KR200468387Y1 - Learning device of constellation - Google Patents

Learning device of constellation Download PDF

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Publication number
KR200468387Y1
KR200468387Y1 KR2020130004708U KR20130004708U KR200468387Y1 KR 200468387 Y1 KR200468387 Y1 KR 200468387Y1 KR 2020130004708 U KR2020130004708 U KR 2020130004708U KR 20130004708 U KR20130004708 U KR 20130004708U KR 200468387 Y1 KR200468387 Y1 KR 200468387Y1
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South Korea
Prior art keywords
terminal
constellation
summer
winter
spring
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KR2020130004708U
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Korean (ko)
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우태윤
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우태윤
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Publication of KR200468387Y1 publication Critical patent/KR200468387Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B27/00—Planetaria; Globes
    • G09B27/04—Star maps
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The present invention relates to a constellation observation learning apparatus, and more specifically, the left drum and the right drum are rotatably installed on both sides between the upper panel and the lower panel, and the first common terminal and the first common terminal for power feeding on the surface of the left drum. Install the spring terminal, the first summer terminal, the first autumn terminal, and the first winter terminal in an annular spaced space from each other, and wind the belt member with the LED arranged on the left drum and the right drum to correspond to the spring, summer, autumn and winter constellations. The second common terminal, the second spring terminal, and the second summer terminal, which are electrically connected to the power supply terminal formed on the left drum in a one-to-one correspondence to the bottom of the belt member to supply power to the LEDs installed in the respective constellations. , The second autumn terminal and the second winter terminal are formed in an annular shape, and according to the constellation button selected by the user, one of the first spring terminal, the first summer terminal, the first autumn terminal, and the first winter terminal The control means for supplying power to the terminal is installed inside the left drum, and the power is supplied to the LEDs forming the constellations of the season selected by the user among the spring constellations, summer constellations, autumn constellations, and winter constellations displayed on the rotating belt member surface. As it turns on, it is possible to accurately learn seasonal constellations, and to save energy by installing solar cells on the upper surface of the belt member and installing rechargeable batteries for charging electricity generated from solar cells inside the left drum. One constellation observation learning device.

Description

Learning device of constellation

The present invention relates to a constellation observation learning apparatus, and more specifically, the left drum and the right drum are rotatably installed on both sides between the upper panel and the lower panel, and the first common terminal and the first common terminal for power feeding on the surface of the left drum. Install the spring terminal, the first summer terminal, the first autumn terminal, and the first winter terminal in an annular spaced space from each other, and wind the belt member with the LED arranged on the left drum and the right drum to correspond to the spring, summer, autumn and winter constellations. The second common terminal, the second spring terminal, and the second summer terminal, which are electrically connected to the power supply terminal formed on the left drum in a one-to-one correspondence to the bottom of the belt member to supply power to the LEDs installed in the respective constellations. , The second autumn terminal and the second winter terminal are formed in an annular shape, and according to the constellation button selected by the user, one of the first spring terminal, the first summer terminal, the first autumn terminal, and the first winter terminal The control means for supplying power to the terminal is installed inside the left drum, and the power is supplied to the LEDs forming the constellations of the season selected by the user among the spring constellations, summer constellations, autumn constellations, and winter constellations displayed on the rotating belt member surface. As it turns on, it is possible to accurately learn seasonal constellations, and to save energy by installing solar cells on the upper surface of the belt member and installing rechargeable batteries for charging electricity generated from solar cells inside the left drum. One constellation observation learning device.

As air pollution is intensifying, the city is not able to see stars at night.

The constellation observation learning device refers to a device that enables students to learn seasonal constellations so that they can easily learn and identify constellations that are difficult to see as the pollution becomes more severe.

Patent application 10-2003-0081922 is a prior application data of the four seasons constellation learner,

A constellation display plate inserted from the rear of the outer frame and having a constellation shape on the front surface and having a through hole according to the constellation shape;

A light emitting element for illuminating a light through the through hole in a state where it is located at the rear of the constellation display panel;

And a control element having an input unit and a control unit programmed to emit light from the light emitting element by electric operation at the lower end of the outer frame.

However, according to the conventional constellation learning apparatus, all constellations are displayed in a rectangular constellation display panel, and thus, it is difficult for students to accurately learn seasonal constellation shapes, and it is difficult to display a large number of constellations in a limited constellation display panel. .

Therefore, the present invention for solving the above problems rotatably install the left drum and the right drum on both sides between the upper panel and the lower panel, the first common terminal, the first spring terminal, the first feeding terminal for feeding the surface of the left drum 1 Install the summer terminal, the first fall terminal, and the first winter terminal in an annular spaced apart form, and wind the belt member with the LED arranged on the left drum and the right drum to correspond to the spring, summer, autumn and winter constellations. 2nd common terminal, 2nd spring terminal, 2nd summer terminal, 2nd fall terminal for supplying power to LED installed in each constellation electrically connected to the power supply terminal formed in the left drum on the bottom part The terminal and the second winter terminal are formed in an annular shape, and power is supplied to any one of the first spring terminal, the first summer terminal, the first autumn terminal, and the first winter terminal according to a constellation button selected by the user. By installing the control means to the inside of the left drum, the LED, which forms the constellation of the season selected by the user among the spring constellation, summer constellation, autumn constellation, and winter constellation displayed on the surface of the rotating belt member, as the power is supplied and turned on. Constellation observation learning to save energy by installing the solar cell on the top surface of the belt member and installing the rechargeable battery inside the left drum to charge the electricity generated by the solar cell. It is an object to provide a device.

The present invention for achieving the above object

The left drum 3 and the right drum 4 are rotatably installed on both sides of the upper panel 1 and the lower panel 2, and the first common terminal 31 for feeding is provided on the surface of the left drum 3; And the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34 and the first winter terminal 35 are annularly spaced apart from each other,

Winding the belt member 6, on which the LED 63 is installed, on the left drum 3 and the right drum 4 to correspond to the spring, summer, autumn and winter constellations A to D, and the bottom of the belt member 6 The second common terminal 71 and the second spring terminal 72 are electrically connected to the power feeding terminal formed on the left drum 3 to supply power to the LED 63 installed in each constellation. ) And the second summer terminal (73), the second autumn terminal (74) and the second winter terminal (75) in an annular shape,

Control to supply power to any one of the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34 and the first winter terminal 35 according to the user selects the constellation button Install the means inside the left drum (3),

The belt member 6

The second common terminal 71, the second spring terminal 72, the second summer terminal 73, the second autumn terminal 74, and the second winter terminal 75 are provided in an annular shape so as to be spaced apart from each other. It is laminated to the upper side of the flexible substrate 62 consisting of an insulating material 61, a flexible substrate 62 capable of being stacked on the upper side of the insulating material 61 and the flexible substrate 62 on which the plurality of LEDs 63 are mounted, and a synthetic resin material. A light shielding plate 64 having a perforated hole 65 for passing light generated from the LED 63 to the outside, and a translucent film 66 having a night sky background printed on the surface thereof and laminated on the surface of the light shielding plate 64. Consist of,

On the belt member 6, a plurality of constellations forming the spring constellation (A), summer constellation (B), autumn constellation (C), and winter constellation (D) are displayed, and the LED 63 is flexible to correspond to each constellation position. The LEDs 63 disposed on the substrate 62 and forming each constellation are the second spring terminal 72, the second summer terminal 73, the second autumn terminal 74, and the second winter terminal corresponding to the seasonal constellations. Is connected to any one of the (75) is configured to receive power,

The control means,

A solar cell 7 installed on an upper surface of the belt member 6;

A charging terminal 36 formed at an upper end of an outer circumference of the left drum 3 to supply electricity generated by the solar cell 7 to the rechargeable battery 10;

It is installed inside the left drum (3), charges the electricity generated in the solar cell (7) supplied through the charging terminal 36, the charged electricity to the switching unit 11 and the first common terminal (31) A rechargeable battery 10 for outputting;

A button part 13 installed on the upper panel 1 so as to be pressed, and including a spring button 13a, a summer button 13b, a fall button 13c and a winter button 13d;

The power output from the rechargeable battery 10 is output to the first spring terminal 32 or the first summer terminal 33 or the first autumn terminal 34 or the first winter terminal 35 under the control of the controller 12. Switching unit 11 and;

A control unit 12 for controlling the switching unit 11 to display the seasonal constellations set by the button unit 13 operation; .

According to the present invention, according to the LED constellation of the season selected by the user of the spring constellation, summer constellation, autumn constellation, and winter constellation displayed on the rotating belt member, the power can be accurately illuminated as the power is turned on, The solar cell is installed on the upper surface of the belt member, and the rechargeable battery for charging the electricity generated by the solar cell is installed inside the left drum, thereby saving energy.

1 is a perspective view showing a constellation observation learning device of the present invention.
Figure 2 is a cross-sectional view showing a constellation observation learning apparatus of the present invention.
Figure 3 is a view showing a connection state of the seasonal constellations installed on the belt member of the present invention.
Figure 4 is a view showing a connection state of the spring constellation in the present invention.
Figure 5 is a block diagram showing a control means for achieving the present invention.

Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings, Figures 1 to 5 are as follows.

According to the above drawings,

On the surface of the left drum 3, the first common terminal 31, the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34, and the first winter terminal 35 for feeding Installed in an annular spaced apart space,

Winding the belt member 6, on which the LED 63 is installed, on the left drum 3 and the right drum 4 to correspond to the spring, summer, autumn and winter constellations A to D, and the bottom of the belt member 6 The second common terminal 71 and the second spring terminal 72 are electrically connected to the power feeding terminal formed on the left drum 3 to supply power to the LED 63 installed in each constellation. ) And the second summer terminal (73), the second autumn terminal (74) and the second winter terminal (75) in an annular shape,

Control to supply power to any one of the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34 and the first winter terminal 35 according to the user selects the constellation button Install the means inside the left drum (3),

The belt member 6

The second common terminal 71, the second spring terminal 72, the second summer terminal 73, the second autumn terminal 74, and the second winter terminal 75 are provided in an annular shape so as to be spaced apart from each other. It is laminated to the upper side of the flexible substrate 62 consisting of an insulating material 61, a flexible substrate 62 capable of being stacked on the upper side of the insulating material 61 and the flexible substrate 62 on which the plurality of LEDs 63 are mounted, and a synthetic resin material. A light shielding plate 64 having a perforated hole 65 for passing light generated from the LED 63 to the outside, and a translucent film 66 having a night sky background printed on the surface thereof and laminated on the surface of the light shielding plate 64. Consist of,

On the belt member 6, a plurality of constellations forming the spring constellation (A), summer constellation (B), autumn constellation (C), and winter constellation (D) are displayed, and the LED 63 is flexible to correspond to each constellation position. The LEDs 63 disposed on the substrate 62 and forming each constellation are the second spring terminal 72, the second summer terminal 73, the second autumn terminal 74, and the second winter terminal corresponding to the seasonal constellations. Is connected to any one of the (75) is configured to receive power,

The control means,

A solar cell 7 installed on an upper surface of the belt member 6;

A charging terminal 36 formed at an upper end of an outer circumference of the left drum 3 to supply electricity generated by the solar cell 7 to the rechargeable battery 10;

It is installed inside the left drum (3), charges the electricity generated in the solar cell (7) supplied through the charging terminal 36, the charged electricity to the switching unit 11 and the first common terminal (31) A rechargeable battery 10 for outputting;

A button part 13 installed on the upper panel 1 so as to be pressed, and including a spring button 13a, a summer button 13b, a fall button 13c and a winter button 13d;

The power output from the rechargeable battery 10 is output to the first spring terminal 32 or the first summer terminal 33 or the first autumn terminal 34 or the first winter terminal 35 under the control of the controller 12. Switching unit 11 and;

A control unit 12 for controlling the switching unit 11 to display the seasonal constellations set by the button unit 13 operation; .

Spring constellations generally include Leo, Herdsman, Crown, Virgo, and Raven. Summer constellations include Lyra, Aquila, Swan, Sagittarius, Heraclass, Scorpio and Sagittarius. Fall constellations include Pegasus, Andromeda, Aries, Aquarius, and winter constellations include Orion, Canis Major, Taurus, Gemini, Cancer.

The present invention is a device that can observe and learn the seasonal constellations as described above.

The constellation learning device of the present invention rotatably installs the left drum (3) and the right drum (4) on both sides between the upper panel (1) and the lower panel (2), the left drum to the lower side of the lower panel (2) (3) Install the handle (5) to rotate.

Then, the belt member 6 is wound on the outside of the left drum 3 and the right drum 4, and the belt member 6 has a second common terminal 71 and a second spring terminal 72 at the bottom thereof. The second summer terminal 73, the second autumn terminal 74, and the second winter terminal 75 are stacked to be spaced apart from each other, and the insulating material 61 is stacked on top of the insulating material 61 and a plurality of LEDs ( A flexible substrate 62 capable of mounting the flexible substrate 62 and a synthetic resin material are stacked on top of the flexible substrate 62 to transmit light generated from each LED 63 to the outside. The perforated light shielding plate 64 and the translucent film 66 are printed on the surface of the night sky and laminated on the surface of the light shielding plate 64.

By varying the size of the through-hole 65 so that the amount of light of the LED is displayed to the outside to vary the brightness of the stars forming the constellation.

At this time, the belt member 6 is displayed a plurality of constellations forming the spring constellation (A), summer constellation (B), autumn constellation (C), winter constellation (D), LED 63 to correspond to each constellation position. Are disposed on the flexible substrate 62, and the LEDs 63 forming each constellation are the second spring terminal 72 or the second summer terminal 73 or the second autumn terminal 74 or the second corresponding to the seasonal constellations. Is connected to any one of the winter terminal 75 is configured to receive power.

That is, a plurality of LEDs 63 are installed on the flexible substrate 62 of the belt member 6 so as to correspond to seasonal constellation positions, and the LEDs forming the spring constellation A are connected to the second spring terminal 72. The LED forming the summer constellation B is connected to the second summer terminal 73, the LED forming the autumn constellation C is connected to the second autumn terminal 74, and the LED forming the winter constellation D is formed. 2 is to connect to the winter terminal (75).

Figure 4 shows the connection state of the LED (63) of the small constellation, herdsman, crow constellation forming the spring constellation (A), while the LEDs of each constellation are connected to each other, a group of LEDs are the second common terminal ( 71) and the other end of the LED is connected to the second spring terminal 72, when the power is supplied to the second spring terminal 72, the LED 63 of the spring constellation (A) is turned on This spring constellation (A) can be observed accurately.

Meanwhile, as shown in FIG. 2, the left drum 3 has a first common terminal 31, a first spring terminal 32, a first summer terminal 33, a first autumn terminal 34, and Installing the first winter terminal 35 in an annular spaced apart from each other,

The left drum 3 has any one terminal among the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34, and the first winter terminal 35 according to a user-selected constellation button. Control means for supplying power to the inside of the left drum (3) is installed.

The control means includes a solar cell 7, a charging terminal 36, a rechargeable battery 10, a button part 13, a switching part 11, and a control part 12.

The solar cell 7 is installed on the upper surface of the belt member 6 to generate electricity by receiving light. The solar cell 7 can be normally charged by the solar cell 7, and the LED can be turned on by the charging power. have.

The charging terminal 36 is formed at the upper end of the outer circumference of the left drum 3, and functions to supply electricity generated from the solar cell 7 to the rechargeable battery 10 while being electrically connected to the solar cell 7. Have

The rechargeable battery 10 is installed inside the left drum 3 to charge electricity generated from the solar cell 7 supplied through the charging terminal 36, and charges the electricity to the switching unit 11 and the first common. Output to the terminal 31.

The button unit 13 is to select the constellation of the season that the user wants to observe, the spring button 13a, the summer button 13b, the autumn button 13c, the winter button 13d on the upper panel 1 It is installed and configured to enable the pressing operation.

The switching unit 11 supplies the power output from the rechargeable battery 10 under the control of the controller 12 to the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34, or the first winter. It has a function of outputting to the terminal 35.

The control part 12 controls the switching part 11 so that the LED 63 which forms the constellation of the season selected by operation of the button part 13 may light up.

The operation and effect of the present invention constituted as described above will be described as follows.

First, when the constellation learning device of the present invention is placed in the sun, such as a veranda in the day time, the solar cell 7 installed in the belt member 6 is developed, and the electricity generated from the solar cell 7 is generated. Is stored as the rechargeable battery 10 through the charging terminal 36 formed on the left drum (3).

When the user presses a specific button constituting the button unit 13, for example, the spring button 13a while the rechargeable battery 10 is charged, the control unit 12 switches as the spring button 13a is pressed. The unit 11 is controlled so that the power of the rechargeable battery 10 is supplied to the first spring terminal 32, and thus the power is supplied to the second spring terminal 72 in contact with the first spring terminal 32. As the LED 63 constituting the spring constellation A is turned on, the spring constellation A is displayed.

At this time, when the user grasps the handle (5) and rotates slowly, the left drum (3) rotates so that the belt member (6) rotates in one direction. This will be observable.

Thus, the present invention can be installed as a whole constellation on the belt member 6 wound on the left drum (3) and the right drum (4) can not only express a large number of constellations, but also lights up the seasonal constellations installed on the entire belt member. You can expect the effect that can be observed through the LED.

1: upper panel, 2: lower panel,
3: left drum, 4: right drum,
5: handle, 6: belt member,
7: solara, 8: support bridge,
10: rechargeable battery, 11: switching unit,
12: control unit, 13: button unit,
31: first common terminal, 32: first spring terminal,
33: 1st summer terminal, 34: 1st autumn terminal,
35: first winter terminal, 36: charging terminal,
61: insulation material, 62: flexible substrate,
63: LED, 64: shading plate,
65: through hole, 66: film,
71: second common terminal, 72: second spring terminal,
73: second summer terminal, 74: second autumn terminal,
75: second winter terminal, A: spring constellation,
B: summer constellation, C: autumn constellation,
D: Winter Constellation,

Claims (1)

The left drum 3 and the right drum 4 are rotatably installed on both sides of the upper panel 1 and the lower panel 2, and the first common terminal 31 for feeding is provided on the surface of the left drum 3; And the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34 and the first winter terminal 35 are annularly spaced apart from each other,
Winding the belt member 6, on which the LED 63 is installed, on the left drum 3 and the right drum 4 to correspond to the spring, summer, autumn and winter constellations A to D, and the bottom of the belt member 6 The second common terminal 71 and the second spring terminal 72 are electrically connected to the power feeding terminal formed on the left drum 3 to supply power to the LED 63 installed in each constellation. ) And the second summer terminal (73), the second autumn terminal (74) and the second winter terminal (75) in an annular shape,
Control to supply power to any one of the first spring terminal 32, the first summer terminal 33, the first autumn terminal 34 and the first winter terminal 35 according to the user selects the constellation button Install the means inside the left drum (3),
The belt member 6
The second common terminal 71, the second spring terminal 72, the second summer terminal 73, the second autumn terminal 74, and the second winter terminal 75 are provided in an annular shape so as to be spaced apart from each other. It is laminated to the upper side of the flexible substrate 62 consisting of an insulating material 61, a flexible substrate 62 capable of being stacked on the upper side of the insulating material 61 and the flexible substrate 62 on which the plurality of LEDs 63 are mounted, and a synthetic resin material. A light shielding plate 64 having a perforated hole 65 for passing light generated from the LED 63 to the outside, and a translucent film 66 having a night sky background printed on the surface thereof and laminated on the surface of the light shielding plate 64. Consist of,
On the belt member 6, a plurality of constellations forming a spring constellation (A), a summer constellation (B), a fall constellation (C), and a winter constellation (D) are displayed, and the LED 63 is flexible to correspond to each constellation position. The LEDs 63 disposed on the substrate 62 and forming each constellation are the second spring terminal 72, the second summer terminal 73, the second autumn terminal 74, and the second winter terminal corresponding to the seasonal constellations. Is connected to any one of the (75) is configured to receive power,
The control means,
A solar cell 7 installed on an upper surface of the belt member 6;
A charging terminal 36 formed at an upper end of an outer circumference of the left drum 3 to supply electricity generated by the solar cell 7 to the rechargeable battery 10;
It is installed inside the left drum (3), charges the electricity generated in the solar cell (7) supplied through the charging terminal 36, the charged electricity to the switching unit 11 and the first common terminal (31) A rechargeable battery 10 for outputting;
A button part 13 installed on the upper panel 1 so as to be pressed, and including a spring button 13a, a summer button 13b, a fall button 13c and a winter button 13d;
The power output from the rechargeable battery 10 is output to the first spring terminal 32 or the first summer terminal 33 or the first autumn terminal 34 or the first winter terminal 35 under the control of the controller 12. Switching unit 11 and;
A control unit 12 for controlling the switching unit 11 to display the seasonal constellations set by the button unit 13 operation; Constellation observation learning device, characterized in that consisting of.
KR2020130004708U 2013-06-12 2013-06-12 Learning device of constellation KR200468387Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020130004708U KR200468387Y1 (en) 2013-06-12 2013-06-12 Learning device of constellation

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Application Number Priority Date Filing Date Title
KR2020130004708U KR200468387Y1 (en) 2013-06-12 2013-06-12 Learning device of constellation

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KR200468387Y1 true KR200468387Y1 (en) 2013-08-14

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020007490A (en) * 2000-07-14 2002-01-29 홍석환 Globe for learning constellation
KR20050048090A (en) * 2003-11-18 2005-05-24 조성연 A four seasons villa crops for scholarship
KR200416794Y1 (en) 2006-02-28 2006-05-22 전창훈 Constellation kit
KR20110118901A (en) * 2010-04-26 2011-11-02 홍기국 Electronic globe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020007490A (en) * 2000-07-14 2002-01-29 홍석환 Globe for learning constellation
KR20050048090A (en) * 2003-11-18 2005-05-24 조성연 A four seasons villa crops for scholarship
KR200416794Y1 (en) 2006-02-28 2006-05-22 전창훈 Constellation kit
KR20110118901A (en) * 2010-04-26 2011-11-02 홍기국 Electronic globe

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