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DE10344875A1 - Data transmission method and optical rotary transformer with implementation - Google Patents

Data transmission method and optical rotary transformer with implementation Download PDF

Info

Publication number
DE10344875A1
DE10344875A1 DE2003144875 DE10344875A DE10344875A1 DE 10344875 A1 DE10344875 A1 DE 10344875A1 DE 2003144875 DE2003144875 DE 2003144875 DE 10344875 A DE10344875 A DE 10344875A DE 10344875 A1 DE10344875 A1 DE 10344875A1
Authority
DE
Germany
Prior art keywords
data transmission
implementation
rotary transformer
transmission method
optical rotary
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.)
Ceased
Application number
DE2003144875
Other languages
German (de)
Inventor
Jens Makuth
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Priority to DE2003144875 priority Critical patent/DE10344875A1/en
Priority to PCT/EP2004/010699 priority patent/WO2005031416A1/en
Publication of DE10344875A1 publication Critical patent/DE10344875A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

Bei der vorliegenden Erfindung handelt es sich um einen optischen Drehübertrager (1) mit einer Durchführung (10) um die bzw. im Bereich der virtuellen Drehachse (4), wodurch die Datenübertragung, insbesondere permanente Datenübertragung, außerhalb der Durchführung (10) stattfindet. Das zugehörige erfindungsgemäße optische Datenübertragungsverfahren ermöglicht dies mittels eines erfindungsgemäßen optischen Moduls (5, 5a), welches dazu u. a. ein diffraktives optisches Element (DOE) (8, 8a) aufweist. Es sind Ausführungen sowohl zur unidirektionalen als auch zur bidirektionalen Datenübertragung vorgesehen.In the present invention is an optical rotary transformer (1) having a passage (10) around or in the region of the virtual axis of rotation (4), whereby the data transmission, in particular permanent data transmission, outside of the implementation (10) takes place. The associated optical data transmission method according to the invention makes this possible by means of an optical module (5, 5a) according to the invention, which, for this purpose, u. a. a diffractive optical element (DOE) (8, 8a). Embodiments are provided for both unidirectional and bidirectional data transmission.

DE2003144875 2003-09-26 2003-09-26 Data transmission method and optical rotary transformer with implementation Ceased DE10344875A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2003144875 DE10344875A1 (en) 2003-09-26 2003-09-26 Data transmission method and optical rotary transformer with implementation
PCT/EP2004/010699 WO2005031416A1 (en) 2003-09-26 2004-09-23 Data transmission method and a rotary optical transmitter provided with a sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003144875 DE10344875A1 (en) 2003-09-26 2003-09-26 Data transmission method and optical rotary transformer with implementation

Publications (1)

Publication Number Publication Date
DE10344875A1 true DE10344875A1 (en) 2005-04-28

Family

ID=34384311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003144875 Ceased DE10344875A1 (en) 2003-09-26 2003-09-26 Data transmission method and optical rotary transformer with implementation

Country Status (2)

Country Link
DE (1) DE10344875A1 (en)
WO (1) WO2005031416A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042500A1 (en) * 2004-08-31 2006-03-16 Jenoptik Laser, Optik, Systeme Gmbh Optical data transmitting device, has optical transmitter transmitting modulated optical radiation that is designed as laser beam with linear form that is adapted to mobile path of mobile unit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008035617B4 (en) 2008-07-25 2010-10-07 Siemens Aktiengesellschaft Arrangement and method for transmitting data
CA2982956C (en) * 2015-04-15 2023-08-01 Moog Inc. Optical rotary electrical connection
CN110120840B (en) * 2019-06-05 2024-10-29 深圳市易恬技术有限公司 System and method for data exchange between modules

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109998A (en) * 1976-03-04 1978-08-29 The United States Of America As Represented By The Secretary Of The Navy Optical sliprings
EP0004585A1 (en) * 1978-04-10 1979-10-17 Waggon Union GmbH Supporting device for the elastic side support of a railway waggon on its under carriage, in particular its bogie
EP0045585A1 (en) * 1980-08-04 1982-02-10 Texas Instruments Incorporated Optical slip ring
US4447118A (en) * 1981-09-21 1984-05-08 The Boeing Company Optical information transfer system
US4854662A (en) * 1988-09-27 1989-08-08 Eastman Kodak Company Optical data signal apparatus for optically coupling a plurality of data channels between stationary and rotating systems
US4875756A (en) * 1988-09-27 1989-10-24 Eastman Kodak Co. Fresnel lens apparatus for optically coupling a plurality of data channels
US4953932A (en) * 1989-04-25 1990-09-04 Hughes Aircraft Company Optical slip ring
US4958904A (en) * 1987-10-23 1990-09-25 Honeywell, Inc. Optical slip ring
DE4034980C1 (en) * 1990-11-03 1992-04-16 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
DE3227083C2 (en) * 1981-07-20 1992-10-08 Chevron Research And Technology Co., San Francisco, Calif., Us
US5354993A (en) * 1991-06-09 1994-10-11 Elscint Ltd. Optical communication link for medical imaging gantry having continuous line of sight communications between transmitters and receivers
DE4428790C1 (en) * 1994-08-13 1996-02-22 Bfi Betriebstechnik Gmbh Bidirectional information transmission appts. for telemetry communication through rotor-stator arrangement
DE19625872A1 (en) * 1996-06-27 1998-01-08 Schleifring & Apparatebau Gmbh Device for the transmission of optical signals
WO1999004309A1 (en) * 1997-07-17 1999-01-28 Schleifring Und Apparatebau Gmbh Device for transmitting optical signals between two dynamically decoupled systems
DE19821865A1 (en) * 1998-05-15 1999-11-18 Siemens Ag Receiver circuit for optical signal especially infrared signal
DE10029206A1 (en) * 2000-06-20 2002-01-10 Schleifring Und Appbau Gmbh Device for the transmission of optical signals
DE10032542A1 (en) * 2000-07-05 2002-01-24 Schleifring Und Appbau Gmbh Rotation sensor has active optical link with amplifier compensates for loss
DE10057662A1 (en) * 2000-11-21 2002-04-04 Siemens Ag Absolute value rotation sensor reads magnetic Gray code track
WO2003069392A2 (en) * 2002-02-15 2003-08-21 Schleifring Und Apparatebau Gmbh Optical rotating transmitter having a free inside diameter
DE10256634A1 (en) * 2002-02-15 2003-12-24 Schleifring Und Appbau Gmbh Optical rotary transmitter with free inner diameter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753506A (en) * 1986-09-02 1988-06-28 Hughes Aircraft Company Off axis optical communication system
DE4344057A1 (en) * 1993-12-23 1995-06-29 Huettenhoelscher Maschinenbau Light conductor rotary connection for relatively rotating parts
DE19728314A1 (en) * 1997-07-03 1999-01-07 Zf Luftfahrttechnik Gmbh Signal transmission device
DE19757780A1 (en) * 1997-12-26 1999-09-09 Schleifring & Apparatebau Gmbh Arrangement for transmitting optical signals between a part moving on a trajectory, pref. on a circular path, and a relatively stationery part
DE10147429A1 (en) * 2001-09-26 2002-10-10 Siemens Ag System for planning data traffic in communications systems, such as real time Ethernet
FR2836726B1 (en) * 2002-03-01 2004-06-25 Air Prec Sa ROTATING OPTICAL JOINT

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109998A (en) * 1976-03-04 1978-08-29 The United States Of America As Represented By The Secretary Of The Navy Optical sliprings
EP0004585A1 (en) * 1978-04-10 1979-10-17 Waggon Union GmbH Supporting device for the elastic side support of a railway waggon on its under carriage, in particular its bogie
EP0045585A1 (en) * 1980-08-04 1982-02-10 Texas Instruments Incorporated Optical slip ring
DE3227083C2 (en) * 1981-07-20 1992-10-08 Chevron Research And Technology Co., San Francisco, Calif., Us
US4447118A (en) * 1981-09-21 1984-05-08 The Boeing Company Optical information transfer system
US4958904A (en) * 1987-10-23 1990-09-25 Honeywell, Inc. Optical slip ring
US4854662A (en) * 1988-09-27 1989-08-08 Eastman Kodak Company Optical data signal apparatus for optically coupling a plurality of data channels between stationary and rotating systems
US4875756A (en) * 1988-09-27 1989-10-24 Eastman Kodak Co. Fresnel lens apparatus for optically coupling a plurality of data channels
US4953932A (en) * 1989-04-25 1990-09-04 Hughes Aircraft Company Optical slip ring
DE4034980C1 (en) * 1990-11-03 1992-04-16 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
US5354993A (en) * 1991-06-09 1994-10-11 Elscint Ltd. Optical communication link for medical imaging gantry having continuous line of sight communications between transmitters and receivers
DE4428790C1 (en) * 1994-08-13 1996-02-22 Bfi Betriebstechnik Gmbh Bidirectional information transmission appts. for telemetry communication through rotor-stator arrangement
DE19625872A1 (en) * 1996-06-27 1998-01-08 Schleifring & Apparatebau Gmbh Device for the transmission of optical signals
WO1999004309A1 (en) * 1997-07-17 1999-01-28 Schleifring Und Apparatebau Gmbh Device for transmitting optical signals between two dynamically decoupled systems
DE19821865A1 (en) * 1998-05-15 1999-11-18 Siemens Ag Receiver circuit for optical signal especially infrared signal
DE10029206A1 (en) * 2000-06-20 2002-01-10 Schleifring Und Appbau Gmbh Device for the transmission of optical signals
DE10032542A1 (en) * 2000-07-05 2002-01-24 Schleifring Und Appbau Gmbh Rotation sensor has active optical link with amplifier compensates for loss
DE10057662A1 (en) * 2000-11-21 2002-04-04 Siemens Ag Absolute value rotation sensor reads magnetic Gray code track
WO2003069392A2 (en) * 2002-02-15 2003-08-21 Schleifring Und Apparatebau Gmbh Optical rotating transmitter having a free inside diameter
DE10256634A1 (en) * 2002-02-15 2003-12-24 Schleifring Und Appbau Gmbh Optical rotary transmitter with free inner diameter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042500A1 (en) * 2004-08-31 2006-03-16 Jenoptik Laser, Optik, Systeme Gmbh Optical data transmitting device, has optical transmitter transmitting modulated optical radiation that is designed as laser beam with linear form that is adapted to mobile path of mobile unit
DE102004042500B4 (en) * 2004-08-31 2010-04-29 Jenoptik Laser, Optik, Systeme Gmbh Device for optical data transmission between a stationary and a movable component

Also Published As

Publication number Publication date
WO2005031416A1 (en) 2005-04-07

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