CN102293519B - Copyboard - Google Patents
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- CN102293519B CN102293519B CN 201110152645 CN201110152645A CN102293519B CN 102293519 B CN102293519 B CN 102293519B CN 201110152645 CN201110152645 CN 201110152645 CN 201110152645 A CN201110152645 A CN 201110152645A CN 102293519 B CN102293519 B CN 102293519B
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- light
- longitudinal axis
- transverse axis
- copyboard
- frame
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Abstract
The invention relates to a specification frame arrangement method, a transparent plate and an ultrathin copyboard. The specification frame is characterized in that a left vertical axis and a right vertical axis are respectively arranged at two sides of a cross axis; the label method of the left vertical axis and the right vertical axis is the same as that of the cross axis; and the left vertical axis and the right vertical axis shares the same cross axis, wherein the coordinate measure unit ratio of the cross axis to the left vertical axis is 4: 3, and the coordinate measure unit ratio of the cross axis to the right vertical axis is 16: 9, therefore, two mutually independent specification frames in different proportions are fused on one surface, a user can determine a lens range on an animation paper surface by searching the cross axis and vertical axis coordinate in a determined proportion so as to guarantee the consistency of the whole work. The specific frame can be arranged on the transparent plate to form the transparent plate with the specification frame for writing of a pattern copyboard, a transparent table, a drawing table, a light box, an ultrathin light box, a hand-writing pad, a computer touch screen and a computer writing screen or drawing a panel.
Description
Technical field
The present invention relates to a kind of copying equipment, be specifically related to a kind of specification frame method to set up, light-passing board and ultra-thin copyboard.
Background technology
Copyboard is again the tracing platform, is the professional tool when making caricature, animation, mainly is comprised of a lamp box and the cover plate that covers above thereof, and cover plate is generally frosted glass or Ya Like plate, and the light source of lamp box is generally incandescent lamp tube.When using many rough sketches are overlaped, can very clearly see the figure on the bottom rough sketch, and copy or revise and sign on a piece of paper.The animator can be used for the micromotion (the middle picture) of picture action, and the cartoonist can be used for depicting rough draft as positive original text, and can make things convenient for the use of site paper.After many overlapping animation paper are put on the cover board, open the lamp box switch, the light that is sent by light source this moment can see through cover plate and be mapped on the animation paper.So, the animator just can clearly have an X-rayed the image lines of many overlapping rough sketches, and drawing micromotion between them (drawing namely) at the ground floor rough sketch, the cartoonist also can depict rough draft as formal final version (being caricature) easily.
Because in professional cartoon making flow process, traditional Freehandhand-drawing 2 D animation need to utilize the specification frame to be defined in camera lens scope on the animation paper, to guarantee the uniformity of whole works.The specification frame is the form that is used for limiting coverage of making according to traditional screen ratio, and each camera lens will provide accurately the specification frame just can take, and will determine to take in general the size of specification when design camera lens picture.The specification frame is a kind of rectangle frame with fixed aspect ratio example, draws corresponding scale on four limits of specification frame, and the line lattice are got according to the scale coordinate in the centre, apply mechanically to make things convenient for the user.The specification frame has 4: 3 and 16: 9 two kinds of specifications usually, and is namely long: wide is 4: 3 and 16: 9, thereby the situation that two specification frames are used alternatingly often occurs in use, and brings great inconvenience for the user like this.
The user can by measure the size that needs with measurer, perhaps draw out in advance the specification frame of given size at transparent plastic plate, but measurer made in Great Britain is difficult for finding generally speaking, and pre-rendered specification frame be not portable, loses easily again.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, proposed the specification frame method to set up that a kind of specification frame with two kinds of specifications is blended in one, the light-passing board that utilizes the method to make, and the ultra-thin copyboard that uses this light-passing board.
Technical scheme of the present invention is as follows:
A kind of specification frame method to set up, its step comprises:
1) at first sets a rectangle frame, long limit at described rectangle frame arranges transverse axis, the mark mode of described transverse axis is: the mid point with described transverse axis begins, and abscissa equidistantly is set to two ends, begins to increase progressively successively reference numbers at described abscissa correspondence position from mid point simultaneously;
2) first longitudinal axis and second longitudinal axis perpendicular to described transverse axis are set respectively at the two ends of described transverse axis, the mark mode of described first longitudinal axis and second longitudinal axis is identical with transverse axis; Described transverse axis is 4: 3 with the ratio of the coordinate linear module of first longitudinal axis, and described transverse axis is 16: 9 with the ratio of the linear module of the coordinate of second longitudinal axis.
The linear module of described transverse axis coordinate is 1/2 inch, and the linear module of described the first ordinate of orthogonal axes is 3/8 inch, and the linear module of described the second ordinate of orthogonal axes is 9/32 inch.
A kind of light-passing board with the specification frame that arranges such as above-mentioned method, it is characterized in that: it comprises a dianegative and the described specification frame that arranges at base plate, described specification frame is a rectangle frame, the long limit of described square frame is described transverse axis, a minor face is described first longitudinal axis, and another minor face is described second longitudinal axis; Wherein said transverse axis is 4: 3 with the ratio of the coordinate linear module of first longitudinal axis, and described transverse axis is 16: 9 with the ratio of the coordinate linear module of second longitudinal axis.
Described specification frame is arranged on the described base plate by the mode of printing, stickup or engraving.
A kind of copyboard that uses above-mentioned light-passing board is characterized in that: it also comprises LGP and LED light-emitting device, and wherein said LGP fits at the light-passing board lower surface; Leave LED frame groove along described LGP edge, described LED light-emitting device is arranged in the described LED frame groove, and the light that LED sends is injected in the described LGP along the direction parallel with described LGP; Described LGP carves the leaded light groove near intersecting on the surface of described light-passing board.
The crosspoint of described leaded light groove is luminous point, and the density of described luminous point is 20 point～30 point/c m
2
The wide of described LED frame groove is the wide 10mm that is, is 4mm deeply.
Even light film is set between described LGP and the light-passing board.
One positioning rule fixator is set on the described copyboard, described positioning rule fixator comprises clamp, holding screw, lifting rope and stator, described clamp is that cross section is the U-shaped structure, clamp the upper and lower surface of copyboard by two long limits of U-shaped structure, one of described clamp is grown on side corresponding to limit a through hole is set, and the internal diameter of described through hole and the external diameter of described holding screw are complementary; Described lifting rope one end connects clamp, and the other end is connected and fixed sheet, and another through hole is set on the described stator, and the external diameter of wire nail is complementary on the internal diameter of described through hole and the positioning rule.
Technique effect of the present invention is as follows:
Specification frame method to set up of the present invention arranges respectively first longitudinal axis and second longitudinal axis in the arranged on left and right sides of transverse axis, and the mark mode of first longitudinal axis and second longitudinal axis is identical with transverse axis, and first longitudinal axis and second longitudinal axis share same transverse axis; Wherein transverse axis is 4: 3 with the ratio of the linear module of the coordinate of first longitudinal axis, and transverse axis is 16: 9 with the ratio of the linear module of the coordinate of second longitudinal axis.Like this two original specification frames separate and that ratio is different are merged on a face, the user can by searching transverse axis and the ordinate of orthogonal axes of determining under the ratio, determine the camera lens scope on the animation paper, to guarantee the uniformity of whole works.
Set in advance the specification frame on the light-passing board of the present invention, this specification frame arranges the mode of different first longitudinal axis of coordinate ratio and second longitudinal axis by the both sides at transverse axis, and original relatively independent 4: 3 and 16: 9 specification frame coordinate systems are merged.When the user need to be switched, as long as with reference to the left longitudinal axis or the right longitudinal axis, can freely use the specification frame of two kinds of different proportions between two kinds of different specification frame coordinate systems.Light-passing board of the present invention is simple and convenient, need not the specification frame is set separately, thereby has simplified the course of work, has improved operating efficiency.
Ultra-thin copyboard of the present invention uses led light source as the sidelight light source, has effectively avoided " dazzling " phenomenon of traditional copyboard, and the user uses the eyes non fatigue feeling for a long time, can effectively protect eyesight.By carving the leaded light groove on the LGP surface, the directional light that makes LED incident is finished refraction and reflection in leaded light groove and the luminous point that intersects to form thereof, converted to the scattered light that sends to light-passing board by directional light, effectively uniformity of light at the bottom of the increase copyboard is eliminated because shade and the blackspot that interference of light causes.
Owing to led light source has characteristics energy-conservation, that volume is little, the direct current safe voltage is powered, so that copyboard has broken away from the lamp box type copyboard of heaviness in the prior art, become frivolous, portable, more be conducive to the user and carry out the work whenever and wherever possible, the complexity that simplifies the operation is increased work efficiency.
Description of drawings
Fig. 1 is the structural representation of an embodiment of specification frame of the present invention
Fig. 2 is the structural representation of another embodiment of specification frame of the present invention
Fig. 3 is copyboard sectional structure schematic diagram of the present invention
Fig. 4 is copyboard plan structure schematic diagram of the present invention
Fig. 5 is positioning rule fixer structure schematic diagram of the present invention
The specific embodiment
The present invention will be described below in conjunction with accompanying drawing.
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Specification frame method to set up comprises:
1) at first determine a transverse axis on the base of rectangle frame, begin with the mid point of transverse axis that two ends equidistantly arrange respectively abscissa to the left and right, the linear module of abscissa is 1/2 inch; Simultaneously in coordinate correspondence position reference numbers, for example the transverse axis mid point is made as S, from a S left coordinate be labeled as successively 1,2,3,4,5,6,7,8,9,10 ..., from a S to the right coordinate be labeled as successively 1,2,3,4,5,6,7,8,9,10 Each coordinate corresponding a specification, for example coordinate 9 corresponding specification 9F;
2) left and right two longitudinal axis are set respectively in the both sides of transverse axis, the mark mode of the left longitudinal axis and the right longitudinal axis is identical with transverse axis, and the left longitudinal axis and the right longitudinal axis share same transverse axis; Wherein transverse axis is 4: 3 with the ratio of the linear module of the coordinate of the left longitudinal axis, and transverse axis is 16: 9 with the ratio of the linear module of the coordinate of the right longitudinal axis; The mid point of the left longitudinal axis is made as O, and the linear module of the coordinate of the left longitudinal axis is 3/8 inch, and the mid point of the right longitudinal axis is made as W, and the linear module of the coordinate of the right longitudinal axis is 9/32 inch;
3) rectangle frame that is surrounded by transverse axis, the left longitudinal axis and the right longitudinal axis as shown in Figure 1, is the specification frame that has merged two kinds of specifications; As shown in Figure 2, also two coordinates merging of transverse axis can be become a coordinate and mark, to satisfy different coordinate demands.
The mode of above-mentioned specification frame by printing, stickup and engraving is arranged on the transparent sheet material, forms the light-passing board with the specification frame.What this light-passing board can be used for picture copying platform, printing opacity platform, drawing table, lamp box, ultrathin lamp box, handwriting pad, computer contact screen, computer handwriting screen writes or draws panel.
As shown in Figure 3, Figure 4, copyboard of the present invention comprises light-passing board 1, LGP 2, framework 3, backboard 4, LED light-emitting device, wherein light-passing board 1, LGP 2 and backboard 4 are installed in the framework 3 successively, and light-passing board 1 is arranged on LGP 2 one sides, and backboard 4 is arranged on LGP 2 opposite sides.LGP 2 comprises LED frame groove 21, leaded light groove, luminous point, wherein carves the leaded light groove by the laser intersection on LGP 2 close side surfaces of light-passing board 1, and the crosspoint between the leaded light groove is luminous point, and the density of luminous point is 25 point (line)/c m
2Leave wide 10mm along LGP 2 edges, the LED frame groove 21 of dark 4mm, at LED frame groove 21 interior installation LED light-emitting devices 3, LED light is wherein injected in the LGP 2 along the direction parallel with LGP 2, by refraction and the reflex of leaded light groove and luminous point, the directional light that LED is sent is converted to the scattered light of dispersing to light-passing board 1.In order to improve the dispersion effect of scattered light, make it more even, the present invention adds the even light film of one deck between light-passing board 1 and LGP 2, increase the uniformity of light.In order to increase practicality of the present invention, have the functional module groove at framework 3, in the functional module groove, switch, power interface can be set.
Owing to when drawing is drawn, between the light-passing board 1 of human eye and copyboard certain angle should be arranged, generally can adjust the angle of light-passing board 1, namely adjust upward greater than an angle of 90 degrees with respect to smooth ground.But along with the adjustment of light-passing board 1 angle, cartoon set rule then can down sliding, can't be effectively fixing.Just fixed positioning rule by mode bonding or that peg graft in the somewhere on light-passing board 1 surface at last, can't as required it have been moved and rotation direction at any time again.
As shown in Figure 4, positioning rule fixator 5 of the present invention comprises clamp 51, holding screw 52, lifting rope 53 and stator 54, wherein clamp 51 is the structure of U-shaped for cross section, clamp the upper and lower surface of copyboard by two long limits of U-shaped structure, the minor face of U-shaped structure is arranged on the copy edge of table and carries out screens, the integral body of clamp 51 can be slided along the copy edge of table, adjusts easily its position.One long limit of clamp 51 arranges the through hole vertical with copyboard on the corresponding side, and the external diameter of the bolt of the internal diameter of through hole and holding screw 52 is complementary, for passing through holding screw 52 with the position limitation of clamp 51 on one point.The length of lifting rope 53 is adjustable, can be used for the drawing panel of different size, the convenient length fixed position of adjusting.Lifting rope 53 1 ends connect clamp 51, and the other end is connected and fixed sheet 54, arrange on the stator 54 and the through hole vertical with copyboard, and the external diameter of wire nail is complementary on the internal diameter of through hole and the positioning rule.
During use clamp 51 is stuck in the copyboard edge, in clamp 51 side circular holes, is screwed into holding screw 52 afterwards, clamp 51 and copyboard are fixed; Wire nail on the positioning rule is inserted in through hole on the stator 54, positioning rule is neither fallen down, can also left and right movement, to left and right rotation.
Should be pointed out that the above specific embodiment can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore; although this specification has been described in detail the invention with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can make amendment or be equal to replacement the invention; in a word, all do not break away from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (4)
1. copyboard, it is characterized in that: it comprises light-passing board, LGP and LED light-emitting device, wherein said LGP fits at the light-passing board lower surface; Leave LED frame groove along described LGP edge, described LED light-emitting device is arranged in the described LED frame groove, and the light that LED sends is injected in the described LGP along the direction parallel with described LGP; Described LGP carves the leaded light groove near intersecting on the surface of described light-passing board;
One positioning rule fixator is set on the described copyboard, described positioning rule fixator comprises clamp, holding screw, lifting rope and stator, described clamp is that cross section is the U-shaped structure, clamp the upper and lower surface of copyboard by two long limits of U-shaped structure, one of described clamp is grown on side corresponding to limit a through hole is set, and the internal diameter of described through hole and the external diameter of described holding screw are complementary; Described lifting rope one end connects clamp, and the other end is connected and fixed sheet, and another through hole is set on the described stator, and the external diameter of wire nail is complementary on the internal diameter of described through hole and the positioning rule;
Described light-passing board comprises a dianegative and the specification frame that arranges at base plate, and described specification frame is a rectangle frame, and the long limit of described rectangle frame is transverse axis, and a minor face is first longitudinal axis, and another minor face is second longitudinal axis; Wherein said transverse axis is 4:3 with the ratio of the coordinate linear module of first longitudinal axis, and described transverse axis is 16:9 with the ratio of the coordinate linear module of second longitudinal axis;
The method to set up of described specification frame comprises:
1) at first sets a rectangle frame, long limit at described rectangle frame arranges transverse axis, the mark mode of described transverse axis is: the mid point with described transverse axis begins, and abscissa equidistantly is set to two ends, begins to increase progressively successively reference numbers at described abscissa correspondence position from mid point simultaneously;
2) first longitudinal axis and second longitudinal axis perpendicular to described transverse axis are set respectively at the two ends of described transverse axis, the mark mode of described first longitudinal axis and second longitudinal axis is identical with transverse axis; Described transverse axis is 4:3 with the ratio of the coordinate linear module of first longitudinal axis, and described transverse axis is 16:9 with the ratio of the linear module of the coordinate of second longitudinal axis;
The linear module of described transverse axis coordinate is 1/2 inch, and the linear module of described the first ordinate of orthogonal axes is 3/8 inch, and the linear module of described the second ordinate of orthogonal axes is 9/32 inch;
Described specification frame is arranged on the described base plate by the mode of printing, stickup or engraving.
2. a kind of copyboard as claimed in claim 1, it is characterized in that: the crosspoint of described leaded light groove is luminous point, the density of described luminous point is 20 point～30 point/c ㎡.
3. a kind of copyboard as claimed in claim 1 or 2 is characterized in that: described LED frame groove wide is 10mm, is 4mm deeply.
4. a kind of copyboard as claimed in claim 1 is characterized in that: even light film is set between described LGP and the light-passing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110152645 CN102293519B (en) | 2011-06-08 | 2011-06-08 | Copyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110152645 CN102293519B (en) | 2011-06-08 | 2011-06-08 | Copyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102293519A CN102293519A (en) | 2011-12-28 |
| CN102293519B true CN102293519B (en) | 2013-10-30 |
Family
ID=45354395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110152645 Expired - Fee Related CN102293519B (en) | 2011-06-08 | 2011-06-08 | Copyboard |
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| Country | Link |
|---|---|
| CN (1) | CN102293519B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260596B (en) * | 2014-10-11 | 2017-02-15 | 金陵科技学院 | Self-adapting point light source tracking animation copying table |
| CN106539313A (en) * | 2017-02-08 | 2017-03-29 | 东北林业大学 | A kind of bottom season source printing opacity collective drawing of drawing adjustable angle |
| CN106974440A (en) * | 2017-05-03 | 2017-07-25 | 南京邮电大学 | A kind of Multifunctional movable picture drawing table system |
| CN107080359B (en) * | 2017-05-05 | 2019-11-29 | 河南科技学院 | A kind of Landscape Planning and Design class professional teaching practices dedicated drawing table |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436991Y (en) * | 2000-07-10 | 2001-06-27 | 黄泽斌 | Handwriting copying platform |
| US7357552B2 (en) * | 2004-12-28 | 2008-04-15 | Enplas Corporation | Surface light source device and display |
| CN201294048Y (en) * | 2008-09-27 | 2009-08-19 | 董钢 | Handwriting and painting utensil |
| CN201502940U (en) * | 2009-08-28 | 2010-06-09 | 厦门冠宇科技有限公司 | Landscape yard lamp |
-
2011
- 2011-06-08 CN CN 201110152645 patent/CN102293519B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2436991Y (en) * | 2000-07-10 | 2001-06-27 | 黄泽斌 | Handwriting copying platform |
| US7357552B2 (en) * | 2004-12-28 | 2008-04-15 | Enplas Corporation | Surface light source device and display |
| CN201294048Y (en) * | 2008-09-27 | 2009-08-19 | 董钢 | Handwriting and painting utensil |
| CN201502940U (en) * | 2009-08-28 | 2010-06-09 | 厦门冠宇科技有限公司 | Landscape yard lamp |
Non-Patent Citations (1)
| Title |
|---|
| 于水.二维手绘动画常用工具说明.《影视动画短片制作基础》.海洋出版社,2006,第48-49页. * |
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| Publication number | Publication date |
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| CN102293519A (en) | 2011-12-28 |
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