JPH02750U - - Google Patents
Info
- Publication number
- JPH02750U JPH02750U JP19684487U JP19684487U JPH02750U JP H02750 U JPH02750 U JP H02750U JP 19684487 U JP19684487 U JP 19684487U JP 19684487 U JP19684487 U JP 19684487U JP H02750 U JPH02750 U JP H02750U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- longitudinal direction
- light emitting
- emitting diodes
- long
- 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.)
- Granted
Links
Landscapes
- Dot-Matrix Printers And Others (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図と第２図は本考案実施例の線状光源の断
面図、第３図ａ，ｂ，ｃはそれに用いる固定ピン
の説明図、第４図は従来の線状光源の断面図であ
る。
１……基板、２，２……発光ダイオード、３…
…反射枠、４……棒状レンズ、１１，１１……長
孔、３３，３３……固定ピン、３１２，３１２…
…突出部。
Figures 1 and 2 are cross-sectional views of a linear light source according to an embodiment of the present invention, Figures 3 a, b, and c are explanatory diagrams of fixing pins used therein, and Figure 4 is a cross-sectional view of a conventional linear light source. be. 1...Substrate, 2, 2...Light emitting diode, 3...
... Reflection frame, 4 ... Rod-shaped lens, 11, 11 ... Long hole, 33, 33 ... Fixing pin, 312, 312 ...
...protrusion.
Claims (1)
て前記基板に設けられた複数の長孔と、前記基板
上にその長手方向に整列して載置された複数の発
光ダイオードと、該発光ダイオードを包囲する反
射面と前記基板の厚みと略等しい高さに段部が設
けられ前記長孔に挿入され先端が潰された固定ピ
ンとを有した樹脂成型品からなる反射枠と、前記
発光ダイオードの列と略一致する方向に稜線方向
が設けられ前記反射枠に固定された略円柱状の棒
状レンズとを具備した事を特徴とする線状光源。 (2) 前記基板の長孔は基板の長手方向に沿つて
２列に設けられ、その長手方向の間隔は巾方向の
距離の５倍以上７倍以下である事を特徴とする実
用新案登録請求の範囲第１項記載の線状光源。[Claims for Utility Model Registration] (1) A long substrate, a plurality of long holes provided in the substrate with their long axes in the longitudinal direction, and holes arranged on the substrate in the longitudinal direction. It has a plurality of mounted light emitting diodes, a reflective surface surrounding the light emitting diodes, and a fixing pin having a stepped portion at a height approximately equal to the thickness of the substrate, inserted into the elongated hole, and having a crushed tip. A linear light source comprising a reflective frame made of a resin molded product, and a substantially cylindrical rod-shaped lens whose ridgeline direction is provided in a direction that substantially coincides with the row of light emitting diodes and is fixed to the reflective frame. . (2) A utility model registration request characterized in that the long holes in the substrate are provided in two rows along the longitudinal direction of the substrate, and the interval in the longitudinal direction is between 5 times and 7 times the distance in the width direction. The linear light source according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19684487U JPH0546288Y2 (en) | 1987-09-11 | 1987-12-24 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13956887 | 1987-09-11 | ||
| JP19684487U JPH0546288Y2 (en) | 1987-09-11 | 1987-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02750U true JPH02750U (en) | 1990-01-05 |
| JPH0546288Y2 JPH0546288Y2 (en) | 1993-12-03 |
Family
ID=31718996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19684487U Expired - Lifetime JPH0546288Y2 (en) | 1987-09-11 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546288Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005064145A (en) * | 2003-08-08 | 2005-03-10 | Toshiba Lighting & Technology Corp | Light emitting device |
| JP2011165765A (en) * | 2010-02-05 | 2011-08-25 | Toshiba Corp | Lighting device |
| JP2013069424A (en) * | 2011-09-20 | 2013-04-18 | Toyoda Gosei Co Ltd | Linear light source device |
| JP2014011364A (en) * | 2012-06-29 | 2014-01-20 | Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 | Led module |
| JP2014165273A (en) * | 2013-02-22 | 2014-09-08 | Panasonic Corp | Led module and lighting equipment |
| 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 |
-
1987
- 1987-12-24 JP JP19684487U patent/JPH0546288Y2/ja not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005064145A (en) * | 2003-08-08 | 2005-03-10 | Toshiba Lighting & Technology Corp | Light emitting device |
| JP2011165765A (en) * | 2010-02-05 | 2011-08-25 | Toshiba Corp | Lighting device |
| JP2013069424A (en) * | 2011-09-20 | 2013-04-18 | Toyoda Gosei Co Ltd | Linear light source device |
| JP2014011364A (en) * | 2012-06-29 | 2014-01-20 | Ｈｏｙａ Ｃａｎｄｅｏ Ｏｐｔｒｏｎｉｃｓ株式会社 | Led module |
| JP2014165273A (en) * | 2013-02-22 | 2014-09-08 | Panasonic Corp | Led module and lighting equipment |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546288Y2 (en) | 1993-12-03 |