Hilti Aktiengesellschaft

Other

Jenoptik Aktiengesellschaft

Esw Gmbh

Jenoptik Advanced Systems Gmbh

Gero Schusser

Helmut Seifert

Torsten Gogolla

Andreas Winter

Stefan Tiefenthaler

Martin Penzold

Roman Steffen

Ullrich Krueger

Dieter Schmidt

Ullrich Kr&uuml;ger

A measuring device and a method for adjusting the measuring device is disclosed. The device includes a first electro-optical component, a second electro-optical component, a beam-shaping optical element, an optics carrier, and a printed circuit board. The optics carrier includes a first receptacle, where the first electro-optical component is mounted in the first receptacle, and a second receptacle, where the beam-shaping optical element is mounted in the second receptacle. The printed circuit board includes a third receptacle, where the second electro-optical component is mounted in the third receptacle. The first electro-optical component and the beam-shaping optical element are adjustable relative to the optics carrier in a direction of a respective optical axis of the first electro-optical component and the beam-shaping optical element and the second electro-optical component is adjustable and fixable in a plane essentially perpendicular to an optical axis of the second electro-optical element.

Measuring device for measuring distance

A measuring device for measuring a distance between a reference mark and a target object is disclosed. The device includes a beam source, which is embodied as an electro-optical component and emits a laser beam along an optical axis, a detector, which is embodied as an additional electro-optical component and receives a reception beam reflected and/or scattered by the target object along an optical axis, a beam forming optics, which forms the laser beam and the reception beam along an optical axis, and a beam splitting optics, which deflects the laser beam or the reception beam. An optics carrier is provided with a first receptacle for mounting a first of the electro-optical components and a second receptacle for mounting the beam forming optics. The optics carrier is monolithic.

Measuring device for distance measurement

A laser instrument for electro-optical measurement of the distance of a target object to a reference mark is disclosed. The instrument includes a housing, a measuring device which emits a laser beam and determines a distance value from the receiving beam coming from the target object, an outlet opening to couple out the laser beam from the housing, a display device to display the distance value and an operating device to operate the laser instrument and to start a distance measurement. The display and operating devices are arranged on an upper side of the housing. The outlet opening is arranged in the upper side, in the lower side opposite from the upper side or in a side surface of the housing.

Laser instrument for electro-optical distance measurement

An electro-optic laser distance meter () has a hand-held housing (), an electric radiation source () for generating a bundled light beam (), and receiving optics () with a photoreceiver () for receiving parts of the light beam () that is backscattered in a reception beam bundle () from a measurement object (), with the photoreceiver () being arranged along the reception axis (E) in the focal point (), extending in a plane transverse to the reception axis (E), and being partially shadowed inside the reception beam bundle () by a polarization filter ().

Laser distance meter

An electro-optical distance measuring system ( ) for large measurement ranges having a para-axial arrangement of a beam source ( ) with a transmitting optics ( ) and a beam receiver, configured as at least one small-area photodiode ( ), with an associated receiving optics ( ), which contains the processes for signal extension for the lower distance measurement range for distances (X). The beam source ( ), the transmitting optics ( ), the small-area photodiode ( ) and the receiving optics ( ) are each oriented with their optical axes (A , A ) parallel to the measurement light beam ( ). The measurement light beam ( ) is directed from the transmitting optics ( ) to the measurement object and continues to the receiving optics. The beam source ( ) and the small-area photodiode ( ) are connected rigidly with each other by at least one rigidly connected circuit board ( ), such that at least the small-area photodiode ( ) can electrically conduct and temporarily adjust in a position ( ) at least using its electrical contacts ( ). The small-area photodiode ( ) is fixed directly in the adjusted position ( ) on the circuit board ( ).

Electro-optical para-axial distance measuring system

A laser range finding device is shown which contains a transmitting channel and a receiving channel. The transmitting channel includes a transmitting lens and a laser light, which is positioned at a focal point of the transmitting lens. The receiving channel includes a receiving lens and a photodiode chip array arranged at a focal point of the receiving lens. The photodiode chip array includes a perforated shutter having at least two shutter apertures.

Laser range finder for large ranges of measurement with a special receiver

Laser distance-measuring instrument for large measuring ranges having a transmitting channel and a receiving channel arranged parallel to one another, the receiving lens being a modified single lens comprising a primary lens region with a primary optical reception axis which is aligned parallel to the optical transmission axis, as well as a secondary lens region with a secondary optical reception axis which is inclined to the primary optical reception axis at an angle &agr;, with the result that a primary focal point and a secondary focal point are produced.

Growing community of inventors

Jena, Germany

Gero Schusser