DE60323980D1 - Optische positionsmesseinrichtung - Google Patents
Optische positionsmesseinrichtungInfo
- Publication number
- DE60323980D1 DE60323980D1 DE60323980T DE60323980T DE60323980D1 DE 60323980 D1 DE60323980 D1 DE 60323980D1 DE 60323980 T DE60323980 T DE 60323980T DE 60323980 T DE60323980 T DE 60323980T DE 60323980 D1 DE60323980 D1 DE 60323980D1
- Authority
- DE
- Germany
- Prior art keywords
- images
- measuring device
- unit
- position measuring
- optical position
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
- 238000012800 visualization Methods 0.000 abstract 2
- 238000011156 evaluation Methods 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4464—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit or the detector unit being mounted to ceiling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1061—Means for displaying or assisting reading of length measurement
- G01B3/1069—Electronic or mechanical display arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Physics & Mathematics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10230972A DE10230972A1 (de) | 2002-07-10 | 2002-07-10 | Gerät mit Mitteln zur Positionsbestimung von Geräteteilen |
PCT/IB2003/003039 WO2004008077A1 (en) | 2002-07-10 | 2003-07-01 | Optical encoder |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60323980D1 true DE60323980D1 (de) | 2008-11-20 |
Family
ID=29761806
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10230972A Withdrawn DE10230972A1 (de) | 2002-07-10 | 2002-07-10 | Gerät mit Mitteln zur Positionsbestimung von Geräteteilen |
DE60323980T Expired - Fee Related DE60323980D1 (de) | 2002-07-10 | 2003-07-01 | Optische positionsmesseinrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10230972A Withdrawn DE10230972A1 (de) | 2002-07-10 | 2002-07-10 | Gerät mit Mitteln zur Positionsbestimung von Geräteteilen |
Country Status (7)
Country | Link |
---|---|
US (1) | US7263172B2 (de) |
EP (1) | EP1521944B1 (de) |
JP (1) | JP2005532566A (de) |
AT (1) | ATE410661T1 (de) |
AU (1) | AU2003281079A1 (de) |
DE (2) | DE10230972A1 (de) |
WO (1) | WO2004008077A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005007938A1 (de) * | 2005-02-23 | 2006-08-31 | Siemens Ag | Vorrichtung bzw. Verfahren zum Einstellen einer relativen Verschiebestellung zweier Bauteile einer medizinischen Einrichtung |
DE102005020070B3 (de) * | 2005-04-22 | 2006-09-14 | Stiftung Alfred-Wegener-Institut Für Polar- Und Meeresforschung | Inspektionseinrichtung für Unterwasserstrukturen mit einer Positioniervorrichtung |
US20070140436A1 (en) * | 2005-12-15 | 2007-06-21 | Eastman Kodak Company | Dual telescoping support member digital radiography imaging system |
US7944482B2 (en) * | 2006-07-28 | 2011-05-17 | Sanyo Electric Co., Ltd. | Pixel information readout method and image pickup apparatus |
JP4807221B2 (ja) * | 2006-10-26 | 2011-11-02 | 株式会社島津製作所 | 天井懸垂式x線管保持装置 |
CN101301204B (zh) * | 2007-05-11 | 2011-03-09 | Ge医疗系统环球技术有限公司 | X射线成像系统 |
DE102010019017B4 (de) * | 2010-05-03 | 2012-07-12 | Siemens Aktiengesellschaft | Bestrahlungsvorrichtung mit einer einzigen vertikalen Führung |
DE102011005439B4 (de) * | 2011-03-11 | 2018-02-15 | Siemens Healthcare Gmbh | Medizinische Geräteeinheit mit einer integrierten Positioniervorrichtung |
KR20130057653A (ko) * | 2011-11-24 | 2013-06-03 | 삼성전자주식회사 | 의료영상기기 |
CN103009846A (zh) * | 2012-12-17 | 2013-04-03 | 常州市计量测试技术研究所 | 玻璃管浮子流量计玻璃管流量刻度标记方法 |
JP6052429B2 (ja) * | 2013-11-29 | 2016-12-27 | 株式会社島津製作所 | X線撮影装置 |
CN104677221B (zh) * | 2015-03-16 | 2017-08-29 | 河海大学常州校区 | 一种基于cmos图像传感器的智能卷尺及其测量方法 |
WO2019035041A1 (en) * | 2017-08-16 | 2019-02-21 | Apex Brands, Inc. | IMAGE CAPTURE MEASURING BAND |
EP3964133A1 (de) * | 2020-09-04 | 2022-03-09 | Agfa Nv | Verfahren und system zur codierung einer oberflächenposition einer röntgenpositionierungsvorrichtung |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3718061A (en) * | 1970-06-29 | 1973-02-27 | Armstrong Blum Mfg Co | Stop gage for band saw conveyor or the like |
US3841462A (en) * | 1973-06-22 | 1974-10-15 | H Schmidt | Length measurer for elongate materials |
GB1564116A (en) * | 1975-10-02 | 1980-04-02 | Emi Ltd | Driving and positioning arrangement for radiography |
DE2831058C2 (de) * | 1978-07-14 | 1984-04-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Röntgenuntersuchungsgerät mit einem um eine horizontale Achse schwenkbaren Patientenlagerungstisch |
US4727787A (en) * | 1987-02-13 | 1988-03-01 | Schlosser Irvin L | Apparatus for measuring elongate articles |
US5023899A (en) * | 1987-06-18 | 1991-06-11 | Ohlson Carl Eric | Method and arrangement for X-ray photography or the like |
US4916725A (en) * | 1988-01-29 | 1990-04-10 | Midmark Corporation | Patient support apparatus having x-ray film cartridge shuttle positioning means |
GB8828761D0 (en) | 1988-12-09 | 1989-01-18 | Seetru Ltd | Supplement to liquid level gauge adapted to close circuit television viewing |
JPH02159256A (ja) * | 1988-12-13 | 1990-06-19 | Toshiba Corp | X線管支持装置 |
DE9114056U1 (de) * | 1991-11-11 | 1992-03-05 | Nestle & Fischer GmbH & Co KG, 7295 Dornstetten | Elektronischer Teleskopmeßstab |
DE19751019C2 (de) * | 1997-11-18 | 2002-11-28 | Heidenhain Gmbh Dr Johannes | Positionsmeßeinrichtung |
US6152599A (en) * | 1998-10-21 | 2000-11-28 | The University Of Texas Systems | Tomotherapy treatment table positioning device |
US6237707B1 (en) * | 1999-02-18 | 2001-05-29 | Hologic, Inc. | Motion controlling system for motorized medical equipment carriage |
EP1103791B1 (de) * | 1999-11-18 | 2007-12-12 | Baumer Holding AG | Optisches Winkel- und/oder Weg-Messmodul |
-
2002
- 2002-07-10 DE DE10230972A patent/DE10230972A1/de not_active Withdrawn
-
2003
- 2003-07-01 DE DE60323980T patent/DE60323980D1/de not_active Expired - Fee Related
- 2003-07-01 AT AT03740948T patent/ATE410661T1/de not_active IP Right Cessation
- 2003-07-01 WO PCT/IB2003/003039 patent/WO2004008077A1/en active Application Filing
- 2003-07-01 EP EP03740948A patent/EP1521944B1/de not_active Expired - Lifetime
- 2003-07-01 US US10/520,308 patent/US7263172B2/en not_active Expired - Fee Related
- 2003-07-01 JP JP2004520994A patent/JP2005532566A/ja not_active Withdrawn
- 2003-07-01 AU AU2003281079A patent/AU2003281079A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE10230972A1 (de) | 2004-01-22 |
JP2005532566A (ja) | 2005-10-27 |
WO2004008077A1 (en) | 2004-01-22 |
AU2003281079A1 (en) | 2004-02-02 |
EP1521944A1 (de) | 2005-04-13 |
US7263172B2 (en) | 2007-08-28 |
US20050264434A1 (en) | 2005-12-01 |
ATE410661T1 (de) | 2008-10-15 |
EP1521944B1 (de) | 2008-10-08 |
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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 |