CN211699714U - Debugging tool for black rubber player - Google Patents
Debugging tool for black rubber player Download PDFInfo
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- CN211699714U CN211699714U CN202020395804.7U CN202020395804U CN211699714U CN 211699714 U CN211699714 U CN 211699714U CN 202020395804 U CN202020395804 U CN 202020395804U CN 211699714 U CN211699714 U CN 211699714U
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Abstract
The utility model provides a black glue record player debugging tool, which comprises a disc, the disc includes first surface and second surface, the center of disc is equipped with spacing round hole, the first surface is equipped with the Baerwald tone arm and optimizes and sets up the gauge chi, the Stevenson tone arm is optimized and sets up the gauge chi, the leoffset tone arm is optimized and is set up the gauge chi and the gauge chi is measured to the overranging, the second surface is equipped with first rotational speed test code wheel and second rotational speed test code wheel. The beneficial effects of the utility model reside in that: the utility model provides a simple structure, economical and practical's ebonite gramophone debugging instrument, this debugging instrument integration have multiple gauge chi, and the function is abundant, and convenience of customers uses, possesses fine practicality.
Description
Technical Field
The utility model belongs to the technical field of calibration tool technique and specifically relates to indicate a ebonite gramophone debugging instrument.
Background
When a user of the black rubber player at the HIFI level installs the purchased black rubber player, the user needs to automatically install and set tone arm parameters and calibrate the rotating speed of the turntable, otherwise, the music playing has distortion.
Tone arm mounting involves the setting of three parameters: the distance between the axes is the distance from the axis of the turntable disc to the axis of the turntable arm; the over distance is the effective arm length-shaft distance, wherein the effective arm length is the linear distance from the tip of the tone head to the shaft center of the tone arm. In colloquial, the over distance can be understood as the distance of the tip of a record player exceeding the axle center of a record player; the compensation angle is the included angle between the central axis of the gramophone and the effective arm length measuring straight line.
The speed of the rotary table needs to be accurately calibrated by means of a special speed measuring code disc.
The debugging tool sold in the market at present is a tool with single function or has many imperfect places in design, and a user needs to buy a plurality of tools at the same time to meet the use requirement, so that the consumption cost is increased, and the use is inconvenient.
Therefore, there is a need to improve the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a simple structure, reasonable in design's black rubber record player debugging instrument.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a black glue record player debugging tool, includes the disc, the disc includes first surface and second surface, the center of disc is equipped with spacing round hole, the first surface is equipped with the optimization of Baerwald tone arm and sets up the gauge chi, the optimization of Stevenson tone arm sets up the gauge chi, the optimization of Leofgren tone arm sets up the gauge chi and the gauge chi is measured to the overranging, the second surface is equipped with first rotational speed test code wheel and second rotational speed test code wheel.
Further, the rule for optimizing the setting of the Baerwald tone arm comprises a first Baerwald tone arm optimizing setting matrix and a second Baerwald tone arm optimizing setting matrix, wherein the first Baerwald tone arm optimizing setting matrix comprises a first Baerwald tone arm needle point falling point and a first Baerwald tone arm needle point ring taking the first Baerwald tone arm needle point falling point as the circle center, and the distance from the first Baerwald tone arm needle point falling point to the circle center of the disc is 66.00 mm; the second Baerwald tone arm optimized setting matrix comprises a second Baerwald tone arm needle point drop point and a second Baerwald tone arm needle point ring taking the second Baerwald tone arm needle point drop point as the circle center, and the distance from the second Baerwald tone arm needle point drop point to the circle center of the disc is 120.89 mm.
Further, the Stevenson tone arm optimized setting ruler comprises a first Stevenson tone arm optimized setting matrix and a second Stevenson tone arm optimized setting matrix, the first Stevenson tone arm optimized setting matrix comprises a first Stevenson tone arm needle point falling point and a first Stevenson tone arm needle point ring which takes the first Stevenson tone arm needle point falling point as a circle center, and the distance from the first Stevenson tone arm needle point falling point to the circle center of the circular disc is 60.325 mm; the second Stevenson tone arm optimized setting matrix comprises a second Stevenson tone arm needle point drop point and a second Stevenson tone arm needle point ring with the second Stevenson tone arm needle point drop point as the circle center, and the distance from the second Stevenson tone arm needle point drop point to the circle center of the disc is 117.42 mm.
Further, the Leofgren tone arm optimal setting ruler comprises a first Leofgren tone arm optimal setting matrix and a second Leofgren tone arm optimal setting matrix, wherein the first Leofgren tone arm optimal setting matrix comprises a first Leofgren tone arm needle point drop point and a first Leofgren tone arm needle point ring taking the first Leofgren tone arm needle point drop point as a circle center, and the distance from the first Leofgren tone arm needle point drop point to the circle center of the disc is 70.29 mm; the second Leofgren tone arm optimal setting matrix includes second Leofgren tone arm needle point drop and uses second Leofgren tone arm needle point drop as the second Leofgren tone arm needle point ring of centre of a circle, the distance of second Leofgren tone arm needle point drop to the disc centre of a circle is 116.60 mm.
Further, the gauge chi is measured to overranging includes the directional sign in tone arm axle center and overranging measurement sign, the directional sign in tone arm axle center set up in one side of spacing round hole, the radial setting of disc is followed to the directional sign in tone arm axle center, overranging measurement sign set up in the opposite side of the spacing round hole of disc, overranging measurement sign includes ten at least equidistance parallel lines, and the interval of two adjacent parallel lines is 1 mm.
Further, the first rotating speed test code disc comprises a first identification matrix and a second identification matrix, the first identification matrix and the second identification matrix are arranged concentrically with the limiting circular hole, the first identification matrix is composed of 180 first identifications arranged at uniform intervals, and the second identification matrix is composed of 133 second identifications arranged at uniform intervals;
the second rotating speed testing coded disc comprises a third identification matrix and a fourth identification matrix, the third identification matrix and the fourth identification matrix are arranged concentrically with the limiting circular hole, the third identification matrix is composed of 216 third identifications arranged at uniform intervals, and the fourth identification matrix is composed of 160 fourth identifications arranged at uniform intervals.
Further, the first identifier is a number 33, the second identifier is a number 45, the third identifier is a number 33, and the fourth identifier is a number 45.
Further, the diameter of the disc is 30cm, and the thickness of the disc is 2 mm.
Furthermore, the disc is made of white acrylic.
Furthermore, the diameter of the limiting round hole is 7.2 mm.
The beneficial effects of the utility model reside in that: the utility model provides a simple structure, economical and practical's ebonite gramophone debugging instrument, this debugging instrument integration have multiple gauge chi, and the function is abundant, and convenience of customers uses, possesses fine practicality.
Drawings
The specific structure of the present invention is detailed below with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a first surface of the present invention;
fig. 2 is a schematic structural view of a second surface of the present invention;
1-a disc; 2-limiting round holes; 31-a first Baerwald tone arm optimization setting matrix; 32-a second Baerwald tone arm optimization setting matrix; 41-a first Stevenson tone arm optimization setting matrix; 42-a second Stevenson tone arm optimization setting matrix; 51-a first Leofgren tone arm optimization setting matrix; 52-a second Leofgren tone arm optimization setting matrix; 61-tone arm axis pointing mark; 62-over-distance measurement identification; 71-first rotational speed test code disc; 72-a first identity matrix; 73-a second identity matrix; 81-second rotating speed testing coded disc; 82-a third identity matrix; 83-a fourth identity matrix; 91-first label print bit; 92-second label print bit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the description of the invention referring to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, a debugging tool for a black rubber player comprises a disc 1, wherein the diameter of the disc 1 is 30cm, the thickness of the disc is 2mm, and the disc is preferably made of white acrylic material and can be conveniently printed on the surface of the disc.
The disc 1 comprises a first surface and a second surface, a limiting circular hole 2 is formed in the center of the disc, the diameter of the limiting circular hole 2 is 7.2mm, and the disc 1 can be conveniently placed on a black rubber player. The first surface is provided with a Baerwald tone arm optimized setting gauge, a Stevenson tone arm optimized setting gauge, a Leofgren tone arm optimized setting gauge and an over-distance measuring gauge. Wherein, the rule is set up respectively in the both sides of spacing round hole to the rule is optimized to the Baerwald tone arm and is set up 180 degrees with the Leofgren tone arm, and the rule is optimized to the Stevenson tone arm and is set up 90 degrees with the rule is optimized to the Baerwald tone arm and sets up, and Stevenson tone arm optimizes and sets up the rule and the Leofgren tone arm and optimizes and set up the rule and also be 90 degrees settings promptly.
Specifically, the rule for optimally setting the Baerwald tone arm comprises a first Baerwald tone arm optimal setting matrix 31 and a second Baerwald tone arm optimal setting matrix 32, wherein the first Baerwald tone arm optimal setting matrix 31 comprises a first Baerwald tone arm needle point falling point and a first Baerwald tone arm needle point ring taking the first Baerwald tone arm needle point falling point as a circle center, and the distance from the first Baerwald tone arm needle point falling point to the circle center of the disc is 66.00 mm; the second Baerwald tone arm optimized setting matrix 32 comprises a second Baerwald tone arm needle point drop point and a second Baerwald tone arm needle point ring taking the second Baerwald tone arm needle point drop point as the circle center, and the distance from the second Baerwald tone arm needle point drop point to the circle center of the disc is 120.89 mm.
When the tone arm is arranged according to the optimized gauge for the record bearer arm, firstly, a first optimized matrix for the record bearer arm positioned on the outer side is used, the disc is rotated until the needle point of the record head is aligned with the needle point falling point of the first optimized matrix for the record bearer arm, then the record head is rotated, the four sides of the record head are parallel to grid lines on the periphery of the first optimized matrix for the record bearer arm, and if the four sides of the record head are not straight lines, the vertical projection of a record head needle rod on the gauge is coincided with a line passing through the center point of the ring;
after the steps are completed, a second Baerwald tone arm close to the limiting round hole is used for optimally setting a matrix, the disc is rotated to align the needle point of the tone head with the needle point falling point of the second Baerwald tone arm, the matrix grid line is referred, and if the fact that the needle bar of the tone head deviates to one side of the limiting round hole is found, the mounting position of the tone head is moved forwards along the tone arm (namely, moved to the far end of the tone arm), and the over distance is increased; if the blade stem is found to be offset outwardly of the gauge, the cartridge mounting location is moved rearwardly along the tone arm (i.e., toward the proximal end of the tone arm) to reduce the over-distance. And after the adjustment is finished, returning to the adjustment operation of the first optimal setting matrix of the Baerwald tone arm, repeating the previous setting steps until the needle rod of the tone head is positioned at the center of the two matrixes, and the vertical projection of the needle rod on the debugging tool is superposed with the line passing through the center point of the circular ring, and at the moment, finishing the adjustment of the tone arm according to the optimal setting ruler of the Baerwald tone arm.
The Stevenson tone arm optimized setting ruler comprises a first Stevenson tone arm optimized setting matrix 41 and a second Stevenson tone arm optimized setting matrix 42, wherein the first Stevenson tone arm optimized setting matrix 41 comprises a first Stevenson tone arm needle point falling point and a first Stevenson tone arm needle point circular ring with the first Stevenson tone arm needle point falling point as a circle center, and the distance from the first Stevenson tone arm needle point falling point to the circle center of the circular disc is 60.325 mm; the second Stevenson tone arm optimized setting matrix 42 includes a second Stevenson tone arm tip drop and a second Stevenson tone arm tip circle centered at the second Stevenson tone arm tip drop, the second Stevenson tone arm tip drop being 117.42mm from the center of the circle.
When the tone arm is required to be arranged according to the Stevenson tone arm optimized gauge, firstly, a first Stevenson tone arm optimized setting matrix positioned on the outer side is used, a disc is rotated until the needle point of a tone head is aligned with the needle point falling point of the first Stevenson tone arm, then the tone head is rotated, the four sides of the tone head are parallel to grid lines on the periphery of the first Stevenson tone arm optimized setting matrix, and if the four sides of the tone head are not straight lines, the vertical projection of a tone head needle rod on the gauge is coincided with a line passing through the center point of the circular ring;
after the steps are completed, a second Stevenson tone arm optimized setting matrix close to the limiting round hole is used, the disc is rotated to align the needle point of the tone head with the needle point falling point of the second Stevenson tone arm, the matrix grid line is referred, and if the fact that the needle bar of the tone head deviates to one side of the limiting round hole is found, the mounting position of the tone head moves forwards along the tone arm (namely moves to the far end of the tone arm), and the over distance is increased; if the blade stem is found to be offset outwardly of the gauge, the cartridge mounting location is moved rearwardly along the tone arm (i.e., toward the proximal end of the tone arm) to reduce the over-distance. And after the adjustment is finished, returning to the adjustment operation of the first Stevenson tone arm optimized setting matrix, repeating the previous setting steps until the needle rod of the tone head is positioned at the center of the two matrixes, and the vertical projection of the needle rod on the debugging tool is superposed with the line passing through the center point of the circular ring, and at the moment, finishing the adjustment of the tone arm according to the Stevenson tone arm optimized setting ruler.
The Leofgren tone arm optimal setting ruler comprises a first Leofgren tone arm optimal setting matrix 51 and a second Leofgren tone arm optimal setting matrix 52, wherein the first Leofgren tone arm optimal setting matrix 51 comprises a first Leofgren tone arm needle point drop point and a first Leofgren tone arm needle point ring with the first Leofgren tone arm needle point drop point as a circle center, and the distance from the first Leofgren tone arm needle point drop point to the circle center of a disc is 70.29 mm; the second Leofgren tone arm optimized setting matrix 52 comprises a second Leofgren tone arm needle point drop point and a second Leofgren tone arm needle point ring taking the second Leofgren tone arm needle point drop point as a circle center, and the distance from the second Leofgren tone arm needle point drop point to the circle center of the disc is 116.60 mm.
When the tone arm is required to be arranged according to the optimal arrangement ruler of the record Leofgren arm, firstly, a first Leofgren tone arm optimal arrangement matrix positioned on the outer side is used, a disc is rotated until the needle point of a record head is aligned with the needle point of the first Leofgren tone arm to fall, then the record head is rotated, the four sides of the record head are parallel to grid lines on the periphery of the first Leofgren tone arm optimal arrangement matrix, and if the four sides of the record head are not straight lines, the vertical projection of a record head needle rod on the ruler is coincided with a line passing through the center point of the ring;
after the steps are completed, a second Leofgren tone arm optimized setting matrix close to the limiting round hole is used, the disc is rotated to align the needle point of the tone head with the needle point drop point of the second Leofgren tone arm, the grid line of the matrix is referred, and if the fact that the needle bar of the tone head deviates to one side of the limiting round hole is found, the mounting position of the tone head moves forwards along the tone arm (namely moves to the far end of the tone arm), and the over distance is increased; if the blade stem is found to be offset outwardly of the gauge, the cartridge mounting location is moved rearwardly along the tone arm (i.e., toward the proximal end of the tone arm) to reduce the over-distance. And after the adjustment is finished, returning to the adjustment operation of the first Leofgren tone arm optimized setting matrix, and repeating the previous setting steps until the tone head needle rod is positioned at the center of the two matrixes, the vertical projection of the needle rod on the debugging tool is superposed with the line passing through the center point of the circular ring, and at the moment, finishing the adjustment of the tone arm according to the Leofgren tone arm optimized setting ruler.
Gauge chi is measured to overranging includes the directional sign 61 in tone arm axle center and overranging measurement sign 62, the directional sign 61 in tone arm axle center set up in one side of spacing round hole 2, the radial setting of disc is followed to the directional sign 61 in tone arm axle center, overranging measurement sign 62 set up in the opposite side of the spacing round hole 2 of disc, overranging measurement sign 62 includes ten at least equidistance parallel lines, and the interval of two adjacent parallel lines is 1 mm.
The user can place the tone arm along the direction of the tone arm axis pointing to the mark, and the over-distance value of the tone arm is measured or adjusted through the over-distance measuring mark on the other side of the limiting round hole.
Since all the new vinyl records on the market are 331/3 RPM and 45RPM specification, 331/3 RPM and 45RPM specification are also adopted by the current rotating speed testing code disc.
Specifically, the second surface of the disc is provided with a first rotating speed testing code disc 71 and a second rotating speed testing code disc 81, wherein the first rotating speed testing code disc 71 is used for testing the rotating speed in the environment of 60Hz alternating current, and the second rotating speed testing code disc 81 is used for testing the rotating speed in the environment of 50Hz alternating current.
Under the 50Hz AC environment, the incandescent lamp flashes for 100 seconds, so that:
(100/33.3333) × 60 sec 180 bars;
(100/45) × 60 sec 133.3333 bars, rounded off and 133 bars were taken.
In the 60Hz AC environment, the incandescent lamp flashes 120 seconds, so that:
(120/33.3333) × 60 sec 216 bars;
(120/45) × 60 sec 160 bars.
The first rotating speed test code disc 71 comprises a first identification matrix 72 and a second identification matrix 73, the first identification matrix 72 and the second identification matrix 73 are both annular and arranged concentrically with the limiting circular hole 2, the first identification matrix 72 is composed of 216 first identifications arranged at uniform intervals, and the second identification matrix 73 is composed of 160 second identifications arranged at uniform intervals;
second rotational speed test code wheel 81 includes third identification matrix 82 and fourth identification matrix 83, third identification matrix 82 and fourth identification matrix 83 all are the ring form, with spacing round hole 2 is concentric to be set up, third identification matrix 82 comprises the third sign that 180 even intervals set up, fourth identification matrix 83 comprises the fourth sign that 133 even intervals set up.
In order to enable a user to more intuitively measure the speed by using the rotating speed testing code disc, the first mark is a numeral 33, the second mark is a numeral 45, the third mark is a numeral 33, the fourth mark is a numeral 45, meanwhile, a mark of 60Hz is marked in the area of the first rotating speed testing code disc 71, and a mark of 50Hz is marked in the area of the second rotating speed testing code disc 81.
The disc is also provided with a first label printing position 91 and a second label printing position 92, wherein the first label printing position 91 is used for printing brand information, and the second label printing position 92 is used for printing use information such as brief explanation or notice.
From the above description, the beneficial effects of the present invention are: the utility model provides a simple structure, economical and practical's ebonite gramophone debugging instrument, this debugging instrument integration have multiple gauge chi, and the function is abundant, and convenience of customers uses, possesses fine practicality.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a black gum record player debugging tool which characterized in that: including the disc, the disc includes first surface and second surface, the center of disc is equipped with spacing round hole, the first surface is equipped with the Baerwald tone arm and optimizes and sets up the gauge chi, the Stevenson tone arm is optimized and sets up the gauge chi, the Leofgren tone arm is optimized and sets up the gauge chi and the gauge chi is measured to the overranging, the second surface is equipped with first rotational speed test code wheel and second rotational speed test code wheel.
2. The black rubber player debugging tool of claim 1, wherein: the optimal setting ruler for the Baerwald tone arm comprises a first Baerwald tone arm optimal setting matrix and a second Baerwald tone arm optimal setting matrix, wherein the first Baerwald tone arm optimal setting matrix comprises a first Baerwald tone arm needle point drop point and a first Baerwald tone arm needle point circular ring with the first Baerwald tone arm needle point drop point as the circle center, and the distance from the first Baerwald tone arm needle point drop point to the circle center of the circular disc is 66.00 mm; the second Baerwald tone arm optimized setting matrix comprises a second Baerwald tone arm needle point drop point and a second Baerwald tone arm needle point ring taking the second Baerwald tone arm needle point drop point as the circle center, and the distance from the second Baerwald tone arm needle point drop point to the circle center of the disc is 120.89 mm.
3. The black rubber player debugging tool of claim 2, wherein: the Stevenson tone arm optimized setting ruler comprises a first Stevenson tone arm optimized setting matrix and a second Stevenson tone arm optimized setting matrix, wherein the first Stevenson tone arm optimized setting matrix comprises a first Stevenson tone arm needle point falling point and a first Stevenson tone arm needle point ring with the first Stevenson tone arm needle point falling point as a circle center, and the distance from the first Stevenson tone arm needle point falling point to the circle center of the circular disc is 60.325 mm; the second Stevenson tone arm optimized setting matrix comprises a second Stevenson tone arm needle point drop point and a second Stevenson tone arm needle point ring with the second Stevenson tone arm needle point drop point as the circle center, and the distance from the second Stevenson tone arm needle point drop point to the circle center of the disc is 117.42 mm.
4. The black rubber player debugging tool of claim 3, wherein: the Leofgren tone arm optimal setting ruler comprises a first Leofgren tone arm optimal setting matrix and a second Leofgren tone arm optimal setting matrix, wherein the first Leofgren tone arm optimal setting matrix comprises a first Leofgren tone arm needle point drop point and a first Leofgren tone arm needle point ring with the first Leofgren tone arm needle point drop point as a circle center, and the distance from the first Leofgren tone arm needle point drop point to the circle center of a disc is 70.29 mm; the second Leofgren tone arm optimal setting matrix includes second Leofgren tone arm needle point drop and uses second Leofgren tone arm needle point drop as the second Leofgren tone arm needle point ring of centre of a circle, the distance of second Leofgren tone arm needle point drop to the disc centre of a circle is 116.60 mm.
5. The black rubber player debugging tool of claim 4, wherein: the gauge chi is measured to overranging includes the directional sign in tone arm axle center and overranging measurement sign, the directional sign in tone arm axle center set up in one side of spacing round hole, the radial setting of disc is followed to the directional sign in tone arm axle center, overranging measurement sign set up in the opposite side of the spacing round hole of disc, overranging measurement sign includes ten at least equidistance parallel lines, and the interval of two adjacent parallel lines is 1 mm.
6. The black rubber player debugging tool of claim 5, wherein: the first rotation speed test code disc comprises a first identification matrix and a second identification matrix, the first identification matrix and the second identification matrix are arranged concentrically with the limiting circular hole, the first identification matrix is composed of 180 first identifications arranged at uniform intervals, and the second identification matrix is composed of 133 second identifications arranged at uniform intervals;
the second rotating speed testing coded disc comprises a third identification matrix and a fourth identification matrix, the third identification matrix and the fourth identification matrix are arranged concentrically with the limiting circular hole, the third identification matrix is composed of 216 third identifications arranged at uniform intervals, and the fourth identification matrix is composed of 160 fourth identifications arranged at uniform intervals.
7. The black rubber player debugging tool of claim 6, wherein: the first identifier is a number 33, the second identifier is a number 45, the third identifier is a number 33, and the fourth identifier is a number 45.
8. The black rubber player debugging tool of claim 7, wherein: the diameter of the disc is 30cm, and the thickness of the disc is 2 mm.
9. The black rubber player debugging tool of claim 8, wherein: the disc is made of white acrylic.
10. The black rubber player debugging tool of claim 9, wherein: the diameter of the limiting round hole is 7.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395804.7U CN211699714U (en) | 2020-03-25 | 2020-03-25 | Debugging tool for black rubber player |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395804.7U CN211699714U (en) | 2020-03-25 | 2020-03-25 | Debugging tool for black rubber player |
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| Publication Number | Publication Date |
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| CN211699714U true CN211699714U (en) | 2020-10-16 |
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| CN202020395804.7U Active CN211699714U (en) | 2020-03-25 | 2020-03-25 | Debugging tool for black rubber player |
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Address after: 518000 1505, east block, Shengtang business building, Tairan ninth Road, Tian'an community, Shatou street, Futian District, Shenzhen, Guangdong Province Patentee after: SHENZHEN FANNISHI CULTURE TECHNOLOGY Co.,Ltd. Address before: 1103 and 1105, 11 / F, T3 creative building, Shenzhen colorful Huiwei cultural and creative Expo City, No. 5010 Bao'an Avenue, Caowei community, Hangcheng street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FANNISHI CULTURE TECHNOLOGY Co.,Ltd. |
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