KR890016822A - 선상광원 - Google Patents

선상광원 Download PDF

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Publication number
KR890016822A
KR890016822A KR1019890004675A KR890004675A KR890016822A KR 890016822 A KR890016822 A KR 890016822A KR 1019890004675 A KR1019890004675 A KR 1019890004675A KR 890004675 A KR890004675 A KR 890004675A KR 890016822 A KR890016822 A KR 890016822A
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KR
South Korea
Prior art keywords
electric
light emitting
light source
emitting diodes
rod
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KR1019890004675A
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English (en)
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KR920001820B1 (ko
Inventor
타쓰야 모토이께
마사미 야스모토
토시유끼 자와다
Original Assignee
이우에 사또시
산요덴끼 가부시끼가이샤
요네 야마 고오다로
돗도리 산요덴끼 가부시끼가이샤
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Priority claimed from JP63087911A external-priority patent/JP2542900B2/ja
Priority claimed from JP18773188A external-priority patent/JP2578648B2/ja
Application filed by 이우에 사또시, 산요덴끼 가부시끼가이샤, 요네 야마 고오다로, 돗도리 산요덴끼 가부시끼가이샤 filed Critical 이우에 사또시
Publication of KR890016822A publication Critical patent/KR890016822A/ko
Application granted granted Critical
Publication of KR920001820B1 publication Critical patent/KR920001820B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/0285—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array in combination with at least one reflector which is in fixed relation to the light source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/02865—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array using an array of light sources or a combination of such arrays, e.g. an LED bar
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/0058—Processes relating to semiconductor body packages relating to optical field-shaping elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02495—Constructional details not otherwise provided for, e.g. for ease of assembly, allowing access to the scanning elements, integrated reinforcing members
    • 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

Description

선상광원
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 2 도는 본 발명의 선상광원의 종단면도. 제 3 도, 제 4 도는 본 발명의 선상광원의 횡단면도. 제 5 도는 본 발명의 선상광원에 사용하는 막대기 형상렌즈의 측면도

Claims (13)

  1. 기판(1)과, 그 기판(1)위에 열형상으로 재치되어 있는 복수의 발광다이오우드(2)와, 그 복수의 발광다이오우드(2)의 열에 따라간 측벽(32)을 가지고 그 측벽(32)에는 복수의 계지부(35)가 설치되며, 전기의 기판(1)위에 고정된 틀체(3)와, 전기의 복수의 발광다이오우드(2)의 열에 평행인 능선을 가지고 전기의 발광다이오우드(2)의 상부에 위치하도록 전기의 틀체(3)에 고정되며, 전기의 틀체(3)의 계지부(35)에 감합되는 복수의 계지돌기(44)와, 전기의 틀체(3)의 측벽(32)의 정부에 접하는 복수의 날개부(45)와를 구비한 수지제인 막대기 형상렌즈(4)를 특징으로 하는 선상광이다.
  2. 제 1 항에 있어서, 전기의 계지돌기(44) 및 전기의 날개부(45)가 서로 어긋매 끼어 더구나 대략 직선형상으로 전기의 막대기 형상 렌즈(4)의 양측면에 설치되어 있는것을 특징으로 하는 선상광원.
  3. 제 1 항에 있어서, 전기의 막대기 형상 렌즈(4)는 전기의 틀체(3)의 개구폭의 전체을 덮는 렌즈면(41)과, 그 렌즈면(41)의 하부에 설치된 평면으로되는 하면(42)을 가진것을 특징으로 하는 선상광원.
  4. 제 3 항에 있어서, 전기의 렌즈면(41)은 단일 반지름의 원호인 것을 특징으로 하는 선상광원.
  5. 제 3 항에 있어서, 전기의 렌즈면(41)의 곡율중심(41a)은 전기의 발광다이오우드(2)로부터 조사면 까지의 거리인 대략 1/4근방에 위치하여 있는것을 특징으로 하는 선상광원.
  6. 제 1 항에 있어서, 전기의 막대기 형상렌즈(4)는 전기의 틀체(3)의 개구폭의 전체를 덮는 렌즈면(41)과 그 렌즈면(41)의 하부에 설치된 그 렌즈면(41)의 반지름보다 큰 반지름의 곡면으로되는 하면(42)을 가진것을 특징으로 하는 선상광원.
  7. 제 1 항에 있어서, 전기의 막대기 형상 렌즈(4)의 한쪽의 대략 중앙부는 수지를 주입한후의 처리부(47)로 되여 있는것을 특징으로 하는 선상광원.
  8. 제 2 항에 있어서, 전기의 계지돌기(44) 및 전기의 날개부(45)와 대략직선상에, 전기의 막대기형상렌즈(4)의 한쪽의 대략 중앙부는 수지를 주입한 후의 처리부(47)로 되여 있는것을 특징으로 하는 선상광원.
  9. 제 3 항에 있어서, 전기의 막대기 형상렌즈(4)의 한쪽의 대략 중앙부는 수지를 수입한 후의 처리부(47)로 되여있는 것을 특징으로 하는 선상광원.
  10. 제 1 항에 있어서, 전기의 막대기형상렌즈(4)는 아크릴수지제인 것을 특징으로 하는 선상광원.
  11. 제 1 항에 있어서, 전기의 막대기 형상렌즈(4)의 양단부는 돌기를 가지며 그 돌기는 전기의 틀체(3)에 형성된 구멍내부에 삽입고정되여 있는것을 특징으로 하는 선상광원.
  12. 기판(1)과, 그 기판(1)의 일평면상에 열형상으로 재치되여 있는 복수의 발광다이오우드(2)와, 그 발광다이오우드(2)의 열과 평행으로 전기의 기판(1)의 동일한 평면상에 열형상으로 재치되여 있는 복수의 수광소자(50)와, 전기의 복수의 발광다이오우드(2)의 열에 평행인 능선을 가지며 전기의 발광다이오우드(2)의 상부를 덮으고 전기의 발광다이오우드(2)의 상부보다도 전기의 수광소자(50)의 상부쪽으로 빛을 지향시키는 수지성의 막대기형상렌즈(4)를 특징으로 하는 선상광원.
  13. 기판(1)과 그 기판(1)위에 열형상으로 재치되어 있으며, 원고(106)에 빛을 조사하는 복수인 발광다이오우드(2)와 그 복수의 발광다이오우드(2)의 열에 따라간 측벽(32)을 가지고 그 측벽(32)에는 복수인 계지부(35)가 설치되며, 전기의 기판(1)위에 고정된 틀체(3)와, 전기의 복수인 발광다이오우드(2)의 열에 평행인 능선을 가지고, 전기의 발광다이오우드(2)의 상부에 위치하도록 전기의 틀체(3)에 고정되며, 전기의 틀체(3)의 계지부(35)에 감합되는 계지돌기(44)와 전기의 틀체(3)의 정부에 접하는 날개부(45)를 구비한 수지제인 막대기 형상렌즈(4)를 특징으로 하는 선상광원.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890004675A 1988-04-08 1989-04-08 선상광원 KR920001820B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP?63-87911 1988-04-08
JP63-87911 1988-04-08
JP63087911A JP2542900B2 (ja) 1988-04-08 1988-04-08 線状光源及び棒状レンズ
JP18773188A JP2578648B2 (ja) 1988-07-27 1988-07-27 線状光源
JP?63-187731 1988-07-27
JP63-187731 1988-07-27

Publications (2)

Publication Number Publication Date
KR890016822A true KR890016822A (ko) 1989-11-30
KR920001820B1 KR920001820B1 (ko) 1992-03-03

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US (1) US4941072A (ko)
KR (1) KR920001820B1 (ko)

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