DE69831373D1 - Optische Übertragungseinheit - Google Patents

Optische Übertragungseinheit

Info

Publication number
DE69831373D1
DE69831373D1 DE69831373T DE69831373T DE69831373D1 DE 69831373 D1 DE69831373 D1 DE 69831373D1 DE 69831373 T DE69831373 T DE 69831373T DE 69831373 T DE69831373 T DE 69831373T DE 69831373 D1 DE69831373 D1 DE 69831373D1
Authority
DE
Germany
Prior art keywords
transmission unit
optical transmission
optical
unit
transmission
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
DE69831373T
Other languages
English (en)
Other versions
DE69831373T2 (de
Inventor
Terho Kaikuranta
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69831373D1 publication Critical patent/DE69831373D1/de
Publication of DE69831373T2 publication Critical patent/DE69831373T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1143—Bidirectional transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
DE69831373T 1997-10-13 1998-10-12 Optische Übertragungseinheit Expired - Lifetime DE69831373T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI973943A FI105606B (fi) 1997-10-13 1997-10-13 Optinen tiedonsiirtoyksikkö
FI973943 1997-10-13

Publications (2)

Publication Number Publication Date
DE69831373D1 true DE69831373D1 (de) 2005-10-06
DE69831373T2 DE69831373T2 (de) 2006-03-09

Family

ID=8549717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831373T Expired - Lifetime DE69831373T2 (de) 1997-10-13 1998-10-12 Optische Übertragungseinheit

Country Status (4)

Country Link
US (1) US6373046B2 (de)
EP (1) EP0909048B1 (de)
DE (1) DE69831373T2 (de)
FI (1) FI105606B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330091B1 (en) * 1998-05-15 2001-12-11 Universal Electronics Inc. IR receiver using IR transmitting diode
FI112749B (fi) * 2000-06-16 2003-12-31 Nokia Corp Menetelmä matkaviestimen optisen tiedonsiirron toteuttamiseksi, tiedonsiirtoelementti ja matkaviestimen teline
JP3930710B2 (ja) * 2000-09-13 2007-06-13 シチズン電子株式会社 チップ型発光ダイオード及びその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651884A (en) 1979-10-03 1981-05-09 Hitachi Ltd Light sending and recieving element
NL8202008A (nl) * 1982-05-14 1983-12-01 Philips Nv Optische koppelinrichting.
JPS5977402A (ja) * 1982-10-26 1984-05-02 Toshiba Corp 光リンク
EP0115768B1 (en) * 1983-01-11 1990-07-04 Kei Mori Optical communication system
EP0290242A3 (de) * 1987-05-08 1989-05-03 Simmonds Precision Products Inc. Sender/Empfänger für optische Fasersysteme
US4945633A (en) 1989-03-01 1990-08-07 Nokia-Mobira Oy Method of mounting a printed circuit board and securing the earthing to a casing
FI88241C (fi) 1990-10-30 1993-04-13 Nokia Mobile Phones Ltd Foerfarande foer framstaellning av kretskort
FI88244C (fi) 1990-12-13 1993-04-13 Nokia Mobile Phones Ltd Jordad mellanstomme foer kretsskivor
US5335361A (en) * 1991-12-11 1994-08-02 Motorola, Inc. Integrated circuit module with devices interconnected by electromagnetic waves
JP3434895B2 (ja) * 1993-11-18 2003-08-11 富士通株式会社 双方向伝送用光モジュール
FI944109A (fi) 1994-09-07 1996-03-08 Nokia Mobile Phones Ltd Järjestely matkapuhelimen SIM-kortin varmistamiseksi
KR100259490B1 (ko) * 1995-04-28 2000-06-15 윤종용 광검출기 일체형 표면광 레이저와 이를 채용한 광픽업 장치
DE19527026C2 (de) 1995-07-24 1997-12-18 Siemens Ag Optoelektronischer Wandler und Herstellverfahren

Also Published As

Publication number Publication date
FI973943A0 (fi) 1997-10-13
FI105606B (fi) 2000-09-15
EP0909048B1 (de) 2005-08-31
FI973943A (fi) 1999-04-14
EP0909048A1 (de) 1999-04-14
US6373046B2 (en) 2002-04-16
US20020011555A1 (en) 2002-01-31
DE69831373T2 (de) 2006-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition