JPS6346865U - - Google Patents
Info
- Publication number
- JPS6346865U JPS6346865U JP14126686U JP14126686U JPS6346865U JP S6346865 U JPS6346865 U JP S6346865U JP 14126686 U JP14126686 U JP 14126686U JP 14126686 U JP14126686 U JP 14126686U JP S6346865 U JPS6346865 U JP S6346865U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting diode
- pitch
- receiving elements
- substrate
- 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 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Dot-Matrix Printers And Others (AREA)
Description
第１図はこの考案の実施例である発光ダイオー
ドアレイの断面図、第２図は同発光ダイオードア
レイの平面図を表している。第３図は基板上に形
成された複数の受光素子の構造を表す図、第４図
Ａ，Ｂは第１図および第２図に示した発光ダイオ
ードアレイの等価回路、第５図は上記発光ダイオ
ードアレイの駆動制御回路の一例を表す図である
。
１―基板、２ａ，２ｂ―電極、３―光導電膜、
４―透光性基板。
FIG. 1 is a sectional view of a light emitting diode array according to an embodiment of this invention, and FIG. 2 is a plan view of the same light emitting diode array. Figure 3 is a diagram showing the structure of a plurality of light receiving elements formed on a substrate, Figures 4A and B are equivalent circuits of the light emitting diode array shown in Figures 1 and 2, and Figure 5 is a diagram showing the above light emitting FIG. 3 is a diagram illustrating an example of a drive control circuit for a diode array. 1-substrate, 2a, 2b-electrode, 3-photoconductive film,
4-Transparent substrate.
Claims (1)
、透光性基板上に複数の発光ダイオードを前記ピ
ツチと同一ピツチで形成した発光ダイオードユニ
ツトを前記受光素子の上部に配置して構成し、前
記各受光素子が各発光ダイオードの発光量を検出
するようにした発光ダイオードアレイ。 A plurality of light-receiving elements are arranged on a substrate at a single pitch, and a light-emitting diode unit in which a plurality of light-emitting diodes are formed on a transparent substrate at the same pitch as the above-mentioned pitch is arranged above the light-receiving element, A light emitting diode array, wherein each of the light receiving elements detects the amount of light emitted from each light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14126686U JPS6346865U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14126686U JPS6346865U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6346865U true JPS6346865U (en) | 1988-03-30 |
Family
ID=31048886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14126686U Pending JPS6346865U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6346865U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178560A (en) * | 2000-12-14 | 2002-06-26 | Nec Corp | Optical head and imaging unit using the same |
| JP2009045917A (en) * | 2007-07-20 | 2009-03-05 | Seiko Epson Corp | Line head, and image forming apparatus using the same |
| JP2009056774A (en) * | 2007-09-03 | 2009-03-19 | Casio Comput Co Ltd | Exposure apparatus, its driving control method, and image forming apparatus |
| JP2009056772A (en) * | 2007-09-03 | 2009-03-19 | Casio Comput Co Ltd | Exposure apparatus, its driving control method, and image forming apparatus |
-
1986
- 1986-09-12 JP JP14126686U patent/JPS6346865U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178560A (en) * | 2000-12-14 | 2002-06-26 | Nec Corp | Optical head and imaging unit using the same |
| JP2009045917A (en) * | 2007-07-20 | 2009-03-05 | Seiko Epson Corp | Line head, and image forming apparatus using the same |
| JP2009056774A (en) * | 2007-09-03 | 2009-03-19 | Casio Comput Co Ltd | Exposure apparatus, its driving control method, and image forming apparatus |
| JP2009056772A (en) * | 2007-09-03 | 2009-03-19 | Casio Comput Co Ltd | Exposure apparatus, its driving control method, and image forming apparatus |
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