JPS6324856U - - Google Patents
Info
- Publication number
- JPS6324856U JPS6324856U JP1986117756U JP11775686U JPS6324856U JP S6324856 U JPS6324856 U JP S6324856U JP 1986117756 U JP1986117756 U JP 1986117756U JP 11775686 U JP11775686 U JP 11775686U JP S6324856 U JPS6324856 U JP S6324856U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting diode
- rod
- optical imaging
- shaped lens
- 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
- 238000012634 optical imaging Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Facsimile Scanning Arrangements (AREA)
Description
第1図および第2図は本考案の一実施例を示す
ものであつて、第1図は発光ダイオード光源用ア
レーを示す縦断面図、第2図は密着型イメージセ
ンサユニツトを示す縦断面図、第3図および第4
図は従来例を示し、第3図a,b,cは発光ダイ
オード光源用アレーを示す拡大正面図と側面図と
正面図、第4図は密着型イメージセンサユニツト
を示す縦断面図である。
1はプリント基板(基板)、2は発光ダイオー
ド、3・4は反射ケース(集光用反射枠)、5は
シリンドリカルレンズ(光結像用棒状レンズ)、
6は原稿面である。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a vertical sectional view showing a light emitting diode light source array, and FIG. 2 is a vertical sectional view showing a contact type image sensor unit. , Figures 3 and 4
The drawings show a conventional example; FIGS. 3a, 3b, and 3c are an enlarged front view, a side view, and a front view showing an array for a light emitting diode light source, and FIG. 4 is a longitudinal sectional view showing a contact type image sensor unit. 1 is a printed circuit board (board), 2 is a light emitting diode, 3 and 4 are reflective cases (reflective frames for condensing light), 5 is a cylindrical lens (rod-shaped lens for optical imaging),
6 is the document surface.
Claims (1)
この発光ダイオードを覆う集光用反射枠にて光結
像用棒状レンズが保持された発光ダイオード光源
用アレーにおいて、上記発光ダイオードが配置さ
れた基板面に対し、発光ダイオードと上記光結像
用棒状レンズとを結ぶ光軸が鋭角に設定されるよ
うに、前記発光ダイオードと光結像用棒状レンズ
とを配置したことを特徴とする発光ダイオード光
源用アレー。 Light emitting diodes are provided in a straight line on the substrate,
In the light-emitting diode light source array in which the rod-shaped lens for optical imaging is held by the light-condensing reflective frame that covers the light-emitting diode, the light-emitting diode and the rod-shaped lens for optical imaging An array for a light emitting diode light source, characterized in that the light emitting diode and a rod-shaped lens for optical imaging are arranged so that an optical axis connecting the lens is set at an acute angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986117756U JPH0648889Y2 (en) | 1986-07-30 | 1986-07-30 | Image sensor unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986117756U JPH0648889Y2 (en) | 1986-07-30 | 1986-07-30 | Image sensor unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6324856U true JPS6324856U (en) | 1988-02-18 |
JPH0648889Y2 JPH0648889Y2 (en) | 1994-12-12 |
Family
ID=31003568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986117756U Expired - Lifetime JPH0648889Y2 (en) | 1986-07-30 | 1986-07-30 | Image sensor unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0648889Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004170858A (en) * | 2002-11-22 | 2004-06-17 | Canon Inc | Image reading apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58177957U (en) * | 1982-05-24 | 1983-11-28 | 日本電信電話株式会社 | Multicolor linear light source using light emitting diodes |
-
1986
- 1986-07-30 JP JP1986117756U patent/JPH0648889Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58177957U (en) * | 1982-05-24 | 1983-11-28 | 日本電信電話株式会社 | Multicolor linear light source using light emitting diodes |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004170858A (en) * | 2002-11-22 | 2004-06-17 | Canon Inc | Image reading apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0648889Y2 (en) | 1994-12-12 |