DE3578292D1 - Optische uebertragungsvorrichtung fuer fahrzeug. - Google Patents

Optische uebertragungsvorrichtung fuer fahrzeug.

Info

Publication number
DE3578292D1
DE3578292D1 DE8686900532T DE3578292T DE3578292D1 DE 3578292 D1 DE3578292 D1 DE 3578292D1 DE 8686900532 T DE8686900532 T DE 8686900532T DE 3578292 T DE3578292 T DE 3578292T DE 3578292 D1 DE3578292 D1 DE 3578292D1
Authority
DE
Germany
Prior art keywords
vehicle
transmission device
optical transmission
optical
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 - Fee Related
Application number
DE8686900532T
Other languages
English (en)
Inventor
J Tupman
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.)
Caterpillar Industrial Inc
Original Assignee
Caterpillar Industrial Inc
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 Caterpillar Industrial Inc filed Critical Caterpillar Industrial Inc
Application granted granted Critical
Publication of DE3578292D1 publication Critical patent/DE3578292D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE8686900532T 1985-09-05 1985-12-19 Optische uebertragungsvorrichtung fuer fahrzeug. Expired - Fee Related DE3578292D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/773,141 US4691385A (en) 1985-09-05 1985-09-05 Optical communication apparatus for a vehicle
PCT/US1985/002519 WO1987001538A1 (en) 1985-09-05 1985-12-19 Optical communication apparatus for a vehicle

Publications (1)

Publication Number Publication Date
DE3578292D1 true DE3578292D1 (de) 1990-07-19

Family

ID=25097323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686900532T Expired - Fee Related DE3578292D1 (de) 1985-09-05 1985-12-19 Optische uebertragungsvorrichtung fuer fahrzeug.

Country Status (6)

Country Link
US (1) US4691385A (de)
EP (1) EP0235157B1 (de)
JP (1) JPS63500759A (de)
CA (1) CA1236884A (de)
DE (1) DE3578292D1 (de)
WO (1) WO1987001538A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817000A (en) * 1986-03-10 1989-03-28 Si Handling Systems, Inc. Automatic guided vehicle system
DE3790864T1 (de) * 1986-12-25 1988-12-08
DE3701296C1 (de) * 1987-01-17 1988-05-11 Messerschmitt Boelkow Blohm Anordnung zum Bestimmen der Position eines Laserstrahles in einem streuenden Medium
US4800555A (en) * 1987-03-03 1989-01-24 American Telephone And Telegraph Company, At&T Bell Laboratories Technique for repelling carriers in optical communications to minimize mutual interference
US4792995A (en) * 1987-08-19 1988-12-20 Caterpillar Industrial Inc. Bidirectional roller deck control for a self guided vehicle
US4886976A (en) * 1988-12-28 1989-12-12 Pitney Bowes Inc. Driver circuitry for multiple sensors
US5610815A (en) * 1989-12-11 1997-03-11 Caterpillar Inc. Integrated vehicle positioning and navigation system, apparatus and method
US5438517A (en) * 1990-02-05 1995-08-01 Caterpillar Inc. Vehicle position determination system and method
US5202832A (en) * 1991-01-29 1993-04-13 R. R. Donnelley & Sons Co. Material handling automation system using portable transfer module
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
JPH0684251A (ja) * 1992-02-25 1994-03-25 Internatl Business Mach Corp <Ibm> 自動記憶ライブラリー
IT1258954B (it) * 1992-06-05 1996-03-11 Dino Galli Sistema per prelevare oggetti da un magazzino rotante mediante un carrello semovente programmato per trasportarli in un'area di lavoro
US5359446A (en) * 1992-09-10 1994-10-25 Eldec Corporation Wide-angle, high-speed, free-space optical communications system
US5321252A (en) * 1993-05-03 1994-06-14 Pitney Bowes Inc. Improved driver circuitry for multiple sensors
US5646761A (en) * 1993-09-24 1997-07-08 Jolt. Ltd. Wireless communication system
JPH07235907A (ja) * 1993-12-29 1995-09-05 Sony Corp 光空間伝送装置
US5650868A (en) * 1995-06-07 1997-07-22 Compaq Computer Corporation Data transfer system
SE9704398L (sv) * 1997-11-28 1998-12-14 Spectra Precision Ab Anordning och förfarande för att bestämma läget för bearbetande del
US7268700B1 (en) 1998-01-27 2007-09-11 Hoffberg Steven M Mobile communication device
US6163278A (en) * 1998-11-10 2000-12-19 Daimlerchrysler Corporation Electronic locating system for locating vehicles at assembly plants
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US8364136B2 (en) 1999-02-01 2013-01-29 Steven M Hoffberg Mobile system, a method of operating mobile system and a non-transitory computer readable medium for a programmable control of a mobile system
US6535308B1 (en) * 1999-02-12 2003-03-18 Marconi Communications, Inc. Method and apparatus for converting electrical signals and optical signals for bidirectional communication over a single optical fiber
DE10142395C5 (de) * 2001-05-03 2009-07-30 Dematic Gmbh & Co. Kg Lager- und Transportsystem in modularer Bauweise
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
US7227386B2 (en) * 2004-03-03 2007-06-05 Taiwan Semiconductor Manufacturing Co., Ltd. Phase locked loop lock-detection circuit
FR2867634B1 (fr) 2004-03-12 2008-07-04 Giat Ind Sa Procede de transmission de donnees et dispositif mettant en oeuvre un tel procede
US7168174B2 (en) * 2005-03-14 2007-01-30 Trimble Navigation Limited Method and apparatus for machine element control
JP4703452B2 (ja) * 2006-03-27 2011-06-15 富士通オプティカルコンポーネンツ株式会社 光送受信器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402630A (en) * 1965-02-05 1968-09-24 Gen Precision Systems Inc Optical radar ranging system
US3305861A (en) * 1965-02-11 1967-02-21 James E Webb Closed loop ranging system
US3546701A (en) * 1967-12-27 1970-12-08 Bell Telephone Labor Inc Phase locked loop bilateral transmission system including auxiliary automatic phase control
US3705986A (en) * 1971-01-25 1972-12-12 Computer Transmission Corp Optical data transmission system
DE2460761A1 (de) * 1974-12-21 1976-07-01 Licentia Gmbh Sendeempfaenger
US4025791A (en) * 1975-08-12 1977-05-24 Kilo Corporation Object identification system
US4121102A (en) * 1976-07-27 1978-10-17 Kilo Corporation Object identification system
US4207468A (en) * 1976-07-27 1980-06-10 Kilo Corporation Object identification system
US4295740A (en) * 1978-09-05 1981-10-20 Westinghouse Electric Corp. Photoelectric docking device
US4236255A (en) * 1978-12-15 1980-11-25 Interlake, Inc. Rack entry vehicle communication system
NL8000904A (nl) * 1980-02-13 1981-09-16 Europ Container Terminus Infrarood verbindingsstelsel.
US4398172A (en) * 1981-06-08 1983-08-09 Eaton Corporation Vehicle monitor apparatus
GB2110498B (en) * 1981-07-14 1985-09-04 British Telecomm Laser telecommunications system

Also Published As

Publication number Publication date
US4691385A (en) 1987-09-01
JPS63500759A (ja) 1988-03-17
WO1987001538A1 (en) 1987-03-12
CA1236884A (en) 1988-05-17
EP0235157A1 (de) 1987-09-09
EP0235157B1 (de) 1990-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee