CN105691286B - Automobile dimming-distance integrated light - Google Patents

Automobile dimming-distance integrated light Download PDF

Info

Publication number
CN105691286B
CN105691286B CN201610067998.6A CN201610067998A CN105691286B CN 105691286 B CN105691286 B CN 105691286B CN 201610067998 A CN201610067998 A CN 201610067998A CN 105691286 B CN105691286 B CN 105691286B
Authority
CN
China
Prior art keywords
reflection shield
reflection
transparent plate
double
bulb
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.)
Expired - Fee Related
Application number
CN201610067998.6A
Other languages
Chinese (zh)
Other versions
CN105691286A (en
Inventor
朱理想
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.)
Sanyang Xinlian Auto Parts Co ltd
Original Assignee
Bozhou Woye Intellectual Property Service 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 Bozhou Woye Intellectual Property Service Co Ltd filed Critical Bozhou Woye Intellectual Property Service Co Ltd
Priority to CN201610067998.6A priority Critical patent/CN105691286B/en
Publication of CN105691286A publication Critical patent/CN105691286A/en
Application granted granted Critical
Publication of CN105691286B publication Critical patent/CN105691286B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415Dimming circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

The present invention provides a kind of headlight for vehicle integrated light, and the headlight for vehicle integrated light includes bulb and surrounds the reflection shield of the bulb;After the illumination reflection that the reflection shield sends bulb, in front of appropriate subtended angle directive;The reflecting surface of the reflection shield comprises at least upper and lower two pieces of regions, and the surface reflection performance in each piece of region can be adjusted.The car light can be realized distance-light one, have the advantages that small volume, be difficult to damage, maintain easily on the basis of action component is abandoned.

Description

Automobile dimming-distance integrated light
The application is Application No.:2014102807481, it is entitled:Point of the patent application of headlight for vehicle integrated light Case application.
Technical field
The present invention relates to Vehicular illumination device field, is to be related to a kind of car lighting lamp especially.
Background technology
For vehicle, car light is the extremely important part of driving at night.Generally, driving lamp, near is included Light lamp, high beam.Wherein, dipped headlight and high beam are two kinds of light that people pay close attention to the most;The direction of illumination of dipped headlight presses to Ground, and the light of high beam is then provoked upwards, a directive distant place.
Mainly there are two kinds of designs for current vehicle dipped headlight and high beam:One kind is dipped headlight and high beam point Erect and put, be that vehicle lamp assembly volume is big, bulb is more the shortcomings that this kind of structure, the probability of bulb-damage is big, and is unfavorable for remote Dipped beam arranges lens, and illuminating effect is not good enough, is generally used for low and middle-grade cars;Another kind is that dipped headlight and high beam use same lamp Bubble, front can arrange optical lens, be commonly called as double optical lens;The principle of this kind of light fixture is, using electromagnet armature mechanism, driving one Block shadow shield, the light on reflection shield top are covered or opened, so as to realize the switching between dipped beam/distance light;The mechanism Shortcoming is:As a result of irony action component, and vehicle is under Long-term Vibration state, therefore, the mechanism easily by The influence of the factors such as iron rust, vibration deformation, causes stuck damage.
In addition to above-mentioned distance-light Vehicle lamp structure, other more reliable Vehicle lamp structures are there is no at present.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of automobile dimming-distance integrated light, the car light can got rid of Abandon on the basis of action component, realize distance-light one, there is small volume, be difficult to damage, maintain easily.
The technical solution adopted for the present invention to solve the technical problems is:The automobile dimming-distance integrated light include bulb and Surround the reflection shield of the bulb;After the illumination reflection that the reflection shield sends bulb, in front of appropriate subtended angle directive;It is described The reflecting surface of reflection shield comprises at least upper and lower two pieces of regions, and the surface reflection performance in each piece of region can be adjusted.
As preferred:The surface reflection performance in each piece of region is realized adjustable as follows:Each piece of region bag One layer of reflective mirror is included, and is covered in the liquid-crystalline glasses on the reflective mirror surface;It is light tight after electricity on the liquid-crystalline glasses, fall Printing opacity after electricity.
Preferably, the surface reflection performance in each piece of region realize as follows it is adjustable:Each piece of region by Double-layered transparent plate is formed, and the inside of the Double-layered transparent plate is closed with a solution layer;Full of water white transparency silver in the solution layer Solion;And the surface that the Double-layered transparent plate is in contact with silver ion solution is coated with transparent conductive indium-tin oxide layer;Two layers Described conductive indium-tin oxide layer draws an electrode respectively;When electric on two electrodes, built between the Double-layered transparent plate Vertical electric field, silver ion attachment in silver ion solution layer of transparent plate surface wherein, forms mirror surface;Described in two During electrode power down, the electric field is eliminated, and silver ion is dissolved in liquid, and transparence is presented in the Double-layered transparent plate.
The beneficial effect of the technical scheme is:When needing distance light effect, make each piece of region of the reflection shield simultaneously Reflective function is kept, so that the top half of reflected light forms distance light to irradiation is tilted upward;When needing dipped beam effect, The upper area of the reflection shield is set to lose reflective function, so as to only retain reflected light diagonally downward;Form dipped beam;Due to this High-low beam integrated light does not have any action component, therefore, it is difficult to damage, is easy to safeguard.
Another technical solution provided by the present invention is:The automobile dimming-distance integrated light includes bulb and surrounds the lamp The reflection shield of bubble;After the illumination reflection that the reflection shield sends bulb, in front of appropriate subtended angle directive;The reflection shield bag Include the first reflection shield and the second reflection shield;After the illumination reflection that first reflection shield sends the bulb, to tend to ground The direction in face projects forwards;On locus, first reflection shield using the bulb as fulcrum, rotate up 10 °~ Coincided after 30 ° with second reflection shield;First reflection shield, the second reflection shield it is upper electricity and power down two states under, Transparent and minute surface two states can be presented.
Preferably, first reflection shield, the second reflection shield are realized in upper electricity and power down two states as follows Under, transparent and minute surface two states are presented:First, second reflection shield is made up of Double-layered transparent plate respectively, the Double-layered transparent The inside of plate is closed with a solution layer;Water white transparency silver ion solution is full of in the solution layer;And the Double-layered transparent plate with The surface that silver ion solution is in contact is coated with transparent conductive indium-tin oxide layer;Conductive indium-tin oxide layer described in two layers draws respectively Go out an electrode;When electric on two electrodes, electric field is established between the Double-layered transparent plate, the silver in the silver ion solution Ion adheres to layer of transparent plate surface wherein, forms mirror surface;During two electrode power down, the electric field eliminates, silver Ion is dissolved in liquid, and transparence is presented in the Double-layered transparent plate.
The beneficial effect of the technical scheme is:When needing distance light effect, make second reflection shield that mirror-like be presented State, and make the transparent shape of the first reflection shield, then illumination caused by the bulb is reflected by the second reflection shield completely, is invested remote Side, form distance light;When needing dipped beam effect, then make first reflection shield that mirror status be presented, and make second reflection shield Transparent shape, illumination caused by the bulb are reflected by the first reflection shield, projected forwards with tending to the direction on ground completely, Form dipped beam;Similarly, since the high-low beam integrated light does not have any action component, therefore, it is difficult to damage, it is easy to safeguard.
Brief description of the drawings
Fig. 1 is that schematic diagram is cutd open in the side of this automobile dimming-distance integrated light embodiment one.
Fig. 2 is illumination schematic diagram of the embodiment one under high-beam condition.
Fig. 3 is illumination schematic diagram of the embodiment one under dipped beam state.
Fig. 4 is that schematic diagram is cutd open in the side of this automobile dimming-distance integrated light embodiment two.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples:
Embodiment one:
In the embodiment one shown in Fig. 1, the automobile dimming-distance integrated light includes bulb 2 and surrounds the anti-of the bulb 2 Light shield 1;After the illumination reflection that the reflection shield 1 sends bulb 2, in front of appropriate subtended angle directive;Generally, vertical In section, the appropriate subtended angle, which takes 15 °~30 °, to be advisable;The reflecting surface of the reflection shield 1 includes upper and lower two pieces of regions 11,12, each piece The surface reflection performance in region 11,12 can be adjusted.
The surface reflection performance in each piece of region 11,12 can be realized adjustable according to following two ways:
The first scheme is:Each piece of region 11,12 includes one layer of reflective mirror, and is covered in the reflective mirror table The liquid-crystalline glasses in face;On the liquid-crystalline glasses after electricity, liquid crystal is in black, light tight, so, the institute on the liquid-crystalline glasses of surface after electricity State region, due to being separated with light non-transmittable layers between reflective mirror and bulb, therefore, the region can not reflected frontward visible ray, make this Region fore keeps more dim illumination;Printing opacity after the liquid-crystalline glasses power down, so that the region can reflect visible ray, The region fore is set to keep highlighted illumination conditions.
Second scheme is:Each piece of region 11,12 is by Double-layered transparent plate(Transparent panel is in cover cap-shaped)Form, the bilayer The inside of transparent panel is closed with a solution layer, and thickness is 0.5mm ~ 1.00mm;In the solution layer full of water white transparency silver from Sub- solution, such as silver nitrate solution;And the surface that the Double-layered transparent plate is in contact with silver ion solution is coated with transparent tin indium oxide Conductive layer;The conductive indium-tin oxide layer surface can also be stamped transparent corrosion protective covering;Tin indium oxide described in two layers is led Electric layer draws an electrode respectively;When electric on two electrodes, electric field, the silver ion are established between the Double-layered transparent plate Silver ion in solution adheres to layer of transparent plate surface wherein, forms mirror surface;During two electrode power down, the electricity Field is eliminated, and silver ion is dissolved in liquid, and transparence is presented in the Double-layered transparent plate.
For embodiment one, when needing distance light effect, make each piece of region 11,12 of the reflection shield 1 while keep anti- Optical property, so that the top half of reflected light forms distance light to irradiation is tilted upward;Now, the illumination schematic diagram of the lamp is such as Shown in Fig. 2, dotted line signal light.
When needing dipped beam effect, the upper area of the reflection shield 1 is lost reflective function, be tilted towards so as to only retain Under reflected light;Form dipped beam;Now, the illumination schematic diagram of the lamp is as shown in figure 3, same, dotted line signal light.
Because the high-low beam integrated light does not have any action component, therefore, it is difficult to damage, it is easy to safeguard.
Embodiment two:
In the embodiment two shown in Fig. 4, this automobile dimming-distance integrated light includes bulb 2 and surrounds the reflective of the bulb Cover;After the illumination reflection that the reflection shield sends bulb 2, in front of appropriate subtended angle directive;The appropriate subtended angle take 15 °~ 30 ° are advisable;The reflection shield includes the first reflection shield 1a and the second reflection shield 1b;The first reflection shield 1a is by the bulb 2 After the illumination reflection sent, projected forwards with tending to the direction on ground;On locus, the first reflection shield 1a with The bulb 2 is fulcrum, is coincided after rotating up 10 °~30 ° with the second reflection shield 1b;Therefore, described second is reflective After the illumination reflection that cover 1b sends the bulb 2, projected forwards with tending to the direction of hemisphere.
Transparent and mirror can be presented under upper electricity and power down two states in the first reflection shield 1a, the second reflection shield 1b Face two states.And the first reflection shield 1a, the second reflection shield 1b can realize in upper electricity and power down in the following way Under two states, transparent and minute surface two states are presented:First, second reflection shield 11,12 is respectively by Double-layered transparent plate structure Into the inside of the Double-layered transparent plate is closed with a solution layer, and thickness is 0.5mm ~ 1.00mm;Full of colourless in the solution layer Transparent silver ion solution;And the surface that the Double-layered transparent plate is in contact with silver ion solution is coated with transparent tin indium oxide conduction Layer;The conductive indium-tin oxide layer surface can also be stamped transparent corrosion protective covering;Conductive indium-tin oxide layer described in two layers An electrode is drawn respectively;When electric on two electrodes, electric field, the silver ion solution are established between the Double-layered transparent plate In silver ion attachment layer of transparent plate surface wherein, form mirror surface;During two electrode power down, the electric field disappears Remove, silver ion is dissolved in liquid, and transparence is presented in the Double-layered transparent plate.
Here, because the first reflection shield 1a, the second reflection shield 1b will mutually pass through other side surface, therefore can be along first Reflection shield 1a and the second reflection shield 1b boundary line, one of reflection shield is divided into two parts, inside the two parts respectively Solution layer described in closing one.
Powered on/off in addition, having for some under state, transparent or minute surface photoelectric glass is presented respectively, can also As the first reflection shield 1a, the second reflection shield 1b material, equally within the concept of the present invention.
For embodiment two, it is necessary to during distance light effect, make the second reflection shield 1b that mirror status be presented, and make described the The one transparent shapes of reflection shield 1a, then illumination caused by the bulb 2 are reflected by the second reflection shield 1b completely, are invested a distant place, are formed Distance light;When needing dipped beam effect, then make the first reflection shield 1a that mirror status be presented, and make the second reflection shield 1b in saturating Bright shape, illumination caused by the bulb 2 are reflected by the first reflection shield 1a, projected forwards with tending to the direction on ground completely, Form dipped beam;Similarly, since the high-low beam integrated light does not have any action component, therefore, it is difficult to damage, it is easy to safeguard.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims (1)

1. a kind of automobile dimming-distance integrated light, including bulb(2)And surround the reflection shield of the bulb(1);The reflection shield(1) By bulb(2)After the illumination reflection sent, in front of appropriate subtended angle directive;It is characterized in that:The reflection shield(1)Reflection Face comprises at least upper and lower two pieces of regions(11、12), the surface reflection performance in each piece of region can adjust, two pieces of regions up and down (11、12)Surface reflection performance realize as follows it is adjustable:Two pieces of regions up and down(11、12)By Double-layered transparent plate structure Into the inside of the Double-layered transparent plate is closed with a solution layer;Water white transparency silver ion solution is full of in the solution layer;And should The surface that Double-layered transparent plate is in contact with silver ion solution is coated with transparent conductive indium-tin oxide layer;Tin indium oxide described in two layers Conductive layer draws an electrode respectively;When electric on two electrodes, establish electric field between the Double-layered transparent plate, the silver from Silver ion in sub- solution adheres to layer of transparent plate surface wherein, forms mirror surface;It is described during two electrode power down Electric field is eliminated, and silver ion is dissolved in liquid, and transparence is presented in the Double-layered transparent plate.
CN201610067998.6A 2014-06-23 2014-06-23 Automobile dimming-distance integrated light Expired - Fee Related CN105691286B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610067998.6A CN105691286B (en) 2014-06-23 2014-06-23 Automobile dimming-distance integrated light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410280748.1A CN104029631B (en) 2014-06-23 2014-06-23 Headlight for vehicle integrated light
CN201610067998.6A CN105691286B (en) 2014-06-23 2014-06-23 Automobile dimming-distance integrated light

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410280748.1A Division CN104029631B (en) 2014-06-23 2014-06-23 Headlight for vehicle integrated light

Publications (2)

Publication Number Publication Date
CN105691286A CN105691286A (en) 2016-06-22
CN105691286B true CN105691286B (en) 2017-11-24

Family

ID=51460711

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201410280748.1A Expired - Fee Related CN104029631B (en) 2014-06-23 2014-06-23 Headlight for vehicle integrated light
CN201610067998.6A Expired - Fee Related CN105691286B (en) 2014-06-23 2014-06-23 Automobile dimming-distance integrated light
CN201610068004.2A Expired - Fee Related CN105698088B (en) 2014-06-23 2014-06-23 Automobile dimming-distance integrated light

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201410280748.1A Expired - Fee Related CN104029631B (en) 2014-06-23 2014-06-23 Headlight for vehicle integrated light

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610068004.2A Expired - Fee Related CN105698088B (en) 2014-06-23 2014-06-23 Automobile dimming-distance integrated light

Country Status (1)

Country Link
CN (3) CN104029631B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555970A1 (en) * 1975-12-12 1977-06-16 Hans Jokiel Dipping head lamp for motor vehicle - has subdivided reflector element part of which contains liquid filled chamber
CN86200370U (en) * 1986-01-25 1987-04-08 李建民 Anti-dazzle headlight of car
US5599085A (en) * 1993-12-29 1997-02-04 Honda Giken Kogyo Kabushiki Kaisha Motorcycle headlight and method for controlling a light distribution thereof
FR2798986A1 (en) * 1999-09-28 2001-03-30 Valeo Vision Reflector for an automobile lamp/flashing direction indicators, is of plastics materials in a double-wall structure with an intermediate air layer linked to the ambient environment through passage holes for reflector cooling
EP1500872A2 (en) * 2003-07-25 2005-01-26 Automotive Lighting Italia Spa Vehicle lighting device with an annular reflector, and relative improved reflector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404539B2 (en) * 2002-10-21 2010-01-27 株式会社小糸製作所 Lamp reflector
CN203995917U (en) * 2014-06-23 2014-12-10 朱虹斐 Headlight for vehicle integrated light

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555970A1 (en) * 1975-12-12 1977-06-16 Hans Jokiel Dipping head lamp for motor vehicle - has subdivided reflector element part of which contains liquid filled chamber
CN86200370U (en) * 1986-01-25 1987-04-08 李建民 Anti-dazzle headlight of car
US5599085A (en) * 1993-12-29 1997-02-04 Honda Giken Kogyo Kabushiki Kaisha Motorcycle headlight and method for controlling a light distribution thereof
FR2798986A1 (en) * 1999-09-28 2001-03-30 Valeo Vision Reflector for an automobile lamp/flashing direction indicators, is of plastics materials in a double-wall structure with an intermediate air layer linked to the ambient environment through passage holes for reflector cooling
EP1500872A2 (en) * 2003-07-25 2005-01-26 Automotive Lighting Italia Spa Vehicle lighting device with an annular reflector, and relative improved reflector

Also Published As

Publication number Publication date
CN104029631B (en) 2016-04-13
CN105691286A (en) 2016-06-22
CN105698088A (en) 2016-06-22
CN105698088B (en) 2017-12-26
CN104029631A (en) 2014-09-10

Similar Documents

Publication Publication Date Title
US20140376076A1 (en) Vehicle lamp with electrochromic element
CN205716859U (en) A kind of LED automobile lens of distance-light one
CN106122858B (en) Using the highlighted LED automobile lamp of shooting control module
CN105691286B (en) Automobile dimming-distance integrated light
CN203995917U (en) Headlight for vehicle integrated light
CN208703852U (en) A kind of lamplight brightness adjustable decorative lampshade
CN203147570U (en) Safe anti-dazzle automobile lamp
JP2011253772A (en) Light-distribution-variable type lighting fixture and road lighting system using the same
CN103225782B (en) Anti-dazzling headlamp
CN205480324U (en) LED bulb with spotlight function
CN204515312U (en) A kind of auto mirror
CN209013099U (en) A kind of distance-light lens module without baffle switching
CN207555469U (en) A kind of preposition headlamp of automobile anti-glazing
CN202868534U (en) Safety anti-dazzle car lamp
CN204629308U (en) The radium-shine automobile front of strong penetrating power
CN205690099U (en) There is the LED street lamp of software shadow surface
CN104848111A (en) High-strength transmission road illuminating lamp
CN207112680U (en) A kind of electric bicycle car light
CN101457886A (en) Anti-glare car light
CN203322952U (en) Safe anti-dazzle car lamp
CN205535286U (en) LED ring road lamp of low level illumination
CN213207703U (en) Dipped beam lens module of LED headlamp for vehicle
CN203628527U (en) Reflecting cup for anti-dazzle lamp
CN213876230U (en) Multifunctional anti-dazzle liquid crystal glass for automobile rearview mirror
CN215153846U (en) Multifunctional sun shield

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhu Lixiang

Inventor before: Zhu Hongfei

TA01 Transfer of patent application right

Effective date of registration: 20171024

Address after: 236800, 3, 207 crystal mansion, Qiaocheng District, Anhui, Bozhou

Applicant after: BOZHOU WOYE INTELLECTUAL PROPERTY SERVICE Co.,Ltd.

Address before: Wujiang Pingwang Town District of Suzhou City, Jiangsu province 215200 Yang Village neighborhood committee

Applicant before: Zhu Hongfei

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190515

Address after: 212300 Jinqiao Industrial Park, Danbei Town, Zhenjiang City, Jiangsu Province

Patentee after: SANYANG XINLIAN AUTO PARTS Co.,Ltd.

Address before: 236800 3 building 207, Hai Jing building, Qiaocheng District, Bozhou, Anhui

Patentee before: BOZHOU WOYE INTELLECTUAL PROPERTY SERVICE Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171124