In situ RF shield for printed circuit board
JP3461204B2 (ja) * 1993-09-14 2003-10-27 株式会社東芝 マルチチップモジュール
GB2297868B (en) * 1995-02-07 1999-04-28 Nokia Mobile Phones Ltd A shielding device
GB2300761B (en) * 1995-05-12 1999-11-17 Nokia Mobile Phones Ltd Electromagnetic shield assembly
US5627726A (en) * 1995-08-07 1997-05-06 Franklin Electronic Publishers, Inc. Electronic card with printed circuit board as outer surface
FI956226A7 (fi) * 1995-12-22 1997-06-23 Nokia Corp Menetelmä ja järjestely elektronisen väliaineen sähkömagneettiseksi suojaamiseksi
DE29612557U1 (de) * 1996-07-19 1996-09-12 Nokia Mobile Phones Ltd., Salo Abschirmeinrichtung gegen elektromagnetische Strahlung
DE19636182A1 (de) * 1996-09-06 1998-03-12 Philips Patentverwaltung Abschirmgehäuse für elektronische Bauelemente
FI970409A7 (fi) 1997-01-31 1998-08-01 Nokia Corp Menetelmä mikrofonin suojaamiseksi ulkoisilta häiriötekijäiltä ja mikrofonin häiriösuojus
GB2322012B (en) 1997-02-05 2001-07-11 Nokia Mobile Phones Ltd Self securing RF screened housing
GB2327537B (en) 1997-07-18 2002-05-22 Nokia Mobile Phones Ltd Electronic device
FI115108B (fi) 1997-10-06 2005-02-28 Nokia Corp Menetelmä ja järjestely kuulokkeen vuotosiedon parantamiseksi radiolaitteessa
GB2330964B (en) 1997-11-04 2001-11-07 Nokia Mobile Phones Ltd A communication terminal with a partition wall
JP2002094689A (ja) * 2000-06-07 2002-03-29 Sony Computer Entertainment Inc プログラム実行システム、プログラム実行装置、中継装置、および記録媒体
CN1214492C (zh) * 2000-07-31 2005-08-10 皇家菲利浦电子有限公司 包括至少两个印刷电路板的系统
US6796485B2 (en) * 2002-01-24 2004-09-28 Nas Interplex Inc. Solder-bearing electromagnetic shield
US6834791B2 (en) * 2002-01-24 2004-12-28 Nas Interplex Inc. Solder-bearing components and method of retaining a solder mass therein
US7005573B2 (en) 2003-02-13 2006-02-28 Parker-Hannifin Corporation Composite EMI shield
US7326862B2 (en) * 2003-02-13 2008-02-05 Parker-Hannifin Corporation Combination metal and plastic EMI shield

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1441114A1 (de) * 1962-09-28 1969-05-22 Siemens Ag Elektrisches Geraet mit Abschirmung
DE1980769U (de) * 1967-04-07 1968-03-14 Philips Patentverwaltung Vorrichtung zum abstimmen von elektrischen wiedergabegeraeten.
JPS4815315U (da) * 1971-06-29 1973-02-21
US4415983A (en) * 1980-03-04 1983-11-15 Texas Instruments Incorporated System and method for aligning a display device
US4386388A (en) * 1981-09-04 1983-05-31 Northern Telecom Limited Printed circuit board assembly
US4401351A (en) * 1981-09-28 1983-08-30 Advant Corporation Expandable card cage
JPS5887896A (ja) * 1981-11-20 1983-05-25 アルプス電気株式会社 高周波回路機器の組立構造
DE3325360A1 (de) * 1983-07-14 1985-01-31 Philips Patentverwaltung Gmbh, 2000 Hamburg Gehaeuse fuer eine abstimmvorrichtung fuer elektrische hochfrequenzaufnahme- und wiedergabegeraete und fuer hochfrequenzbauteile
JPS6022894U (ja) * 1983-07-23 1985-02-16 株式会社村田製作所 回路基板装置のシ−ルド構造
JPS6049693U (ja) * 1983-09-14 1985-04-08 株式会社日立製作所 厚膜回路基板
DE3515772C2 (de) * 1985-05-02 1995-05-11 Bosch Gmbh Robert Aus zwei Gehäusehalbschalen bestehendes Gehäuse
JPH0627995Y2 (ja) * 1986-03-20 1994-07-27 株式会社東芝 シ−ルド構造
US4811165A (en) * 1987-12-07 1989-03-07 Motorola, Inc. Assembly for circuit modules

Also Published As

Publication number Publication date
FI873619L (fi) 1989-02-22
DK463988D0 (da) 1988-08-18
JPH01152694A (ja) 1989-06-15
JP2730914B2 (ja) 1998-03-25
US4912604A (en) 1990-03-27
EP0303974A3 (en) 1989-11-08
DK168847B1 (da) 1994-06-20
FI82169B (fi) 1990-09-28
EP0303974A2 (en) 1989-02-22
NO883710L (no) 1989-02-22
EP0303974B1 (en) 1993-03-10
NO883710D0 (no) 1988-08-19
NO175230B (da) 1994-06-06
NO175230C (no) 1994-09-14
FI82169C (fi) 1991-01-10
FI873619A0 (fi) 1987-08-21

Similar Documents

Publication Publication Date Title
DK463988A (da) Hybridkredsloeb, der er skaermet imod radiosignaler
KR900002579A (ko) Rf 통신용 통신 스템
DE69016850D1 (de) Lade-Entladeschaltung.
DE3889027D1 (de) Mikrowellenantenne.
NO882317D0 (no) Alkoksy-substituerte dihydrobenzopyran-2-karboksylat-derivater.
DK295288D0 (da) (1h-azol-1-ylmethyl)substituerede benzotriazolderivater
DE3850793D1 (de) Phasenkomparatorschaltung.
DE3881855D1 (de) Signalverzoegerungsschaltung.
DE3889086D1 (de) FM-Empfängerschaltung.
FI853150A7 (fi) Radiotaajuuskenttä NMR:ää varten.
DE3880175D1 (de) Komparatorschaltung.
DE3889502D1 (de) Funkkommunikationssystem.
FI890052A0 (fi) Signalljus foer flygfaelt.
DK111388D0 (da) Elektroder, isaer spalteroersmotor
DE3889061D1 (de) Mikrowellenantenne.
EP0333864A4 (en) Emitter follower circuit.
FI885074A0 (fi) Foerfarande foer framstaellning av en vaetskeformig, elektrostatisk framkallare.
DE3778291D1 (de) Frequenzgangkompensationsschaltung.
DE59010110D1 (de) Schaltungsanordnung zur Anpassung der Bitraten zweier Signale
DE3676835D1 (de) Kompensationsschaltung.
NO873995D0 (no) Radiosender-mottager for elektrisk telekommunikasjonsteknikk.
DE3670844D1 (de) 2,4-dioxopyrrolo(2,3-c)pyrrole.
DE68910854D1 (de) Leistungsverteiler für HF-Signale.
DE3585640D1 (de) Pll-schaltung.
DE3578286D1 (de) Frequenzteiler-schaltungsanordnung.

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

Country of ref document: DK