JPH0353068U - - Google Patents
Info
- Publication number
- JPH0353068U JPH0353068U JP11559289U JP11559289U JPH0353068U JP H0353068 U JPH0353068 U JP H0353068U JP 11559289 U JP11559289 U JP 11559289U JP 11559289 U JP11559289 U JP 11559289U JP H0353068 U JPH0353068 U JP H0353068U
- Authority
- JP
- Japan
- Prior art keywords
- emitting elements
- light emitting
- light
- source device
- view
- 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
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Facsimile Heads (AREA)
Description
第１図は本考案の一実施例に従うイメージセン
サ２１の断面図、第２図はイメージセンサ２１の
平面図、第３図は第１図の切断面線−から見
た断面図、第４図は本考案の他の実施例のハウジ
ング３５の断面図、第５図は従来例の読取り装置
の断面図、第６図は従来例の課題を説明するグラ
フである。
２１……イメージセンサ、３０……ＬＥＤ、３
１……原稿、３２……導光窓、３４……受光素子
、５５……ハウジング、３８……反射壁、４１…
…遮光突条、４３……遮光面、４４……反射面、
４５，４６……反射平面、４７，４７ａ……光源
装置。
FIG. 1 is a cross-sectional view of an image sensor 21 according to an embodiment of the present invention, FIG. 2 is a plan view of the image sensor 21, FIG. 3 is a cross-sectional view taken from the cutting plane line - in FIG. 1, and FIG. 5 is a cross-sectional view of a housing 35 of another embodiment of the present invention, FIG. 5 is a cross-sectional view of a conventional reading device, and FIG. 6 is a graph explaining the problems of the conventional example. 21... Image sensor, 30... LED, 3
DESCRIPTION OF SYMBOLS 1... Original document, 32... Light guide window, 34... Light receiving element, 55... Housing, 38... Reflection wall, 41...
... light-shielding ridge, 43 ... light-shielding surface, 44 ... reflective surface,
45, 46... Reflection plane, 47, 47a... Light source device.
Claims (1)
それぞれが対応するように複数個の凹状反射面が
形成された反射部材を配設し、上記発光素子の配
列方向に沿つて反射光照度分布を実質的に一様と
なるように構成したことを特徴とする光源装置。 For each of the plurality of light emitting elements arranged in a row,
A reflecting member having a plurality of concave reflecting surfaces formed therein so as to correspond to each other is disposed, and the reflected light illuminance distribution is made substantially uniform along the arrangement direction of the light emitting elements. Light source device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11559289U JPH0353068U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11559289U JPH0353068U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0353068U true JPH0353068U (en) | 1991-05-22 |
Family
ID=31663919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11559289U Pending JPH0353068U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006320417A (en) * | 2005-05-17 | 2006-11-30 | Aichi Prefecture | Strength training equipment with music performance function |
-
1989
- 1989-09-29 JP JP11559289U patent/JPH0353068U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006320417A (en) * | 2005-05-17 | 2006-11-30 | Aichi Prefecture | Strength training equipment with music performance function |