KR20110098099A - Underwater type projector - Google Patents

Underwater type projector Download PDF

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Publication number
KR20110098099A
KR20110098099A KR1020100017542A KR20100017542A KR20110098099A KR 20110098099 A KR20110098099 A KR 20110098099A KR 1020100017542 A KR1020100017542 A KR 1020100017542A KR 20100017542 A KR20100017542 A KR 20100017542A KR 20110098099 A KR20110098099 A KR 20110098099A
Authority
KR
South Korea
Prior art keywords
image information
underwater projector
housing
underwater
projector
Prior art date
Application number
KR1020100017542A
Other languages
Korean (ko)
Inventor
태재훈
Original Assignee
유빈스 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 유빈스 주식회사 filed Critical 유빈스 주식회사
Priority to KR1020100017542A priority Critical patent/KR20110098099A/en
Publication of KR20110098099A publication Critical patent/KR20110098099A/en

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an underwater projector, and its characteristic purpose is to display an image freely in water through a waterproof case.
The present invention for achieving the object, the outer case having a predetermined shape and size, the housing is made of an alloy of copper and aluminum to perform a waterproof function; Image information receiving unit for receiving image information from the outside; A key input device provided at a predetermined external location of the housing, comprising: a user selection information input unit configured to receive user selection information; And an image information display unit provided inside the housing and outputting image information received through the image information receiving unit to display the image information on the screen. Characterized in that it comprises a.

Description

Underwater Projector {UNDERWATER TYPE PROJECTOR}

The present invention relates to an underwater projector, and more particularly, to an underwater projector that displays an image in water through a waterproof function.

As is well known, a projector is one of projection apparatuses, and is an optical device that shows a large number of people by simultaneously projecting a slide, photographs, pictures, characters, etc. on a transparent sheet onto a screen through a lens. Such projectors are commonly used for presentations at conferences, conferences, and exhibitions.

In recent years, the environment in which projectors are being used has been expanded, and is used for presentations at in-house meetings and business trips, as well as for expanding and projecting CAD / CAM / CAE data to be used for technical review meetings in research and development. It is also used in various seminars, workshops, and classrooms at schools that offer audiovisual education.

It is also used to project medical images and data such as CT scans and MRIs, and to use them for examination of treatments, medical guidance, and the like, and to effectively produce exhibitions and events that attract a large number of people.

As described above, although the projectors are used in various ways, there is no effort to use the projector underwater.

The present invention has been made in view of the above problems, the present invention has a characteristic object to freely display the image in the water through a waterproof case.

The present invention for achieving the above technical problem relates to an underwater projector, the outer case having a predetermined shape and size, made of an alloy of copper and aluminum to perform a waterproof function; Image information receiving unit for receiving image information from the outside; A key input device provided at a predetermined external location of the housing, comprising: a user selection information input unit configured to receive user selection information; And an image information display unit provided inside the housing and outputting image information received through the image information receiving unit to display the image information on the screen. Characterized in that it comprises a.

In addition, the image receiving unit, characterized in that the USB port provided on one side of the housing or the inside of the housing is a wireless communication module capable of wirelessly receiving image information from the host server in real time.

In addition, the user selection information is characterized in that the input information for the reception and display of the image information.

The image information display unit may include: a laser light source configured to receive image information from the image information receiver and output laser light including the image information; And an optical unit which enlarges the laser light output from the laser light source according to the angle of the mirror so that the image information is displayed on the screen. Characterized in that it comprises a.

In addition, a case in which the underwater projector is accommodated and sealed, a waterproof case for isolating from the external water; It characterized in that it further comprises.

In addition, the waterproof case, the receiving portion having a predetermined space, the rear side is formed with a first sealing member; And an opening for putting in and out of the underwater projector; Characterized in that it comprises a.

In addition, the accommodating portion is a rectangular transparent plastic case made of a soft material, the vertical length and the horizontal length, characterized in that the predetermined length longer than the vertical length (long axis length) and the horizontal length (short axis length) of the underwater projector, characterized in that the do.

In addition, the opening is characterized in that it comprises a second sealing member which is formed extending in a predetermined size and length in the outward direction from one side, the adhesive to the first sealing member.

In addition, the waterproof case is sealed by attaching the first sealing member and the second sealing member in a state in which the underwater projector is inserted into the innermost side of the housing portion, and surrounded the empty space of the housing portion. .

In addition, the first sealing member and the second sealing member is characterized in that the Velcro.

In addition, the housing is characterized in that the box-shaped or cylindrical.

According to the present invention as described above, by using a waterproof case underwater, there is an effect that can use the projector regardless of the place.

1 is a block diagram conceptually showing an underwater projector according to the present invention;
Figure 2 is an exemplary view showing an underwater projector made of a box type according to the present invention.
Figure 3 is an exemplary view showing an underwater projector made of a cylindrical according to the present invention.
4 is a detailed configuration diagram of an image information display unit according to the present invention;
5 is a detailed configuration of a waterproof case according to the present invention.
Figure 6 is an exemplary view showing a state in which the underwater projector according to the present invention is drawn into the innermost portion of the waterproof case receiving portion.
7 is an exemplary view showing the underwater projector according to the present invention sealed through a waterproof case.

Specific features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. In the meantime, when it is determined that the detailed description of the known functions and configurations related to the present invention may unnecessarily obscure the subject matter of the present invention, it should be noted that the detailed description is omitted.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

The underwater projector according to the present invention will be described with reference to FIGS. 1 to 7.

1 is a block diagram conceptually showing an underwater projector according to the present invention, Figure 2 is an exemplary view showing an underwater projector manufactured in a box shape according to the present invention, Figure 3 is made in a cylindrical shape according to the present invention Figure 4 is an exemplary view showing the underwater projector, Figure 4 is a detailed configuration of the image information display unit according to the invention, Figure 5 is a detailed configuration of the waterproof case according to the present invention, Figure 6 is the present invention FIG. 7 is an exemplary view showing the underwater projector according to the present invention drawn into the innermost part of the waterproof case accommodating part, and FIG. 7 is an exemplary view showing the underwater projector according to the present invention sealed through the waterproof case.

The underwater projector 100 according to the present invention includes a housing 110, an image information receiving unit 120, a user selection information input unit 130, and an image information display unit 140 as shown in FIG. 1.

Specifically, the housing 110 is an outer case having a predetermined shape and size, and is made of an alloy of copper and aluminum to perform a waterproof function.

In this case, the housing 110 may be manufactured in a box shape as shown in FIG. 2, and may also be manufactured in a cylindrical shape to be easily grasped and used in water as shown in FIG. 3.

In addition, the image information receiver 120 receives image information from the outside.

In the present embodiment, the image information receiver 120 will be set to a USB port or RS-232 provided on one side of the housing 110, but the present invention is not limited thereto. It can also be set as a wireless communication module that can wirelessly receive various image information from the host server in real time.

In addition, the user selection information input unit 130 is a key input device provided at a predetermined position outside the housing 110 and receives various user selection information. Here, the user selection information means input information regarding reception and display of the image information.

In addition, the image information display unit 140 is provided in the housing 110 to perform the function of outputting the image information received through the image information receiver 120 to display the image information on the screen. As shown at 4, the laser light source 141 and the optical unit 142 are included.

In detail, the laser light source 141 receives the image information from the image information receiver 120 and outputs the laser light including the image information.

The optical unit 142 enlarges the laser light output from the laser light source 141 according to the angle of the mirror so that the image information is displayed on the screen.

In this case, the image information is pre-stored image information or image information transmitted in real time from the host server, and may be still image information or video information.

On the other hand, the underwater projector 100 according to the present invention may further include a waterproof case 150 to isolate from the external water in order to have a more perfect waterproof function.

The waterproof case 150 is a case in which the underwater projector 100 is accommodated and sealed, and as shown in FIG. 5, an accommodating part 151 and an underwater projector 100 in which the underwater projector 100 is accommodated. And an opening 152 for putting in and out.

Specifically, the accommodating part 151 is a rectangular transparent vinyl case made of a flexible material in which the underwater projector 100 is accommodated, and the vertical length W and the horizontal length L are the underwater projector 100. Each of the vertical length (long axis length) and the horizontal length (short axis length) may be formed a predetermined length longer. In addition, a first sealing member (a) is formed on the rear surface of the receiving portion (151).

The opening 152 is formed to have a size in which the underwater projector 100 can be put in and out, and is formed to extend in a predetermined size and length in an outward direction from one side thereof so as to be bonded to the first sealing member a. It includes a sealing member (b).

Therefore, as shown in FIGS. 6 and 7, when the underwater projector 100 is drawn into the innermost side of the accommodating part 151, the empty space c of the accommodating part 151 is enclosed as a roll. The sealing is possible by bonding the first sealing member a and the second sealing member b together. Accordingly, the underwater projector 100 can be isolated from the external water.

In the present embodiment, the first sealing member (a) and the second sealing member (b) will be set to Velcro, but the present invention is not limited thereto.

As described above and described with reference to a preferred embodiment for illustrating the technical idea of the present invention, the present invention is not limited to the configuration and operation as shown and described as described above, it is a deviation from the scope of the technical idea It will be understood by those skilled in the art that many modifications and variations can be made to the invention without departing from the scope of the invention. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

100: underwater projector 110: housing
120: image information receiving unit 130: user selection information input unit
140: image information display unit 141: laser light source
142: optical unit 150: waterproof case
151: receiving portion 152: opening
a: first sealing member b: second sealing member

Claims (11)

In the underwater projector,
An outer case having a predetermined shape and size, the housing 110 is made of an alloy of copper and aluminum to perform a waterproof function;
Image information receiving unit 120 for receiving image information from the outside;
A key input device provided at a predetermined external location of the housing 110, the user selection information input unit 130 receiving user selection information; And
An image information display unit 140 provided in the housing 110 to output image information received through the image information receiving unit 120 to display image information on a screen; Underwater projector comprising a.
The method of claim 1,
The video receiver 120,
Underwater projector, characterized in that the USB port provided on one side of the housing (110) or the inside of the housing (110) is a wireless communication module capable of wirelessly receiving image information from a host server in real time.
The method of claim 1,
And the user selection information is input information relating to reception and presentation of image information.
The method of claim 1,
The video information display unit 140,
A laser light source 141 which receives image information from the image information receiving unit 120 and outputs laser light including the image information; And
An optical unit 142 for enlarging the laser light output from the laser light source 141 according to the angle of the mirror so that the image information is displayed on the screen; Underwater projector comprising a.
The method of claim 1,
A case in which the underwater projector 100 is accommodated and sealed, the waterproof case 150 to insulate from external water; Underwater projector further comprising a.
The method of claim 5, wherein
The waterproof case 150,
A receiving part 151 having a predetermined space and having a first sealing member a formed on a rear surface thereof; And
An opening 152 for entering and exiting the underwater projector 100; Underwater projector comprising a.
The method according to claim 6,
The receiving portion 151,
A rectangular transparent plastic case made of a soft material, the vertical length (W) and the horizontal length (L) of which are smaller than the vertical length (long axis length) and the horizontal length (short length) of the underwater projector 100, respectively. Underwater projector characterized in that the length is formed long.
The method according to claim 6,
The opening 152 is,
An underwater projector comprising a second sealing member (b) formed extending from the one side in a predetermined size and length in the outward direction and bonded to the first sealing member (a).
The method according to claim 6,
The waterproof case 150,
The underwater projector 100 is introduced into the innermost side of the accommodating part 151, and the first sealing member a and the second sealing are enclosed in a state where the empty space c of the accommodating part 151 is surrounded. An underwater projector, characterized by being bonded by adhering the member (b).
The method of claim 9,
The first sealing member (a) and the second sealing member (b), the underwater projector, characterized in that the Velcro (Velcro).
The method of claim 1,
The housing 110 is an underwater projector, characterized in that the box-shaped or cylindrical.
KR1020100017542A 2010-02-26 2010-02-26 Underwater type projector KR20110098099A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100017542A KR20110098099A (en) 2010-02-26 2010-02-26 Underwater type projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100017542A KR20110098099A (en) 2010-02-26 2010-02-26 Underwater type projector

Publications (1)

Publication Number Publication Date
KR20110098099A true KR20110098099A (en) 2011-09-01

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Application Number Title Priority Date Filing Date
KR1020100017542A KR20110098099A (en) 2010-02-26 2010-02-26 Underwater type projector

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014043135A1 (en) * 2012-09-14 2014-03-20 Jiansheng Wang Underwater projection
EP2880493A4 (en) * 2012-08-01 2016-04-13 Pentair Water Pool & Spa Inc Underwater projection with boundary setting and image correction
US9813684B2 (en) 2012-08-01 2017-11-07 Pentair Water Pool And Spa, Inc. Underwater image projection system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2880493A4 (en) * 2012-08-01 2016-04-13 Pentair Water Pool & Spa Inc Underwater projection with boundary setting and image correction
US9813684B2 (en) 2012-08-01 2017-11-07 Pentair Water Pool And Spa, Inc. Underwater image projection system and method
US10187619B2 (en) 2012-08-01 2019-01-22 Pentair Water Pool And Spa, Inc. Underwater image projection system and method
US10469811B2 (en) 2012-08-01 2019-11-05 Pentair Water Pool And Spa, Inc. Underwater image projection system and method
WO2014043135A1 (en) * 2012-09-14 2014-03-20 Jiansheng Wang Underwater projection

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E601 Decision to refuse application