KR910003471Y1 - Tv cabinet - Google Patents

Tv cabinet Download PDF

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Publication number
KR910003471Y1
KR910003471Y1 KR2019860021140U KR860021140U KR910003471Y1 KR 910003471 Y1 KR910003471 Y1 KR 910003471Y1 KR 2019860021140 U KR2019860021140 U KR 2019860021140U KR 860021140 U KR860021140 U KR 860021140U KR 910003471 Y1 KR910003471 Y1 KR 910003471Y1
Authority
KR
South Korea
Prior art keywords
light
light transmitting
light emitting
passage
transmitting passage
Prior art date
Application number
KR2019860021140U
Other languages
Korean (ko)
Other versions
KR880014145U (en
Inventor
김원대
Original Assignee
주식회사 금성사
구자학
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 주식회사 금성사, 구자학 filed Critical 주식회사 금성사
Priority to KR2019860021140U priority Critical patent/KR910003471Y1/en
Publication of KR880014145U publication Critical patent/KR880014145U/en
Application granted granted Critical
Publication of KR910003471Y1 publication Critical patent/KR910003471Y1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Abstract

내용 없음.No content.

Description

TV의 시력보호용 광송출 장치Light transmission device for eyesight protection of TV

제 1 도는 본고안을 적용한 TV의 사시도.1 is a perspective view of a TV to which the present application is applied.

제 2 도는 본고안에 따른 광송출 다이오드 설치부의 평단면도.2 is a plan sectional view of a light emitting diode installation unit according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 캐비넷 2, 3 : 광송출 통로1: Cabinet 2, 3: Light Transmission Pathway

4a, 4b : 투명판 5 : 반사광송출통로4a, 4b: transparent plate 5: reflective light transmission path

6 : 부분투과거울 7 : 반사거울6: partially transparent mirror 7: reflective mirror

8 : 광송출용 발광다이오드8: light emitting diode for light transmission

본고안은 TV의 전면으로 근접하는 사람을 감지하여 자동적으로 TV를 오프시키거나 화면을 어둡게 하는 시력 보호용 광송출 장치에 관한 것으로, 특히 광송출 영역을 확대시켜 제한 거리내로 접근하는 사람을 정확하게 감지할 수 있도록한 TV의 시력보호용 광송출 장치에 관한 것이다.This article relates to a light-emitting device for eyesight protection that detects people approaching the front of a TV and automatically turns the TV off or dims the screen. It relates to a light transmitting device for protecting eyesight of a TV.

종래에는 TV의 전면 내부에 광송출용 발광다이오드를 한부위 또는 두 개의 부위에 각각 설치하고, 1개의 광송출통로를 통해 광송출 시킴으로써 제한 거리이내에 사람등의 물체가 접근하면 반사되는 송출광을 감지하여 TV를 오프시키거나, 화면을 어둡게했는데, 한개의 광송출 통로로 인한 광송출 영역이 작아 제한 거리에 사람이 들어와도 감지되지 않는 등 여러 문제점이 발생되였다.Conventionally, a light emitting diode for transmitting light is installed in one or two parts inside the front of the TV, and light is transmitted through one light transmitting path to detect a reflected light when an object such as a person approaches within a limited distance. When the TV was turned off or the screen was darkened, there were various problems such as the light emitting area due to one light transmitting path was small and not detected even when a person entered a limited distance.

따라서 본고안은 상기한 문제점을 개성시킨 것으로, 1개의 광송출 발광다이오드당 2개의 광송출 통로를 TV의 전면에 형성시켜서 광송출 영역을 확대 시킴은 물론 정확한 감지가 되는 TV의 시력보호용 광송출장치를 제공하고자 한다.Therefore, the present invention is to solve the above problems, by forming two light transmission paths per one light emitting diode on the front of the TV to expand the light transmission area, as well as to protect the vision of the light transmission device of TV To provide.

본 고안에 따른 광송출 장치를 제 1 도 내지 제 2 도에 도시한 예로써 설명하면 다음과 같다.Referring to the light transmitting device according to the present invention with an example shown in Figures 1 to 2 as follows.

TV의 전면 캐비넷(1)에 광송출 통로(2)를 형성하여, 그의 일측에 반사 광송출 통로(5)를 형성하고, 또한 반사광 송출 통로(5)의 중간을 굴절시켜 다른 광송출통로(3)를 전면 캐비넷(1)에 형성한다.The light transmitting passage 2 is formed in the front cabinet 1 of the TV, and the reflective light transmitting passage 5 is formed on one side thereof, and the other half of the reflected light transmitting passage 5 is refracted to form another light transmitting passage 3. ) Is formed in the front cabinet (1).

한편 2개의 광송출통로(2)(3)의 입구에는 투명판(4a)(4b)을 끼우고, 광송출통로(2)의 반사광송출 통로위치(5)에는 부분 투과 거울(6)을 경사지게 설치하며, 또한 반사광송출통로(5)의 굴절부에 반사거울(7)를 설치하고, 광송출통로(2)의 끝에 광송출용 발광다이오드(8)를 설치하여서 광송출 장치를 구성한다.On the other hand, the transparent plates 4a and 4b are fitted at the inlets of the two light transmitting passages 2 and 3, and the partial transmission mirror 6 is inclined at the reflected light transmitting passage position 5 of the light transmitting passage 2. In addition, a reflection mirror 7 is provided in the refraction portion of the reflection light transmission passage 5, and a light emitting diode 8 for light transmission is provided at the end of the light transmission passage 2 to constitute a light transmission apparatus.

또한 광송출 영역을 더욱더 확대시키기 위해서 반사광송출통로(5)를 경사지게 형성할 수도 있다.In addition, in order to further enlarge the light transmitting area, the reflective light transmitting passage 5 may be formed to be inclined.

이와같이 구성된 TV의 시력 보호용 광송출 장치를 첨부한 도면에 의거 설명하면 다음과 같다.Referring to the accompanying drawings, the optical transmission device for vision protection of the TV configured as described above is as follows.

광송출용 발광다이오드(8)에서 바온 송출광은 부분 투과거울(6)에 의해 반사 되고, 반사거울(7)에서 반사되므로 투명판(4b)을 통해 나오고, 또한 부분 투과거울(6)을 통한 송출광의 일부는 투명판(4a)을 통해 나와 이중으로 광이 송출되므로써 광송출 영역 즉 넓은 감지 영역을 형성한다.The light emitted from the light emitting diode 8 is reflected by the partially transmissive mirror 6 and is reflected by the reflective mirror 7 so that the light is emitted through the transparent plate 4b and also through the partially transmissive mirror 6. A part of the outgoing light exits through the transparent plate 4a, and light is transmitted out twice to form a light transmitting area, that is, a wide sensing area.

이때 사람이 감지 영역내로 접근하거나, 제한 거리안으로 들어오면 송출광은 사람에 의해 반사되어 감지된다.At this time, when a person approaches the sensing area or enters within a limited distance, the emitted light is reflected by the person and sensed.

따라서 TV의 화면은 자동적으로 끼지거나 어두어진다.Therefore, the screen of the TV is automatically pinched or darkened.

상기한 바와 같이 본고안은 광송출 통로를 2개로하여 감지 영역 확대시킴으로써 제한 거리 안으로 사람이 들어왔을때 이를 정확하게 감지하여 사람의 시력을 보호할 수 있는 효과를 나타낸다.As described above, the present invention has an effect of protecting the eyesight of a person by accurately detecting when a person enters a limited distance by enlarging the detection area with two light transmitting passages.

Claims (1)

전기 전자 기기의 캡비넷(1)에 송충용 발광다이오드(8)를 설치함에 있어서, 광송출 발광다이오드(8)를 설치한 광송출 통로(2)에 반사광 송출 통로(5)를 형성하고, 그 선단에 또 다른 광송출용 통로(3)를 형성시켜, 부분 투과거울(6)과 반사거울(7)를 광송 출통로(2)와 또 다른 광송출통로(3)에 각각 설치하여 송출광이 반사되어 이중으로 광송출이 도도록 구성된 것을 TV의 시력보호용 광송출 장치.In installing the light emitting diode 8 for charging in the cap cabinet 1 of an electric and electronic device, the reflected light transmitting passage 5 is formed in the light transmitting passage 2 in which the light emitting light emitting diode 8 was provided, and the front end thereof is provided. Another light transmitting passage 3 is formed in the light emitting apparatus, and the partial transmission mirror 6 and the reflecting mirror 7 are provided in the light transmitting passage 2 and the other light transmitting passage 3, respectively, so that the transmitted light is reflected. And a light transmitting device for protecting eyesight of a TV, which is configured to double light transmission.
KR2019860021140U 1986-12-24 1986-12-24 Tv cabinet KR910003471Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860021140U KR910003471Y1 (en) 1986-12-24 1986-12-24 Tv cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860021140U KR910003471Y1 (en) 1986-12-24 1986-12-24 Tv cabinet

Publications (2)

Publication Number Publication Date
KR880014145U KR880014145U (en) 1988-08-31
KR910003471Y1 true KR910003471Y1 (en) 1991-05-27

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ID=19258321

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860021140U KR910003471Y1 (en) 1986-12-24 1986-12-24 Tv cabinet

Country Status (1)

Country Link
KR (1) KR910003471Y1 (en)

Also Published As

Publication number Publication date
KR880014145U (en) 1988-08-31

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