ZA757735B - Position indicating system - Google Patents
Position indicating systemInfo
- Publication number
- ZA757735B ZA757735B ZA757735A ZA757735A ZA757735B ZA 757735 B ZA757735 B ZA 757735B ZA 757735 A ZA757735 A ZA 757735A ZA 757735 A ZA757735 A ZA 757735A ZA 757735 B ZA757735 B ZA 757735B
- Authority
- ZA
- South Africa
- Prior art keywords
- position indicating
- indicating system
- indicating
- Prior art date
Links
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
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/06—Tracing profiles of cavities, e.g. tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB54262/74A GB1513380A (en) | 1974-12-16 | 1974-12-16 | Position indicating system |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA757735B true ZA757735B (en) | 1976-11-24 |
Family
ID=10470429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA757735A ZA757735B (en) | 1974-12-16 | 1975-12-10 | Position indicating system |
Country Status (7)
Country | Link |
---|---|
US (1) | US4039825A (xx) |
AT (1) | AT371598B (xx) |
AU (1) | AU501783B2 (xx) |
CH (1) | CH607046A5 (xx) |
DE (1) | DE2556366C2 (xx) |
GB (1) | GB1513380A (xx) |
ZA (1) | ZA757735B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399033A1 (fr) * | 1977-07-29 | 1979-02-23 | Thomson Csf | Dispositif de localisation d'une source rayonnante et systeme de reperage de direction comportant un tel dispositif |
FR2416480A1 (fr) * | 1978-02-03 | 1979-08-31 | Thomson Csf | Dispositif de localisation de source rayonnante et systeme de reperage de direction comportant un tel dispositif |
US4276480A (en) * | 1979-09-28 | 1981-06-30 | Accuray Corporation | Sensor position independent material property determination using radiant energy |
US4603975A (en) * | 1980-03-17 | 1986-08-05 | Hughes Aircraft Company | Apparatus and method for nighttime and low visibility alignment of communicators |
EP0047779B1 (en) * | 1980-03-17 | 1986-06-04 | Hughes Aircraft Company | Apparatus for nighttime and low visibility alignment of communicators |
US5313289A (en) * | 1990-03-08 | 1994-05-17 | Canon Kabushiki Kaisha | Original illuminating device and original reading device preventing random reflected light |
US5212536A (en) * | 1991-06-18 | 1993-05-18 | United Technologies Corporation | Fresnel lens based spectroscopic detector |
US6324296B1 (en) | 1997-12-04 | 2001-11-27 | Phasespace, Inc. | Distributed-processing motion tracking system for tracking individually modulated light points |
US6606798B2 (en) * | 2001-02-23 | 2003-08-19 | Black & Decker Inc. | Laser level |
US6493068B1 (en) * | 2001-09-28 | 2002-12-10 | The United States Of America As Represented By The Secretary Of The Navy | Optic flow sensor with negative iris photoreceptor array |
DE102004059639A1 (de) * | 2004-12-10 | 2006-06-22 | Hilti Ag | Aktiver Strahlfänger |
EP2793042B1 (en) * | 2013-04-15 | 2018-06-06 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Positioning device comprising a light beam |
CN116295313B (zh) * | 2023-05-22 | 2023-07-18 | 太原理工大学 | 掘进机的实时定位*** |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3435246A (en) * | 1966-02-09 | 1969-03-25 | Webb James E | Light radiation direction indicator with a baffle of two parallel grids |
DE1915935B2 (de) * | 1969-03-28 | 1971-09-02 | Vorrichtung zur messung der lagekoordinaten eines punktes mittels eines horizontierten laserstrahls | |
US3816000A (en) * | 1972-01-24 | 1974-06-11 | Mc Donnell Douglas Corp | Three axes alignment means |
US3907435A (en) * | 1972-09-29 | 1975-09-23 | Laser Alignment | Light beam alignment target and method |
GB1359581A (en) * | 1973-01-05 | 1974-07-10 | British Aircraft Corp Ltd | Optical trackers |
US3894230A (en) * | 1973-10-25 | 1975-07-08 | Coherent Radiation | Apparatus for detecting the position of a moving or modulated light beam |
-
1974
- 1974-12-16 GB GB54262/74A patent/GB1513380A/en not_active Expired
-
1975
- 1975-12-10 ZA ZA757735A patent/ZA757735B/xx unknown
- 1975-12-11 US US05/639,777 patent/US4039825A/en not_active Expired - Lifetime
- 1975-12-12 AU AU87508/75A patent/AU501783B2/en not_active Expired
- 1975-12-15 CH CH1623775A patent/CH607046A5/xx not_active IP Right Cessation
- 1975-12-15 DE DE2556366A patent/DE2556366C2/de not_active Expired
- 1975-12-16 AT AT0952675A patent/AT371598B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA952675A (de) | 1982-11-15 |
AU501783B2 (en) | 1979-06-28 |
CH607046A5 (xx) | 1978-11-30 |
DE2556366C2 (de) | 1986-11-06 |
AU8750875A (en) | 1977-06-16 |
GB1513380A (en) | 1978-06-07 |
US4039825A (en) | 1977-08-02 |
AT371598B (de) | 1983-07-11 |
DE2556366A1 (de) | 1976-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU7741875A (en) | Indicator | |
ZA747835B (en) | Test system | |
MY8000086A (en) | Value dispensing system | |
IE40718L (en) | Speed-responsive system | |
JPS5156022A (en) | T gatakuchizukesochi | |
HK9682A (en) | Microprocessor system | |
JPS5217201A (en) | Fluiddoperated means | |
JPS511905A (en) | M sokoryuki | |
ZA757735B (en) | Position indicating system | |
JPS5168596A (en) | Rifuamaishin s nojudotainoseiho | |
JPS5141938A (en) | On ofudeireikairo | |
CA1030823A (en) | Position indicator | |
JPS519475A (en) | G kajusokuteishijisochi | |
AU7844675A (en) | Sensor | |
JPS5138444A (en) | Men no seiho | |
JPS5124852A (en) | Deruta m hoshikianarogumemori | |
AU7678274A (en) | Position indicator assembly | |
AU7746275A (en) | Mounting system | |
JPS5150189A (en) | Yuatsushirinda de kudosareru reshipurofuiida | |
GB1522011A (en) | Stop means | |
JPS5110975A (en) | Zero supiidokenshutsuki | |
AU7442174A (en) | Propulsion-drive system | |
AU7697474A (en) | Ellipsograph | |
AU494898B2 (en) | Position measurement system | |
ZA746219B (en) | Detection system |