CN203859812U - Ccd camera adjusting mechanism - Google Patents
Ccd camera adjusting mechanism Download PDFInfo
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- CN203859812U CN203859812U CN201420154431.9U CN201420154431U CN203859812U CN 203859812 U CN203859812 U CN 203859812U CN 201420154431 U CN201420154431 U CN 201420154431U CN 203859812 U CN203859812 U CN 203859812U
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- ccd camera
- upper plate
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- extension spring
- rod
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Abstract
The utility model relates to a CCD camera adjusting mechanism, which comprises a longitudinal adjusting pad, an upper plate, a base, an adjusting screw, a hinge pin, a CCD camera, an adjusting ball, a first extension spring and a second extension spring. The CCD camera adjusting mechanism adjusts the pitching angle and the deflection angle of the CCD camera through actions of the adjusting screw and the extension springs, can also adjust multiple angles of the CCD camera at other directions through a plurality of threaded holes located on the upper plate in the circumferential direction, and can change the longitudinal height of the CCD camera through rotating the longitudinal adjusting pad. The adjusting mechanism provided by the utility model can adjust the longitudinal displacement and multiple angles of the CCD camera quickly and efficiently, can be applied to an optical experiment conveniently, and is stable, reliable and compact in overall structure.
Description
Technical field
The utility model relates to CCD camera, and particularly a kind of CCD camera adjusting mechanism, realizes translation and the multi-angle adjustment of CCD camera.
Background technology
In ray machine design, especially, in the systems such as object lens checkout gear, dentistry CT imaging device, need to use CCD camera picked-up plane picture, and in the installation process of CCD camera, need to longitudinally finely tune and angle adjustment CCD camera.
In the patent documentation that is CN203395513U at publication number, disclose a kind of CCD adjusting mechanism, by cylinder contiguous block, driven slide rail connecting plate to move on slide rail, can make CCD vertically move up and down; CCD can finely tune in the longitudinal and transverse direction simultaneously, the advantage of this device is good stability, degree of regulation is high, shortcoming is that overall structure comprises mounting panel, cylinder, cylinder contiguous block, slide rail, slide block etc., complex structure, and cost is higher, and can not carry out angular adjustment to CCD photosurface.
In the patent documentation that is CN202751408U at publication number, a kind of dentistry CT imaging CCD angle-adjusting mechanism is disclosed, this device can carry out Precision trimming for three-dimensional perspective and the displacement of CCD, thereby the line that is beneficial to the central point of guaranteeing CCD and x-ray source can be accurately perpendicular to CCD receiving screen and x-ray source transmitting minute surface, improve faultage image quality, the advantage of this device is that degree of regulation is high, shortcoming is that process and assemble is complicated, and cost is higher, and can not along the direction perpendicular to CCD photosurface, carry out displacement adjusting to CCD.
Summary of the invention
In order to overcome the above-mentioned shortcoming existing in prior art, the purpose of this utility model is to provide a kind of CCD camera adjusting mechanism, can be applied to easily in Experiments of Optics, meets the function of the translation of CCD camera and a plurality of angular adjustment.
Technical solution of the present utility model is:
A CCD camera adjusting mechanism, its feature is to comprise: longitudinal adjusting pad, upper plate, base, adjusting screw(rod), bearing pin, CCD camera, adjustment ball, the first extension spring, the second extension spring,
Described longitudinal adjusting pad consists of coaxial big column and small column one, at the longitudinal big column periphery of adjusting pad, has major thread, at the periphery of small column, has inch screw thread, for the C interface of described CCD camera, installs fixing; The end face of described longitudinal adjusting pad also has the first through hole; The middle shaft position of described longitudinal adjusting pad has light hole;
Described upper plate is inverted accurate circular cone structure, there is a ball recess lower end, in cone, there is the cylindrical cavity that arranges and move for described CCD camera, on this cylindrical cavity, also has one section of cylinder that diameter is larger, this cylinder inner wall has screw thread, and the major thread of longitudinal adjusting pad that confession is described matches and installs and regulate; Described four screws of muslin tubing, to fix described longitudinal adjusting pad by external jackscrew; Uniform four the identical interior square grooves of the conical surface of described upper plate; The end face square plate of described upper plate is along the circumferential direction evenly equipped with eight the first screws; There are respectively two the second through holes the position, four angles of end face side's plate of described upper plate, and the side of end face side's plate is distributed with eight upper pin-and-holes that plug for bearing pin; Described bearing pin inserts upper pin-and-hole Inner and is horizontally through the second through hole;
Described base is a cylinder with Inner conical bore, and the centrum of being convenient to described upper plate is installed and motion; The perisporium of this base is evenly equipped with four identical outer square grooves, matches with the interior square groove of described upper plate; The Inner circular cone of described base is empty
Bottom have the little conical surface, match with described ball recess; Described adjustment ball is placed between this little conical surface and ball recess and freely rotates; On the cylinder angle of described base, there are four large chamferings, coordinate together with screw rod installing hole, be convenient to installation and the adjusting of two adjusting screw(rod)s; On four sides of described base cylinder, have eight lower pin-and-holes, on the end face of base, respectively there are two third through-holes position, four angles, corresponding one by one with the second through hole of upper plate respectively, and bearing pin inserts lower pin-and-hole and is horizontally through third through-hole;
In third through-hole, the two ends of the first extension spring or the second extension spring are fixed on described bearing pin; The screw rod installing hole of described base, with two adjusting screw(rod) interference fit, realizes installation and the regulatory function of two adjusting screw(rod)s; Two diagonal of the bottom surface of described base 3 are provided with four the second screws and four the 3rd screws, and effect is to be convenient to the fixing whole adjusting mechanism from bottom surface, is installed on general displacement platform or the adjustment rack with different installing hole spacing; There are four the 4th screws a side of described base, and effect is to be convenient to fix from the side whole adjusting mechanism.
Described adjusting screw(rod) is two graduated screw rods, according to scale, drives and stretches, and one end of adjusting screw(rod) contacts with the bottom of upper plate top surface side plate, is convenient to regulate with pitching and the deflection angle of the relatively-stationary CCD camera of upper plate.
Described CCD camera is an industrial camera with C or CS interface, camera main-body, data and power interface.
Described the first extension spring and the second extension spring are extension spring structure, and one end connects the bearing pin 5 of upper intralamellar part, and the other end connects the bearing pin of base inside, and described whole adjusting mechanism needs four the first extension springs and four the second extension springs.
Described the first extension spring is arranged on four bearing pins away from adjusting screw(rod) one side of upper plate, base, by two ends and the bearing pin of spring, fixes; Described the second extension spring is arranged on four bearing pins of close adjusting screw(rod) of upper plate, base, by two ends and the bearing pin of spring, fixes; The modulus of elasticity of described the first extension spring is far smaller than the modulus of elasticity of the second extension spring, makes in the situation that adjusting screw(rod) not being installed, and the second extension spring can be by upper plate and base in screw rod installing hole one side contacts that adjusting screw(rod) is installed.
The beneficial effects of the utility model are:
The utility model can be applied in Experiments of Optics easily, meets the function of the translation of CCD camera and a plurality of angular adjustment.By the effect of adjusting screw(rod) and extension spring, regulate pitching and the deflection angle of CCD camera, can also be by being positioned at several screwed holes of the circumferencial direction on upper plate, adjust a plurality of angles of other direction of CCD camera, in addition, can also, by the longitudinal adjusting pad of rotation, change longitudinal height of CCD camera.The utility model overall structure is simple and reliable, easy to adjust, and stability is high, is a kind ofly can adjust easily the longitudinal translation of CCD camera and the adjusting mechanism of a plurality of angles.
Accompanying drawing explanation
Fig. 1 is the stereogram of CCD camera adjusting mechanism,
Fig. 2 is the vertical view of CCD camera adjusting mechanism,
Fig. 3 is the profile of CCD camera adjusting mechanism vertical view,
Fig. 4 is the stereogram of the upper plate 2 of CCD camera adjusting mechanism,
Fig. 5 is the vertical view of the upper plate 2 of CCD camera adjusting mechanism,
Fig. 6 is the profile of upper plate 2 vertical views of CCD camera adjusting mechanism,
Fig. 7 is the stereogram of the base 3 of CCD camera adjusting mechanism,
Fig. 8 is the upward view of CCD camera adjusting mechanism,
Fig. 9 is the first spring extension spring structure and the second extension spring structure chart of CCD camera adjusting mechanism.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but should limit protection range of the present utility model with this:
As Figure 1-Figure 2, the utility model CCD camera adjusting mechanism, is characterized in that comprising: longitudinal adjusting pad 1, upper plate 2, base 3, adjusting screw(rod) 4, bearing pin 5, CCD camera 6, adjustment ball 7, the first extension spring 8, the second extension spring 9,
As shown in Figure 1-Figure 3, described longitudinal adjusting pad 1 consists of coaxial big column and small column one, at the longitudinal big column periphery of adjusting pad 1, there is major thread 1-1, at the periphery of small column, there is inch screw thread 1-2, for the C interface of described CCD camera 6, install fixing; The end face of described longitudinal adjusting pad 1 also has the first through hole 1-3; The middle shaft position of described longitudinal adjusting pad 1 has light hole 1-4;
As shown in Fig. 3-Fig. 6, described upper plate 2 is inverted accurate circular cone structure, there is a ball recess 2-4 lower end, in cone, there is the cylindrical cavity 2-5 that arranges and move for described CCD camera 6, the upper one section of cylinder 2-6 that diameter is larger in addition of this cylindrical cavity 2-5, this cylinder 2-6 inwall has screw thread 2-1, and the major thread 1-1 of longitudinal adjusting pad 1 that confession is described matches and installs and regulate; Described four screw 2-2 of cylinder 2-6 cloth, to fix described longitudinal adjusting pad 1 by external jackscrew; Uniform four the identical interior square groove 2-3 of the conical surface of described upper plate 2; The end face square plate of described upper plate 2 is along the circumferential direction evenly equipped with eight the first screw 2-7; There are respectively two the second through hole 2-8 the position, four angles of end face side's plate of described upper plate 2, and the side of end face side's plate is distributed with eight upper pin-and-hole 2-9 that plug for bearing pin 5; Described bearing pin 5 inserts upper pin-and-hole 2-9 Inner and is horizontally through the second through hole 2-8;
As shown in Fig. 3-Fig. 7, described base 3 is cylinders with Inner conical bore 3-1, and the centrum of being convenient to described upper plate 2 is installed and motion; The perisporium of this base 3 is evenly equipped with four identical outer square groove 3-2, matches with the interior square groove 2-3 of described upper plate; There is conelet face 3-3 the bottom of the empty 3-1 of Inner circular cone of described base 3, matches with described ball recess 2-4; Described adjustment ball 7 is placed between this conelet face 3-3 and ball recess 2-4 and freely rotates; On the cylinder angle of described base 3, there are four large chamfering 3-4, coordinate together with screw rod installing hole 3-5, be convenient to installation and the adjusting of two adjusting screw(rod)s 4; On four sides of described base 3 cylinders, have eight lower pin-and-hole 3-6, on base 3 end faces, respectively there are two third through-hole 3-7 position, four angles, corresponding one by one with the second through hole 2-8 of upper plate 2 respectively, and bearing pin 5 inserts lower pin-and-hole 3-6 and is horizontally through third through-hole 3-7;
As Figure 1-Figure 8, in third through-hole 3-7, the two ends of the first extension spring 8 or the second extension spring 9 are fixed on described bearing pin 5; The screw rod installing hole 3-5 of described base 3, with two adjusting screw(rod) 4 interference fit, realizes installation and the regulatory function of two adjusting screw(rod)s 4; Two diagonal of the bottom surface of described base 3 are provided with four the second screw 3-8 and four the 3rd screw 3-9, and effect is to be convenient to the fixing whole adjusting mechanism from bottom surface, is installed on general displacement platform or the adjustment rack with different installing hole spacing; There are four the 4th screw 3-10 a side of described base 3, and effect is to be convenient to fix from the side whole adjusting mechanism.
As shown in Figure 3:
Described adjusting screw(rod) 4 is two graduated screw rods, is characterised in that and can drives and stretch according to scale, and one end of adjusting screw(rod) 4 contacts with the bottom of upper plate 2 end face side's plates, is convenient to regulate with pitching and the deflection angle of the relatively-stationary CCD camera 6 of upper plate 2.
Described CCD camera 6 is industrial cameras with C or CS interface 6-1, camera main-body 6-2, data and power interface 6-3.
As shown in Figure 9, described the first extension spring 8 and the second extension spring 9 are extension spring structure, it is characterized in that one end connects the bearing pin 5 of upper plate 2 inside, the other end connects the bearing pin 5 of base 3 inside, and described whole adjusting mechanism needs four the first extension springs 8 and four the second extension springs 9.
Described the first extension spring 8 is arranged on four bearing pins 5 away from adjusting screw(rod) 4 one sides of upper plate 2, base 3, fixing by two ends and the bearing pin 5 of spring; Described the second extension spring 9 is arranged on four bearing pins 5 of close adjusting screw(rod) 4 of upper plate 2, base 3, fixing by two ends and the bearing pin 5 of spring; The modulus of elasticity of described the first extension spring 8 is far smaller than the modulus of elasticity of the second extension spring 9, make in the situation that adjusting screw(rod) 4 is not installed, the second extension spring 9 can be by upper plate 2 and base 3 in screw rod installing hole 3-5 mono-side contacts that adjusting screw(rod) 4 is installed.
Below in conjunction with the use procedure of described CCD camera adjusting mechanism is elaborated:
As shown in Fig. 1-Fig. 9:
First CCD camera 6 is connected with upper plate 2 by longitudinal adjusting pad 1, data wire and power line are drawn by the interior square groove 2-3 of upper plate 2 and the outer square groove 3-2 of base 3, then whole CCD camera adjusting mechanism is passed through to the second screw 3-8 and the 3rd screw 3-9, from bottom surface, fix, or fixing from the side by the 4th screw 3-10.
Now, by external rod member, pass a first through hole 1-3 of the end face of longitudinal adjusting pad 1, rotate longitudinal adjusting pad 1, thereby change longitudinal height of CCD camera 6, the longitudinal translation that completes CCD camera 6 regulates, by coordinating of external jackscrew and screw 2-2, lock longitudinal adjusting pad 1.
By rotating two adjusting screw(rod)s 4, can drive upper plate 2, the pitching and the deflection angle that complete CCD camera 6 regulate.
By external screw, and eight the first screw 2-7 cooperations of upper plate 2, realize the function of adjusting 6 eight orientation angles of CCD camera.
The diameter of each parts of described CCD translation and multi-angle adjusting mechanism, length equidimension ratio is determined (routine techniques does not describe in detail) according to actual conditions.
Claims (4)
1. a CCD camera adjusting mechanism, is characterized in that comprising: longitudinally adjusting pad (1), upper plate (2), base (3), adjusting screw(rod) (4), bearing pin (5), CCD camera (6), adjust ball (7), the first extension spring (8), the second extension spring (9):
Described longitudinal adjusting pad (1) consists of coaxial big column and small column one, big column periphery at longitudinal adjusting pad (1) has major thread (1-1), periphery at small column has inch screw thread (1-2), for the C interface of described CCD camera (6), installs fixing; The end face of described longitudinal adjusting pad (1) also has the first through hole (1-3); The middle shaft position of described longitudinal adjusting pad (1) has light hole (1-4);
Described upper plate (2) is inverted accurate circular cone structure, there is a ball recess (2-4) lower end, in cone, there is the cylindrical cavity (2-5) that arranges and move for described CCD camera (6), the upper one section of cylinder (2-6) that diameter is larger in addition of this cylindrical cavity (2-5), the inwall of this cylinder (2-6) has screw thread (2-1), and the major thread (1-1) of longitudinal adjusting pad (1) that confession is described matches and installs and regulate; Uniform four screws of described cylinder (2-6) (2-2), to fix described longitudinal adjusting pad (1) by external jackscrew; Uniform four the identical interior square grooves (2-3) of the conical surface of described upper plate (2); The end face square plate of described upper plate (2) is along the circumferential direction evenly equipped with eight the first screws (2-7); There are respectively two the second through holes (2-8) position, four angles of end face side's plate of described upper plate (2), and the side of end face side's plate is distributed with eight upper pin-and-holes (2-9) that plug for bearing pin (5); Pin-and-hole (2-9) Inner be horizontally through the second through hole (2-8) in described bearing pin (5) insertion;
Described base (3) is a cylinder with Inner conical bore (3-1), and the centrum of being convenient to described upper plate (2) is installed and motion; The perisporium of this base (3) is evenly equipped with four identical outer square grooves (3-2), matches with the interior square groove (2-3) of described upper plate; There is the little conical surface (3-3) bottom of the Inner conical bore (3-1) of described base (3), matches with described ball recess (2-4); Described adjustment ball (7) is placed between this little conical surface (3-3) and ball recess (2-4) and freely rotates; On the cylinder angle of described base (3), there are four large chamferings (3-4), coordinate together with screw rod installing hole (3-5), be convenient to installation and the adjusting of two adjusting screw(rod)s (4); On four sides of described base (3) cylinder, have eight lower pin-and-holes (3-6), on base (3) end face, respectively there are two third through-holes (3-7) position, four angles, corresponding one by one with second through hole (2-8) of upper plate (2) respectively, bearing pin (5) inserts lower pin-and-hole (3-6) and is horizontally through third through-hole (3-7);
In third through-hole (3-7), the two ends of the first extension spring (8) or the second extension spring (9) are fixed on described bearing pin (5); The screw rod installing hole (3-5) of described base (3), with two adjusting screw(rod)s (4) interference fit, realizes installation and the regulatory function of two adjusting screw(rod)s (4); Two diagonal of the bottom surface of described base (3) are provided with four the second screws (3-8) and four the 3rd screws (3-9), effect is to be convenient to the fixing whole adjusting mechanism from bottom surface, is installed on general displacement platform or the adjustment rack with different installing hole spacing; There are four the 4th screws (3-10) side of described base (3), and effect is to be convenient to fix from the side whole adjusting mechanism.
2. CCD camera adjusting mechanism according to claim 1, it is characterized in that described adjusting screw(rod) (4) is the graduated screw rod of tool, according to scale, drive flexible, one end of adjusting screw(rod) (4) contacts with the bottom of upper plate (2) end face side plate, is convenient to regulate with pitching and the deflection angle of the relatively-stationary CCD camera of upper plate (2) (6).
3. CCD camera adjusting mechanism according to claim 1, is characterized in that described CCD camera (6) is an industrial camera with C or CS interface (6-1), camera main-body (6-2), data and power interface (6-3).
4. CCD camera adjusting mechanism according to claim 1, it is characterized in that described the first extension spring (8) and the second extension spring (9) are extension spring structure, one end connects the inner bearing pin (5) of upper plate (2), the other end connects the inner bearing pin (5) of base (3), and described whole adjusting mechanism needs four the first extension springs (8) and four the second extension springs (9);
Described the first extension spring (8) is arranged on four bearing pins (5) away from adjusting screw(rod) (4) one sides of upper plate (2), base (3), fixing by two ends and the bearing pin (5) of spring; Described the second extension spring (9) is arranged on four bearing pins (5) of the close adjusting screw(rod) (4) of upper plate (2), base (3) and goes up, fixing by two ends and the bearing pin (5) of spring; The modulus of elasticity of described the first extension spring (8) is far smaller than the modulus of elasticity of the second extension spring (9), make in the situation that adjusting screw(rod) (4) is not installed, the second extension spring (9) can be by upper plate (2) and base (3) in screw rod installing hole (3-5) side contacts that adjusting screw(rod) (4) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154431.9U CN203859812U (en) | 2014-04-01 | 2014-04-01 | Ccd camera adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154431.9U CN203859812U (en) | 2014-04-01 | 2014-04-01 | Ccd camera adjusting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN203859812U true CN203859812U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420154431.9U Withdrawn - After Issue CN203859812U (en) | 2014-04-01 | 2014-04-01 | Ccd camera adjusting mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929589A (en) * | 2014-04-01 | 2014-07-16 | 中国科学院上海光学精密机械研究所 | CCD camera adjustment mechanism |
| CN104990631A (en) * | 2015-06-24 | 2015-10-21 | 中国科学院光电研究院 | Laser interferometer adjusting seat |
| CN105676570A (en) * | 2016-04-05 | 2016-06-15 | 安徽宏实光机电高科有限公司 | CCD camera fixing device |
| CN108838512A (en) * | 2018-06-11 | 2018-11-20 | 东旭（昆山）显示材料有限公司 | Adjuster for laser optical path adjustment |
| CN109442170A (en) * | 2018-12-10 | 2019-03-08 | 深圳劲鑫科技有限公司 | A kind of CCD regulating mechanism |
| CN111050030A (en) * | 2018-10-12 | 2020-04-21 | 艾沙技术有限公司 | Camera module and manufacturing method thereof |
| CN111131711A (en) * | 2019-12-31 | 2020-05-08 | 云知声智能科技股份有限公司 | Device for changing angle of camera based on child robot |
| CN111457218A (en) * | 2020-04-29 | 2020-07-28 | 宁波大学科学技术学院 | Adjustable CCD camera mounting frame |
-
2014
- 2014-04-01 CN CN201420154431.9U patent/CN203859812U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929589A (en) * | 2014-04-01 | 2014-07-16 | 中国科学院上海光学精密机械研究所 | CCD camera adjustment mechanism |
| CN103929589B (en) * | 2014-04-01 | 2017-03-15 | 中国科学院上海光学精密机械研究所 | CCD camera adjustment mechanism |
| CN104990631A (en) * | 2015-06-24 | 2015-10-21 | 中国科学院光电研究院 | Laser interferometer adjusting seat |
| CN104990631B (en) * | 2015-06-24 | 2018-09-14 | 中国科学院光电研究院 | A kind of laser interferometer adjusting seat |
| CN105676570A (en) * | 2016-04-05 | 2016-06-15 | 安徽宏实光机电高科有限公司 | CCD camera fixing device |
| CN108838512A (en) * | 2018-06-11 | 2018-11-20 | 东旭（昆山）显示材料有限公司 | Adjuster for laser optical path adjustment |
| CN111050030A (en) * | 2018-10-12 | 2020-04-21 | 艾沙技术有限公司 | Camera module and manufacturing method thereof |
| CN109442170A (en) * | 2018-12-10 | 2019-03-08 | 深圳劲鑫科技有限公司 | A kind of CCD regulating mechanism |
| CN109442170B (en) * | 2018-12-10 | 2023-09-01 | 深圳劲鑫科技有限公司 | CCD adjustment mechanism |
| CN111131711A (en) * | 2019-12-31 | 2020-05-08 | 云知声智能科技股份有限公司 | Device for changing angle of camera based on child robot |
| CN111457218A (en) * | 2020-04-29 | 2020-07-28 | 宁波大学科学技术学院 | Adjustable CCD camera mounting frame |
| CN111457218B (en) * | 2020-04-29 | 2024-05-14 | 宁波大学科学技术学院 | CCD camera mounting bracket with adjustable |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20171114 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |