EP2181303A1 - Laser device and system comprising a laser device - Google Patents
Laser device and system comprising a laser deviceInfo
- Publication number
- EP2181303A1 EP2181303A1 EP08774400A EP08774400A EP2181303A1 EP 2181303 A1 EP2181303 A1 EP 2181303A1 EP 08774400 A EP08774400 A EP 08774400A EP 08774400 A EP08774400 A EP 08774400A EP 2181303 A1 EP2181303 A1 EP 2181303A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laser
- housing
- laser device
- guide device
- designed
- 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.)
- Ceased
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
- G01C15/004—Reference lines, planes or sectors
Definitions
- the invention relates to a laser device for generating an optical projection signal on a reference surface comprising: a housing having at least one outer surface, in particular a base surface and at least one further outer surface. Furthermore, the invention relates to a system with such a laser device.
- laser products In order to perform leveling, alignment and / or marking tasks in the craft sector, e.g. in the field of interior design, laser products have been used for some time now, which, depending on the application, produce laser markings in order to reduce the level of alignment, e.g. to realize independent references of floors, ceilings or walls.
- rotary lasers in which a laser signal is fanned by rotation of the light source or a beam deflecting device in a plane to be adjusted and thus defines a reference surface
- line lasers which allow the projection of the laser signal to a reference surface, that a predetermined direction becomes visible and can be kept.
- EP 0 785 412 A2 discloses a laser leveling device with an elongate housing and dragonflies, which can be leveled as a laser spirit level with the housing in a desired plane and emits a laser beam for guidance purposes.
- a marking laser is known in which a laser unit is not movable, that is fixedly mounted in a housing, and wherein the housing forms an automatically perpendicular aligning pendulum.
- a pendulum laser for leveling and / or attaching markings on walls which has a housing with a suspension device, wherein the housing has an opening for a laser beam of a freely suspended from a pendulum axis laser beam generator.
- An aforementioned laser device is regularly designed for use in the field of leveling and / or marking so that it can be screwed onto tripods or their base can be set up.
- a further outer surface of the housing is regularly ergonomically curved in order to improve the handling of the laser device.
- the object of the invention is to specify a laser device in which the base surface and / or the at least one further outer surface can be used functionally in a further way in the context of a leveling and / or marking application.
- a laser device of the type mentioned in which according to the invention the at least one outer surface to the housing not only selectively defined defining attachment to an object is formed and at least one outer surface has a groove or a spring and the groove or spring for Connection to a guide device is designed.
- at least one further outer surface and / or a base surface have a defined orientation relative to the optical projection signal.
- the invention is based on the consideration that it makes sense to design at least one base of the housing as a contact surface in such a way that a defined defining system is provided.
- a defined attachment to an object is understood to mean an installation that defines the housing in the space defined by the object at least three points.
- the housing preferably at least with its base, be defined in a defined manner on an object.
- the invention provides that at least the base area has a defined orientation relative to the optical projection signal, in particular a marking laser line.
- a laser unit in the laser device is aligned in a defined manner at least to the base.
- the laser device a defined transmission of the optical projection signal relative to the object, since e.g. a marking laser line defined to the further outer surface and / or base and further the same not only punctually defined on an object can be fixed as an attachment.
- Laser lines can thus according to defined fixed investment at least the base area an object in a fixed manner relative to the object to be submitted to a reference object.
- the at least one further outer surface and / or the base surface have a groove or a spring.
- a groove may very generally be formed, for example, in the form of a recess running parallel to the center axis of the housing, for example in the form of a V-groove. This has the advantage that the housing can be applied to edges, rods, pipes or the like. Conversely, a protuberance, for example in the form of a V-rail, serve to restrain the housing in a trough, groove or the like.
- a groove or spring of a base surface and / or the at least one further outer surface is further designed for connection to a guide device.
- a guide device may be provided as an additional aid to the laser device, in particular a guide device which is designed accordingly as a counterpart to the spring or groove on the housing of the laser device.
- the guide device and / or the housing can be designed so that both can be determined lockable to one another.
- the guide means but possibly also the housing, corresponding clamping means or locking means.
- the invention also leads to a system of a laser device of the aforementioned type and a guide device.
- Advantageous developments of the invention can be found in the dependent claims and specify in detail advantageous ways to realize the above-described concept within the scope of the task, as well as with regard to further advantages.
- the refinements provide a multiplicity of investment possibilities, in particular for a line laser device.
- the guide means in the form of a linear guide device, for example with a scale, a stop, in an extendable design or with an adhesion-enhancing designed bottom, for example, for attachment to an object running.
- the guide device can be suitably fixed to an object, a laser device can be attached to the guide device and, depending on the design of the guide device, preferably adjusted along the guide device.
- the concept is equally applicable to a rotating laser or a pendulum laser.
- the concept of the invention allows the housing to be designed for an object that is not only selectively defined and fixes relative to the solder on an object. In this way, a defined object system can be combined with a predetermined by the pendulum laser on the laser-oriented laser mark.
- an abutment plane or a plane defined by abutment points and / or abutment lines can be oriented perpendicular or parallel to a perpendicular when the housing is positioned horizontally.
- a groove or spring can also be aligned parallel or perpendicular to a perpendicular when the housing is positioned horizontally, in particular parallel or perpendicular to a laser beam orientation.
- FIG. 1 shows a preferred embodiment of a marking laser in the form of a cross-line laser for leveling and / or marking in perspective extrapolation representation together with a guide system;
- Fig. 2 the guide system of Figure 1 in a side view.
- FIG. 3 shows a system of the marking laser of FIG. 1 and the guide system of FIG. 2.
- the cross-line laser 10 of FIG. 1 has a housing 1 with an outlet opening 2 of the laser for a cross line 3 of a laser unit not shown in detail.
- the laser unit is firmly locked in the housing 1 and can be used when placing the housing 1 on its lower designed as a support surface base 6 on a non-illustrated object for leveling and / or marking on a reference to this object.
- the cross-line laser device thus has a housing 1, whose base 6 is defined to be adjacent to an object can be set and also wherein the base has a defined orientation to the cross line 3.
- FIG. 1 shows a cross-line laser 10 with a cross line 3, which can exit through an outlet opening 2 in the side surface 4 of the housing 1.
- the base 6 of the housing 1 is presently provided with a rectangular groove 7, which is placed on a likewise rectangular shaped spring 8 of a guide system 20.
- the housing 1 of the cross-line laser could also have a spring, similar to the spring 8, while the guide device 20 may have a groove, similar to the groove 7 of the cross-line laser.
- any other arbitrary shape and meaningful shape of a tongue and groove is possible - depending on what is useful for guiding the cross-line laser 10 on the guide system.
- the guide system 20 is presently provided with an adhesion-improving, non-slip in the present embodiment support 9 and a stopper 30 and a rectangular adapter 40 shown in FIG. 2, which the guide device 20 particularly advantageously designed non-slip on an object fixed and also an arrangement of the guide device 20 relative to an edge due to the stop 30 allowed.
- the guide device 20 can be expanded by a presently rectangular adapter 40, so that the laser device can also be fixed and guided on such a rectangular adapter 40.
- the guide device 20 may be provided in an extension not shown here with a linearly extending connector or an angle-adjustable connection piece.
- the invention relates to a laser device, in particular for leveling and / or marking, preferably in the form of a line laser, comprising: a housing 1 with a base 6 and at least one outer surface.
- the at least one further outer surface and / or the base surface 6 is designed not only to selectively define the casing 1 at an object and the at least one further outer surface and / or the base surface 6 has a defined orientation to a marking laser line, wherein according to the invention the base 6 and / or the at least one further outer surface have a groove or a spring 8 and the groove or spring 8 designed for connection to a guide device 20.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Laser Beam Processing (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710039343 DE102007039343A1 (en) | 2007-08-21 | 2007-08-21 | Laser device and system with a laser device |
PCT/EP2008/058230 WO2009024381A1 (en) | 2007-08-21 | 2008-06-27 | Laser device and system comprising a laser device |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2181303A1 true EP2181303A1 (en) | 2010-05-05 |
Family
ID=39800499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08774400A Ceased EP2181303A1 (en) | 2007-08-21 | 2008-06-27 | Laser device and system comprising a laser device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2181303A1 (en) |
DE (1) | DE102007039343A1 (en) |
WO (1) | WO2009024381A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9074875B2 (en) | 2011-09-23 | 2015-07-07 | Aliba Maschinenbau Gmbh | Device and method for alignment of an appliance |
US9441967B2 (en) | 2013-05-31 | 2016-09-13 | Stanley Black & Decker Inc. | Laser level system |
DE102015206057A1 (en) | 2015-04-02 | 2016-10-06 | Robert Bosch Gmbh | Method for producing a pendulum arrangement of a pendulum laser device and pendulum laser device |
EP3118577B1 (en) * | 2015-07-17 | 2019-06-26 | Leica Geosystems AG | Calibration device and calibration method for a laser beam horizontal trueness testing device |
DE102015223643B4 (en) | 2015-11-30 | 2018-02-22 | Robert Bosch Gmbh | Method for producing a pendulum arrangement of a pendulum laser device and pendulum laser device |
DE102019216724A1 (en) | 2019-10-30 | 2021-05-06 | Robert Bosch Gmbh | Leveling laser and optical projection lens |
DE102019219951A1 (en) | 2019-12-18 | 2021-06-24 | Robert Bosch Gmbh | Laser level and method of leveling |
DE102022003906A1 (en) | 2022-10-23 | 2024-04-25 | Androtec Gmbh | Stakeout arrangement and method for attaching position markers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29511266U1 (en) | 1995-07-12 | 1996-11-14 | Robert Bosch Gmbh, 70469 Stuttgart | Marking device |
DE29600964U1 (en) | 1996-01-20 | 1996-03-07 | Stabila-Messgeräte Gustav Ullrich GmbH & Co KG, 76855 Annweiler | Laser leveling device |
DE29716316U1 (en) | 1997-09-11 | 1997-11-13 | Stabila-Messgeräte Gustav Ullrich GmbH & Co KG, 76855 Annweiler | Device for leveling and / or making markings on walls |
US7100293B2 (en) * | 2004-07-28 | 2006-09-05 | Trimble Navigation Limited | Laser alignment tool adapter |
US7219437B2 (en) * | 2005-01-28 | 2007-05-22 | Brent Dallman | Laser guided work device |
-
2007
- 2007-08-21 DE DE200710039343 patent/DE102007039343A1/en not_active Withdrawn
-
2008
- 2008-06-27 EP EP08774400A patent/EP2181303A1/en not_active Ceased
- 2008-06-27 WO PCT/EP2008/058230 patent/WO2009024381A1/en active Application Filing
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2009024381A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009024381A1 (en) | 2009-02-26 |
DE102007039343A1 (en) | 2009-02-26 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20100322 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
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DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20150528 |
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REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20170307 |