摘要:
The invention proceeds from a system with a measurement bar (12) and a measurement device (14), having at least one computation unit (16), an inclination measurement means (18) and an electronic distance measurement means (20). The invention proposes that the system have a coupling apparatus (22) which is provided for coupling the measurement bar (12) and the measurement device (14) such that they can be separated by an operator.
摘要:
The invention relates to a lens holder for an optical measuring device, especially a laser rangefinder, comprising a front plate (8) having at least one seat (10, 12) for a lens, and at least one fastening element (13, 14) for connecting the front plate (8) to an optical system support (2) of the optical measuring device. At least one connecting surface is defined on the fastening element (13, 14) in the area of which surface the fastening element (13, 14) is to be glued to the optical system support (2). The fastening element (13, 14) consists of a light-permeable plastic material at least in the area of the connecting surface so that glue applied to the connecting surface can be light-cured through the material of the fastening element (13, 14).
摘要:
The invention relates to a device for optical measurement of distance, comprising a transmitter unit (12), with a light source (17,18), for transmitting modulated optical radiation onto a target object (15) and with a receiver unit (14), displaced relative to the optical axis (38) of the transmitter unit (12), with at least one optical detector (54) for receiving the optical radiation (16,49,50), returning from the target object (15) and a control and evaluation unit (36) for determining the distance (48) from the device to the target object (15). According to the invention, the active light sensitive surfaces (66,67,69,82) of the detector (54) in the receiver unit (14) taper in the direction (61) of the radiation shift for receding target object separations (48) arising from the parallax of the returning radiation.
摘要:
The invention relates to a device for adjusting an optical mirror (33), comprising a mirror carrier (36) which is held on a carrier profile (40) and which receives a mirror (33), and three adjustment pins (37) which penetrate three threaded bores in the mirror carrier (36) which are offset in relation to each other in the direction of the periphery thereof, said pins being axially displaceable by screwing them inside the threaded bores (42) and which rest on counter bearings (43), which are formed on the carrier profile (40), with the leg points (371) thereof. In order to adjust the mirror (33) in a precise and rapid manner, the counter bearings (43) are embodied in such a way that they centre the mirror carrier (36) via said adjusting pins and at least two counter bearings (43) enable radial excursion of the leg point (371) of the respective adjusting pin (37).
摘要:
The invention is based on a piece of distance measuring equipment, particularly a laser rangefinder (10) in the form of a hand-held appliance, having a lead frame unit (18) and an electrooptical unit (20, 26) which comprises a transmission or reception unit (22, 28) and a lens support unit (24, 30, 62). It is proposed that the lens support unit (24, 30, 62) be supported by the lead frame unit (18).