CN114624838A - TGG laser isolator convenient to it is fixed - Google Patents
TGG laser isolator convenient to it is fixed Download PDFInfo
- Publication number
- CN114624838A CN114624838A CN202210306280.3A CN202210306280A CN114624838A CN 114624838 A CN114624838 A CN 114624838A CN 202210306280 A CN202210306280 A CN 202210306280A CN 114624838 A CN114624838 A CN 114624838A
- Authority
- CN
- China
- Prior art keywords
- isolator
- fixed
- limiting
- groove
- tgg
- 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
- 238000010276 construction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 11
- 230000006978 adaptation Effects 0.000 abstract description 2
- 239000002313 adhesive film Substances 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000004080 punching Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
The invention discloses a conveniently-fixed TGG laser isolator which comprises an installation seat and a fixed support rotating at the top of the installation seat, wherein an inner cavity of the fixed support is movably connected with the isolator through a movable groove, and an inner cavity of the fixed support is movably connected with a limiting block. This TGG laser isolator convenient to it is fixed, this installation direction according to the isolator pegs graft the stopper in the fixed bolster, then run through the isolator and run through groove and spacing groove and fix, rotate the angle that the isolator was adjusted to the fixed bolster, the multi-angle is adjusted, and can the multiple user demand of adaptation, angle and position all can be changed at any time, and the fixed bolster that sets up alone is fixed the isolator, can prevent the direct fixation isolator body, often dismantle and lead to internal damage.
Description
Technical Field
The invention relates to the technical field of isolators for lasers, in particular to a TGG laser isolator convenient to fix.
Background
The existing isolator for the laser does not have a fixed stable structure, when the isolator is subjected to data detection, a certain deviation exists in a measurement result due to the instability of the isolator, and then the outer wall of the general isolator for the laser is easily scratched when the isolator is fixed, so that the isolator for the laser with the fixing device has the following defects when in use according to the patent No. CN 208607452U:
(1) the fixed angle position is single, can not change the regulation at any time.
(2) The isolator harness is scattered and does not have a storage function.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the TGG laser isolator convenient to fix, and solves the problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: a TGG laser isolator convenient to fix comprises a mounting seat and a fixing support rotating at the top of the mounting seat, wherein an inner cavity of the fixing support is movably connected with the isolator through a movable groove, an inner cavity of the fixing support is movably connected with a limiting block, the surface of the limiting block is fixedly connected with a sliding block in sliding connection with the inner cavity of the fixing support, the inner cavity of the limiting block is respectively provided with a through groove and a limiting groove which are matched with the surface of the isolator, the surface of the limiting block is fixedly connected with a limiting frame, and the surface of the limiting frame is in threaded connection with a limiting bolt abutted against the surface of the fixing support;
the surface of the fixed support is fixedly connected with a guide block, the surface of the mounting seat is provided with a circular groove in sliding connection with the surface of the guide block, and the surface of the guide block is in threaded connection with a locking bolt used for locking the guide block.
As a further scheme of the invention: the bottom end of the through groove is communicated with the top end of the limiting groove, the inner diameter of the limiting groove is smaller than that of the through groove, and the limiting groove is larger than the minimum outer circle size of the isolator and smaller than the maximum outer circle size of the isolator.
As a further scheme of the invention: one side threaded connection of fixed bolster has the take-up pulley mount, the surface rotation of take-up pulley mount is connected with the take-up pulley, the screw hole with take-up pulley mount threaded connection is all seted up to the both sides of fixed bolster.
As a further scheme of the invention: the bottom fixedly connected with fixed plate of mount pad, the surperficial threaded connection of fixed plate has the construction bolt, the sticky mount of bottom fixedly connected with of mount pad, the inner chamber of sticky mount has the offset plate mount through the interference fit joint, the bottom veneer of offset plate mount has the adhesive film.
As a further scheme of the invention: the fixed plates are four and are uniformly distributed on the surface of the mounting seat.
As a further scheme of the invention: the guide blocks are arranged in two numbers and are symmetrically distributed on two sides of the fixed support.
The use method of the TGG laser isolator comprises the following steps:
step one, fixing a mounting seat, punching holes at the mounting position when the mounting seat can be fixed through bolts, fixing the mounting seat through mounting bolts on the surface of a fixing plate, inserting a rubber plate fixing frame into a rubber plate fixing frame when the holes cannot be punched, fixing the mounting seat through a bottom adhesive film, and then dismounting the mounting seat again only by replacing the adhesive film;
inserting a limiting block into a fixed support according to the installation direction of the isolator, then placing the isolator in a movable groove in the fixed support, then fixing the isolator by penetrating through the groove and the limiting groove, then abutting the limiting bolt on the surface of the fixed support by rotating the limiting bolt, fixing the limiting block, fixing the isolator, then rotating the fixed support on the surface of the mounting seat to adjust the angle of the isolator, and after the adjustment is finished, fixing the fixed support on the surface of the mounting seat by locking the locking bolt on the surface of the locking guide block;
and step three, connecting the wire take-up pulley fixing frame in the fixing support in a threaded manner, enabling the wire take-up pulley on the surface of the wire take-up pulley to be parallel to the fixing support, and winding the wires of the isolator on the surface of the wire take-up pulley according to use requirements to prevent the wires of the isolator from scattering.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the limiting block is inserted into the fixing support according to the installation direction of the isolator, then the isolator penetrates through the penetrating groove and the limiting groove to be fixed, the fixing support is rotated to adjust the angle of the isolator, the multi-angle adjustment is realized, the multi-angle adjustment can be adapted to various use requirements, the angle and the position can be changed at any time, and the isolator is fixed by the independently arranged fixing support, so that the isolator body can be prevented from being directly fixed, and the internal damage caused by frequent disassembly can be prevented.
2. According to the invention, the wire winding wheel fixing frame is in threaded connection with the fixed support, and the wire winding wheel on the surface of the wire winding wheel fixing frame is parallel to the fixed support, so that the wires of the isolator are wound on the surface of the wire winding wheel according to the use requirement, and the circuit of the isolator is prevented from scattering.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic structural view of the mounting base of the present invention;
FIG. 3 is a schematic structural diagram of a limiting block according to the present invention;
fig. 4 is a partial enlarged view of the invention at a in fig. 2.
In the figure: 1. a mounting seat; 2. fixing a bracket; 3. a circular groove; 4. a limiting block; 5. a limiting frame; 6. a limit bolt; 7. a slider; 8. a through groove; 9. a limiting groove; 10. a guide block; 11. locking the bolt; 12. a take-up pulley fixing frame; 13. a take-up pulley; 14. a fixing plate; 15. gluing the fixing frame; 16. a rubber plate fixing frame; 17. pasting a film; 18. installing a bolt; 19. an isolator.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, characteristics and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a TGG laser isolator convenient to fix comprises an installation seat 1 and a fixed support 2 rotating at the top of the installation seat 1, wherein an isolator 19 is movably connected to the inner cavity of the fixed support 2 through a movable groove, a limiting block 4 is movably connected to the inner cavity of the fixed support 2, a sliding block 7 which is in sliding connection with the inner cavity of the fixed support 2 is fixedly connected to the surface of the limiting block 4, a through groove 8 and a limiting groove 9 which are matched with the surface of the isolator 19 are respectively formed in the inner cavity of the limiting block 4, a limiting frame 5 is fixedly connected to the surface of the limiting block 4, and a limiting bolt 6 which is abutted to the surface of the fixed support 2 is in threaded connection with the surface of the limiting frame 5;
fixed bolster 2's fixed surface is connected with guide block 10, circular recess 3 with the surperficial sliding connection of guide block 10 is seted up on the surface of mount pad 1, the surperficial threaded connection of guide block 10 has the locking bolt 11 that is used for carrying out locking to guide block 10, peg graft stopper 4 in fixed bolster 2 according to isolator 19's installation direction, then run through groove 8 and spacing groove 9 with isolator 19 and fix, rotate fixed bolster 2 and adjust isolator 19's angle, multi-angle is adjusted, and can the multiple user demand of adaptation, angle and position all can be changed at any time, and fixed bolster 2 that sets up alone fixes isolator 19, can prevent directly fixed isolator 19 body, often dismantle and lead to internal damage.
The bottom end of the through groove 8 is communicated with the top end of the limiting groove 9, the inner diameter of the limiting groove 9 is smaller than the inner diameter of the through groove 8, the limiting groove 9 is larger than the minimum excircle dimension of the isolator 19 and smaller than the maximum excircle dimension of the isolator 19, the limiting block 4 is inserted into the fixed support 2 according to the installation direction of the isolator 19, then the isolator 19 is placed in a movable groove in the fixed support 2, then the isolator 19 penetrates through the through groove 8 and the limiting groove 9 to be fixed, then the limiting bolt 6 is abutted to the surface of the fixed support 2 by rotating the limiting bolt 6 to fix the limiting block 4, the isolator 19 is fixed, then the fixed support 2 is rotated on the surface of the mounting seat 1 to adjust the angle of the isolator 19, after the adjustment is finished, the fixed support 2 is fixed on the surface of the mounting seat 1 through the locking bolt 11 on the surface of the locking guide block 10 to fix the mounting seat 1, when the mounting seat can be fixed by bolts, holes can be drilled at the mounting positions, the mounting seat 1 is fixed by mounting bolts 18 on the surface of the fixing plate 14, when the holes cannot be drilled, the rubber plate fixing frame 16 is inserted into the rubber bonding fixing frame 15, the mounting seat 1 is fixed by the adhesive film 17 at the bottom, and when the mounting seat is detached, the mounting seat can be mounted again only by replacing the adhesive film 17; inserting a limiting block 4 into a fixed support 2 according to the installation direction of an isolator 19, then placing the isolator 19 in a movable groove in the fixed support 2, then penetrating the isolator 19 through a penetrating groove 8 and a limiting groove 9 for fixing, then abutting the limiting bolt 6 on the surface of the fixed support 2 by rotating the limiting bolt 6, fixing the limiting block 4, fixing the isolator 19, then rotating the fixed support 2 on the surface of the mounting seat 1 to adjust the angle of the isolator 19, and after the adjustment is finished, fixing the fixed support 2 on the surface of the mounting seat 1 through a locking bolt 11 on the surface of a locking guide block 10; the take-up pulley fixing frame 12 is in threaded connection with the fixing support 2, the take-up pulley 13 on the surface of the take-up pulley fixing frame is parallel to the fixing support 2, and the wire of the isolator 19 is wound on the surface of the take-up pulley 13 according to use requirements, so that the circuit of the isolator is prevented from scattering.
One side threaded connection of fixed bolster 2 has take-up pulley mount 12, and the surface rotation of take-up pulley mount 12 is connected with take-up pulley 13, and the both sides of fixed bolster 2 all offer with the screw hole of 12 threaded connection of take-up pulley mount, with take-up pulley mount 12 threaded connection in fixed bolster 2 to make the take-up pulley 13 on its surface parallel with fixed bolster 2, twine the wire rod of isolator 19 on the surface of take-up pulley 13 according to the user demand, prevent that its circuit from scattering.
The bottom fixedly connected with fixed plate 14 of mount pad 1, the surperficial threaded connection of fixed plate 14 has construction bolt 18, the bottom fixedly connected with of mount pad 1 is glued fixed frame 15, the inner chamber of gluing fixed frame 15 has offset plate mount 16 through the interference fit joint, the bottom veneer of offset plate mount 16 has adhesive film 17, fix mount pad 1, when can pass through the bolt fastening, punch at the mounted position, construction bolt 18 through fixed plate 14 surface fixes mount pad 1, when unable punching, peg graft into in the adhesive fixed frame 15 with offset plate mount 16, it fixes mount pad 1 to paste adhesive film 17 through the bottom, when dismantling again, only need to change adhesive film 17 and can install again.
The fixed plates 14 are four in number and are uniformly distributed on the surface of the mounting base 1.
The guide blocks 10 are arranged in two numbers and are symmetrically distributed on two sides of the fixed bracket 2.
The use method of the TGG laser isolator comprises the following steps:
step one, fixing the mounting base 1, punching holes at the mounting position when the mounting base can be fixed through bolts, fixing the mounting base 1 through mounting bolts 18 on the surface of a fixing plate 14, inserting a rubber plate fixing frame 16 into an adhesive fixing frame 15 when the holes cannot be punched, fixing the mounting base 1 through an adhesive film 17 at the bottom, and then dismounting the mounting base again only by replacing the adhesive film 17;
step two, inserting a limiting block 4 into a fixed support 2 according to the installation direction of an isolator 19, then placing the isolator 19 in a movable groove in the fixed support 2, then penetrating the isolator 19 through a penetrating groove 8 and a limiting groove 9 for fixing, then abutting the limiting bolt 6 on the surface of the fixed support 2 by rotating a limiting bolt 6, fixing the limiting block 4, fixing the isolator 19, then rotating the fixed support 2 on the surface of the mounting seat 1 to adjust the angle of the isolator 19, and after the adjustment is finished, fixing the fixed support 2 on the surface of the mounting seat 1 through a locking bolt 11 on the surface of a locking guide block 10;
and step three, connecting the take-up pulley fixing frame 12 in the fixing support 2 in a threaded manner, enabling the take-up pulley 13 on the surface of the take-up pulley to be parallel to the fixing support 2, and winding the wire of the isolator 19 on the surface of the take-up pulley 13 according to the use requirement to prevent the circuit of the wire from scattering.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a TGG laser isolator convenient to it is fixed, includes mount pad (1) and rotates at fixed bolster (2) at mount pad (1) top, its characterized in that: an isolator (19) is movably connected to the inner cavity of the fixed support (2) through a movable groove, a limiting block (4) is movably connected to the inner cavity of the fixed support (2), a sliding block (7) which is in sliding connection with the inner cavity of the fixed support (2) is fixedly connected to the surface of the limiting block (4), a through groove (8) and a limiting groove (9) which are matched with the surface of the isolator (19) are respectively formed in the inner cavity of the limiting block (4), a limiting frame (5) is fixedly connected to the surface of the limiting block (4), and a limiting bolt (6) which is abutted to the surface of the fixed support (2) is in threaded connection with the surface of the limiting frame (5);
the fixed surface of fixed bolster (2) is connected with guide block (10), circular recess (3) with the surperficial sliding connection of guide block (10) are seted up on the surface of mount pad (1), the surperficial threaded connection of guide block (10) has and is used for carrying out locking bolt (11) locked to guide block (10).
2. A TGG laser isolator for facilitating fastening according to claim 1, wherein: the bottom end of the through groove (8) is communicated with the top end of the limiting groove (9), the inner diameter of the limiting groove (9) is smaller than that of the through groove (8), and the limiting groove (9) is larger than the minimum outer circle size of the isolator (19) and smaller than the maximum outer circle size of the isolator (19).
3. A TGG laser isolator for facilitating fastening according to claim 1, wherein: one side of the fixed support (2) is in threaded connection with a take-up pulley fixed frame (12), the surface of the take-up pulley fixed frame (12) is in rotary connection with a take-up pulley (13), and threaded holes in threaded connection with the take-up pulley fixed frame (12) are formed in the two sides of the fixed support (2).
4. A TGG laser isolator for facilitating fastening according to claim 1, wherein: the bottom fixedly connected with fixed plate (14) of mount pad (1), the surperficial threaded connection of fixed plate (14) has construction bolt (18), the sticky mount (15) of bottom fixedly connected with of mount pad (1), the inner chamber of sticky mount (15) has offset plate mount (16) through the interference fit joint, the bottom veneer of offset plate mount (16) has pastes film (17).
5. A conveniently pinned TGG laser isolator as defined in claim 4, wherein: the number of the fixing plates (14) is four, and the fixing plates are uniformly distributed on the surface of the mounting base (1).
6. A TGG laser isolator for facilitating fastening according to claim 1, wherein: the two guide blocks (10) are symmetrically distributed on two sides of the fixed support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306280.3A CN114624838B (en) | 2022-03-25 | 2022-03-25 | TGG laser isolator convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306280.3A CN114624838B (en) | 2022-03-25 | 2022-03-25 | TGG laser isolator convenient to it is fixed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114624838A true CN114624838A (en) | 2022-06-14 |
| CN114624838B CN114624838B (en) | 2023-12-05 |
Family
ID=81903583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210306280.3A Active CN114624838B (en) | 2022-03-25 | 2022-03-25 | TGG laser isolator convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114624838B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204868A (en) * | 1989-11-14 | 1993-04-20 | Namiki Precision Jewel Co., Ltd. | Optical isolator and method for assembling same |
| CN104907693A (en) * | 2015-05-25 | 2015-09-16 | 中南大学 | Automatic coupling welding device for three-body type coaxial photoelectronic device |
| JP6586653B1 (en) * | 2019-04-24 | 2019-10-09 | 杭州幕林眼鏡有限公司 | Laptop stand |
| CN210222294U (en) * | 2019-08-23 | 2020-03-31 | 腾景科技股份有限公司 | Novel optical fiber laser isolator |
| CN210956941U (en) * | 2019-10-12 | 2020-07-07 | 南京震冠电子科技有限公司 | High-power ridge waveguide isolator |
| CN212338712U (en) * | 2020-06-12 | 2021-01-12 | 苏州工业园区叶饰恒精密机械有限公司 | Mounting assembly for rapid mounting of annular isolator |
| CN212420672U (en) * | 2020-06-28 | 2021-01-29 | 苏州艾卓精密机械有限公司 | Annular isolator cavity grinding device |
| CN212725936U (en) * | 2020-07-11 | 2021-03-16 | 福州弘耀光电技术有限公司 | Isolator with fixing device for laser |
| CN213562245U (en) * | 2020-11-06 | 2021-06-29 | 深圳市和光同诚科技有限公司 | Free space isolator is anchor clamps for fixing |
| WO2021239122A1 (en) * | 2020-05-28 | 2021-12-02 | 深圳市乐其网络科技有限公司 | Filter holder and light shield |
-
2022
- 2022-03-25 CN CN202210306280.3A patent/CN114624838B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204868A (en) * | 1989-11-14 | 1993-04-20 | Namiki Precision Jewel Co., Ltd. | Optical isolator and method for assembling same |
| CN104907693A (en) * | 2015-05-25 | 2015-09-16 | 中南大学 | Automatic coupling welding device for three-body type coaxial photoelectronic device |
| JP6586653B1 (en) * | 2019-04-24 | 2019-10-09 | 杭州幕林眼鏡有限公司 | Laptop stand |
| CN210222294U (en) * | 2019-08-23 | 2020-03-31 | 腾景科技股份有限公司 | Novel optical fiber laser isolator |
| CN210956941U (en) * | 2019-10-12 | 2020-07-07 | 南京震冠电子科技有限公司 | High-power ridge waveguide isolator |
| WO2021239122A1 (en) * | 2020-05-28 | 2021-12-02 | 深圳市乐其网络科技有限公司 | Filter holder and light shield |
| CN212338712U (en) * | 2020-06-12 | 2021-01-12 | 苏州工业园区叶饰恒精密机械有限公司 | Mounting assembly for rapid mounting of annular isolator |
| CN212420672U (en) * | 2020-06-28 | 2021-01-29 | 苏州艾卓精密机械有限公司 | Annular isolator cavity grinding device |
| CN212725936U (en) * | 2020-07-11 | 2021-03-16 | 福州弘耀光电技术有限公司 | Isolator with fixing device for laser |
| CN213562245U (en) * | 2020-11-06 | 2021-06-29 | 深圳市和光同诚科技有限公司 | Free space isolator is anchor clamps for fixing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114624838B (en) | 2023-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114624838A (en) | TGG laser isolator convenient to it is fixed | |
| CN214816758U (en) | File drilling machining bench worker operation frock clamp | |
| CN210255205U (en) | Rotary mechanism for CNC machining center equipment | |
| CN213364126U (en) | Compensation type dynamic balance tool | |
| CN211820257U (en) | Two-way bearing structure of assembled support | |
| CN210600897U (en) | Adjustable support for atmospheric wind direction detector | |
| US10285302B1 (en) | Supporting base and mounting apparatus adaptable for different servers and electronic device using the same | |
| CN221925970U (en) | Bridge curve board intensity detection equipment | |
| CN114137315A (en) | Contact resistance test device and use method thereof | |
| CN221075909U (en) | Surveying instrument adjusting device based on engineering | |
| CN108067900B (en) | Positioning tool | |
| CN220957500U (en) | Display screen and base connection structure | |
| CN221400398U (en) | Quick clamping device of drilling alignment instrument | |
| CN221473551U (en) | Tool turret seat dismounting structure | |
| CN221639787U (en) | Magnetic pole fixing device | |
| CN221260426U (en) | Small-size start friction moment measuring device | |
| CN221440013U (en) | Connecting adhesive tape roll spool | |
| CN210307291U (en) | Roller shaft adjusting and supporting column of wire drawing machine | |
| CN221351151U (en) | Improved nut fixing clamp of testing machine | |
| CN219597680U (en) | High-speed steel roll assembly convenient to assemble | |
| CN218613890U (en) | SMD visual inspection workstation | |
| CN221337580U (en) | Clamp for machining cutter bar with rotatable angle | |
| CN221650529U (en) | Test fixture convenient to equipment | |
| CN216558706U (en) | Alignment tool for rotating equipment | |
| CN221099955U (en) | Grinding wheel dynamic and static balance testing machine for multi-scene application |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A convenient and fixed TGG laser isolator Granted publication date: 20231205 Pledgee: China Co. truction Bank Corp Hefei economic and Technological Development Zone Branch Pledgor: ANHUI KERUI SICHUANG CRYSTAL MATERIAL Co.,Ltd. Registration number: Y2024980008319 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |