[go: up one dir, main page]

AU2003214002A1 - Optical rotating transmitter having a free inside diameter - Google Patents

Optical rotating transmitter having a free inside diameter

Info

Publication number
AU2003214002A1
AU2003214002A1 AU2003214002A AU2003214002A AU2003214002A1 AU 2003214002 A1 AU2003214002 A1 AU 2003214002A1 AU 2003214002 A AU2003214002 A AU 2003214002A AU 2003214002 A AU2003214002 A AU 2003214002A AU 2003214002 A1 AU2003214002 A1 AU 2003214002A1
Authority
AU
Australia
Prior art keywords
unit
optical waveguide
optical
inside diameter
optical rotating
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.)
Abandoned
Application number
AU2003214002A
Other versions
AU2003214002A8 (en
Inventor
Hans Poisel
Matthias Rank
Harry Schilling
Gunther Schoppel
Markus Stark
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.)
Schleifring und Apparatebau GmbH
Original Assignee
Schleifring und Apparatebau GmbH
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
Priority claimed from DE10256634A external-priority patent/DE10256634B4/en
Application filed by Schleifring und Apparatebau GmbH filed Critical Schleifring und Apparatebau GmbH
Publication of AU2003214002A8 publication Critical patent/AU2003214002A8/en
Publication of AU2003214002A1 publication Critical patent/AU2003214002A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3604—Rotary joints allowing relative rotational movement between opposing fibre or fibre bundle ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Surgical Instruments (AREA)
  • Lasers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Communication System (AREA)
  • Waveguide Connection Structure (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Gyroscopes (AREA)

Abstract

The invention relates to a device for transmitting modulated optical signals between a first unit and a second unit, whereby the first unit is mounted in a manner that permits it to rotate in relation to the second unit. The device comprises an optical waveguide extending along a circular path on the first unit, a first optical coupler for injecting or extracting light into/out of the optical waveguide and has a second optical coupler for injecting or extracting light into/out of the optical waveguide, which is placed on the second unit and can move in relation to the means for conducting light. A position control of the coupling elements with regard to the optical waveguide or a hydrodynamic bearing is provided in order to obtain a high transmission quality.
AU2003214002A 2002-02-15 2003-02-13 Optical rotating transmitter having a free inside diameter Abandoned AU2003214002A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
DE10206589.6 2002-02-15
DE10206589 2002-02-15
DE10206591.8 2002-02-15
DE10206591 2002-02-15
DE10246141.4 2002-10-01
DE10246141 2002-10-01
DE10256634.8 2002-12-03
DE10256634A DE10256634B4 (en) 2002-02-15 2002-12-03 Optical rotary transformer with free inner diameter
PCT/DE2003/000438 WO2003069392A2 (en) 2002-02-15 2003-02-13 Optical rotating transmitter having a free inside diameter

Publications (2)

Publication Number Publication Date
AU2003214002A8 AU2003214002A8 (en) 2003-09-04
AU2003214002A1 true AU2003214002A1 (en) 2003-09-04

Family

ID=27739209

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003214002A Abandoned AU2003214002A1 (en) 2002-02-15 2003-02-13 Optical rotating transmitter having a free inside diameter

Country Status (7)

Country Link
EP (1) EP1476969B1 (en)
JP (1) JP2005517975A (en)
CN (1) CN100534013C (en)
AT (1) ATE300129T1 (en)
AU (1) AU2003214002A1 (en)
DE (1) DE10390561D2 (en)
WO (1) WO2003069392A2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037684B4 (en) 2004-08-02 2006-09-21 Schleifring Und Apparatebau Gmbh Devices for optical rotation transmission with free inner diameter
DE10344875A1 (en) * 2003-09-26 2005-04-28 Siemens Ag Data transmission method and optical rotary transformer with implementation
EP1681787B1 (en) 2004-09-24 2007-10-10 Schleifring und Apparatebau GmbH Optical rotary transmitter with a cleaning device
DE102005010845A1 (en) 2004-12-15 2006-07-06 Schleifring Und Apparatebau Gmbh Optical rotary transformer with active termination
US7149382B2 (en) 2004-12-15 2006-12-12 Schleifring Und Apparatebau Gmbh Optical rotary data transmission device with active termination
DE102005018329B4 (en) 2005-04-20 2008-10-30 Siemens Ag Detector module for X-ray or gamma radiation based on waveguides
DE102005056899B4 (en) 2005-11-28 2007-10-18 Schleifring Und Apparatebau Gmbh Polarization-preserving optical rotary joint
JP2007274223A (en) * 2006-03-30 2007-10-18 Kyoto Univ Data transmission device between relative rotating members
DE102006058621A1 (en) * 2006-12-11 2008-06-19 Schleifring Und Apparatebau Gmbh Method for producing a light guide for an optical rotary transformer
DE102006058622A1 (en) * 2006-12-11 2008-06-19 Schleifring Und Apparatebau Gmbh Receiving unit for an optical rotary transformer
DE102007008321A1 (en) * 2006-12-19 2008-07-03 Schleifring Und Apparatebau Gmbh Optical rotary transmitter for e.g. computer scanner, has carriage with surface provided as bearings against rotor, air channel for guiding of air to surface, and adapter for supplying air into channel by connecting piece
DE102007013923B4 (en) 2006-12-22 2012-02-02 Schleifring Und Apparatebau Gmbh Multi-channel optical rotary transformer with high return loss
DE102007012224A1 (en) 2007-03-12 2008-09-25 Schleifring Und Apparatebau Gmbh Multi-channel low-reflection optical rotary joint
US7433556B1 (en) 2007-06-21 2008-10-07 Schleifring Und Apparatebau Gmbh Optical rotary joint
DE102007029503A1 (en) 2007-06-25 2009-01-02 Schleifring Und Apparatebau Gmbh Optical rotary transformer with short overall length
DE102009026632A1 (en) 2008-06-06 2009-12-10 Schleifring Und Apparatebau Gmbh Lens arrangement with positional adjustment
DE102008030187B4 (en) * 2008-06-26 2010-07-01 Siemens Aktiengesellschaft Device for transmitting optical signals between relatively rotatable assemblies (rotary joints)
US8899833B2 (en) 2009-01-09 2014-12-02 Koninklijke Philips N.V. Imaging system gantry
US8085156B2 (en) * 2009-04-08 2011-12-27 Rosemount Inc. RF cavity-based process fluid sensor
US9507093B2 (en) 2010-04-28 2016-11-29 Schleifring Und Apparatebau Gmbh Polarization maintaining optical rotary joint
JP2015004793A (en) * 2013-06-20 2015-01-08 日立金属株式会社 Communication light detector, and communication light-detecting optical connector
DE102014207499B4 (en) * 2014-04-17 2017-02-09 Carl Zeiss Jena Gmbh Spectacle lens for a display device that can be placed on the head of a user and forms an image
JP6369357B2 (en) * 2015-03-04 2018-08-08 株式会社デンソー Scanning device
DE102018204322B4 (en) * 2018-03-21 2024-05-16 Carl Zeiss Industrielle Messtechnik Gmbh Machine axis arrangement, rotary-swivel unit and method for transmitting electrical energy and information by means of a machine axis arrangement
CN112361972B (en) 2020-11-18 2022-11-01 华侨大学 Multilayer film thickness and optical characteristic detection method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205065A1 (en) * 1982-02-12 1983-08-18 Philips Patentverwaltung Gmbh, 2000 Hamburg DEVICE FOR TRANSMITTING SIGNALS BETWEEN TWO RELATIVELY REVOLVABLE PARTS
IL90853A0 (en) * 1989-07-03 1990-02-09 Elscint Ltd Optical communication link
US6134238A (en) * 1997-05-06 2000-10-17 Lucent Technologies Inc. Layered bandwidth management in ATM/SDH (SONET) networks
JP3612264B2 (en) * 2000-07-18 2005-01-19 株式会社東芝 Optical transmission device between rotating body and fixed body

Also Published As

Publication number Publication date
JP2005517975A (en) 2005-06-16
WO2003069392A2 (en) 2003-08-21
CN100534013C (en) 2009-08-26
CN1633765A (en) 2005-06-29
ATE300129T1 (en) 2005-08-15
WO2003069392A3 (en) 2004-01-08
EP1476969B1 (en) 2005-07-20
AU2003214002A8 (en) 2003-09-04
EP1476969A2 (en) 2004-11-17
DE10390561D2 (en) 2005-05-12

Similar Documents

Publication Publication Date Title
AU2003214002A1 (en) Optical rotating transmitter having a free inside diameter
WO2004029669A3 (en) Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s)
AU2001279995A1 (en) Optical hinge apparatus
WO2008126753A1 (en) Optical transmission module
WO2008140918A3 (en) Method and apparatus for clearing an optical channel
WO2006039146A3 (en) Optical cables for consumer electronics
EP1867958A3 (en) Position Sensor
WO2003034623A3 (en) Efficient optical transmission system
GB0303358D0 (en) Optical transmission system
GB2443237B (en) Communications system for an underwater fluid extraction facility
EP0981215A3 (en) Optical amplifier repeater
WO2007072137A3 (en) Optical bi-directional rotary hinge
CA2220244A1 (en) Method of and device for controlling the phase of a clock signal in a point-to-point optical transmission
WO2009017771A3 (en) Optical interconnect
WO2000051269A8 (en) High order spatial mode optical fiber
WO2003089966A3 (en) Wavelenght selective fiber optic coupler
WO2002052321A3 (en) Device for the transmission of optical signals by means of planar light guides
WO2004019071A3 (en) Method and apparatus providing common optical line monitoring and service channel over wdm optical transmission system
AU2001292475A1 (en) A transmitter-receiver device and a communication system
AU2002352188A1 (en) Optical communication system
AU5258001A (en) Optical communication apparatus and communication method
AU2003236794A1 (en) Device for optical signal transmission between two units that are displaced in relation to one another
EP0874482A3 (en) Arrangement for transmitting and receiving optical signals
WO2002048771A3 (en) Optical-fiber cable and method for transmitting optical signals, particularly according to wavelength multiplexing technology
EP1641153A3 (en) Optical rotary transmitter with a cleaning device

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase