CN116221679B - Automatic linear compensation type light-regulating switch - Google Patents

Automatic linear compensation type light-regulating switch Download PDF

Info

Publication number
CN116221679B
CN116221679B CN202310353890.3A CN202310353890A CN116221679B CN 116221679 B CN116221679 B CN 116221679B CN 202310353890 A CN202310353890 A CN 202310353890A CN 116221679 B CN116221679 B CN 116221679B
Authority
CN
China
Prior art keywords
fixedly connected
bottom plate
piece
fixed block
fixed
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.)
Active
Application number
CN202310353890.3A
Other languages
Chinese (zh)
Other versions
CN116221679A (en
Inventor
杜良波
潘新城
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Keygma Electric Appliance Industry Co ltd
Original Assignee
Shenzhen Keygma Electric Appliance Industry Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Keygma Electric Appliance Industry Co ltd filed Critical Shenzhen Keygma Electric Appliance Industry Co ltd
Priority to CN202310353890.3A priority Critical patent/CN116221679B/en
Publication of CN116221679A publication Critical patent/CN116221679A/en
Application granted granted Critical
Publication of CN116221679B publication Critical patent/CN116221679B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/04Resilient mountings, e.g. shock absorbers 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to an automatic linear compensation type dimming switch, which comprises an installation protection bottom plate, wherein a fixed clamping mechanism is arranged on one side of the top of the installation protection bottom plate, the fixed clamping mechanism comprises a fixed block, the top of the installation protection bottom plate is symmetrically and fixedly connected with the fixed block, the top of the fixed block is symmetrically and fixedly connected with a connecting piece, and two adjacent connecting pieces are rotationally connected with a rotating rod through a first connecting shaft piece; through the fixed fixture that mounting plate top set up, drive the dwang along the rotation of connecting axle spare one and bracing piece laminating through rotating the fixed handle that holds inside setting of mechanism that adds, carry out the centre gripping with axostylus axostyle and the fixed block on one side of the bracing piece to the light modulator body fixedly, be convenient for carry out daily inspection and maintenance after the installation, avoid long-time maintenance not can lead to the phenomenon emergence of electric leakage and wet, reduce internal resistance, structural damage such as chip, avoid probably causing the installation hidden danger.

Description

Automatic linear compensation type light-regulating switch
Technical Field
The invention relates to the technical field of dimming equipment, in particular to an automatic linear compensation type dimming switch.
Background
The purpose of the dimmer is to adjust the different brightness of the lamp light to encourage the average power lamp light to produce different intensity light outputs by reducing or increasing the RMS voltage. While variable voltage devices may be used for various purposes, such regulation is intended to control illumination. An electric device for changing luminous flux of light source and regulating illuminance level in lighting device is a light-regulating device which is high in capacity and constitutes system.
The dimmer needs to pay attention to the environment of waterproof, rain-proof, dampproofing, -10 ~ 45 in the in-process of installation and uses, current dimming actuator can lead to the phenomenon of electric leakage and wetting to take place if not maintaining for a long time after the installation, and the inside structure such as resistance, chip that contains of dimmer, easily damage when receiving the striking, and easily touch the regulation light by mistake, probably can cause the installation hidden danger, need regularly examine for the dimmer, in daily maintenance in-process, the dimmer is inconvenient to install and dismantle, has brought a lot of inconveniences for the user, consequently, needs an automatic linear compensation formula dimmer switch.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide an automatic linear compensation type dimmer switch.
In order to achieve the above purpose, the invention provides an automatic linear compensation type dimming switch, which comprises an installation protection bottom plate, wherein one side of the top of the installation protection bottom plate is provided with a fixed clamping mechanism, the fixed clamping mechanism comprises a fixed block, the top of the installation protection bottom plate is symmetrically and fixedly connected with a fixed block, the top of the fixed block is symmetrically and fixedly connected with a connecting piece, two adjacent connecting pieces are rotationally connected with a rotating rod through a first connecting shaft piece, two adjacent rotating rods are rotationally connected with a limiting clamping piece through a second connecting shaft piece, the tops of the two adjacent rotating rods are fixedly connected with handles, one side of the connecting pieces far away from the connecting shaft piece is rotationally connected with a supporting rod through a third connecting shaft piece, and the supporting rod is rotationally connected with the limiting clamping piece through a second connecting shaft piece.
Preferably, the axle sleeve is fixedly connected with one end of the supporting rod, the two sides of the axle sleeve are symmetrically and fixedly connected with limit sliding blocks, the inner side of each limit sliding block is fixedly connected with a shaft lever, and the bottom of each shaft lever is fixedly connected with a fixing block.
Preferably, the installation protection bottom plate top is provided with the regulating plate, the round hole has been seted up to the regulating plate four corners, the round hole is inside to be provided with the dead lever, installation protection bottom plate top symmetry fixedly connected with dead lever, the dead lever is provided with the connecting piece and divide.
Preferably, a limiting block is arranged on the outer side of the fixing rod, a spring is arranged on the outer side of the limiting block, which is positioned on the top of the adjusting plate, and the spring is positioned on the bottom of the adjusting plate.
Preferably, the regulating plate is provided with a light modulator body, circular grooves are formed in four corners of the light modulator body, the light modulator body is matched with limiting blocks on two sides of the regulating plate, and the light modulator body is located at the top of the regulating plate.
Preferably, the light modulator body both sides are located the fixed block bottom, light modulator body top one side is provided with a plurality of wiring end, light modulator body is kept away from wiring end one side and is provided with regulating switch.
Preferably, the installation protection bottom plate is L-shaped, and the four corners of the top of the installation protection bottom plate are symmetrically provided with installation holes.
Preferably, the mounting holes are four, bolts are arranged in the mounting holes, and the mounting holes are fixedly connected with the wall surface through the bolts.
Compared with the prior art, the invention has the beneficial effects that:
through the fixed fixture that the mounting plate top set up, drive the swivelling lever along the first rotation of connecting axle spare and laminating of bracing piece through rotating the fixed handle that adds the inside setting of holding the mechanism, carry out centre gripping fixed to the light adjuster body with axostylus axostyle and fixed block on one side of the bracing piece, be convenient for carry out daily inspection and maintenance after the installation, avoid long-time maintenance not can lead to the phenomenon emergence of electric leakage and wet, reduce structural damage such as internal resistance, chip, avoid probably causing the installation hidden danger;
through the regulating plate that mounting plate top set up, and four corners have set up dead lever and spring, reduce the collision when being convenient for fix the regulating plate, cushion the setting to the regulating plate through the spring to receive easy damage when striking, and easy mistake touch and adjust light, reduce the potential safety hazard.
Drawings
In order to more clearly illustrate the solution of the present invention, a brief description will be given below of the drawings required for the description of the embodiments of the present invention, it being apparent that the drawings in the following description are some embodiments of the present invention, and that other drawings may be obtained from these drawings without the exercise of inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic perspective view of an automatic linear compensation type dimmer switch according to the present invention.
Fig. 2 is a schematic front view of an automatic linear compensation type dimmer switch according to the present invention.
Fig. 3 is a schematic side view of an automatic linear compensation type dimmer switch according to the present invention.
Fig. 4 is a schematic top view of an automatic linear compensation type dimmer switch according to the present invention.
Reference numerals illustrate:
1. installing a protective bottom plate; 2. a mounting hole; 3. a fixed block; 4. a connecting piece; 5. a first connecting shaft member; 6. a rotating lever; 7. a limit clamping piece; 8. a second connecting shaft member; 9. a handle; 10. a connecting shaft member III; 11. a support rod; 12. a shaft sleeve; 13. a limit sliding block; 14. a shaft lever; 15. a fixed block; 16. an adjusting plate; 17. a fixed rod; 18. a limiting block; 19. a spring; 20. a dimmer body; 21. a heat radiation hole; 22. an adjusting switch; 23. a terminal.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The terms "comprising" and "having" and any variations thereof in the description of the invention and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Referring to fig. 1-4, the invention provides an automatic linear compensation type dimmer switch, which comprises a mounting protection bottom plate 1, wherein a fixed clamping mechanism is arranged on one side of the top of the mounting protection bottom plate 1, the fixed clamping mechanism comprises a fixed block 3, the top of the mounting protection bottom plate 1 is symmetrically and fixedly connected with the fixed block 3, the top of the fixed block 3 is symmetrically and fixedly connected with a connecting piece 4, two adjacent connecting pieces 4 are rotationally connected with a rotating rod 6 through a connecting shaft piece I5, two adjacent rotating rods 6 are rotationally connected with a limiting clamping piece 7 through a connecting shaft piece II 8, the tops of the two adjacent rotating rods 6 are fixedly connected with a handle 9, one side of the connecting piece 4 far away from the connecting shaft piece I5 is rotationally connected with a supporting rod 11 through a connecting shaft piece III 10, and the supporting rod 11 is rotationally connected with the limiting clamping piece 7 through a connecting shaft piece II 8; through the fixed fixture that mounting plate 1 top set up, handle 9 through rotating fixed mechanism that holds inside setting that adds drives dwang 6 along connecting axle spare one 5 rotation with bracing piece 11 laminating, carry out the centre gripping with axostylus axostyle 14 and the fixed block 15 of bracing piece 11 one side to dimmer body 20 fixedly, be convenient for carry out daily inspection and maintenance after the installation, avoid not maintaining for a long time can lead to the phenomenon emergence of electric leakage and wetting, reduce structural damage such as internal resistance, chip, avoid probably causing the installation hidden danger.
Referring to fig. 2, one end of a supporting rod 11 is fixedly connected with a shaft sleeve 12, two sides of the shaft sleeve 12 are symmetrically and fixedly connected with limiting sliding blocks 13, the inner side of each limiting sliding block 13 is fixedly connected with a shaft lever 14, and the bottom of each shaft lever 14 is fixedly connected with a fixing block 15.
Referring to fig. 1, an adjusting plate 16 is disposed at the top of a mounting protection base plate 1, round holes are formed in four corners of the adjusting plate 16, fixing rods 17 are disposed in the round holes, the fixing rods 17 are symmetrically and fixedly connected to the top of the mounting protection base plate 1, and 4 connecting pieces are disposed on the fixing rods 17.
Referring to fig. 1, 2 and 3, a limiting block 18 is arranged on the outer side of the fixed rod 17, a spring 19 is arranged on the outer side of the limiting block 18, which is positioned on the top of the adjusting plate 16, and the spring 19 is positioned on the bottom of the adjusting plate 16; through the regulating plate 16 that mounting plate 1 top set up, and four corners have set up dead lever 17 and spring 19, reduce the collision when being convenient for fix regulating plate 16, buffer the setting through spring 19 to regulating plate 16 to receive easy damage when striking, and easy mistake touch and adjust light, reduce the potential safety hazard.
Referring to fig. 1 and 2, the adjusting plate 16 is provided with a dimmer body 20, four corners of the dimmer body 20 are provided with circular grooves, the dimmer body 20 is matched with limiting blocks 18 on two sides of the adjusting plate 16, and the dimmer body 20 is located at the top of the adjusting plate 16.
Referring to fig. 1 and 2, two sides of the dimmer body 20 are located at the bottom of the fixed block 15, a plurality of terminals 23 are disposed on one side of the top of the dimmer body 20, and an adjusting switch 22 is disposed on the side of the dimmer body 20 away from the terminals 23.
Referring to fig. 1 and 4, an installation protection bottom plate 1 is L-shaped, four installation holes 2 are symmetrically formed in four corners of the top of the installation protection bottom plate 1, four installation holes 2 are formed, bolts are arranged in the installation holes 2, and the installation holes 2 are fixedly connected with a wall surface through the bolts.
The working principle and the using flow of the invention are as follows: during use, the fixed clamping mechanism arranged at the top of the mounting bottom plate 1 drives the rotating rod 6 to rotate along the first connecting shaft part 5 to be attached to the supporting rod 11 through the handle 9 arranged in the rotating fixed clamping mechanism, and the shaft rod 14 and the fixed block 15 on one side of the supporting rod 11 clamp and fix the dimmer body 20, so that daily inspection and maintenance are conveniently carried out after the installation, the phenomena of electric leakage and dampness caused by long-time maintenance are avoided, the structural damage of internal resistance, chips and the like is reduced, and the possible hidden danger of the installation is avoided; through the regulating plate 16 that mounting plate 1 top set up, and four corners have set up dead lever 17 and spring 19, reduce the collision when being convenient for fix regulating plate 16, buffer the setting through spring 19 to regulating plate 16 to receive easy damage when striking, and easy mistake touch and adjust light, reduce the potential safety hazard.
The foregoing is merely illustrative of the present invention and is not to be construed as limiting thereof; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; all equivalent structures or equivalent flow changes made by the specification and the attached drawings of the invention or directly or indirectly applied to other related technical fields are included in the protection scope of the invention.

Claims (7)

1. The utility model provides an automatic linear compensation formula dimmer switch, includes installation protection bottom plate, its characterized in that: the utility model discloses a fixed clamping mechanism, including installation protection bottom plate top, installation protection bottom plate top one side is provided with fixed fixture, fixed fixture includes the fixed block, installation protection bottom plate top symmetry fixedly connected with fixed block, fixed block top symmetry fixedly connected with connecting piece, adjacent two rotate with the dwang through connecting axle piece one between the connecting piece, adjacent two rotate with spacing fastener through connecting axle piece two between the dwang and be connected with, adjacent two dwang top fixedly connected with handle, connecting piece keep away from connecting axle piece one-to-one side and rotate with the bracing piece through connecting axle piece three, just bracing piece and spacing fastener rotate through connecting axle piece two and be connected, bracing piece one end fixedly connected with axle sleeve, axle sleeve bilateral symmetry fixedly connected with spacing slider, spacing slider inboard fixedly connected with axostylus axostyle, axostylus axostyle bottom fixedly connected with fixed block, through rotating the inside handle that sets up of fixed clamping mechanism drives the dwang and rotates along connecting axle piece one and laminating, will axostylus axostyle and fixed block light structure carry out centre gripping fixed.
2. An automatic linear compensation dimmer switch as claimed in claim 1, wherein: the installation protection bottom plate top is provided with the regulating plate, the round hole has been seted up to the regulating plate four corners, the round hole is inside to be provided with the dead lever, installation protection bottom plate top symmetry fixedly connected with dead lever, the dead lever is provided with 4 connecting pieces.
3. An automatic linear compensation dimmer switch as claimed in claim 2, wherein: the utility model discloses a fixed lever, including the dead lever, the dead lever outside is provided with the stopper, the stopper is located regulating plate top regulating plate outside is provided with the spring, the spring is located the regulating plate bottom.
4. An automatic linear compensation dimmer switch as claimed in claim 2, wherein: the adjusting plate is provided with a light modulator body, circular grooves are formed in four corners of the light modulator body, the light modulator body is matched with limiting blocks on two sides of the adjusting plate, and the light modulator body is located at the top of the adjusting plate.
5. An automatic linear compensation dimmer switch as claimed in claim 4, wherein: the light modulator body both sides are located the fixed block bottom, light modulator body top one side is provided with a plurality of wiring end, light modulator body is kept away from wiring end one side and is provided with regulating switch.
6. An automatic linear compensation dimmer switch as claimed in claim 1, wherein: the installation protection bottom plate is L-shaped, and mounting holes are symmetrically formed in four corners of the top of the installation protection bottom plate.
7. The automatic linear compensation dimmer switch of claim 6, wherein: the mounting holes are formed in four, bolts are arranged in the mounting holes, and the mounting holes are fixedly connected with the wall surface through the bolts.
CN202310353890.3A 2023-03-24 2023-03-24 Automatic linear compensation type light-regulating switch Active CN116221679B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310353890.3A CN116221679B (en) 2023-03-24 2023-03-24 Automatic linear compensation type light-regulating switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310353890.3A CN116221679B (en) 2023-03-24 2023-03-24 Automatic linear compensation type light-regulating switch

Publications (2)

Publication Number Publication Date
CN116221679A CN116221679A (en) 2023-06-06
CN116221679B true CN116221679B (en) 2024-01-30

Family

ID=86582664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310353890.3A Active CN116221679B (en) 2023-03-24 2023-03-24 Automatic linear compensation type light-regulating switch

Country Status (1)

Country Link
CN (1) CN116221679B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654211A (en) * 2013-11-22 2015-05-27 海洋王(东莞)照明科技有限公司 Mounting fixing device for universal regulating mechanism of lamp
CN206818925U (en) * 2017-06-29 2017-12-29 浙江邮电职业技术学院 A kind of cable connection fixing device being conveniently steered
CN208819020U (en) * 2018-08-27 2019-05-03 荣晖电子(惠州)有限公司 A kind of easy-to-dismount wiring board developing machine pedestal
CN210333667U (en) * 2019-06-12 2020-04-17 山东九思新材料科技有限责任公司 Silicon chip washs fixture
CN211117753U (en) * 2019-10-29 2020-07-28 河北博龙橡塑制品有限公司 Clamp for clamping rubber tube
CN211574577U (en) * 2019-12-23 2020-09-25 南通译文电力科技有限公司 Automatic protection machanism that contracts of installation of DC power supply
CN217588971U (en) * 2022-05-10 2022-10-14 深圳奥蒂赛设计有限公司 Light-emitting diode convenient to assemble

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654211A (en) * 2013-11-22 2015-05-27 海洋王(东莞)照明科技有限公司 Mounting fixing device for universal regulating mechanism of lamp
CN206818925U (en) * 2017-06-29 2017-12-29 浙江邮电职业技术学院 A kind of cable connection fixing device being conveniently steered
CN208819020U (en) * 2018-08-27 2019-05-03 荣晖电子(惠州)有限公司 A kind of easy-to-dismount wiring board developing machine pedestal
CN210333667U (en) * 2019-06-12 2020-04-17 山东九思新材料科技有限责任公司 Silicon chip washs fixture
CN211117753U (en) * 2019-10-29 2020-07-28 河北博龙橡塑制品有限公司 Clamp for clamping rubber tube
CN211574577U (en) * 2019-12-23 2020-09-25 南通译文电力科技有限公司 Automatic protection machanism that contracts of installation of DC power supply
CN217588971U (en) * 2022-05-10 2022-10-14 深圳奥蒂赛设计有限公司 Light-emitting diode convenient to assemble

Also Published As

Publication number Publication date
CN116221679A (en) 2023-06-06

Similar Documents

Publication Publication Date Title
CN204268198U (en) Light regulated power supply interchangeable desk lamp
CN116221679B (en) Automatic linear compensation type light-regulating switch
CN206592844U (en) A kind of dismountable multi-function desk lamp
CN205716641U (en) A kind of energy-saving type open air engineering LED
CN206320720U (en) Outdoor led lamp
CN213420476U (en) Assembled heater support piece convenient to adjust
CN207702171U (en) A kind of magnetic-type work spot
CN208535643U (en) Camping lamp with a variety of light illumination modes
CN207298826U (en) It is a kind of can Fast Installation illuminating lamp tube fixation kit
CN217635509U (en) Constant voltage driver convenient to adjusting position
CN202834853U (en) Disposable LED unit module
CN205979523U (en) Table lamp with adjustable luminance
CN210347889U (en) LED dimming test fixture
CN217928663U (en) LED illumination lamp with Bluetooth function
CN207350016U (en) A kind of multifunctional office desk lamp
CN215061617U (en) Intelligent LED lamp with adjustable luminous intensity
CN211176594U (en) Environment-friendly heat dissipation L ED lamp
CN220471488U (en) Flexibly-installed LED street lamp
CN218153877U (en) LED energy-saving lighting lamp for corridor
CN113405071B (en) Constant-current driving method for isolated LED microswitch
CN211203799U (en) L ED lamp before mirror with adjustable
CN203686738U (en) Foldable AC (Alternating Current) LED (Light Emitting Diode) desk lamp with amplifying glass
CN212961222U (en) Multi-steering LED lamp
CN213362310U (en) Fixed three-primary-color strobe lamp
CN207421931U (en) A kind of LED lamp of open air alternate form

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