KR970056978A - Camera focusing device using laser light - Google Patents

Camera focusing device using laser light Download PDF

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Publication number
KR970056978A
KR970056978A KR1019950052407A KR19950052407A KR970056978A KR 970056978 A KR970056978 A KR 970056978A KR 1019950052407 A KR1019950052407 A KR 1019950052407A KR 19950052407 A KR19950052407 A KR 19950052407A KR 970056978 A KR970056978 A KR 970056978A
Authority
KR
South Korea
Prior art keywords
camera
laser light
laser
focusing device
image
Prior art date
Application number
KR1019950052407A
Other languages
Korean (ko)
Other versions
KR100190688B1 (en
Inventor
김성운
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950052407A priority Critical patent/KR100190688B1/en
Publication of KR970056978A publication Critical patent/KR970056978A/en
Application granted granted Critical
Publication of KR100190688B1 publication Critical patent/KR100190688B1/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/0007—Applications not otherwise provided for

Abstract

본 발명은 카메라 촛점 조절 장치에 관한 것으로, 레이저 발생장치를 카메라에 설치하여 대상체에서 반사한 레이저 광이 맺히는 위치가 촬상면의 중심에서 오른쪽으로 치우치면 상기 직선 이동장치를 위로 상승 이동시키고, 왼쪽으로 치우치면 상기 직선 이동 장치를 아래로 하강 이동시키 촛점을 조절한다.The present invention relates to a camera focusing apparatus, wherein a laser generating device is installed in a camera, and the position where the laser light reflected from the object is formed is shifted upward from the center of the imaging surface, and the linear movement device is moved upward. Move the linear shifter downward to adjust the focus.

Description

레이저 광을 이용한 카메라 촛점 조정장치Camera focusing device using laser light

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 2도는 본 발명에 의한 레이저 빔을 이용한 카메라 촛점 조절장치의 구성을 보이는 블록도이다.2 is a block diagram showing the configuration of a camera focus control apparatus using a laser beam according to the present invention.

Claims (3)

카메라의 촛점 조절장치에 있어서,In the focusing device of the camera, 대상체를 촬영하여 그 영상을 출력하는 카메라와,A camera which photographs an object and outputs an image thereof; 상기 카메라의 외부에 장착되어 상기 대상체를 향하여 레이저 빔을 조사하는 레이저 발생부와,A laser generation unit mounted to the outside of the camera to irradiate a laser beam toward the object; 상기 레이저 발생부에서 발생된 레이저 광을 소정각도로 반사시켜 상기 대상체로 향하게 하는 반사경과,A reflector for reflecting the laser light generated by the laser generator at a predetermined angle to the object; 상기카메라를 이동시키며 상기 피사체에 대하여 수직으로 이동하여 상기 카메라와 상기 피사체의 사이의 거리를 조절하는 직선이동장치와,A linear movement device which moves the camera and moves vertically with respect to the subject to adjust a distance between the camera and the subject; 상기 카메라로부터 입력되는 레이저 광이 맺히는 위치에 따라 상기 직선이동 장치를 이동시켜 상기 카메라의 촛점을 조절하는 제어부를 구비하는 것을 특징으로 하는 레이저 광을 이용한 촛점 조절 장치.And a control unit for adjusting the focus of the camera by moving the linear movement device according to the position where the laser light input from the camera is formed. 제 1항에 있어서,The method of claim 1, 상기 반사경과 레이저 발생장치가 이루는 각은 상기 레이저 발생장치에서 방사되는 레이저 광이 대상체에서 반사되어 상기 카메라의 촬상면에 맺히게 하는 각도인 것을 특징으로 하는 레이저 광을 이용한 촛점 조절장치.And an angle formed by the reflector and the laser generator is an angle at which the laser light radiated from the laser generator is reflected from an object to form an image on the image pickup surface of the camera. 제 1항에 있어서,The method of claim 1, 상기 제어부는 상기 레이저 광이 맺히는 위치가 촬상면의 중심에서 오른쪽으로 치우치면 상기 직선 이동장치를 위로 상승 이동시키고, 왼쪽으로 치우치면 상기 직선이동장치를 아래로 하강 이동시키는 것을 특징으로 하는 레이저 광을 이용한 카메라 촛점 조절장치.The controller focuses on the camera using a laser light, characterized in that the position of the laser light is shifted upward when the right side shifts from the center of the imaging surface, and when the left side shifts to the left side, the linear mover moves downward. Regulator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950052407A 1995-12-20 1995-12-20 Camera focus controller by using the laser beam KR100190688B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950052407A KR100190688B1 (en) 1995-12-20 1995-12-20 Camera focus controller by using the laser beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950052407A KR100190688B1 (en) 1995-12-20 1995-12-20 Camera focus controller by using the laser beam

Publications (2)

Publication Number Publication Date
KR970056978A true KR970056978A (en) 1997-07-31
KR100190688B1 KR100190688B1 (en) 1999-06-01

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ID=19441672

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950052407A KR100190688B1 (en) 1995-12-20 1995-12-20 Camera focus controller by using the laser beam

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KR (1) KR100190688B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403369B1 (en) * 2001-01-16 2003-10-30 삼성전자주식회사 Apparatus and method for indicating direction of camera viewer point in mobile wireless terminal
WO2019231174A1 (en) * 2018-06-01 2019-12-05 한화테크윈 주식회사 Monitoring system and operation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403369B1 (en) * 2001-01-16 2003-10-30 삼성전자주식회사 Apparatus and method for indicating direction of camera viewer point in mobile wireless terminal
WO2019231174A1 (en) * 2018-06-01 2019-12-05 한화테크윈 주식회사 Monitoring system and operation method thereof
US11889185B2 (en) 2018-06-01 2024-01-30 Hanwha Techwin Co., Ltd. Monitoring system and operation method thereof

Also Published As

Publication number Publication date
KR100190688B1 (en) 1999-06-01

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