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1. WO2000043732 - SYSTEM FOR DETERMINING THE HEIGHT OF A GEODETIC TOOL

Publication Number WO/2000/043732
Publication Date 27.07.2000
International Application No. PCT/EP2000/000412
International Filing Date 19.01.2000
Chapter 2 Demand Filed 16.08.2000
IPC
G01B 3/00 2006.01
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
G01B 3/10 2006.01
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
10Measuring tapes
G01C 15/00 2006.01
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
15Surveying instruments or accessories not provided for in groups G01C1/-G01C13/116
CPC
G01B 2003/1064
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
10Measuring tapes
1061Means for displaying or assisting reading of length measurement
1064Windows, e.g. lenses, glasses or cross-hairs
G01B 3/004
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
002Details
004Scales; Graduations
G01B 3/1003
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
10Measuring tapes
1003characterised by structure or material; characterised by layout or indicia
G01B 3/1041
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
10Measuring tapes
1041characterised by casings
G01B 3/1046
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
10Measuring tapes
1041characterised by casings
1046Details of external structure thereof, e.g. shapes for ensuring firmer hold
G01C 15/00
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
15Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Applicants
  • LEICA GEOSYSTEMS AG [CH/CH]; Heinrich-Wild-Strasse CH-9435 Heerbrugg, CH (AllExceptUS)
  • SCHWÄRZLER, Johannes, Gallus [AT/AT]; AT (UsOnly)
Inventors
  • SCHWÄRZLER, Johannes, Gallus; AT
Agents
  • KAMINSKI, Susanne; Büchel, Kaminski & Partner Letzanaweg 25 FL-9495 Triesen, LI
Priority Data
87/9919.01.1999CH
88/9919.01.1999CH
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ANORDNUNG ZUR BESTIMMUNG DER HÖHENLAGE EINES GEODÄTISCHEN INSTRUMENTS
(EN) SYSTEM FOR DETERMINING THE HEIGHT OF A GEODETIC TOOL
(FR) DISPOSITIF POUR LA DETERMINATION DU NIVEAU D'UN APPAREIL GEODESIQUE
Abstract
(DE)
Eine Anordnung zur Bestimmung der Höhenlage eines auf einem Stativ montierten geodätischen Instruments über einer Referenzfläche umfasst ein am Stativ (25) zu befestigendes Abstandsstück (20) sowie ein Mittel (2) zur Längenmessung, welches am Abstandsstück (20) und an der Referenzfläche anzulegen ist. Eine auf dem Mittel (2) aufgebrachte Skala ist derart gestaltet, dass sie direkt die Höhenlage (h) des Instruments (28) angibt. Das Mittel ist vorzugsweise ein Rollmeter (2) oder ein Lotstab (1'). Dadurch ist die Höhenlage des Instruments ausserhalb der Lotlinie (32) ohne wesentlichen zusätzlichen Aufwand ausreichend exakt messbar.
(EN)
The invention relates to a system for determining the height of a tripod-mounted geodetic tool using a reference area. Said system comprises a spacer element (20) to be mounted on the tripod (25) and means (2) for linear measurement which are to be applied on the spacer element (20). A scale is disposed on the means (2) in such a manner as to directly indicate the height (h) of the tool (28). The means are preferably configured as a tape measure (2) or a plumb bar (1'). The invention provides a means for measuring the height of the tool outside the plumb line (32) with a sufficient amount of exactness and without substantial additional costs and/or effort.
(FR)
L'invention concerne un dispositif pour la détermination du niveau d'un appareil géodésique monté sur un statif, au moyen d'une surface de référence, comprenant une pièce d'écartement (20) destinée à être fixée sur le statif (25), ainsi que des moyens de mesure de longueur (2) montés sur la pièce d'écartement (20) et sur la surface de référence. Une échelle appliquée sur lesdits moyens (2) est configurée de manière à indiquer directement le niveau (h) de l'appareil (28). Les moyens sont constitués de préférence par un mètre à ruban (2) ou par une barre à plomb (1'). Le niveau de l'appareil peut être ainsi mesuré à l'extérieur de la ligne verticale (32) avec une précision suffisante, pratiquement sans recourir à des moyens nécessitant une dépense supplémentaire.
Also published as
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