CN1618153A - Laser transmitter and method for aligning laser light of the laser transmitter - Google Patents
Laser transmitter and method for aligning laser light of the laser transmitter Download PDFInfo
- Publication number
- CN1618153A CN1618153A CNA028277392A CN02827739A CN1618153A CN 1618153 A CN1618153 A CN 1618153A CN A028277392 A CNA028277392 A CN A028277392A CN 02827739 A CN02827739 A CN 02827739A CN 1618153 A CN1618153 A CN 1618153A
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- laser beam
- emitting device
- beam emitting
- control
- transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/112—Line-of-sight transmission over an extended range
- H04B10/1123—Bidirectional transmission
- H04B10/1125—Bidirectional transmission using a single common optical path
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
Abstract
There are provided a laser transmitter and a method of aligning each transmitting hole of the transmitting device of the laser transmitter with the receiving device of another corresponding laser transmitter, the laser transmitter comprising : a laser beam generator a body in which the laser beam generator is installed, and which is formed of a base, a front member and a cover a laser beam transmitting device for transmitting the laser beam generated from the laser beam generator to the other laser transmitter a receiving device for receiving the laser beam transmitted from the other laser transmitter and a controlling device for aligning the laser beam generated from the transmitting device with the receiving device of the other laser transmitter.
Description
Technical field
The method that the present invention relates to laser beam emitting device and aim at the laser beam of laser beam emitting device refers more particularly to laser beam emitting device and accurately aims at from the method for each emission laser beam of two laser beam emitting devices being used for laser communication.
Background technology
Usually, laser or laser beam are widely used in every field.Because the laser beam that does not have a radio interference is as ultra-high frequency ripple, good voice quality and equipment and expense etc. cheaply, laser industry just actively laser beam in the modern communication networks field.Laser communication moves by this way: with a laser beam emitting device storage signal in laser beam, then, be transmitted into another laser beam emitting device and received by another laser beam emitting device, thus, sound, image or data can reciprocally be transmitted and received.
In above-mentioned communication, for accurate communication, accurately be aligned in two laser beams between the laser beam emitting device, be very important.Carry out the aligning of above-mentioned laser beam emitting device by diverse ways.
Yet the alignment methods of the routine of laser beam emitting device has some shortcomings: because the transmitter of laser beam emitting device by overall fixed on support, so, aim at for the first time be finished to after, when aiming at when deviation takes place, operation and fixedly be difficult once more.
Laser beam emitting device according to Korean Patent Publication No. 10-2002-0039162, has the advantage of controlling the aligning of laser beam by its automatic align structures automatically, but the price of production cost and it is very high so that this alignment methods can not practical application in laser beam emitting device.
Summary of the invention
The present invention will provide a kind of laser beam emitting device, is used for accurately and easily being aligned in the laser beam between the laser beam emitting device, and this laser beam emitting device has eliminated fully because the restriction of prior art and one or more problems that shortcoming causes.
An object of the present invention is to provide a kind of laser beam emitting device, is used to be controlled at the aligning of the three-dimensional of the laser beam between the laser beam emitting device.
Another object of the present invention is that a kind of laser beam emitting device will be provided, and is used for easily and alignment apace, even if the main body of laser beam emitting device is fixed on the support.
It is of the present invention that to also have a purpose be will provide easily a kind of and aim at method from the laser beam of laser beam emitting device apace.
Additional features of the present invention and advantage, a part will be illustrated in the explanation of back, and a part will become clear by specification, perhaps can be obtained from the practice of the present invention.By the structure that partly particularly points out in specification and claims and accompanying drawing, the objectives and other advantages of the present invention can realize and obtain.
In order to obtain these and other advantage and purpose of the present invention, as concrete and broad description here, a kind of laser beam emitting device is provided here, this laser beam emitting device has at least two laser beam emitting devices in the face of installing mutually that are used for laser communication, and this laser beam emitting device comprises: a laser beam maker; A laser beam maker is installed in the main body of the inside, and it is formed by the lid of the inside with support frame support, a front member that is placed on the support front and covering support inside; A laser beam transmitter, laser beam transmitter have the controllable launch hole above the front member that is installed in support frame and main body, and this is in order to launch the laser beam that generates from the laser beam maker laser beam emitting device to other; A receiving equipment that is installed in the main body is used to receive the laser beam emitting device emitted laser bundle from other; With a control appliance, be used to aim at the laser beam that generates from transmitter, transmitter has the receiving equipment of other laser beam emitting device.
In addition, provide a kind of method that is used to aim at the laser beam of laser beam emitting device, each laser beam emitting device comprises: a laser beam maker; A laser beam maker is installed in the main body of the inside, and it is formed by the lid of the inside with support frame support, a front member that is placed on the support front and covering support inside; A laser beam transmitter, laser beam transmitter have the controllable launch hole above the front member that is installed in support frame and main body, and this is in order to launch the laser beam that generates from the laser beam maker laser beam emitting device to other; A receiving equipment that is installed in the main body is used to receive the laser beam emitting device emitted laser bundle from other; With a control appliance, be used for the laser beam that generates from transmitter is aimed at the receiving equipment of other laser beam emitting device, the method comprising the steps of: the fixed laser emitter is for facing mutually; Control the launch hole of the transmitter of one of laser beam emitting device like this: from the receiving equipment of directed another laser beam emitting device of laser beam emitting device emitted laser bundle; Launch hole with the transmitter of such other laser beam emitting device of control: the receiving equipment that is directed to a laser beam emitting device from other transmitter emitted laser bundle.
Description of drawings
Fig. 1 is the perspective view of the monnolithic case of expression laser beam emitting device of the present invention;
Fig. 2 is the sectional view along the II-II line of Fig. 1;
Fig. 3 is the sectional view along the III-III line of Fig. 2;
Fig. 4 is the sectional view that the part of expression laser beam emitting device of the present invention is amplified;
Fig. 5 is the perspective view of fastening of the laser beam emitting device of Fig. 1;
Fig. 6 is the sectional view along the VI-VI line of Fig. 5;
Fig. 7 is the sectional view along the VII-VII line of Fig. 5;
Fig. 8 is that expression is according to the partial cross section figure that is fixed on the laser beam emitting device on the supporting bracket by fastening of the present invention; With
Fig. 9 is the method for adjustment schematic diagram of expression according to the laser beam emitting device of two correspondences of the present invention.
Embodiment
Now, will describe the preferred embodiments of the present invention in detail, the laser alignment method of laser beam emitting device and laser beam emitting device, and the example is described in the accompanying drawings.
Below, with reference to the accompanying drawings, the preferred embodiments of the present invention are described.
With reference to figure 1,2 and 3, laser beam emitting device of the present invention comprises a main body 10, and main body 10 has the lid of placing movably 16 that front member 14 that difform support 12, one be placed on support 12 fronts and is used to cover the inside of support 12 by one and forms.The support 12 of main body 10 has one superincumbent support frame 18 is installed, and simultaneously, a transmitter 20 is placed on one side of front member 14.Transmitter 20 comprises two radiating portions, that is, and and first launch hole 22 and second launch hole 24.Each launch hole has the emission camera lens 26,28 that is exposed to the outside, and it is shaped as cylindrical.
Receiving equipment 30 is fixedly installed to the central authorities of main body 10.Being shaped as of receiving equipment 30 is cylindrical, and, receive camera lens 32 and be formed on the front, and be exposed to the outside, comparatively speaking, its size is greater than the size of emission camera lens 26,28.
Laser beam maker G is installed in the inside of main body 10, and it is represented with the dotted line of Fig. 2.In addition, a stand 34 is arranged, be used to install common controller or interface (not shown) in the above,, and handle the signal that receives with control transmitter and receiving equipment.There are a plurality of reinforced frames 36 to be used to strengthen this main body, etc.Above-mentioned member is widely known, will can not carry out detailed quoting to it later on.
A plurality of fixing holes 38 are arranged on the suitable position of support 12, be used for by using screw and nut to fix lid 16 to support 12.
Alternatively, opening 12a, 16a are formed on the ad-hoc location of support 12 and lid 16, with from the outside easily with from the orientation angles and the vertical angle of each launch hole 22,24 of outer border district control transmitter so that instrument for example screwdriver pass through.Preferably, cap 12b, 16b detachably are installed on opening 12a, the 16a, are respectively applied for waterproof and dustproof.
The front end of the shell of launch hole 22,24 is processed by circle, is used for the control to the three-dimensional perspective of each launch hole, and by this, the opening that front end is inserted into front member 14 is wherein preferably formed has identical groove curvature.
Uniquely, in order to control its orientation angles and vertical angle, control appliance is installed into each launch hole that is connected to the transmitter 20 on the main body 10 that is installed in laser beam emitting device of the present invention, that is, and and first launch hole 22 and second launch hole 24.
For example, in order to control each launch hole three-dimensionally, first control appliance 40 is installed into and is connected to first launch hole, 22, the second control appliances 42 and is installed into and is connected to second launch hole 24.
As among Fig. 4 in detail shown in, first control appliance 40 has supporting bracket 44, supporting bracket 44 is fixed to support frame 18 left up and down or and to the right movably and controllably.Supporting bracket 44 is preferably square or regular square.Through hole 46 is formed on the central authorities of supporting bracket 44, and the aft section of the launch hole 22 of winning is inserted movably.Preferably, through hole 46 is made into and has circle, so that the moving easily of first launch hole 22.In addition, nut or adjustment screw 46a, 46b, 46c, 46d are provided in each corner of supporting bracket 44, and, removably be fixed to support frame 18.
In addition, longitudinal fluting 48 is provided in respectively between adjustment screw 46a, 46b on each corner that is positioned over supporting bracket 44,46c, the 46d, and elastomeric element 50 is provided on each longitudinal fluting 48, with control supporting bracket 44 the right side-and-left side and on-and-under the position.Preferably, elastomeric element 50 is formed by extension spring.One end of each elastomeric element 50 is fixed on the fixture 18a that forms on the fixed frame 18, and preferably, the other end is fixed on the strutting piece 48a on the end on the one side that is provided in longitudinal fluting 48.Especially, elastomeric element 50 is preferably installed like this: the elastic force of each of elastomeric element 50 is directed to a corner of choosing in the corner of supporting bracket 44.And therefore for example, in an embodiment of the present invention, each elastomeric element 50 is installed like this: one of adjustment screw 46a on each corner that is placed on supporting bracket 44 is concentrated or pointed to the tension force that applies, as shown by arrows.
In addition, control assembly 52 is installed on the support frame 18 on the top of each supporting bracket 44 and next door, the position of control supporting bracket 44.Control assembly 52 comprises the fixture 54 and the adjustment screw 56 with screw thread and fixture 54 engagements that are fixed on the support frame 18, and the end of adjustment screw 56 contacts with the top of supporting bracket 44.As above-mentioned structure, on the supporting bracket 44-and-down and right-and-position on a left side, can move forward by fastening adjustment screws 70 and control, perhaps can move backward and control by loosening adjustment screw 70.
Be used to control the vertical angle of second launch hole 24 or second control appliance 42 of orientation angles has the shape that is similar to the first top control appliance 40.That is: second control appliance 42 has supporting bracket 58, and supporting bracket 58 is fixed on the support frame 18 up and down and to the right and left movably and controllably.Supporting bracket 58 is preferably square or regular square.Through hole 60 is formed on the central authorities of supporting bracket 58, makes that the rearward end of second launch hole 24 is inserted movably.Preferably, through hole 60 is processed to circle, is convenient to second launch hole 24 and moves easily.In addition, hold-down nut or adjustment screw 60a, 60b, 60c, 60d are provided on each corner of supporting bracket 58, and, removably be fixed to supporting bracket 18.
In addition, longitudinal fluting 62 is provided in respectively between adjustment screw 60a, 60b on each corner that is positioned over supporting bracket 58,60c, the 60d, and elastomeric element 64 is provided on each longitudinal fluting 62, control supporting bracket 58 the right side-and-left side and on-and-under the position.Preferably, elastomeric element 64 is formed by extension spring.One end of each elastomeric element 64 is fixed on the fixture 18a that forms on the fixed frame 18, and preferably, the other end is fixed on the strutting piece 62a on the end on the one side that is provided in longitudinal fluting 62.Especially, elastomeric element 64 is preferably installed like this: the elastic force of each of elastomeric element 64 is directed to a corner of choosing in the corner of supporting bracket 58.And therefore for example, in an embodiment of the present invention, each elastomeric element 50 is installed like this: one of adjustment screw 60a on each corner that is placed on supporting bracket 58 is concentrated or pointed to the tension force that applies, as shown by arrows.
In addition, control assembly 66 is installed on the support frame 18 on the top of each supporting bracket 58 and next door, the position of control supporting bracket 58.Control assembly 66 comprises the fixture 68 and the adjustment screw 70 with screw thread and fixture 68 engagements that are fixed on the support frame 18, and the end of adjustment screw 70 contacts with the top of supporting bracket 58.Aforesaid structure, on the supporting bracket 58-and-down and right-and-position on a left side, can move forward by fastening adjustment screws 70 and control, perhaps can move backward and control by loosening adjustment screw 70.
Simultaneously, as shown in Fig. 5 to 8, laser beam emitting device of the present invention also comprises a fastening 72, the vertical angle and the orientation angles that are used to control the main body of laser beam emitting device and receive camera lens.Fastening 72 comprises a fixed flat planar 74, above the base of the main body 10 of laser beam emitting device is fixedly installed to.Preferably, the profile of fixed flat planar 74 is circular, and main body 10 actual fixed are installed superincumbent a plurality of fixture 74a and projected upwards.Yet other shape also is fine, as long as main body is fixed with being stabilized.
A rising control appliance 76 is provided on the base of fixed flat planar 74, be used to control the height that entire body 10 or receiving equipment 30 receive camera lenses 32-and-low.Rising control appliance 76 comprises: in bottom that is fixed on fixed flat planar 74 can upper and lower mobile upper component 78 and a lower member 80, lower member 80 supports upper component 78 can move upper component 78.For example, preferably form the shape of the following 78a of upper component 78 for projection, and thus, the top 80a that preferably forms lower member 80 is recessed shape, like this, the bottom of upper component is driven slidably.
Receive groove 82 by backward-and-be formed on the central authorities of upper component forward.Thus, guider 84 is fixed on the central authorities of the top of lower member 80 by screw 86, the upper component 78 of guidance on groove 82 forward-and-move backward, result, guiding upper component 78 forward-and-wave mobile backward.
In addition, for control upper component 78 to the height of lower member 80-and-low after fixedly upper component 78 arrive lower member 80, from upper component 78 to lower member 80, be equipped with a plurality of connection devices 88.Opening 90 is provided in the two ends of upper component 78, so that pass through easily in the instrument that connects or remove this connection device 88.Connection device 88 comprises the screw 88a that is placed into and is fixed to lower member 80, the packing ring 88b that contacts with the bottom of opening 90 and with screw 88a nut engaged 88c.Receiving orifice 92 is formed on the upper component 78 that is connected with opening 90, and screw 88a is moved easily.
Alternatively and preferably, be equipped with the installing component 94 that can be fixed to mounting panel M below in the bottom of parts 80, mounting panel M can be fixed to bracing frame or frame P with changeing.Especially, in order to rotate installing component on the central shaft of mounting panel M, being equipped with axle 96 in the central authorities of installing component 94 is preferred modes.Be described as follows, after determining orientation angles by the rotation installing component, in fact fixed part comprises screw and nut, with fixed installation parts 94 to mounting panel M.This is preferred: in order to control fixed part 98 easily, be provided in fixing hole 94a and connecting hole Ma and opposed facing mounting panel M on the installing component 94.
From now on, the installation of laser beam emitting device and use and its alignment methods will be illustrated.
At first, two or many laser beam emitting devices are placed on the position of mutual communication.According to experimental result, laser beam emitting device of the present invention has effective transmitting range of 4～5km usually.
With reference to figure 8 and 9, bracing frame P is installed on primary importance OP1 and the second place OP2, and primary importance OP1 and second place OP2 are respectively suitable position, for example building or mountain top or the like.Mounting panel M is fixed on each bracing frame P then, and laser beam emitting device is installed on the mounting panel M.In more detail, installing component 94 is provided in the bottom of lower member 80 of the fastening 72 on the main body 10 that is installed on laser beam emitting device, and mounting plate M is to bracing frame P, and mounting panel M is fixed and is provided in axle 96 as the central authorities of the installing component 94 of central axis with rotation.Then, be installed in each locational laser beam emitting device and faced mutually, by rotating whole fastening 72 or installing component 94 control azimuth angles, and, comprise the installing component 94 of screw and nut by use, installing component 94 is fixed on the mounting panel M.Even above-mentioned first is fixing, the orientation angles of whole laser beam emitting device can be controlled so once more: move or fastening installing component by the method for putting into or taking out near the instrument that is formed on fixing hole 94a on installing component 94 and the mounting panel M and connecting hole Ma.
As mentioned above, after the installation of finishing the laser beam emitting device on opposed facing each bracing frame P, by use fastening 72, on the main body 10-and-following or vertical angle, can be controlled once more.That is: by wave or sliding method, according to the lower member 80 control upper component 78 of fastening 72, can control laser beam emitting device, itself or main body 10, vertical angle.At this moment, the cooperation of the recessed upper surface 80a of the lower surface 78a of the projection by upper component 78 and lower member 80, can easily drive upper component slides, and, the vertical angle of main body 10 can accurately and easily be controlled, make the groove 82 of the central authorities be formed on upper component 78, the guider 84 of the central authorities of the upper surface 82a by being formed on lower member 80 is slided by guidance easily and accurately.
Then, after the vertical angle of main body 10 is controlled to, by the 90 insertion instruments of the opening on the two ends that are formed on upper component 78, and the nut 88c of connection connection device 88 and the screw 88a that is provided on the lower member 80, main body 10 is fixed.When needs,, can control the vertical angle of main body 10 by moving and being connected this connection device 88.Similarly,, in the face of being installed in remote location, then, the tranmission/reception apparatus Be Controlled of laser beam emitting device is aimed at emitted laser bundle therefrom to laser beam emitting device by mutually, is used for actual transmission or reception laser beam therebetween.Promptly; The vertical angle of each transmitter and the right side-and-the Left Angle Be Controlled, the feasible laser that generates from the transmitter of a laser beam emitting device, accurately arrival has the receiving equipment of the corresponding laser beam emitting device of the main body that is fixed on each laser beam emitting device on its main body.
At length, at first, be connected to first control appliance 40 of first launch hole 22 of the transmitter 20 of laser beam emitting device by use, control the aligning of first launch hole 22.That is: by the fastening or mobile top of the supporting bracket 44 that supports first transmitter 22 and the control screw 56 of the control assembly on the side 52 of being installed in, come control azimuth angle and vertical angle.At this moment, according on the supporting bracket 44-and-down or right-and-move left, according to support frame 18, the first transmitters 22 by up and down or to the right and be moved to the left, thereby make the aligning Be Controlled of the camera lens of the launch hole 22 of winning.
By the elasticity of elastomeric element 50 and the support force of control screw 54, obtain just in time to pass through top and the orientation angles of side control and the control of vertical angle of supporting bracket 44 naturally.In addition, the reason that can obtain above-mentioned control is the mounting structure of supporting bracket 44: its tensile force only is applied on one of corner by each elastomeric element 50.Above-mentioned control screw 56 fastening and loosening, by insert an instrument for example screwdriver perhaps remove lid 16 to the through hole 16 that is formed on the lid 16, can easily be realized, also control screw 56 with above-mentioned method.
After aligning had first launch hole 22 corresponding to the reception camera lens of the receiving equipment of laser beam emitting device, by identical method, second transmitter 24 was aligned with the receiving equipment of corresponding laser beam emitting device.That is: by inserting the through hole 12a of screwdriver to support 12, the fastening or mobile top of the supporting bracket 58 that supports second launch hole 24 and the control screw 70 of the control assembly on the side 66 of being installed in comes control azimuth angle and vertical angle.At this moment, for support frame 18, corresponding on the supporting bracket 58-and-down or right-and-control that moves left, second launch hole 24 is by up and down or to the right and be moved to the left, thereby makes the camera lens of second launch hole 24 be configured to the reception alignment lens with the receiving equipment of corresponding laser beam emitting device.
By the elasticity of elastomeric element 64 and the support force of control screw 70, obtain just in time to pass through top and the orientation angles of side control and the control of vertical angle of supporting bracket 58 naturally.In addition, the reason that can obtain above-mentioned control is the mounting structure of supporting bracket 58: its tensile force only is applied on one of corner by each elastomeric element 64.
As for other corresponding laser beam emitting device, by with the same quadrat method of explaining above, the launch hole of transmitter can be configured to aim at the receiving equipment of first transmitter, and further in detail explanation is omitted here, avoids repetition.
After as above settling, the typical processing method that is used for laser communication is used, that is: from the laser beam of the radiating portion of the transmitter of a laser beam emitting device, be launched into the reception camera lens of the receiving equipment of another corresponding laser beam emitting device, otherwise, be possible from the reception of the laser beam emitting device emitted laser bundle of correspondence.
As shown in FIG. 9, each the emitted laser bundle from emission camera lens 26A, the 28A of a laser beam emitting device being installed in primary importance OP1 is focused on the reception camera lens 32B of another laser beam emitting device that is installed in second place OP2.And each the emitted laser bundle from emission camera lens 26B, the 28B of another laser beam emitting device of being installed in second place OP2 is focused on the reception camera lens 32A of a laser beam emitting device that is installed in primary importance OP1.Therefore, for communication each other, the aligning of the receiving unit of the radiating portion of the transmitter of a laser beam emitting device and the receiving equipment of another laser beam emitting device can be realized easily and accurately.
Industrial applicibility
According to laser beam emitting device of the present invention and alignment methods, productivity and operation are improved greatly, this is because each launch hole of the transmitter of a laser beam emitting device can accurately and easily be aimed at the receiving equipment of another laser beam emitting device, to be provided at the accurate communication between two laser beam emitting devices.
In addition, laser beam emitting device of the present invention can manufactured little size, allows carrying convenience and easily, and, also can be manufactured into waterproof and dustproof, increase productivity greatly, and be easy to safeguard.
It will be apparent to those skilled in the art that at this and can carry out various modifications and variations when of the present invention when here describing and having illustrated, can not depart from the spirit and scope of the present invention with reference to preferred embodiment.Therefore, it should be noted that: the present invention cover fall into claim and the claimed scope of equivalent thereof to modifications and variations of the present invention.
Claims (16)
1, a kind of have be used for laser communication mutually in the face of the laser beam emitting device of at least two laser beam emitting devices installing, this laser beam emitting device comprises:
A laser beam maker;
A laser beam maker is installed in the main body of the inside, and it comprises: a inside has the lid of the support of support frame, a front member that is placed on the support front and a covering support inner space;
A laser beam transmitter, laser beam transmitter have the controllable launch hole above the front member that is installed in support frame and main body, and this is in order to launch the laser beam that generates from the laser beam maker laser beam emitting device to other;
A receiving equipment that is installed in the main body is used to receive the laser beam emitting device emitted laser bundle from other; With
A control appliance is used for the laser beam that generates from transmitter is aimed at the receiving equipment of other laser beam emitting device.
2, according to the described laser beam emitting device of claim 1, wherein, the front end of the launch hole of transmitter is processed by circle, and, insert movably in the spill opening on the front member that is placed on main body.
3, according to the described laser beam emitting device of claim 1, wherein, control appliance comprises:
A supporting bracket is used to support the back of launch hole, and, controllably be fixed on the support frame;
An elastomeric element is used for such fixed support plate to support frame: tension force is concentrated of the corner that is directed to supporting bracket; With
A control assembly that is installed on the support frame, the control supporting bracket is upper and lower and right and move left.
4, according to the described laser beam emitting device of claim 3, wherein, the through hole of circular processing is formed on the central authorities of supporting bracket like this: the back of launch hole is inserted into this through hole movably, the control screw removably is fixed on each corner, and, groove is provided between the control screw longitudinally, and has insertion elastomeric element and strutting piece with end of the elastomeric element that is fixed to the there wherein.
5, according to the described laser beam emitting device of claim 3, wherein, control assembly comprises:
A fixture that is fixed on the support frame, the bottom and upper segment of supporting bracket one of on, what the control supporting bracket was upper and lower moves, and on one of side of supporting bracket, the moving of the right and left side of control supporting bracket; With
Control screw with each fixture screw-threaded engagement, and, the corresponding side contact of one end and supporting bracket.
6, according to the described laser beam emitting device of claim 1, also comprise a fastening, be used to control the vertical angle and the orientation angles of the receiving equipment of main body.
7, according to the described laser beam emitting device of claim 6, wherein, support component comprises:
Bottom with main body is mounted superincumbent fixed flat planar;
Rising control assembly in bottom that is installed in fixed flat planar is used to control the vertical angle of the reception camera lens of receiving equipment; With
Orientation angles control assembly in bottom that is installed in the rising control assembly is used to control the orientation angles of the reception camera lens of receiving equipment.
8, according to the described laser beam emitting device of claim 7, wherein, the rising control assembly comprises: in bottom that is fixed on fixed flat planar can vertical rotation upper component, with a lower member that supports the upper component rotation, the top of lower member is formed into the shape of projection, like this, the bottom of upper component can be driven slidably.
9, according to the described laser beam emitting device of claim 8, wherein, one receives the central authorities that groove is formed on upper component backward and forward, and, guider is provided in the central authorities of the top of lower member, guidance put into the upper component on groove in the groove forward-and-move backward.
10, according to the described laser beam emitting device of claim 8, wherein, the orientation angles control assembly comprises an installing component and be fixed rotationally a mounting panel on it of an installing component on the lower member that is fixed on the rising control assembly.
11, according to the described laser beam emitting device of claim 10, wherein, the orientation angles control assembly also comprises a fixed part that is used for fixing installing component to mounting panel, and axle is provided in the central authorities of installing component and is installed in rotation on the installing component.
12, according to the described laser beam emitting device of claim 1, wherein, a through hole is provided on the support and lid of main body, makes to be used to control the instrument of this control appliance by the there.
13, a kind of have be used for laser communication mutually in the face of the laser beam emitting device of at least two laser beam emitting devices installing, this laser beam emitting device comprises:
A laser beam maker;
A laser beam maker is installed in the main body of the inside, and it is made up of the lid that a inside has the support of support frame, a front member that is placed on the support front and a covering support internal part;
A laser beam transmitter, laser beam transmitter have controllable two launch holes above the front member that is installed in support frame and main body, and this is in order to launch the laser beam that generates from the laser beam maker laser beam emitting device to other;
A receiving equipment that is installed in the main body is used to receive the laser beam emitting device emitted laser bundle from other; With
A control appliance, be used to control the vertical angle and the orientation angles of the launch hole that is positioned at the top, and control is positioned at the vertical angle and the orientation angles of following launch hole, respectively the laser beam that generates from transmitter is aimed at the receiving equipment of other laser beam emitting device.
14, according to the described laser beam emitting device of claim 13, wherein, fastening comprises:
Bottom with main body is mounted superincumbent fixed flat planar;
Rising control assembly in bottom that is installed in fixed flat planar, the vertical angle of the reception camera lens of control receiving equipment; With
Orientation angles control assembly in bottom that is installed in the rising control assembly, and the orientation angles of the reception camera lens of control receiving equipment.
15, a kind of method that is used to aim at the laser beam of laser beam emitting device, each laser beam emitting device comprises: a laser beam maker; A laser beam maker is installed in the main body of the inside, and it is formed by the lid of the internal part with support frame support, a front member that is placed on the support front and covering support inside; A laser beam transmitter, laser beam transmitter have the controllable launch hole above the front member that is installed in support frame and main body, and this is in order to launch the laser beam that generates from the laser beam maker laser beam emitting device to other; A receiving equipment that is installed in the main body is used to receive the laser beam emitting device emitted laser bundle from other; With a control appliance, be used for the laser beam that generates from transmitter is aimed at the receiving equipment of other laser beam emitting device, the method comprising the steps of:
A) the fixed laser emitter is for facing mutually;
B) control the launch hole of the transmitter of one of laser beam emitting device like this: from the receiving equipment of directed another laser beam emitting device of laser beam emitting device emitted laser bundle; With
C) control the launch hole of the transmitter of other laser beam emitting device like this: the receiving equipment that is directed to a laser beam emitting device from other transmitter emitted laser bundle.
16, a kind of method that is used to aim at the laser beam of laser beam emitting device, each laser beam emitting device comprises: laser beam maker is mounted main body wherein, and it is formed by the lid of the internal part with support frame support, a front member that is placed on the support front and covering support inside; A laser beam transmitter, laser beam transmitter have the controllable launch hole above the front member that is installed in support frame and main body, and this is in order to launch the laser beam that generates from the laser beam maker laser beam emitting device to other; A receiving equipment that is installed in the main body is used to receive the laser beam emitting device emitted laser bundle from other; With a control appliance, be used for the laser beam that generates from transmitter is aimed at the receiving equipment of other laser beam emitting device, the method comprising the steps of:
A) each laser beam emitting device is installed on a shelf, by using fastening, shelf is fixed on the ground;
B) control vertical angle and orientation angles by the fastening that uses each laser beam emitting device, thereby transmitter is faced mutually;
C) control the launch hole of the transmitter of one of laser beam emitting device like this: the receiving equipment that is directed to another laser beam emitting device from a transmitter emitted laser bundle; With
D) control the launch hole of the transmitter of other laser beam emitting device like this: the receiving equipment that is directed to a laser beam emitting device from other transmitter emitted laser bundle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0005383A KR100463289B1 (en) | 2002-01-30 | 2002-01-30 | Laser transmitter and method for aligning laser light of the laser transmitter |
| KR2002/5383 | 2002-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1618153A true CN1618153A (en) | 2005-05-18 |
Family
ID=27656342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028277392A Pending CN1618153A (en) | 2002-01-30 | 2002-04-03 | Laser transmitter and method for aligning laser light of the laser transmitter |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100463289B1 (en) |
| CN (1) | CN1618153A (en) |
| WO (1) | WO2003065523A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113208764A (en) * | 2021-03-10 | 2021-08-06 | 南京艾科轶生物科技有限公司 | Laser transmitter for cerebral apoplexy model and simulation method thereof |
| WO2023101038A1 (en) * | 2021-11-30 | 2023-06-08 | 주식회사 에스오에스랩 | Lidar device |
| US11719816B2 (en) | 2021-11-30 | 2023-08-08 | Sos Lab Co., Ltd. | LiDAR device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879764A (en) * | 1987-05-28 | 1989-11-07 | Laser Communications, Inc. | Apparatus and method for alignment of fixed communication laser stations |
| EP0367407A3 (en) * | 1988-10-14 | 1990-06-13 | British Aerospace Public Limited Company | Process and apparatus for controlling alignment of a transmit laser beam of a coherent detection optical communications transmitter/receiver terminal |
| US5450245A (en) * | 1993-10-26 | 1995-09-12 | Laser Communications, Inc. | Laser alignment apparatus |
| JP3604019B2 (en) * | 1994-12-12 | 2004-12-22 | ソニー株式会社 | Optical space transmission equipment |
| JPH09275377A (en) * | 1996-04-08 | 1997-10-21 | Oki Electric Ind Co Ltd | Receptacle type optical coupler |
| JPH10321900A (en) * | 1997-05-14 | 1998-12-04 | Sumitomo Electric Ind Ltd | Optical module |
| US6055046A (en) * | 1999-02-01 | 2000-04-25 | Spectra Precision, Inc. | System and method for aligning a laser transmitter |
| JP2001059925A (en) * | 1999-06-15 | 2001-03-06 | Furukawa Electric Co Ltd:The | Semiconductor laser module |
| KR20010009196A (en) * | 1999-07-08 | 2001-02-05 | 윤종용 | Interferometer Optic Module automatically adjusting alignment and Laser equipment comprising that |
-
2002
- 2002-01-30 KR KR10-2002-0005383A patent/KR100463289B1/en not_active IP Right Cessation
- 2002-04-03 CN CNA028277392A patent/CN1618153A/en active Pending
- 2002-04-03 WO PCT/KR2002/000590 patent/WO2003065523A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030065668A (en) | 2003-08-09 |
| KR100463289B1 (en) | 2004-12-23 |
| WO2003065523A1 (en) | 2003-08-07 |
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