FI980048A7 - Pulssinmuodostus monikantoaaltomodulaatiota varten - Google Patents

Pulssinmuodostus monikantoaaltomodulaatiota varten Download PDF

Info

Publication number
FI980048A7
FI980048A7 FI980048A FI980048A FI980048A7 FI 980048 A7 FI980048 A7 FI 980048A7 FI 980048 A FI980048 A FI 980048A FI 980048 A FI980048 A FI 980048A FI 980048 A7 FI980048 A7 FI 980048A7
Authority
FI
Finland
Prior art keywords
pulse shaping
multicarrier modulation
multicarrier
modulation
shaping
Prior art date
Application number
FI980048A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI980048L (fi
FI980048A0 (fi
Inventor
Perols Leif Mikael Gudmundson
Lars Gustav Brismark
Per-Olof Andersson
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23998697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI980048(A7) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI980048A0 publication Critical patent/FI980048A0/fi
Publication of FI980048L publication Critical patent/FI980048L/fi
Publication of FI980048A7 publication Critical patent/FI980048A7/fi

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26035Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)
  • Details Of Television Scanning (AREA)
  • Semiconductor Lasers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FI980048A 1995-07-14 1996-07-03 Pulssinmuodostus monikantoaaltomodulaatiota varten FI980048A7 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/502,633 US5790516A (en) 1995-07-14 1995-07-14 Pulse shaping for data transmission in an orthogonal frequency division multiplexed system
PCT/SE1996/000906 WO1997004572A1 (en) 1995-07-14 1996-07-03 Pulse shaping for multicarrier modulation

Publications (3)

Publication Number Publication Date
FI980048A0 FI980048A0 (fi) 1998-01-13
FI980048L FI980048L (fi) 1998-03-13
FI980048A7 true FI980048A7 (fi) 1998-03-13

Family

ID=23998697

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980048A FI980048A7 (fi) 1995-07-14 1996-07-03 Pulssinmuodostus monikantoaaltomodulaatiota varten

Country Status (11)

Country Link
US (1) US5790516A (enExample)
EP (1) EP0839423B1 (enExample)
JP (2) JP3785578B2 (enExample)
KR (1) KR19990028658A (enExample)
CN (1) CN1158825C (enExample)
AU (1) AU725718B2 (enExample)
BR (1) BR9609561A (enExample)
CA (1) CA2226723C (enExample)
DE (1) DE69633670T2 (enExample)
FI (1) FI980048A7 (enExample)
WO (1) WO1997004572A1 (enExample)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518137C2 (sv) * 1996-06-18 2002-09-03 Telia Ab Pulsformning och utjämning i multipelsystem med ortogonal frekvensindelning
US6950388B2 (en) * 1996-08-22 2005-09-27 Tellabs Operations, Inc. Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system
US6118758A (en) 1996-08-22 2000-09-12 Tellabs Operations, Inc. Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
US6771590B1 (en) * 1996-08-22 2004-08-03 Tellabs Operations, Inc. Communication system clock synchronization techniques
JP4042161B2 (ja) * 1996-11-08 2008-02-06 フランス テレコム マルチキャリア伝送のためのプロトタイプ信号の構築
US6128276A (en) * 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
JP3568180B2 (ja) 1997-06-12 2004-09-22 株式会社日立国際電気 データ伝送装置
JPH1117643A (ja) * 1997-06-19 1999-01-22 Hitachi Denshi Ltd Ofdm変調器
FI103235B1 (fi) * 1997-06-26 1999-05-14 Nokia Telecommunications Oy Häiriönpoistomenetelmä OFDM-radiovastaanottimessa
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
GB2349317A (en) 1998-01-21 2000-10-25 Nokia Mobile Phones Ltd Pulse shaping which compensates for component distortion
GB2333673A (en) * 1998-01-21 1999-07-28 Nokia Mobile Phones Ltd Despreading a signal which has been spread by a code and modulated according to a non-linear modulation scheme
GB2333674B (en) * 1998-01-21 2003-08-27 Nokia Mobile Phones Ltd A radio telephone
SE514016C2 (sv) 1998-02-21 2000-12-11 Telia Ab Ett telekommunikationssystem innefattande åtminstone två VDSL-system jämte ett modem och en metod i ett sådant telekommunikationssystem
EP2259453A1 (en) * 1998-02-26 2010-12-08 Sony Corporation Base station, communication terminal and communication method
DK1068704T3 (da) 1998-04-03 2012-09-17 Tellabs Operations Inc Filter til impulssvarforkortning, med yderligere spektrale begrænsninger, til multibærebølgeoverførsel
US6631175B2 (en) * 1998-04-03 2003-10-07 Tellabs Operations, Inc. Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
US7440498B2 (en) 2002-12-17 2008-10-21 Tellabs Operations, Inc. Time domain equalization for discrete multi-tone systems
CN1117460C (zh) * 1998-04-14 2003-08-06 弗兰霍菲尔运输应用研究公司 多载波解调系统中的回波相位偏移校正
JP2000269919A (ja) 1999-03-16 2000-09-29 Matsushita Electric Ind Co Ltd Ofdm通信装置
US7133352B1 (en) * 1999-09-20 2006-11-07 Zion Hadad Bi-directional communication channel
US6269132B1 (en) 1999-04-26 2001-07-31 Intellon Corporation Windowing function for maintaining orthogonality of channels in the reception of OFDM symbols
US7406261B2 (en) * 1999-11-02 2008-07-29 Lot 41 Acquisition Foundation, Llc Unified multi-carrier framework for multiple-access technologies
US6628735B1 (en) 1999-12-22 2003-09-30 Thomson Licensing S.A. Correction of a sampling frequency offset in an orthogonal frequency division multiplexing system
US6704374B1 (en) 2000-02-16 2004-03-09 Thomson Licensing S.A. Local oscillator frequency correction in an orthogonal frequency division multiplexing system
US6711221B1 (en) 2000-02-16 2004-03-23 Thomson Licensing S.A. Sampling offset correction in an orthogonal frequency division multiplexing system
AU2001252897A1 (en) * 2000-03-09 2001-09-17 Raytheon Company Frequency domain direct sequence spread spectrum with flexible time frequency code
US6952454B1 (en) * 2000-03-22 2005-10-04 Qualcomm, Incorporated Multiplexing of real time services and non-real time services for OFDM systems
US6473467B1 (en) * 2000-03-22 2002-10-29 Qualcomm Incorporated Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
US6529868B1 (en) * 2000-03-28 2003-03-04 Tellabs Operations, Inc. Communication system noise cancellation power signal calculation techniques
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
JP2001358692A (ja) * 2000-06-14 2001-12-26 Nec Corp 直交周波数分割多重変復調回路
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9130810B2 (en) * 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
JP2002111622A (ja) * 2000-09-28 2002-04-12 Mitsubishi Electric Corp 通信装置および通信方法
US8670390B2 (en) 2000-11-22 2014-03-11 Genghiscomm Holdings, LLC Cooperative beam-forming in wireless networks
GB2373689A (en) * 2001-03-20 2002-09-25 Christopher James Ashton Demodulation apparatus for multi-carrier PSK signals which reduces inter-carier interference
US20020159532A1 (en) * 2001-03-23 2002-10-31 Icefyre Semiconductor Corporation Computational circuits and methods for signal deconstruction/reconstruction in wireless transceivers
US20020136282A1 (en) * 2001-03-26 2002-09-26 Quang Nguyen Optimum UMTS modem
US20020138807A1 (en) * 2001-03-26 2002-09-26 Quang Nguyen Optimum UMTS modem
US10355720B2 (en) 2001-04-26 2019-07-16 Genghiscomm Holdings, LLC Distributed software-defined radio
US10931338B2 (en) 2001-04-26 2021-02-23 Genghiscomm Holdings, LLC Coordinated multipoint systems
US9819449B2 (en) 2002-05-14 2017-11-14 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in content delivery networks
CA2809894C (en) 2001-06-27 2017-12-12 Skky Incorporated Improved media delivery platform
JP4644988B2 (ja) * 2001-07-23 2011-03-09 ソニー株式会社 無線インパルス送信機、受信機、及び方法
US7177368B2 (en) 2001-09-26 2007-02-13 General Atomics Data transfer using frequency notching of radio-frequency signals
US6639949B2 (en) 2001-12-17 2003-10-28 Ibiquity Digital Corporation Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
KR20020040724A (ko) * 2002-05-07 2002-05-30 하덕호 역선회 원편파를 이용한 직교 주파수 분할 다중화 방법 및시스템
US10200227B2 (en) 2002-05-14 2019-02-05 Genghiscomm Holdings, LLC Pre-coding in multi-user MIMO
US10644916B1 (en) 2002-05-14 2020-05-05 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US9628231B2 (en) 2002-05-14 2017-04-18 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10142082B1 (en) 2002-05-14 2018-11-27 Genghiscomm Holdings, LLC Pre-coding in OFDM
DE10239810A1 (de) * 2002-08-29 2004-03-11 Siemens Ag Verfahren und Sendeeinrichtung zum Übertragen von Daten in einem Mehrträgersystem
US7577165B1 (en) * 2003-02-05 2009-08-18 Barrett Terence W Method and system of orthogonal signal spectrum overlay (OSSO) for communications
ES2220208A1 (es) 2003-05-06 2004-12-01 Diseño De Sistemas En Silicio, S.A. Procedimiento de configurabilidad espectral de señales moduladas por multiplexacion ortogonal por division en frecuencia (ofdm) para red electrica.
EP1478148A1 (de) * 2003-05-15 2004-11-17 Siemens Aktiengesellschaft Drahtloses Mehrträgerkommunikationsverfahren mit dynamischer Aufteilung der Frequenzbreite und Anzahl der Subbänder
US7103111B2 (en) * 2003-06-16 2006-09-05 Motorola, Inc. System and method for generating a spectral efficient root raised cosine (RRC) pulse for increasing spectral efficiency
US6934246B2 (en) * 2003-06-16 2005-08-23 Motorola, Inc. System and method for reducing adjacent channel interference (ACI) in a multicarrier modulation system
US7359727B2 (en) * 2003-12-16 2008-04-15 Intel Corporation Systems and methods for adjusting transmit power in wireless local area networks
ES2246708B1 (es) * 2004-06-18 2007-04-01 Diseño De Sistemas En Silicio, S.A. Procedimiento para la obtencion de huecos espectrales en la transmision de señales por la red electrica.
US7656786B2 (en) * 2004-06-28 2010-02-02 The Board Of Trustees Of The Leland Stanford Junior University Method for pulse shape design for OFDM
JP2008505567A (ja) * 2004-07-01 2008-02-21 テキサス インスツルメンツ インコーポレイテッド スペクトル・スカルプティングを可能にする多帯域ofdmシステムの時間領域ウィンドイング
US11552737B1 (en) 2004-08-02 2023-01-10 Genghiscomm Holdings, LLC Cooperative MIMO
US11431386B1 (en) 2004-08-02 2022-08-30 Genghiscomm Holdings, LLC Transmit pre-coding
US11184037B1 (en) 2004-08-02 2021-11-23 Genghiscomm Holdings, LLC Demodulating and decoding carrier interferometry signals
US7453856B2 (en) * 2004-09-03 2008-11-18 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
US7382717B2 (en) * 2004-09-30 2008-06-03 Motorola, Inc. Method for generating better than root raised cosine orthogonal frequency division multiplexing (BTRRC OFDM)
KR100626370B1 (ko) * 2004-12-29 2006-09-20 삼성전자주식회사 주파수 등화 성능이 향상된 다중 부반송파 통신 시스템 및그 방법
US7848220B2 (en) * 2005-03-29 2010-12-07 Lockheed Martin Corporation System for modeling digital pulses having specific FMOP properties
WO2006128973A1 (en) * 2005-06-03 2006-12-07 Nokia Siemens Networks Oy Receiver, transmitter and variable bandwidth transmission method
JP2009517955A (ja) * 2005-11-30 2009-04-30 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 スペクトルアジャイル無線のウィンドウ化された直交周波数分割多重化
US7634016B2 (en) * 2006-04-25 2009-12-15 Microsoft Corporation Variable OFDM subchannel coding and modulation
US7933344B2 (en) * 2006-04-25 2011-04-26 Mircosoft Corporation OFDMA based on cognitive radio
US8189621B2 (en) * 2006-05-12 2012-05-29 Microsoft Corporation Stack signaling to application with lack of requested bandwidth
JP4637061B2 (ja) * 2006-06-28 2011-02-23 富士通株式会社 無線送信装置及びガードインターバル挿入方法
US8144793B2 (en) 2006-12-12 2012-03-27 Microsoft Corporation Cognitive multi-user OFDMA
JP5266249B2 (ja) * 2006-12-27 2013-08-21 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 協調通信での無線局のクラスタ化
US7929623B2 (en) 2007-03-30 2011-04-19 Microsoft Corporation FEC in cognitive multi-user OFDMA
US7970085B2 (en) 2007-05-08 2011-06-28 Microsoft Corporation OFDM transmission and reception for non-OFDMA signals
US8374130B2 (en) 2008-01-25 2013-02-12 Microsoft Corporation Orthogonal frequency division multiple access with carrier sense
US8855087B2 (en) * 2008-12-18 2014-10-07 Microsoft Corporation Wireless access point supporting control by multiple applications
CN103081424B (zh) * 2010-08-24 2016-08-03 Nec欧洲有限公司 通信网络和操作通信网络的方法
US12224860B1 (en) 2014-01-30 2025-02-11 Genghiscomm Holdings, LLC Linear coding in decentralized networks
US10637705B1 (en) 2017-05-25 2020-04-28 Genghiscomm Holdings, LLC Peak-to-average-power reduction for OFDM multiple access
US10243773B1 (en) 2017-06-30 2019-03-26 Genghiscomm Holdings, LLC Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
US11343823B2 (en) 2020-08-16 2022-05-24 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
US12206535B1 (en) 2018-06-17 2025-01-21 Tybalt, Llc Artificial neural networks in wireless communication systems
US11917604B2 (en) 2019-01-25 2024-02-27 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
CN113454964A (zh) 2019-01-25 2021-09-28 珍吉斯科姆控股有限责任公司 正交多址和非正交多址
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864521A (en) * 1973-10-25 1975-02-04 Rockwell International Corp Frequency division multiplex telephone system
US4528656A (en) * 1982-07-02 1985-07-09 Harris Corporation Radio communication system using frequency division multiplexing for transmission between a master station and a plurality of remote stations
US4783754A (en) * 1984-07-02 1988-11-08 Motorola, Inc. Preprocessor for spectral pattern classification systems
JPS6290045A (ja) * 1985-10-16 1987-04-24 Kokusai Denshin Denwa Co Ltd <Kdd> Fdma通信方式における周波数割当方式
US4736453A (en) * 1985-12-10 1988-04-05 Schloemer Gerald R Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system
JPS6473926A (en) * 1987-09-16 1989-03-20 Nec Corp Channel assignment method for mobile communication system
GB2214758A (en) * 1988-01-22 1989-09-06 Philips Electronic Associated Signal distribution network system
GB8814176D0 (en) * 1988-06-15 1988-07-20 Marconi Gec Ltd Communication systems
DE68916970T2 (de) * 1988-10-21 1994-11-24 Thomson Csf Sender, sendeverfahren und empfänger.
US5191576A (en) * 1988-11-18 1993-03-02 L'Etat Francais and Telediffusion de France S.A. Method for broadcasting of digital data, notably for radio broadcasting at high throughput rate towards mobile receivers, with time frequency interlacing and analog synchronization
FR2658018A1 (fr) * 1990-02-06 1991-08-09 France Etat Dispositif de reception de donnees numeriques a entrelacement temps-frequence, notamment pour la radiodiffusion a haut debit vers des mobiles a fenetre temporelle de nyquist.
US5357502A (en) * 1990-02-06 1994-10-18 France Telecom And Telediffusion De France Sa Device for the reception of digital data time frequency interlacing, notably for radio broadcasting at high bit rate towards mobile receivers with nyquist temporal window
EP0441372B1 (en) * 1990-02-08 1995-08-02 Nec Corporation Method of assigning optimal channel in multi-station radio communications system
GB9020170D0 (en) * 1990-09-14 1990-10-24 Indep Broadcasting Authority Orthogonal frequency division multiplexing
US5249304A (en) * 1990-10-01 1993-09-28 Motorola, Inc. Access and control system for a digital queued repeater
US5128964A (en) * 1990-10-10 1992-07-07 Intelligent Modem Corporation Modulation method and apparatus for multicarrier data transmission
CA2031551C (en) * 1990-12-05 1998-06-30 Leo Strawczynski Inter-cell call hand-over in radio communication systems with dynamic channel allocation
US5161154A (en) * 1991-02-12 1992-11-03 Motorola, Inc. Communication system having a varied communication resource grant channel usage requirement
JP2841900B2 (ja) * 1991-02-27 1998-12-24 日本電気株式会社 ハンドオフ方法
US5203012A (en) * 1992-02-10 1993-04-13 Motorola, Inc. Method and apparatus for optimum channel assignment
US5282222A (en) * 1992-03-31 1994-01-25 Michel Fattouche Method and apparatus for multiple access between transceivers in wireless communications using OFDM spread spectrum
US5295138A (en) * 1992-04-21 1994-03-15 Northwest Starscon Limited Partnership Apparatus and method for optimal frequency planning in frequency division multiplexing transmissions
US5260968A (en) * 1992-06-23 1993-11-09 The Regents Of The University Of California Method and apparatus for multiplexing communications signals through blind adaptive spatial filtering
US5289464A (en) * 1992-09-21 1994-02-22 At&T Bell Laboratories Frequency-multiplexed cellular telephone cell site base station and method of operating the same
CA2115118A1 (en) * 1993-02-08 1994-08-09 Arie Geert Cornelis Koppelaar Method of transmitting a data stream, transmitter and receiver
JPH0746217A (ja) * 1993-07-26 1995-02-14 Sony Corp ディジタル復調装置
JP3041175B2 (ja) * 1993-11-12 2000-05-15 株式会社東芝 Ofdm同期復調回路
SG48266A1 (en) * 1993-12-22 1998-04-17 Philips Electronics Nv Multicarrier frequency hopping communications system

Also Published As

Publication number Publication date
WO1997004572A1 (en) 1997-02-06
US5790516A (en) 1998-08-04
CA2226723A1 (en) 1997-02-06
CA2226723C (en) 2007-10-30
CN1195442A (zh) 1998-10-07
JP3785578B2 (ja) 2006-06-14
FI980048L (fi) 1998-03-13
DE69633670D1 (de) 2004-11-25
FI980048A0 (fi) 1998-01-13
DE69633670T2 (de) 2005-03-17
JP2006121748A (ja) 2006-05-11
CN1158825C (zh) 2004-07-21
EP0839423B1 (en) 2004-10-20
JPH11509390A (ja) 1999-08-17
AU6473796A (en) 1997-02-18
AU725718B2 (en) 2000-10-19
BR9609561A (pt) 1999-03-02
EP0839423A1 (en) 1998-05-06
KR19990028658A (ko) 1999-04-15

Similar Documents

Publication Publication Date Title
FI980048L (fi) Pulssinmuodostus monikantoaaltomodulaatiota varten
DE69625417D1 (de) Lateraler IGBT
BR9608229A (pt) Cetoenóis alquil-dihalogenofenil-substituídos
NO982991L (no) Veksthormon-sekretagoguer
FI950715A0 (fi) Ytmikromekanisk, symmetrisk tryckskillnadsgivare
DE59603975D1 (de) Zugmittel
NO960499L (no) Antineurodegenerativt virksomme 10-aminoalifatyldibenz[b,fÅoksepiner
DE69635580D1 (de) Impulsgeber
DE59600391D1 (de) Herdmulde
DK0874814T3 (da) 25-hydroxy-16-en-26,27-bishomo-cholecalciferoler
DK0769251T3 (da) Pasteuriseringsanordning
ES1032571Y (es) Gafa,
FI950718A0 (fi) Alusta
KR970029033U (ko) 자동차용 살균 디플로스터
KR960028136U (ko) 머리핀
KR960034443U (ko) 플라스틱 통
FI2207U1 (fi) Monteringsskiva foer hoejdreglerbart koek
FI2169U1 (fi) Eldstad foer koek
FI950956A0 (fi) Luftkabel, saosom haengspiralkabel
FI952416A0 (fi) Distributionsanordning foer vaetska, speciellt tvaettvaetska foer vindrutor
LV11808A (lv) Impulsseriju blokinggenerators
KR970033137U (ko) 자동점멸장치
KR970032486U (ko) 자동차용 헤드 램프
KR970032483U (ko) 자동차용 헤드 램프
IT1276967B1 (it) Lampada perfezionata