CN110320636A - A kind of metallic mirror support construction and metallic mirror system - Google Patents
A kind of metallic mirror support construction and metallic mirror system Download PDFInfo
- Publication number
- CN110320636A CN110320636A CN201910754021.5A CN201910754021A CN110320636A CN 110320636 A CN110320636 A CN 110320636A CN 201910754021 A CN201910754021 A CN 201910754021A CN 110320636 A CN110320636 A CN 110320636A
- Authority
- CN
- China
- Prior art keywords
- mirror
- reflecting mirror
- backboard
- support construction
- metallic
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
Abstract
Metallic mirror support construction provided by the invention, it include: pedestal and reflecting mirror backboard, the reflecting mirror backboard is fixedly connected with the pedestal, optical mirror is fixedly connected with the reflecting mirror backboard, the reflecting mirror backboard includes flexible strutting piece, the optical mirror is mounted in the plane where the flexible strutting piece, when there are when rigging error for the reflecting mirror, the flexible strutting piece can be compensated by the flexible deformation of itself, metallic mirror support construction provided by the invention, when optical mirror is by gravity, when temperature change acts on and there are when rigging error, flexible strutting piece is compensated by the flexible deformation of itself, it avoids influencing reflecting mirror surface shape precision.In addition, the present invention also provides a kind of metallic mirror systems including the metallic mirror support construction.
Description
Technical field
The present invention relates to optical processing technology field, in particular to a kind of metallic mirror support construction.
Background technique
Refractive and reflective optical system is widely used in the fields such as optical measurement and remote sensing.With the rapid development of science and technology, light
The refractive and reflective optical system of electric remote sensing equipment develops towards dexterous type, lightweight and high-resolution direction, to refraction-reflection type optical system
More stringent requirements are proposed for volume, weight of system etc..For metallic mirror since it is short with the process-cycle, processing technology is good,
The advantages such as material price is low, are gradually applied in refractive and reflective optical system.
Metallic mirror is the core element of refractive and reflective optical system, to reach the high-resolution requirement of detector, it is necessary to
Guarantee that it has the optical surface profile precision of high quality.For this purpose, structure needs to disappear using reflecting mirror flexible structure bracket etc. when designing
Stress technique has reasonable constraint to meet reflecting mirror under rotating torque, gravitational field, vibration and thermal environment, guarantees detection
The high imaging quality requirement of device.When the variation of metallic mirror operative orientation, the flexible structure of reflecting mirror easily leads to surface figure accuracy
Be deteriorated, therefore it is required that reflecting mirror flexible support structure respectively to etc. rigidity.
Field is supported in spacing reflection mirror, existing patent name is " adjustable reflecting mirror Bipod flexible support structure and branch
Support arrangement ", application No. is 201720931601.3 patents, using reflecting mirror Bipod flexible structure perimeter support mode, the hair
Typical reflectance mirror material in bright is carbofrax material, can satisfy the support requirement of spacing reflection mirror, but can not directly answer
Support for metallic mirror.Meanwhile when there is space restrictive condition, reflecting mirror can not be needed by the way of perimeter support
Back-supported is used, and for using back Bipod flexible support structure scheme, reflecting mirror can generate astigmatism, be unable to satisfy
Optical index.
Summary of the invention
Have in view of that, it is necessary in view of the defects existing in the prior art, provide a kind of compact-sized, high metal of stability
Reflecting mirror support structure.
To achieve the above object, the present invention adopts the following technical solutions:
A kind of support construction of metallic mirror, comprising: pedestal and reflecting mirror backboard, the reflecting mirror backboard and the base
Seat is fixedly connected, and optical mirror is fixedly connected with the reflecting mirror backboard, and the reflecting mirror backboard includes flexible strutting piece, institute
It states in the plane where optical mirror is mounted on the flexible strutting piece, it is described when the reflecting mirror is there are when rigging error
Flexible strutting piece can be compensated by the flexible deformation of itself.
In some preferred embodiments, the pedestal is annular in shape, the center of the reflecting mirror backboard and the pedestal
Center be overlapped, the reflecting mirror backboard is fixed by screws on the pedestal.
In some preferred embodiments, reflecting mirror backboard center is overlapped with the center of the optical mirror, institute
Reflecting mirror is stated to be fixed by screws on the reflecting mirror backboard.
In some preferred embodiments, further include an at least positioning pin, the mounting surface of the optical mirror be equipped with
The positioning pin is connect by transition fit with the optical mirror with the pin hole made, the positioning pin, the reflecting mirror back
Plate is equipped with the positioning pin with the pin hole made, between the positioning pin passes through in the identical bits of the mounting surface of the optical mirror
Gap cooperation is connect with reflecting mirror backboard.
In some preferred embodiments, the both ends of the positioning pin are realized and the light by laser welding mode respectively
Learn being fixedly connected for reflecting mirror and the reflecting mirror backboard.
In some preferred embodiments, the positioning pin is three, centered on the central axis of the optical mirror
Fixed diameter circumference be equipped with the positioning pin with make three pin holes, in the same diameter circumference of the reflecting mirror backboard
The corresponding positioning pin in place matches the pin hole made there are three setting.
In some preferred embodiments, the quantity of the flexible strutting piece is at least three, and with reflecting mirror back
Plate center is that the center of circle is evenly distributed on a circumference.
In some preferred embodiments, any one flexible strutting piece is also connected with end portion connection block, the end
Link block is equipped with front boss, and the front boss is equipped with the pin hole that positioning is connect with the optical mirror, the optics
Reflecting mirror is mounted in plane composed by three front boss.
In some preferred embodiments, the reflecting mirror backboard further includes connection ring, and the connection ring is equipped with rear convex
Platform, the rear boss quantity are at least three, the plane that the flexible strutting piece is formed by three rear boss with it is described
Pedestal is connected.
In some preferred embodiments, the radius optimal size of circumference where the flexible strutting piece is that the optics is anti-
Penetrate the 0.645 of mirror diameter dimension.
In some preferred embodiments, the flexible strutting piece is made of three flexible links, and three flexible links
In cone on spatial arrangement, the same angle of any one two twenty percent of flexible strutting piece is uniformly distributed along circular cone center line.
In some preferred embodiments, any one flexible link is including the soft section of a radial direction and along the soft section of the radial direction
The tangential soft section in symmetrically arranged two of both ends, the soft section of radial direction and tangential soft section are mutually orthogonal, and the soft section of the radial direction and
There is fillet in the tangential soft section junction.
In some preferred embodiments, the flexible link is symmetrically distributed along center line, and three flexible links are certainly
The extended line of body center line is met at a bit, and the intersection point of the flexible link center line extended line of flexible strutting piece described in multiple groups forms one
Virtual plane, optical axis of the virtual plane perpendicular to the optical mirror.
In addition, the present invention also provides a kind of metallic mirror system, the support construction including the metallic mirror.
The present invention by adopting the above technical scheme the advantages of be:
Metallic mirror support construction provided by the invention, comprising: pedestal and reflecting mirror backboard, the reflecting mirror backboard with
The pedestal is fixedly connected, and optical mirror is fixedly connected with the reflecting mirror backboard, and the reflecting mirror backboard includes flexible branch
Support member, the optical mirror is mounted in the plane where the flexible strutting piece, when there are rigging errors for the reflecting mirror
When, the flexible strutting piece can be compensated by the flexible deformation of itself, metallic mirror support construction provided by the invention,
When optical mirror is acted on by gravity, temperature change and there are the bullets that when rigging error, flexible strutting piece passes through itself
Property deformation compensate, avoid influence mirror deformation precision.
In addition, metallic mirror system provided by the invention, can be used to implement metallic mirror in visible light wave range
Using surface precision is better than 1/50 λ (λ=632.8nm), and will not generate astigmatism.
Metallic mirror support construction provided by the invention can for coaxial optical systems such as Cassegrain optical systems
To save the arrangement space of lens group in optical mirror center, entire coaxial optical system is had compressed in mirror light
The size of axis direction, compact layout.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of metallic mirror support construction provided in an embodiment of the present invention；
Fig. 2 is the main view of metallic mirror support construction provided in an embodiment of the present invention.
Fig. 3 is the A-A cross-sectional view of metallic mirror support construction provided in an embodiment of the present invention.
Fig. 4 is the reflecting mirror backboard schematic diagram of metallic mirror support construction provided in an embodiment of the present invention.
Fig. 5 is the reflecting mirror backboard cross-sectional view of metallic mirror support construction provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, for a kind of structural representation for metallic mirror support construction that the embodiment of the present invention 1 provides
Figure, comprising: pedestal 4 and reflecting mirror backboard 2, the reflecting mirror backboard 2 are fixedly connected with the pedestal 4, optical mirror 1 and institute
It states reflecting mirror backboard 2 to be fixedly connected, the reflecting mirror backboard 2 includes flexible strutting piece, and the optical mirror 1 is mounted on described
In plane where flexible strutting piece, when the reflecting mirror is there are when rigging error, the flexible strutting piece can by itself
Flexible deformation compensates.
It is appreciated that the flexible strutting piece using metallic mirror backboard is simple for structure, flexible strutting piece is added by five axis
The processing methods such as work center, wire cutting and 3D printing (increases material manufacturing technology) shape, stable and reliable in work.
In some preferred embodiments, the pedestal 4 is annular in shape, the center of the reflecting mirror backboard 2 and the base
The center of seat 4 is overlapped, and the reflecting mirror backboard 2 is fixed by screws on the pedestal 4.
In some preferred embodiments, 2 center of reflecting mirror backboard is overlapped with the center of the optical mirror 1,
The optical mirror 1 is fixed by screws on the reflecting mirror backboard 2.
In some preferred embodiments, metallic mirror support construction further includes that an at least positioning pin 3, the optics is anti-
The mounting surface for penetrating mirror 1 is equipped with the positioning pin 3 with the pin hole (not shown) made, and the positioning pin 3 passes through transition fit and institute
State optical mirror 1 connection, the reflecting mirror backboard 2 the identical bits of the mounting surface of the optical mirror 1 be equipped with it is described
Positioning pin 3 is connect by clearance fit with reflecting mirror backboard 2 with the pin hole (not shown) made, the positioning pin 3.
Specifically, in use, positioning pin 3 is placed in the corresponding pin hole location of optical mirror 1, positioning pin 3 first
It is located through clearance fit with optical mirror 1 and controls, fit tolerance is that unilateral gap is not more than 0.05mm；Positioning pin 3
After installation, positioning pin 3 and optical mirror 1 are attached by laser welding mode in the back direction of optical mirror 1,
It is sequentially connected positioning pin 3 at another two.
It is appreciated that there is corresponding pin hole at the same diameter circumference of reflecting mirror backboard 1, pin hole and positioning pin 3 match work,
Fit tolerance is that unilateral gap is not more than 0.05mm；Reflecting mirror backboard 2 and optical mirror 1 are assembled, it is fixed by three
Position pin 3 is positioned, and after installation, optical mirror 1 is fixed on reflecting mirror backboard 2 with mounting screw, in optical mirror 1
Back direction positioning pin 3 and reflecting mirror backboard 2 are attached by laser welding mode, complete the peace of all support constructions
Dress.
Metallic mirror support construction provided by the invention, optical mirror 1 by pin hole and reflecting mirror backboard 2 with make with
Positioning pin 3 realizes positioning, and positioning pin 3 is connect with reflecting mirror backboard 2 by welding manner, realizes and is accurately positioned, optical mirror 1
The local thermal stress generated by welding is eliminated by subsequent heat treatment.
It is appreciated that the thermal stress generated during laser welding can be by the realization of subsequent heat treatment process
Stress removal.In actual application, since 3 material of positioning pin is consistent with the material of metallic mirror 1, reflecting mirror backboard 2,
Stress will not be generated, in variation of ambient temperature so as to avoid traditional taper bolt (stainless steel material) and metallic mirror
(6061) difference of material can have an impact reflecting mirror surface shape because of linear expansion coefficient difference in variation of ambient temperature.
It is appreciated that positioning pin 3 or taper bolt, positioning pin 3 can realize optical mirror 1 by interference fit
With the accurate positioning of reflecting mirror backboard 2.
Fig. 4 and Fig. 5 is please referred to, the quantity of flexible strutting piece 21 is at least three, and is with 2 center of reflecting mirror backboard
The center of circle is evenly distributed on a circumference, and 120 degree of uniform intervals are distributed on installation diameter circumference.
Further, any one flexible strutting piece 21 is also connected with end portion connection block 23.The end portion connection block 23
It is equipped with front boss 27, the front boss 27 is equipped with the pin hole that positioning is connect with the optical mirror 1, and the optics is anti-
Mirror 1 is penetrated to be mounted in plane composed by three front boss 27.
It is appreciated that in actual use, 27 surface grinding of front boss is to guarantee that three front boss 27 have good plane
Degree.
In some preferred embodiments, the reflecting mirror backboard 2 further includes connection ring 22, and the connection ring 22 is equipped with
Rear boss 28,28 quantity of rear boss are at least three, and the flexible strutting piece 21 passes through three formation of rear boss 28
Plane be connected with the pedestal 4.
It is appreciated that in actual use, 28 surface grinding of rear boss is to guarantee that three rear boss 27 have good plane
Degree.
It is appreciated that being deformed for reflecting mirror backboard 2 using the elasticity of flexure of flexible strutting piece 21, three end connections
Small displacement may be implemented relative to connection ring 22 for block 23, for compensating erection stress and because answering in caused by gravity, temperature
Power.Tripod flexible support structure 21, which is integrated, to be shaped, it is ensured that the stability and reliability of support effect.
In some preferred embodiments, the radius optimal size of the 21 place circumference of flexible strutting piece is the optics
The 0.645 of 1 diameter dimension of reflecting mirror.
In some preferred embodiments, the flexible strutting piece 21 is made of three flexible links, and three flexibilities
In cone on spatial arrangement, the same angle of any one two twenty percent of flexible strutting piece is uniformly distributed bar along circular cone center line.
In some preferred embodiments, any one flexible link includes the soft section 24 of a radial direction and soft along the radial direction
The tangential soft section 25 in symmetrically arranged two of both ends of section 24, the soft section 24 of radial direction and tangential soft section 25 are mutually orthogonal and described
There are fillet in radial soft section 24 and tangential soft 25 junction of section.
It is appreciated that the flexible structure of flexible link can be cylindrical, planar sheet or both ends in flexible strutting piece 21
It is relatively large in diameter, the lesser flexible link of mid diameter.
Specifically, one end of radial soft section 24 is connected by soft section link block 26 with one end of tangential soft section 25, this is tangential
The other end of soft section 25 is connect with end portion connection block 23；The other end of radial soft section 24 passes through soft section link block 26 and tangential soft section
25 one end are connected, and the other end of the tangential soft section 24 is connected with connection ring 22.
In some preferred embodiments, the flexible link is symmetrically distributed along center line, and three flexible links are certainly
The extended line of body center line meets at a point b, and the intersection point of the flexible link center line extended line of flexible strutting piece 21 described in multiple groups is formed
One virtual plane a, virtual plane a are perpendicular to the optical axis of the optical mirror 1, and the center of gravity of reflecting mirror is in virtual plane a
It is interior, allow reflecting mirror to obtain optimal surface figure accuracy, and astigmatism will not be generated.
It is appreciated that in practical applications, can thickness, width and height equidimension to section soft in flexible link as excellent
The variable for changing design can obtain the suitable rigidity of flexible support structure, meet whole system and want to the mode of mirror assembly
It asks.
Metallic mirror support construction provided by the invention, when optical mirror by gravity, temperature change act on when with
And there are when rigging error, flexible strutting piece is compensated by the flexible deformation of itself, avoids influencing mirror deformation precision,
Wherein, mirror shape precision is better than 1/50 λ (λ=632.8nm) under gravity, will not generate astigmatism.
Metallic mirror support construction provided by the invention can for coaxial optical systems such as Cassegrain optical systems
To save the arrangement space of lens group in optical mirror center, entire coaxial optical system is had compressed in mirror light
The size of axis direction, compact layout.
Certainly metallic mirror support construction of the invention can also have a variety of transformation and remodeling, it is not limited to above-mentioned reality
Apply the specific structure of mode.In short, protection scope of the present invention should include that those show to those skilled in the art
And the transformation or substitution that are clear to and remodeling.
Claims (14)
1. a kind of support construction of metallic mirror characterized by comprising pedestal and reflecting mirror backboard, the reflecting mirror back
Plate is fixedly connected with the pedestal, and optical mirror is fixedly connected with the reflecting mirror backboard, and the reflecting mirror backboard includes soft
Property supporting element, the optical mirror is mounted in the plane where the flexible strutting piece, assembles when the reflecting mirror exists
When error, the flexible strutting piece can be compensated by the flexible deformation of itself.
2. metallic mirror support construction as described in claim 1, which is characterized in that the pedestal is annular in shape, described anti-
The center for penetrating mirror backboard is overlapped with the center of the pedestal, and the reflecting mirror backboard is fixed by screws on the pedestal.
3. metallic mirror support construction as described in claim 1, which is characterized in that reflecting mirror backboard center with it is described
The center of optical mirror is overlapped, and the optical mirror is fixed by screws on the reflecting mirror backboard.
4. metallic mirror support construction as claimed in claim 3, which is characterized in that it further include an at least positioning pin, it is described
The mounting surface of optical mirror is equipped with the positioning pin with the pin hole made, and the positioning pin passes through transition fit and the optics
Reflecting mirror connection, the identical bits of mounting surface of the reflecting mirror backboard in the optical mirror are equipped with the positioning pin with work
Pin hole, the positioning pin connect by clearance fit with reflecting mirror backboard.
5. metallic mirror support construction as claimed in claim 4, which is characterized in that the both ends of the positioning pin pass through respectively
Laser welding mode is realized to be fixedly connected with the optical mirror and the reflecting mirror backboard.
6. metallic mirror support construction as claimed in claim 4, which is characterized in that the positioning pin is three, with described
Fixed diameter circumference centered on the central axis of optical mirror is equipped with the positioning pin with three pin holes made, described
Corresponded at the same diameter circumference of reflecting mirror backboard the positioning pin set there are three with make pin hole.
7. metallic mirror support construction as described in claim 1, which is characterized in that the quantity of the flexible strutting piece is at least
It is three, and is evenly distributed on a circumference by the center of circle of reflecting mirror backboard center.
8. metallic mirror support construction as claimed in claim 7, which is characterized in that any one flexible strutting piece also connects
It is connected to end portion connection block, the end portion connection block is equipped with front boss, and the front boss is equipped with to be connected with the optical mirror
The pin hole of positioning is connect, the optical mirror is mounted in plane composed by three front boss.
9. metallic mirror support construction as described in claim 1, which is characterized in that the reflecting mirror backboard further includes connection
Ring, the connection ring are equipped with rear boss, and the rear boss quantity is at least three, and the flexible strutting piece passes through described in three
The plane that rear boss is formed is connected with the pedestal.
10. metallic mirror support construction as claimed in claim 7, which is characterized in that circumference where the flexible strutting piece
Radius be the optical mirror diameter dimension 0.645.
11. metallic mirror support construction as claimed in claim 10, which is characterized in that the flexible strutting piece is soft by three
Property bar composition, and three flexible links on spatial arrangement in cone, the same angle of any one two twenty percent of flexible strutting piece,
It is uniformly distributed along circular cone center line.
12. metallic mirror support construction as claimed in claim 11, which is characterized in that any one flexible link includes one
The soft section of a radial direction and along the tangential soft section in symmetrically arranged two of the both ends of the soft section of the radial direction, the soft section of radial direction and tangential soft section
It is mutually orthogonal, and there are fillet in the soft section of the radial direction and the tangential soft section junction.
13. metallic mirror support construction as claimed in claim 12, which is characterized in that the flexible link is along center line
It is symmetrically distributed, and the extended line of three flexible link center lines is met at a bit, the flexible link of flexible strutting piece described in multiple groups
The intersection point of center line extended line forms a virtual plane, virtual plane perpendicular to the optical mirror optical axis, and it is described
The center of gravity of reflecting mirror is in the virtual plane.
14. a kind of metallic mirror system, which is characterized in that including the described in any item metallic mirrors of claim 1 to 13
Support construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754021.5A CN110320636B (en) | 2019-08-15 | 2019-08-15 | Metal reflector supporting structure and metal reflector system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754021.5A CN110320636B (en) | 2019-08-15 | 2019-08-15 | Metal reflector supporting structure and metal reflector system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110320636A true CN110320636A (en) | 2019-10-11 |
| CN110320636B CN110320636B (en) | 2020-09-01 |
Family
ID=68126145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910754021.5A Active CN110320636B (en) | 2019-08-15 | 2019-08-15 | Metal reflector supporting structure and metal reflector system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110320636B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650717A (en) * | 2020-05-09 | 2020-09-11 | 中国科学院西安光学精密机械研究所 | Surface-shaped high-stability reflector assembly and assembling method thereof |
| CN112162380A (en) * | 2020-10-22 | 2021-01-01 | 中国科学院长春光学精密机械与物理研究所 | Flexible supporting structure of medium and small-diameter reflector |
| CN114355553A (en) * | 2021-11-30 | 2022-04-15 | 中国科学院西安光学精密机械研究所 | Large-caliber light-weight reflector assembly, assembly and adjustment detection assembly and adjustment detection method |
| CN114578505A (en) * | 2022-03-11 | 2022-06-03 | 中国科学院长春光学精密机械与物理研究所 | Back three-point supporting structure of space large-diameter reflector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7604359B2 (en) * | 2004-05-04 | 2009-10-20 | Carl Zeiss Smt Ag | High positioning reproducible low torque mirror-actuator interface |
| CN204129308U (en) * | 2014-10-23 | 2015-01-28 | 中国工程物理研究院总体工程研究所 | A kind of large caliber reflecting mirror back flexible supporting device |
| CN107329231A (en) * | 2017-07-28 | 2017-11-07 | 中国科学院西安光学精密机械研究所 | Adjustable speculum Bipod flexible support structures, support meanss and its Method of Adjustment |
| CN108717223A (en) * | 2018-05-29 | 2018-10-30 | 上海交通大学 | It is tensioned platform and is tensioned platform combination device with Film Optics shape face |
| CN109239887A (en) * | 2018-11-28 | 2019-01-18 | 中国科学院长春光学精密机械与物理研究所 | Space optical remote sensor large-scale circular reflecting mirror flexible support structure |
| CN109633859A (en) * | 2018-12-13 | 2019-04-16 | 中国科学院西安光学精密机械研究所 | A kind of large-aperture optical reflecting mirror with back flexible support structure |
-
2019
- 2019-08-15 CN CN201910754021.5A patent/CN110320636B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7604359B2 (en) * | 2004-05-04 | 2009-10-20 | Carl Zeiss Smt Ag | High positioning reproducible low torque mirror-actuator interface |
| CN204129308U (en) * | 2014-10-23 | 2015-01-28 | 中国工程物理研究院总体工程研究所 | A kind of large caliber reflecting mirror back flexible supporting device |
| CN107329231A (en) * | 2017-07-28 | 2017-11-07 | 中国科学院西安光学精密机械研究所 | Adjustable speculum Bipod flexible support structures, support meanss and its Method of Adjustment |
| CN108717223A (en) * | 2018-05-29 | 2018-10-30 | 上海交通大学 | It is tensioned platform and is tensioned platform combination device with Film Optics shape face |
| CN109239887A (en) * | 2018-11-28 | 2019-01-18 | 中国科学院长春光学精密机械与物理研究所 | Space optical remote sensor large-scale circular reflecting mirror flexible support structure |
| CN109633859A (en) * | 2018-12-13 | 2019-04-16 | 中国科学院西安光学精密机械研究所 | A kind of large-aperture optical reflecting mirror with back flexible support structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650717A (en) * | 2020-05-09 | 2020-09-11 | 中国科学院西安光学精密机械研究所 | Surface-shaped high-stability reflector assembly and assembling method thereof |
| CN112162380A (en) * | 2020-10-22 | 2021-01-01 | 中国科学院长春光学精密机械与物理研究所 | Flexible supporting structure of medium and small-diameter reflector |
| CN114355553A (en) * | 2021-11-30 | 2022-04-15 | 中国科学院西安光学精密机械研究所 | Large-caliber light-weight reflector assembly, assembly and adjustment detection assembly and adjustment detection method |
| CN114578505A (en) * | 2022-03-11 | 2022-06-03 | 中国科学院长春光学精密机械与物理研究所 | Back three-point supporting structure of space large-diameter reflector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110320636B (en) | 2020-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110320636A (en) | A kind of metallic mirror support construction and metallic mirror system | |
| JP3210963B2 (en) | Ball step gauge | |
| CN108594396A (en) | A kind of quasi- zero thermal expansion space optical remote sensor support construction and method | |
| EP3195038B1 (en) | Precision optical mount for optical devices | |
| CN108508570A (en) | Multiaxis flexible supporting device of the aspect than rectangular mirror | |
| KR20150022718A (en) | Optical subassembly with a mount with connection units of directed flexibility | |
| CN101571383A (en) | Detecting device for measuring difference of relative radius of curvature between sub-lenses of sphere surface spliced telescope | |
| CN110727078A (en) | Single-point supporting flexible structure suitable for medium and small-caliber space reflector | |
| CN115166932A (en) | Optical axis adjusting method of large-caliber long-focus-distance axial optical system | |
| CN106918330B (en) | Laser module and laser line marking instrument | |
| EP3519875B1 (en) | Telecentric objective | |
| JP3265360B2 (en) | Reflection optical system support adjustment device | |
| JP2001318301A (en) | Optical member supporting device | |
| CN114185144B (en) | Mounting and adjusting method for mounting and adjusting large-caliber optical system based on small-caliber plane mirror | |
| CN114578504A (en) | Reaction force-free quick reflecting mirror based on flexible support | |
| CN112946859A (en) | Calibration device and calibration method for right-angle prism | |
| CN114063243A (en) | Vehicle-mounted meter-grade caliber reflector system and manufacturing method thereof | |
| JP2017032795A (en) | Mirror supporting method, mirror support structure, and mirror structure | |
| Ekinci et al. | Development of a 0.5 m clear aperture Cassegrain type collimator telescope | |
| CN113296287A (en) | Method for precisely adjusting position deviation of objective system element | |
| US7073915B2 (en) | Mirror fixing method and optical apparatus | |
| CN116539283B (en) | Double-reflecting-surface composite mirror optical axis deviation detection system and detection method | |
| CN216485739U (en) | Checking device for right-angle prism | |
| US8294904B2 (en) | Fizeau lens having aspheric compensation | |
| JP2795181B2 (en) | Light reflection telescope for satellite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |