AU2001256167B2 - Optical telemeter - Google Patents
Optical telemeter Download PDFInfo
- Publication number
- AU2001256167B2 AU2001256167B2 AU2001256167A AU2001256167A AU2001256167B2 AU 2001256167 B2 AU2001256167 B2 AU 2001256167B2 AU 2001256167 A AU2001256167 A AU 2001256167A AU 2001256167 A AU2001256167 A AU 2001256167A AU 2001256167 B2 AU2001256167 B2 AU 2001256167B2
- Authority
- AU
- Australia
- Prior art keywords
- deflection element
- optical telemeter
- laser diode
- telemeter according
- optical
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims description 25
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 230000005855 radiation Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000010076 replication Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 2
- 241001415395 Spea Species 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Semiconductor Lasers (AREA)
- Liquid Crystal (AREA)
- Glass Compositions (AREA)
- Measurement Of Optical Distance (AREA)
- Laser Surgery Devices (AREA)
- Surgical Instruments (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photoreceptors In Electrophotography (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00108836.8 | 2000-04-26 | ||
| EP00108836A EP1150097A1 (de) | 2000-04-26 | 2000-04-26 | Optischer Entfernungsmesser |
| PCT/EP2001/002204 WO2001084077A1 (de) | 2000-04-26 | 2001-02-28 | Optischer entfernungsmesser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2001256167A1 AU2001256167A1 (en) | 2002-01-31 |
| AU2001256167B2 true AU2001256167B2 (en) | 2005-06-16 |
Family
ID=8168556
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001256167A Expired AU2001256167B2 (en) | 2000-04-26 | 2001-02-28 | Optical telemeter |
| AU5616701A Pending AU5616701A (en) | 2000-04-26 | 2001-02-28 | Optical telemeter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU5616701A Pending AU5616701A (en) | 2000-04-26 | 2001-02-28 | Optical telemeter |
Country Status (8)
| Country | Link |
|---|---|
| EP (2) | EP1150097A1 (https=) |
| JP (1) | JP4753341B2 (https=) |
| AT (1) | ATE297544T1 (https=) |
| AU (2) | AU2001256167B2 (https=) |
| CA (1) | CA2407533C (https=) |
| DE (1) | DE50106457D1 (https=) |
| NO (1) | NO334674B1 (https=) |
| WO (1) | WO2001084077A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2463679C (en) * | 2001-10-17 | 2009-08-04 | Leica Geosystems Ag | Optical telemeter |
| EP1882899A1 (de) * | 2006-07-17 | 2008-01-30 | Leica Geosystems AG | Elektrooptischer Entfernungsmesser |
| DE102012100746B4 (de) * | 2012-01-31 | 2022-10-06 | Leuze Electronic Gmbh & Co. Kg | Sendeeinheit für einen optischen Sensor |
| CN107346062B (zh) * | 2017-08-04 | 2023-05-02 | 大连理工大学 | 一种二极管激光器光束准直的方法 |
| CN109975784B (zh) * | 2019-03-21 | 2021-08-17 | 深圳市速腾聚创科技有限公司 | 准直器件、发射系统及激光雷达 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5808803A (en) * | 1995-01-11 | 1998-09-15 | Ullmann; Christopher | Optical arrangement for use in a laser diode system |
| US5815251A (en) * | 1993-05-15 | 1998-09-29 | Leica Geosystems Ag | Device for distance measurement |
| US6151168A (en) * | 1996-10-28 | 2000-11-21 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Optical array for symmetrization of laser diode beams |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH670896A5 (https=) * | 1986-08-13 | 1989-07-14 | Zellweger Uster Ag | |
| JPS63247716A (ja) * | 1987-04-03 | 1988-10-14 | Fuji Xerox Co Ltd | ビ−ム変換装置 |
| DE3827458C3 (de) * | 1988-08-12 | 1998-04-09 | Michael H Dipl Ing Korte | Verfahren und Vorrichtung zur Ermittlung der Raumkoordinaten eines beliebigen Meßpunktes |
| JP2896782B2 (ja) * | 1988-12-30 | 1999-05-31 | 株式会社トプコン | パルス方式の光波距離計 |
| US5521696A (en) * | 1989-03-27 | 1996-05-28 | Laser Technology, Inc. | Laser-based speed measuring device |
| JPH0391714A (ja) * | 1989-09-04 | 1991-04-17 | Mitsubishi Rayon Co Ltd | 光学部品 |
| GB9324589D0 (en) * | 1993-11-30 | 1994-01-19 | Univ Southampton | Beam shaping device |
| JPH07253462A (ja) * | 1994-03-14 | 1995-10-03 | Nikon Corp | 距離測定装置 |
| US5557475A (en) * | 1994-07-12 | 1996-09-17 | Coherent, Inc. | Optical system for improving the symmetry of the beam emitted from a broad area laser diode |
| DE19500513C1 (de) * | 1995-01-11 | 1996-07-11 | Dilas Diodenlaser Gmbh | Optische Anordnung zur Verwendung bei einer Laserdiodenanordnung |
| US6044096A (en) * | 1997-11-03 | 2000-03-28 | Sdl, Inc. | Packaged laser diode array system and method with reduced asymmetry |
| DE19800590B4 (de) * | 1998-01-09 | 2005-12-01 | Jenoptik Ag | Optische Anordnung zur Symmetrierung der Strahlung eines oder mehrerer übereinander angeordneter Hochleistungsdiodenlaser |
-
2000
- 2000-04-26 EP EP00108836A patent/EP1150097A1/de not_active Ceased
-
2001
- 2001-02-28 AT AT01929368T patent/ATE297544T1/de not_active IP Right Cessation
- 2001-02-28 DE DE50106457T patent/DE50106457D1/de not_active Expired - Lifetime
- 2001-02-28 WO PCT/EP2001/002204 patent/WO2001084077A1/de not_active Ceased
- 2001-02-28 JP JP2001581055A patent/JP4753341B2/ja not_active Expired - Lifetime
- 2001-02-28 EP EP01929368A patent/EP1287312B1/de not_active Expired - Lifetime
- 2001-02-28 AU AU2001256167A patent/AU2001256167B2/en not_active Expired
- 2001-02-28 CA CA002407533A patent/CA2407533C/en not_active Expired - Lifetime
- 2001-02-28 AU AU5616701A patent/AU5616701A/xx active Pending
-
2002
- 2002-10-24 NO NO20025113A patent/NO334674B1/no not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815251A (en) * | 1993-05-15 | 1998-09-29 | Leica Geosystems Ag | Device for distance measurement |
| US5808803A (en) * | 1995-01-11 | 1998-09-15 | Ullmann; Christopher | Optical arrangement for use in a laser diode system |
| US6151168A (en) * | 1996-10-28 | 2000-11-21 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Optical array for symmetrization of laser diode beams |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1287312A1 (de) | 2003-03-05 |
| NO334674B1 (no) | 2014-05-12 |
| AU5616701A (en) | 2001-11-12 |
| EP1287312B1 (de) | 2005-06-08 |
| CA2407533A1 (en) | 2002-10-25 |
| JP2004518107A (ja) | 2004-06-17 |
| ATE297544T1 (de) | 2005-06-15 |
| WO2001084077A1 (de) | 2001-11-08 |
| NO20025113L (no) | 2002-12-13 |
| JP4753341B2 (ja) | 2011-08-24 |
| NO20025113D0 (no) | 2002-10-24 |
| CA2407533C (en) | 2008-08-05 |
| DE50106457D1 (de) | 2005-07-14 |
| EP1150097A1 (de) | 2001-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |