SE9400824D0 - Anordning för optisk överföring - Google Patents

Anordning för optisk överföring

Info

Publication number
SE9400824D0
SE9400824D0 SE9400824A SE9400824A SE9400824D0 SE 9400824 D0 SE9400824 D0 SE 9400824D0 SE 9400824 A SE9400824 A SE 9400824A SE 9400824 A SE9400824 A SE 9400824A SE 9400824 D0 SE9400824 D0 SE 9400824D0
Authority
SE
Sweden
Prior art keywords
unit
transmission signal
optical
transmitter
digital information
Prior art date
Application number
SE9400824A
Other languages
English (en)
Inventor
Hans Abrahamson
Original Assignee
Siemens Elema 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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9400824A priority Critical patent/SE9400824D0/sv
Publication of SE9400824D0 publication Critical patent/SE9400824D0/sv
Priority to EP95850046A priority patent/EP0671826A1/en
Priority to JP7051543A priority patent/JPH0865240A/ja
Priority to US08/631,956 priority patent/US5617235A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37252—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • A61N1/37254—Pacemaker or defibrillator security, e.g. to prevent or inhibit programming alterations by hackers or unauthorised individuals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optical Communication System (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Computer And Data Communications (AREA)
  • Power Sources (AREA)
SE9400824A 1994-03-10 1994-03-10 Anordning för optisk överföring SE9400824D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9400824A SE9400824D0 (sv) 1994-03-10 1994-03-10 Anordning för optisk överföring
EP95850046A EP0671826A1 (en) 1994-03-10 1995-03-02 Device for optical transmissions
JP7051543A JPH0865240A (ja) 1994-03-10 1995-03-10 ディジタル情報を伝送する機器及び光学的送信器モジュール並びに受信器モジュール
US08/631,956 US5617235A (en) 1994-03-10 1996-04-15 Device for optically transmitting and receiving binary information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400824A SE9400824D0 (sv) 1994-03-10 1994-03-10 Anordning för optisk överföring

Publications (1)

Publication Number Publication Date
SE9400824D0 true SE9400824D0 (sv) 1994-03-10

Family

ID=20393244

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400824A SE9400824D0 (sv) 1994-03-10 1994-03-10 Anordning för optisk överföring

Country Status (4)

Country Link
US (1) US5617235A (sv)
EP (1) EP0671826A1 (sv)
JP (1) JPH0865240A (sv)
SE (1) SE9400824D0 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793880A (en) * 1996-05-13 1998-08-11 The Aerospace Corporation Free space image communication system and method
JP3085275B2 (ja) * 1998-02-18 2000-09-04 日本電気株式会社 ２値光伝送方法及び２値光伝送システム
US6243608B1 (en) * 1998-06-12 2001-06-05 Intermedics Inc. Implantable device with optical telemetry
SE0000372D0 (sv) * 2000-02-07 2000-02-07 Pacesetter Ab Medical system
US6798445B1 (en) * 2000-09-08 2004-09-28 Microsoft Corporation System and method for optically communicating information between a display and a camera
US20020097471A1 (en) * 2001-01-22 2002-07-25 Bethea Clyde George Data transmission via direct modulation of a mid-IR laser
US7076292B2 (en) * 2002-04-25 2006-07-11 Medtronic, Inc. Optical communication of neurostimulation-system information
US7139613B2 (en) * 2002-09-25 2006-11-21 Medtronic, Inc. Implantable medical device communication system with pulsed power biasing
US7013178B2 (en) * 2002-09-25 2006-03-14 Medtronic, Inc. Implantable medical device communication system
US7266257B1 (en) 2006-07-12 2007-09-04 Lucent Technologies Inc. Reducing crosstalk in free-space optical communications
TWI387226B (zh) * 2009-01-07 2013-02-21 Ind Tech Res Inst 光發射裝置、光接收裝置、資料傳遞系統及應用其之方法
US8396563B2 (en) * 2010-01-29 2013-03-12 Medtronic, Inc. Clock synchronization in an implantable medical device system
WO2013150716A1 (ja) 2012-04-03 2013-10-10 パナソニック株式会社 可視光受信装置および可視光受信方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628541A (en) * 1983-08-10 1986-12-09 International Business Machines Corporation Infra-red data communications system for coupling a battery powered data entry device to a microcomputer
FR2606235B1 (fr) * 1986-10-30 1988-12-02 Neiman Sa Emetteur infrarouge de message code a code fixe et grand nombre de combinaisons
GB2228595A (en) * 1989-02-24 1990-08-29 Paul Bernard Remote input for microcomputer
JP3143963B2 (ja) * 1991-06-25 2001-03-07 ソニー株式会社 赤外線データ送受信システム
FI109496B (sv) * 1992-08-18 2002-08-15 Nokia Corp Apparatur och förfarande för ordnandet av en digital infrarödkopplad dataöverföring mellan basdelen vid en radiotelefonapparat och en annan apparat

Also Published As

Publication number Publication date
US5617235A (en) 1997-04-01
EP0671826A1 (en) 1995-09-13
JPH0865240A (ja) 1996-03-08

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