JPH01118465U - - Google Patents
Info
- Publication number
- JPH01118465U JPH01118465U JP1442188U JP1442188U JPH01118465U JP H01118465 U JPH01118465 U JP H01118465U JP 1442188 U JP1442188 U JP 1442188U JP 1442188 U JP1442188 U JP 1442188U JP H01118465 U JPH01118465 U JP H01118465U
- Authority
- JP
- Japan
- Prior art keywords
- emitting diode
- light emitting
- diode element
- photodetector
- light
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第1図及び第2図は本考案発光ダイオード装置
の一つの実施例を示すもので、第1図は断面図、
第2は回路図、第3図は従来例を示す回路図であ
る。
符号の説明、2…発光ダイオード素子、4…光
検出器、5…パツケージ、6…パツケージの外部
との境界面、7…駆動回路、8…パワー制御回路
。
1 and 2 show one embodiment of the light emitting diode device of the present invention, and FIG. 1 is a sectional view;
The second is a circuit diagram, and FIG. 3 is a circuit diagram showing a conventional example. Explanation of symbols, 2...Light emitting diode element, 4...Photodetector, 5...Package, 6...Boundary surface of package with the outside, 7...Drive circuit, 8...Power control circuit.
補正 昭63.4.30
図面の簡単な説明を次のように補正する。
明細書第11頁4行目、「第2」と「は回路図
」との間に「図」を挿入する。Amendment April 30, 1983 The brief description of the drawing is amended as follows. ``Diagram'' is inserted between ``2nd'' and ``is a circuit diagram'' on page 11, line 4 of the specification.
Claims (1)
駆動する駆動回路が発光ダイオード素子から発光
される光に対して透明なパツケージに内蔵された
発光ダイオード装置において、 上記発光ダイオード素子から出射されパツケー
ジの外部との境界面にて内面反射された光を検知
する光検出器と、 上記光検出器の出力信号に従つて上記駆動回路
の駆動能力を上記発光ダイオード素子の出力が一
定になるように制御するパワー制御回路と、 を備えたことを特徴とする発光ダイオード装置
。[Claims for Utility Model Registration] A light emitting diode device in which a light emitting diode element and a drive circuit for driving the light emitting diode element are built into a package that is transparent to light emitted from the light emitting diode element, a photodetector that detects the light that is emitted and internally reflected at the interface with the outside of the package; and a photodetector that controls the driving ability of the drive circuit according to the output signal of the photodetector so that the output of the light emitting diode element is constant. A light emitting diode device characterized by comprising: a power control circuit for controlling the power so that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1442188U JPH01118465U (en) | 1988-02-04 | 1988-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1442188U JPH01118465U (en) | 1988-02-04 | 1988-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118465U true JPH01118465U (en) | 1989-08-10 |
Family
ID=31225604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1442188U Pending JPH01118465U (en) | 1988-02-04 | 1988-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118465U (en) |
-
1988
- 1988-02-04 JP JP1442188U patent/JPH01118465U/ja active Pending