CN105988183A - Lens frame adjustment device - Google Patents
Lens frame adjustment device Download PDFInfo
- Publication number
- CN105988183A CN105988183A CN201510070421.6A CN201510070421A CN105988183A CN 105988183 A CN105988183 A CN 105988183A CN 201510070421 A CN201510070421 A CN 201510070421A CN 105988183 A CN105988183 A CN 105988183A
- Authority
- CN
- China
- Prior art keywords
- regulation support
- regulation
- adjusting means
- mirror holder
- support
- 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
Landscapes
- Pivots And Pivotal Connections (AREA)
- Eyeglasses (AREA)
Abstract
The invention provides a lens frame adjustment device. The device includes a fixing seat, a first adjustment support installed on the fixing seat, a second adjustment support which is connected with the first adjustment support and is used for placing a lens, and a gland which is connected with the second adjustment support so as to press and fix the lens in the second adjustment support. The lens frame adjustment device also includes a first adjustment part used for adjusting the first adjustment support in an X-axis direction and a second adjustment part used for adjusting the second adjustment support in a Y-axis direction so that through adjustment of the first adjustment support by the first adjustment part and adjustment of the second adjustment support by the second adjustment part, adjustment of the lens in a two-dimension direction can be realized. At the same time, the first adjustment part and the second adjustment part both have a self-locking function so that stability of an optical path after lens adjustment is completed is ensured.
Description
Technical field
The present invention relates to a kind of regulating device of reflecting mirror, particularly relate to a kind of mirror holder adjusting means.
Background technology
At present, in high power laser optical beam path system, regulating device of reflecting mirror first unclamps microscope base when regulation and fixes bolt, then utilize microscope base to adjust bolt to lean microscope base and microscope base is rotated along bottom surface, thus realize the rotation of reflecting mirror, then pass through microscope base to fix bolt and lean fixing and realize the one-dimensional regulation of reflecting mirror, finally utilize mirror holder to adjust bolt and mirror holder spring regulation mirror holder and realize the two-dimensional adjustment of reflecting mirror.
But, existing regulative mode has the disadvantage that: only one of which regulation bolt during one-dimensional regulation, can only realize the accurate regulation in a direction, and spring can deform under conditions of shaking, being heated, thus affects stability of layout；Although there being two groups of regulation bolts during two-dimensional adjustment, but often group regulation bolt there are two regulation bolts, needing during regulation to tighten a bolt, another bolt is unscrewed and could be realized regulating, therefore, bother very much during regulation and be difficult to accomplish accurate positioning.
In view of this, it is necessary to existing regulating device of reflecting mirror is improved, to solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide a kind of mirror holder adjusting means, this mirror holder adjusting means can not only realize the regulation on two-dimensional directional, and stability of layout is preferable the most after adjustment.
For achieving the above object, the invention provides a kind of mirror holder adjusting means, it includes fixing seat, the the first regulation support being arranged on described fixing seat, it is connected with described first regulation support and for placing the second regulation support of eyeglass and being connected eyeglass is pressed abd fixed on the gland in the second regulation support with described second regulation support, described mirror holder adjusting means also includes regulating the first regulating part of described first regulation support in the X-axis direction and in order to regulate the described second the second regulating part regulating support in the Y-axis direction, with by described first regulating part to described first regulation support regulate and described second regulating part to described second regulate support regulation realize eyeglass regulation in the two-dimensional direction.
As a further improvement on the present invention, described first regulating part includes the first worm gear being fixed on described first regulation support and is arranged on described fixing seat and rotating first worm screw, to be rotated in the X-axis direction by the described first regulation support of drive that engages each other of described first worm gear with described first worm screw when rotating described first worm screw.
As a further improvement on the present invention, described first regulating part also includes that central rotating shaft, one end of described central rotating shaft are fixed with described first worm gear, and the other end is contained in described fixing seat and can rotate in described fixing seat.
As a further improvement on the present invention, described second regulating part includes the second worm gear being fixed on described second regulation support and is arranged on described first regulation support and rotating second worm screw, to be rotated in the Y-axis direction by the described second regulation support of drive that engages each other of described second worm gear with described second worm screw when rotating described second worm screw.
As a further improvement on the present invention, described mirror holder adjusting means also includes the first locking member and is fixed on described fixing seat and first fixed cover corresponding with described first locking member, with after described first regulating part completes regulation to described first regulation support, by cooperating of described first locking member and described first fixed cover, be locked described first regulation support and described fixing seat.
As a further improvement on the present invention, described first regulation support offers and wears groove for what described first locking member passed, described in wear groove be long and narrow to meet described first regulation support slewing area in the X-axis direction.
As a further improvement on the present invention, described mirror holder adjusting means also includes that one end embeds described second regulation support, the other end embeds the second fixed cover of described first regulation support and second locking member corresponding with described second fixed cover, with after described second regulating part completes regulation to described second regulation support, by cooperating of described second locking member and described second fixed cover, be locked described second regulation support and described first regulation support.
As a further improvement on the present invention, described second regulation support sunken inside has the groove for housing eyeglass, is provided with the cushion pad for preventing eyeglass compressive deformation in described groove.
As a further improvement on the present invention, one end of described gland protrude into described groove with by spacing for eyeglass in described groove, side relative with described cushion pad on described gland offers the groove running through described gland, in order to light is radiated on eyeglass through described groove.
As a further improvement on the present invention, it is provided with in order to described gland to be fixed spacing jackscrew in described groove in described second regulation support.
The invention has the beneficial effects as follows: the mirror holder adjusting means of the present invention is provided by the first regulation support, the the second regulation support being connected with described first regulation support, in order to regulate the first regulating part of described first regulation support in the X-axis direction and in order to regulate the second regulating part of described second regulation support in the Y-axis direction, thus can by described first regulating part to described first regulation support regulate and described second regulating part to described second regulate support regulation realize eyeglass regulation in the two-dimensional direction, first regulating part and the second regulating part are respectively provided with the function of self-locking simultaneously, the stability of light path can be ensured after eyeglass has regulated.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of mirror holder adjusting means of the present invention.
Fig. 2 is the front view of mirror holder adjusting means shown in Fig. 1.
Fig. 3 is the sectional view along A-A direction of mirror holder adjusting means shown in Fig. 2.
Fig. 4 is the sectional view along C-C direction of mirror holder adjusting means shown in Fig. 2.
Fig. 5 is the right side view of mirror holder adjusting means shown in Fig. 1.
Fig. 6 is the top view of mirror holder adjusting means shown in Fig. 1.
Fig. 7 is the sectional view along B-B direction of mirror holder adjusting means shown in Fig. 6.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, describe the present invention with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 7, the mirror holder adjusting means 100 of the present invention includes fixing seat 10, the first regulation support 20 of being arranged on described fixing seat 10, is connected with described first regulation support 20 and the second regulation support 30 for placing eyeglass 1 is connected with the gland 40 being pressed abd fixed on by eyeglass 1 in second regulation support 30, in order to regulate the first regulating part 50 of described first regulation support 20 in the X-axis direction and in order to regulate the described second the second regulating part 60 regulating support 30 in the Y-axis direction with described second regulation support 30.
Described fixing seat 10 includes diapire 11, projects outwardly of front side wall 12, rear wall 13 and left side wall 14 from wherein three lateral edges of diapire 11 along being perpendicular to diapire 11 direction, and described diapire 11, front side wall 12, rear wall 13 and left side wall 14 jointly enclose and set formation the first receiving space 15.On described diapire 11, the side away from described left side wall 14 is fixed with the first fixed cover 16, and described first fixed cover 16 is housed in the first receiving space 15, and the first fixed cover 16 described in the present embodiment is threaded connection and is fixed on described diapire 11.
Described first regulation support 20 be arranged on described fixing seat 10 and with described fixing seat 10 plane contact.Described first regulation support 20 is close with described fixing seat 10 structure, also including bottom 21, project outwardly of front side portion 22, rear lateral portion 23 and left side 24 from wherein three lateral edges of bottom 21 along being perpendicular to 21 directions, bottom, described bottom 21, front side portion 22, rear lateral portion 23 and left side 24 are jointly enclosed and are set formation the second receiving space 25.The arcuate groove 221 having semicircular in shape to arrange from the roof concave downward of described front side portion 22.On described bottom 21, side away from described left side 24 offers and wears groove 211, described in wear groove 211 and arrange in long and narrow to meet described first regulation support 20 slewing area in the X-axis direction.Described mirror holder adjusting means 100 also includes first locking member 26 corresponding with described first fixed cover 16, described first locking member 26 is worn groove 211 and is connected with described first fixed cover 16 described in passing, with described first regulation support 20 and the described fixing seat 10 of being locked.
Described second regulation support 30 partial receipt is in described second receiving space 25, and a side depression of described second regulation support 30 has the groove 31 for housing eyeglass 1, is provided with the cushion pad 32 for preventing eyeglass 1 compressive deformation in described groove 31.Described gland 40 substantially in circular setting, and one end protrude into described groove 31 with by the most spacing to eyeglass 1 and cushion pad 32 in described groove 31, other end projection is also housed in described arcuate groove 221.Side relative with described cushion pad 32 on described gland 40 offers the groove 41 running through described gland 40, the diameter of described groove 41 is less than the diameter of eyeglass 1, thus be on the one hand easy to light and be radiated on eyeglass 1 through described groove 41, on the other hand eyeglass 1 can be avoided to drop out from described groove 41.
It is provided with in order to described gland 40 to be fixed spacing jackscrew 33 in described groove 31 in described second regulation support 30, described jackscrew 33 is arranged on the both sides up and down of described second regulation support 30, to be subjected to displacement in described groove 31 with gland described in limit 40 in the vertical direction, thus ensure that eyeglass 1 is stably housed in described groove 31.
Described first regulating part 50 is housed in described first receiving space 15, and includes being fixed on the first worm gear 51 on described first regulation support 20, is arranged on described fixing seat 10 and rotating first worm screw 52 and be fixed on the central rotating shaft 53 on described first worm gear 51.Described first worm gear 51 is fixed by screws on the bottom 21 of described first regulation support 20, the two ends of described first worm screw 52 protrude into front side wall 12 and the rear wall 13 of described fixing seat 10 respectively, and wherein one end is run through described rear wall 13 and is arranged, one end of described central rotating shaft 53 is fixed with described first worm gear 51, the other end is contained in the diapire 11 of described fixing seat 10 and can rotate in described diapire 11, thus when rotating described first worm screw 52, described first regulation support 20 can be driven (i.e. direction or the direction contrary with a of arrow a rotates along Fig. 1) is rotated relative to fixing seat 10 along X-direction on central rotating shaft 53 by described first worm gear 51 and described first engaging each other of worm screw 52.After described first regulation support 20 completes regulation in the X-axis direction, described first worm gear 51 can also play the effect engaging self-locking with the first worm screw 52, thus ensures that described first regulation support 20 will not arbitrarily be subjected to displacement in the X-axis direction, and stability is preferable.
Described second regulating part 60 includes the second worm gear 61 being fixed on described second regulation support 30 and is arranged on described first regulation support 20 and rotating second worm screw 62.Described second worm gear 61 is fixed by screws on described second regulation support 30, the two ends of described second worm screw 62 protrude into front side portion 22 and the rear lateral portion 23 of described first regulation support 20 respectively, and wherein one end is run through described rear lateral portion 23 and is arranged, thus when rotating described second worm screw 62, described second regulation support 30 can be driven along Y direction rotation (i.e. the direction of arrow b or the direction contrary with b rotation along Fig. 1) by described second worm gear 61 and described second engaging each other of worm screw 62.After described second regulation support 30 completes regulation in the Y-axis direction, described second worm gear 61 can also play the effect engaging self-locking with the second worm screw 62, thus ensures that described second regulation support 30 will not arbitrarily be subjected to displacement in the Y-axis direction, and stability is preferable.
Described mirror holder adjusting means 100 also includes that one end embeds described second regulation support 30, the other end embeds the second fixed cover 70 of described first regulation support 20 and second locking member 80 corresponding with described second fixed cover 70.Described second fixed cover 70 is step-like in two ends, and one end is threaded connection and is fixed in described second regulation support 30, in the other end is housed in described first regulation support 20 and can rotate in described first regulates support 20, the left side 24 of described first regulation support 20 offers the accepting hole (non-label) supplying described second fixed cover 70 one end of collecting.Described second locking member 80 through described accepting hole and is connected with described second fixed cover 70, and with after described second regulating part 60 completes regulation to described second regulation support 30, be locked described second regulation support 30 and described first regulation support 20.In the present embodiment, described first locking member 26 and the second locking member 80 are lock-screw, and described first fixed cover 16 and the second fixed cover 70 are similar to nut structure.
Owing to eyeglass 1 is integrally fixed in the second regulation support 30, so we can meet locus and the angle requirement of eyeglass 1 by regulation the first regulation support 20 and the locus of the second regulation support 30 and angle.And when practical adjustments operates, typically can arrange in the middle of the eyeglass 1 light path with next optical component can the light path correction cross of installing/dismounting, thus observe after light transmission groove 41 is radiated at eyeglass 1, whether the hot spot reflected to form by eyeglass 1 falls in the centre of light path correction cross, if hot spot does not falls within the centre of light path correction cross, so can be by regulating described first regulating part 50 and described second regulating part 60 until hot spot fall in the centre of light path correction cross, the concrete regulative mode of described first regulating part 50 and described second regulating part 60 is as follows.
When using the mirror holder adjusting means 100 of the present invention, first eyeglass 1 is placed in the groove 31 of described second regulation support 30, then described gland 40 is compressed eyeglass 1 and fixes spacing by described jackscrew 33, then described second worm screw 62 is rotated, described second worm gear 61 engages each other with described second worm screw 62 and drives described second regulation support 30 and described second fixed cover 70 to rotate along Y direction, after Y direction has regulated, described second locking member 80 and described second fixed cover 70 are mutually locked described first regulation support 20 and the second regulation support 30 that be locked, thus realize the one-dimensional regulation in Y direction；Next, rotate described first worm screw 52, described first worm gear 51 engages each other with described first worm screw 52 and drives described first regulation support 20 to rotate along X-direction relative to described fixing seat 10 on described central rotating shaft 53, after X-direction has regulated, wear groove 211 described in being passed by described first locking member 26 and be connected be locked described first regulation support 20 and described fixing seat 10 with described first fixed cover 16, thus realizing the two-dimensional adjustment in X-direction.
Certainly, in other embodiments, described first worm gear 51 and the second worm gear 61 also can be replaced the servomotor with auto-lock function, thus being connected by servomotor and the first worm screw 52 and the second worm screw 62, the semi-automatic regulation to eyeglass 1 can be realized, simpler, accurate, stable.
In sum, the mirror holder adjusting means 100 of the present invention is provided by the first regulation support 20, the the second regulation support 30 being connected with described first regulation support 20, in order to regulate the first regulating part 50 of described first regulation support 20 in the X-axis direction and in order to regulate the second regulating part 60 of described second regulation support 30 in the Y-axis direction, thus by described first regulating part 50, regulation and described second regulating part 60 of described first regulation support 20 can be realized eyeglass 1 regulation in the two-dimensional direction to the regulation of described second regulation support 30, first regulating part 50 and the second regulating part 60 are respectively provided with the function of self-locking simultaneously, the stability of light path can be ensured after eyeglass 1 completes regulation.
Above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a mirror holder adjusting means, it is characterized in that: include fixing seat, the the first regulation support being arranged on described fixing seat, it is connected with described first regulation support and for placing the second regulation support of eyeglass and being connected eyeglass is pressed abd fixed on the gland in the second regulation support with described second regulation support, described mirror holder adjusting means also includes regulating the first regulating part of described first regulation support in the X-axis direction and in order to regulate the described second the second regulating part regulating support in the Y-axis direction, with by described first regulating part to described first regulation support regulate and described second regulating part to described second regulate support regulation realize eyeglass regulation in the two-dimensional direction.
Mirror holder adjusting means the most according to claim 1, it is characterized in that: described first regulating part includes the first worm gear being fixed on described first regulation support and is arranged on described fixing seat and rotating first worm screw, to be rotated in the X-axis direction by the described first regulation support of drive that engages each other of described first worm gear with described first worm screw when rotating described first worm screw.
Mirror holder adjusting means the most according to claim 2, it is characterised in that: described first regulating part also includes that central rotating shaft, one end of described central rotating shaft are fixed with described first worm gear, and the other end is contained in described fixing seat and can rotate in described fixing seat.
Mirror holder adjusting means the most according to claim 1, it is characterized in that: described second regulating part includes the second worm gear being fixed on described second regulation support and is arranged on described first regulation support and rotating second worm screw, to be rotated in the Y-axis direction by the described second regulation support of drive that engages each other of described second worm gear with described second worm screw when rotating described second worm screw.
Mirror holder adjusting means the most according to claim 1, it is characterized in that: described mirror holder adjusting means also includes the first locking member and is fixed on described fixing seat and first fixed cover corresponding with described first locking member, with after described first regulating part completes regulation to described first regulation support, by cooperating of described first locking member and described first fixed cover, be locked described first regulation support and described fixing seat.
Mirror holder adjusting means the most according to claim 5, it is characterised in that: offer on described first regulation support and wear groove for what described first locking member passed, described in wear groove be long and narrow to meet described first regulation support slewing area in the X-axis direction.
Mirror holder adjusting means the most according to claim 1, it is characterized in that: described mirror holder adjusting means also includes that one end embeds described second regulation support, the other end embeds the second fixed cover of described first regulation support and second locking member corresponding with described second fixed cover, with after described second regulating part completes regulation to described second regulation support, by cooperating of described second locking member and described second fixed cover, be locked described second regulation support and described first regulation support.
Mirror holder adjusting means the most according to claim 1, it is characterised in that: described second regulation support sunken inside has the groove for housing eyeglass, is provided with the cushion pad for preventing eyeglass compressive deformation in described groove.
Mirror holder adjusting means the most according to claim 8, it is characterized in that: one end of described gland protrude into described groove with by spacing for eyeglass in described groove, side relative with described cushion pad on described gland offers the groove running through described gland, in order to light is radiated on eyeglass through described groove.
Mirror holder adjusting means the most according to claim 9, it is characterised in that: it is provided with in order to described gland to be fixed spacing jackscrew in described groove in described second regulation support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070421.6A CN105988183B (en) | 2015-02-10 | 2015-02-10 | Mirror holder regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070421.6A CN105988183B (en) | 2015-02-10 | 2015-02-10 | Mirror holder regulating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105988183A true CN105988183A (en) | 2016-10-05 |
| CN105988183B CN105988183B (en) | 2018-12-25 |
Family
ID=57040988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510070421.6A Active CN105988183B (en) | 2015-02-10 | 2015-02-10 | Mirror holder regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105988183B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709657A (en) * | 2019-01-07 | 2019-05-03 | 大族激光科技产业集团股份有限公司 | A kind of rotation adjustment spectacle-frame device of unlubricated medium |
| CN110249250A (en) * | 2017-02-08 | 2019-09-17 | 索尼公司 | Lens adjusting mechanism and projection display apparatus |
| CN110908070A (en) * | 2017-09-04 | 2020-03-24 | 倪佳辉 | Traffic bend turning blind area reflector device |
| WO2021121299A1 (en) * | 2019-12-18 | 2021-06-24 | 深圳光峰科技股份有限公司 | Color wheel adjusting assembly and optical device |
| CN115016091A (en) * | 2022-08-05 | 2022-09-06 | 山西汉威激光科技股份有限公司 | Two-axis optical lens angle adjusting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6115166A (en) * | 1997-11-27 | 2000-09-05 | Minolta Co., Ltd. | Optical element holder |
| JP2002341405A (en) * | 2001-05-11 | 2002-11-27 | Canon Inc | Lens holding device for finder device |
| CN102073117A (en) * | 2010-12-27 | 2011-05-25 | 蓝莫德(天津)科学仪器有限公司 | Integral bidimensional optical adjusting frame |
| CN202153272U (en) * | 2010-12-10 | 2012-02-29 | 四川航天世都制导有限公司 | Two dimension precision optics adjusting and fastening rack |
| CN102628980A (en) * | 2012-04-19 | 2012-08-08 | 中国科学院上海光学精密机械研究所 | Reflecting mirror adjusting frame with unmovable rotating center |
| CN204462501U (en) * | 2015-02-10 | 2015-07-08 | 维嘉数控科技（苏州）有限公司 | Mirror holder regulating device |
-
2015
- 2015-02-10 CN CN201510070421.6A patent/CN105988183B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6115166A (en) * | 1997-11-27 | 2000-09-05 | Minolta Co., Ltd. | Optical element holder |
| JP2002341405A (en) * | 2001-05-11 | 2002-11-27 | Canon Inc | Lens holding device for finder device |
| CN202153272U (en) * | 2010-12-10 | 2012-02-29 | 四川航天世都制导有限公司 | Two dimension precision optics adjusting and fastening rack |
| CN102073117A (en) * | 2010-12-27 | 2011-05-25 | 蓝莫德(天津)科学仪器有限公司 | Integral bidimensional optical adjusting frame |
| CN102628980A (en) * | 2012-04-19 | 2012-08-08 | 中国科学院上海光学精密机械研究所 | Reflecting mirror adjusting frame with unmovable rotating center |
| CN204462501U (en) * | 2015-02-10 | 2015-07-08 | 维嘉数控科技（苏州）有限公司 | Mirror holder regulating device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249250A (en) * | 2017-02-08 | 2019-09-17 | 索尼公司 | Lens adjusting mechanism and projection display apparatus |
| CN110249250B (en) * | 2017-02-08 | 2021-10-01 | 索尼公司 | Lens adjusting mechanism and projection display device |
| CN110908070A (en) * | 2017-09-04 | 2020-03-24 | 倪佳辉 | Traffic bend turning blind area reflector device |
| CN110908070B (en) * | 2017-09-04 | 2021-12-03 | 邳州市鑫盛创业投资有限公司 | Traffic bend turning blind area reflector device |
| CN109709657A (en) * | 2019-01-07 | 2019-05-03 | 大族激光科技产业集团股份有限公司 | A kind of rotation adjustment spectacle-frame device of unlubricated medium |
| WO2021121299A1 (en) * | 2019-12-18 | 2021-06-24 | 深圳光峰科技股份有限公司 | Color wheel adjusting assembly and optical device |
| CN115016091A (en) * | 2022-08-05 | 2022-09-06 | 山西汉威激光科技股份有限公司 | Two-axis optical lens angle adjusting device |
| CN115016091B (en) * | 2022-08-05 | 2022-11-08 | 山西汉威激光科技股份有限公司 | Two-axis optical lens angle adjusting device |
| JP7360564B1 (en) | 2022-08-05 | 2023-10-12 | 山西▲漢▼威激光科技股▲ふん▼有限公司 | 2-axis optical lens angle adjustment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105988183B (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105988183A (en) | Lens frame adjustment device | |
| US10183612B2 (en) | Vehicle lamp having rotatable lamp unit and protrusions as fulcrum | |
| CN104076474B (en) | A kind of adjustable mirror shelf structure | |
| CN1033877C (en) | Optical screen device | |
| CN204028429U (en) | A kind of adjustable mirror shelf structure | |
| CN105911802A (en) | Lens assembly and projector | |
| CN204256240U (en) | Reflective mirror adjusting gear and there is its projector | |
| CN204462501U (en) | Mirror holder regulating device | |
| CN103293634B (en) | Adjustable support device used for vertically placed big-caliber reflecting mirror | |
| JP2008139442A (en) | Mirror attachment structure | |
| CN103293633A (en) | Adjustable support device used for obliquely placed big-caliber reflecting mirror | |
| CN104267481A (en) | Back supporting device for large-caliber reflector | |
| JP2019188455A (en) | Jig unit for laser beam axis confirmation and jig | |
| CN203337904U (en) | Adjustable support apparatus for vertically-placed large-calibre reflecting mirror | |
| CN105988182A (en) | Lens frame adjustment device and adjustment method thereof | |
| JP5761834B2 (en) | Curved backlight unit and display device including the same | |
| CN201654310U (en) | Adjusting mechanism of reflecting mirror | |
| US7090177B2 (en) | Device for optics alignment and mounting | |
| CN106842482B (en) | A kind of lens mount assembly and optical device | |
| CN107861216B (en) | Adjustable fixed mirror frame structure | |
| KR101536992B1 (en) | Zigzag type guide apparatus for laser beam | |
| CN105929622A (en) | Lens component and projector | |
| CN110365870A (en) | Multi-lens camera | |
| KR102414208B1 (en) | Lighting apparatus for an automobile | |
| CN207922091U (en) | Distance light module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.188 Chuangyuan Road, industrial park, Suzhou, Jiangsu Province, 215000 Patentee after: Suzhou Weijia Technology Co.,Ltd. Address before: 215021 No.188, Xincheng Road, Dushuhu science and Education Innovation Zone, Suzhou Industrial Park, Jiangsu Province Patentee before: VEGA CNC TECHNOLOGY (SUZHOU) Co.,Ltd. |