KR890002706A - Lighting device - Google Patents

Lighting device Download PDF

Info

Publication number
KR890002706A
KR890002706A KR1019870008432A KR870008432A KR890002706A KR 890002706 A KR890002706 A KR 890002706A KR 1019870008432 A KR1019870008432 A KR 1019870008432A KR 870008432 A KR870008432 A KR 870008432A KR 890002706 A KR890002706 A KR 890002706A
Authority
KR
South Korea
Prior art keywords
light source
light
reflector
lighting device
document
Prior art date
Application number
KR1019870008432A
Other languages
Korean (ko)
Inventor
양근영
Original Assignee
최근선
주식회사 금성사
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 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019870008432A priority Critical patent/KR890002706A/en
Publication of KR890002706A publication Critical patent/KR890002706A/en

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)

Abstract

내용 없음No content

Description

환등 장치Lighting device

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

제1도는 종래 환등장치의 개략 구성도.1 is a schematic configuration diagram of a conventional lighting device.

제2도는 본 발명 환등 장치의 구성도.2 is a block diagram of a lighting device of the present invention.

Claims (1)

환등장치 몸체(1)속에 설치된 광원(2)양측으로 각각 광원(2)이 촛점위치가 되도록 프레스넬 렌즈(3,4)와 반사경(5,6)을 설치하되, 일축 프레스넬렌즈(4)와 광원(2) 사이에는 세우거나 눕힐수 있도록 차광판(7)을 설치하고, 타측반사경(5)으로 반사된 빛이 통과되는 창(8)을 몸체(1)상연일측에 형성함과 동시에 몸체(1)상면 일단에 고정된 수직이동안내봉(9)에는 창(8)을 통해 입사된 빛을 원고(10)위에 조사하는 오목반사경(11)과, 결상렌즈(12) 및 결상렌즈(12)를 통과한 상을 스크린(13)에 영사하기 위한 반사경(14)이 고정된 지지대(15)를 나사조임이 가능한 손잡이(16)로 고정토록 하여서된 환등장치.Fresnel lenses (3,4) and reflectors (5,6) are installed on both sides of the light source (2) installed in the lighting device body (1) so that the light source (2) is in focus, respectively, but the uniaxial Fresnel lens (4) Between the light source 2 and the light source 2 so as to stand or lay down, and a window 8 through which the light reflected by the other reflector 5 passes is formed on one side of the body 1 and at the same time the body ( 1) The concave reflector 11 for irradiating the light 10 incident on the document 10 onto the document 10, the imaging lens 12 and the imaging lens 12, on the inner rod 9 fixed to one end of the image. Light device for fixing the support (15) fixed to the reflector (14) for projecting the image passed through the screen (13) with a handle that can be screwed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870008432A 1987-07-31 1987-07-31 Lighting device KR890002706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870008432A KR890002706A (en) 1987-07-31 1987-07-31 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870008432A KR890002706A (en) 1987-07-31 1987-07-31 Lighting device

Publications (1)

Publication Number Publication Date
KR890002706A true KR890002706A (en) 1989-04-11

Family

ID=68279904

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008432A KR890002706A (en) 1987-07-31 1987-07-31 Lighting device

Country Status (1)

Country Link
KR (1) KR890002706A (en)

Similar Documents

Publication Publication Date Title
ES2114014T3 (en) LIGHTING SYSTEM FOR THE INSPECTION OF OPHTHALMIC LENSES.
KR950025584A (en) Uneven surface reader
DE69102819D1 (en) Lighting device.
FI875385A0 (en) BELYSNINGSANORDNING FOER CYKEL.
KR890002706A (en) Lighting device
SE8206127D0 (en) BILSTRALKASTARE
KR830009511A (en) Original lighting equipment such as copiers
KR860002024A (en) Two-way simultaneous observation device for penetrating object
KR830009501A (en) Focusing device (焦點 調節 裝置)
KR880000804A (en) Optical system for parallel light illumination
ES2129103T3 (en) LIGHTING WITH ADJUSTABLE OPTICAL EFFECT.
SU18963A1 (en) Episcopal modification
KR970049067A (en) Deformation lighting device
KR850000698A (en) Synthesis device of light using symmetric concentric optical system
GB2010518A (en) Illumination System
KR930018317A (en) Illuminator for Projector
KR880003210A (en) Liquid Crystal Image Projection Optical System
KR890010580A (en) Internal Reflective Condensing Lens
KR960005676A (en) Panel inspection device of cathode ray tube
KR890008583A (en) LCD Projector Optical System
ES260457A3 (en) A perfect optical apparatus for the projection of images in normal direction to the object (Machine-translation by Google Translate, not legally binding)
KR870009246A (en) Screen microscope
KR930004905A (en) Optical efficiency improving device of liquid crystal projection device
KR900004169A (en) Television Projector Using Silenic Optics
RU92003722A (en) DEVICE LAZEBNYY FOR RESEARCH OF TRANSPARENT PREPARATIONS

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application