JPH03116056U - - Google Patents
Info
- Publication number
- JPH03116056U JPH03116056U JP2461890U JP2461890U JPH03116056U JP H03116056 U JPH03116056 U JP H03116056U JP 2461890 U JP2461890 U JP 2461890U JP 2461890 U JP2461890 U JP 2461890U JP H03116056 U JPH03116056 U JP H03116056U
- Authority
- JP
- Japan
- Prior art keywords
- emitting diodes
- light emitting
- substrate
- light
- row
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第1図は本考案実施例の線状光源の要部断面図
で、第2図は従来の線状光源の断面図、第3図は
照度分布特性図である。
1……基板、2……発光ダイオード、3……反
射枠、4……棒状レンズ。
FIG. 1 is a sectional view of a main part of a linear light source according to an embodiment of the present invention, FIG. 2 is a sectional view of a conventional linear light source, and FIG. 3 is an illuminance distribution characteristic diagram. 1...Substrate, 2...Light emitting diode, 3...Reflection frame, 4...Bar-shaped lens.
Claims (1)
けられた複数の発光ダイオードと、発光ダイオー
ドの列の端部に位置する発光ダイオードにp/2
よりも短い距離で近接した略垂直な反射性の端部
壁面を有し発光ダイオードの列を囲むように基板
上に固定さえた反射枠と、稜線が発光ダイオード
の列と略一致するように発光ダイオードの上方に
配置され反射枠に固定された棒状レンズとを具備
した線状光源。 (2) 基板と、基板上に整列して設けられた複数
の発光ダイオードと、発光ダイオードを囲むよう
に基板上に固定された反射枠と、端部の内面にお
いて長手方向に向かう斜面を含む階段状部を有し
稜線が発光ダイオードの列と略一致するように発
光ダイオードの上方に配置された棒状レンズとを
具備した線状光源。[Claims for Utility Model Registration] (1) A substrate, a plurality of light emitting diodes arranged on the substrate at approximately equal intervals p, and a light emitting diode located at the end of the row of light emitting diodes with p/2.
A reflective frame having substantially vertical reflective end wall surfaces adjacent to each other at a shorter distance than that fixed on the substrate so as to surround the row of light emitting diodes, and a reflective frame that emits light so that the ridge line approximately coincides with the row of light emitting diodes. A linear light source that includes a rod-shaped lens placed above a diode and fixed to a reflective frame. (2) A staircase including a substrate, a plurality of light emitting diodes arranged in alignment on the substrate, a reflective frame fixed on the substrate so as to surround the light emitting diodes, and a slope extending in the longitudinal direction on the inner surface of the end portion. A linear light source comprising a rod-shaped lens having a shaped portion and disposed above the light-emitting diodes so that the ridgeline substantially coincides with the row of light-emitting diodes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2461890U JPH03116056U (en) | 1990-03-12 | 1990-03-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2461890U JPH03116056U (en) | 1990-03-12 | 1990-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03116056U true JPH03116056U (en) | 1991-12-02 |
Family
ID=31527579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2461890U Pending JPH03116056U (en) | 1990-03-12 | 1990-03-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03116056U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011059250A (en) * | 2009-09-08 | 2011-03-24 | Fuji Xerox Co Ltd | Light guide body, image reader, and image forming apparatus |
JP2011165765A (en) * | 2010-02-05 | 2011-08-25 | Toshiba Corp | Lighting device |
JP2014086558A (en) * | 2012-10-23 | 2014-05-12 | Fuji Xerox Co Ltd | Light-emitting component, print head and image formation apparatus |
JP2017156132A (en) * | 2016-02-29 | 2017-09-07 | 株式会社Screenホールディングス | Lighting device and inspection device |
-
1990
- 1990-03-12 JP JP2461890U patent/JPH03116056U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011059250A (en) * | 2009-09-08 | 2011-03-24 | Fuji Xerox Co Ltd | Light guide body, image reader, and image forming apparatus |
JP2011165765A (en) * | 2010-02-05 | 2011-08-25 | Toshiba Corp | Lighting device |
JP2014086558A (en) * | 2012-10-23 | 2014-05-12 | Fuji Xerox Co Ltd | Light-emitting component, print head and image formation apparatus |
JP2017156132A (en) * | 2016-02-29 | 2017-09-07 | 株式会社Screenホールディングス | Lighting device and inspection device |