CN100580375C - 用于激光接收机的闪光灯和激光束检测 - Google Patents
用于激光接收机的闪光灯和激光束检测 Download PDFInfo
- Publication number
- CN100580375C CN100580375C CN200580035802A CN200580035802A CN100580375C CN 100580375 C CN100580375 C CN 100580375C CN 200580035802 A CN200580035802 A CN 200580035802A CN 200580035802 A CN200580035802 A CN 200580035802A CN 100580375 C CN100580375 C CN 100580375C
- Authority
- CN
- China
- Prior art keywords
- photodetector
- reference signal
- illumination
- laser beam
- row
- 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.)
- Active
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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
- G01C15/004—Reference lines, planes or sectors
- G01C15/006—Detectors therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/968,643 US7224473B2 (en) | 2004-10-19 | 2004-10-19 | Strobe light and laser beam detection for laser receiver |
US10/968,643 | 2004-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101044372A CN101044372A (zh) | 2007-09-26 |
CN100580375C true CN100580375C (zh) | 2010-01-13 |
Family
ID=35276112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580035802A Active CN100580375C (zh) | 2004-10-19 | 2005-08-16 | 用于激光接收机的闪光灯和激光束检测 |
Country Status (4)
Country | Link |
---|---|
US (3) | US7224473B2 (zh) |
CN (1) | CN100580375C (zh) |
DE (1) | DE112005002552B4 (zh) |
WO (1) | WO2006044020A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7224473B2 (en) * | 2004-10-19 | 2007-05-29 | Trimble Navigation Limited | Strobe light and laser beam detection for laser receiver |
US7838808B1 (en) | 2005-03-16 | 2010-11-23 | Trimble Navigation Limited | Laser light detector with reflection rejection algorithm |
US7838813B2 (en) * | 2008-03-31 | 2010-11-23 | Androtec Gmbh | Light beam receiver with interference signal suppression |
US8238008B2 (en) | 2008-06-09 | 2012-08-07 | Trimble Navigation Limited | Laser transmitter and method |
US7947944B2 (en) * | 2008-11-03 | 2011-05-24 | Trimble Navigation Limited | Laser transmitter, laser receiver and method |
US9385667B2 (en) * | 2013-06-14 | 2016-07-05 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Photodetector integrated circuit (IC) having a sensor integrated thereon for sensing electromagnetic interference (EMI) |
DE102013019532B4 (de) | 2013-11-24 | 2023-11-02 | Androtec Gmbh | Lichtstrahlempfänger mit verbesserter Störsignalunterdrückung |
EP3264038A1 (de) * | 2016-06-30 | 2018-01-03 | HILTI Aktiengesellschaft | Verfahren zum vergleichen eines auf einen laserempfänger auftreffenden empfangsstrahls mit einem rotierenden laserstrahl |
EP3264039A1 (de) | 2016-06-30 | 2018-01-03 | HILTI Aktiengesellschaft | Verfahren zum vergleichen eines auf einen laserempfänger auftreffenden empfangsstrahls mit einem rotierenden laserstrahl |
EP3264040A1 (de) | 2016-06-30 | 2018-01-03 | HILTI Aktiengesellschaft | Verfahren zum vergleichen eines auf einen laserempfänger auftreffenden empfangsstrahls mit einem rotierenden laserstrahl |
USD887290S1 (en) * | 2018-07-11 | 2020-06-16 | Stanley Black & Decker Inc. | Laser receiver |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5100229A (en) * | 1990-08-17 | 1992-03-31 | Spatial Positioning Systems, Inc. | Spatial positioning system |
CN1167250A (zh) * | 1996-05-02 | 1997-12-10 | 株式会社拓普康 | 激光器照射光检测装置 |
US20030025902A1 (en) * | 1999-03-22 | 2003-02-06 | Hedges Thomas M. | Low cost transmitter with calibration means for use in position measurement systems |
US20030202172A1 (en) * | 2001-09-27 | 2003-10-30 | Douglas Frank B. | Laser receiver using multiple arrays of photodetector elements |
US6750953B1 (en) * | 2003-04-30 | 2004-06-15 | Trimble Navigation Limited | Position detecting laser receiver |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4062634A (en) * | 1975-02-10 | 1977-12-13 | Spectra-Physics, Inc. | System for controlling attitude of laser beam plane |
US4240208A (en) * | 1979-10-01 | 1980-12-23 | John V. Pehrson | Hand-held laser surveying rod |
US4676634A (en) * | 1985-08-05 | 1987-06-30 | Spectra-Physics, Inc. | Detector device for a rotating light beam |
US5471218A (en) * | 1993-07-01 | 1995-11-28 | Trimble Navigation Limited | Integrated terrestrial survey and satellite positioning system |
US5617202A (en) * | 1994-05-24 | 1997-04-01 | Levelite Technology, Inc. | Diode laser co-linear and intersecting light beam generator |
DE19508941A1 (de) * | 1995-03-13 | 1996-09-19 | Claas Ohg | Ortungsvorrichtung |
US6966387B2 (en) * | 2001-07-05 | 2005-11-22 | Agtek Development Company, Inc. | Universal optical adapter for a three dimensional earthgrading system |
US6873413B2 (en) * | 2001-09-27 | 2005-03-29 | Trimble Navigation Limited | Laser receiver using pin diode photodetector elements |
US7030361B2 (en) * | 2004-06-16 | 2006-04-18 | Trimble Navigation Limited | Receiver circuit with “M” sectors each with “N” channels |
US7119316B2 (en) * | 2004-09-08 | 2006-10-10 | Trimble Navigation Limited | Strobe light and laser beam detection for laser receiver |
US7224473B2 (en) * | 2004-10-19 | 2007-05-29 | Trimble Navigation Limited | Strobe light and laser beam detection for laser receiver |
-
2004
- 2004-10-19 US US10/968,643 patent/US7224473B2/en not_active Ceased
-
2005
- 2005-08-16 CN CN200580035802A patent/CN100580375C/zh active Active
- 2005-08-16 DE DE112005002552.7T patent/DE112005002552B4/de active Active
- 2005-08-16 WO PCT/US2005/029144 patent/WO2006044020A1/en active Application Filing
-
2009
- 2009-05-20 US US12/469,420 patent/USRE42880E1/en not_active Ceased
-
2011
- 2011-10-06 US US13/267,726 patent/USRE43744E1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5100229A (en) * | 1990-08-17 | 1992-03-31 | Spatial Positioning Systems, Inc. | Spatial positioning system |
CN1167250A (zh) * | 1996-05-02 | 1997-12-10 | 株式会社拓普康 | 激光器照射光检测装置 |
US20030025902A1 (en) * | 1999-03-22 | 2003-02-06 | Hedges Thomas M. | Low cost transmitter with calibration means for use in position measurement systems |
US20030202172A1 (en) * | 2001-09-27 | 2003-10-30 | Douglas Frank B. | Laser receiver using multiple arrays of photodetector elements |
US6750953B1 (en) * | 2003-04-30 | 2004-06-15 | Trimble Navigation Limited | Position detecting laser receiver |
Also Published As
Publication number | Publication date |
---|---|
USRE43744E1 (en) | 2012-10-16 |
DE112005002552B4 (de) | 2014-09-04 |
USRE42880E1 (en) | 2011-11-01 |
US20060082790A1 (en) | 2006-04-20 |
DE112005002552T5 (de) | 2007-09-20 |
WO2006044020A1 (en) | 2006-04-27 |
US7224473B2 (en) | 2007-05-29 |
CN101044372A (zh) | 2007-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: Delaware Patentee after: Trimble Address before: California, USA Patentee before: TRIMBLE NAVIGATION Ltd. Effective date of registration: 20221214 Address after: Delaware Patentee after: American Spectrum Precision Instrument Co.,Ltd. Address before: Delaware Patentee before: Trimble |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Illinois, America Patentee after: American Spectrum Precision Instrument Co.,Ltd. Address before: Delaware Patentee before: American Spectrum Precision Instrument Co.,Ltd. |