JPH0419042U - - Google Patents
Info
- Publication number
- JPH0419042U JPH0419042U JP5935690U JP5935690U JPH0419042U JP H0419042 U JPH0419042 U JP H0419042U JP 5935690 U JP5935690 U JP 5935690U JP 5935690 U JP5935690 U JP 5935690U JP H0419042 U JPH0419042 U JP H0419042U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- capacitor
- drive current
- driven
- 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
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Description
第1図AおよびBはこの考案の作用を示す概略
の回路図である。第2図はこの考案の実施例であ
るリモートコントロール送信機の回路図、第3図
は同リモートコントロール送信機の制御信号と各
点におけるオン/オフ状態との関係を示すタイミ
ングチヤートである。
1〜3,17〜19……スイツチ(電流切換手
段)、4……コンデンサ、6……赤外線発光ダイ
オード。
FIGS. 1A and 1B are schematic circuit diagrams showing the operation of this invention. FIG. 2 is a circuit diagram of a remote control transmitter according to an embodiment of this invention, and FIG. 3 is a timing chart showing the relationship between control signals of the remote control transmitter and on/off states at various points. 1 to 3, 17 to 19... switch (current switching means), 4... capacitor, 6... infrared light emitting diode.
Claims (1)
コンデンサと、 発光ダイオードの非駆動時に発光ダイオードの
駆動電流をコンデンサに供給し、駆動時にコンデ
ンサの放電電流を発光ダイオードの駆動電流とと
もに発光ダイオードに供給する電流切換手段と、 を設けたことを特徴とするリモートコントロール
送信機。[Scope of Claim for Utility Model Registration] A light emitting diode, a capacitor connected to a drive current supply path of the light emitting diode, a capacitor that supplies the drive current of the light emitting diode to the capacitor when the light emitting diode is not driven, and a discharge current of the capacitor when the light emitting diode is driven. A remote control transmitter comprising: current switching means for supplying the light emitting diode with a drive current for the light emitting diode;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5935690U JPH0419042U (en) | 1990-06-04 | 1990-06-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5935690U JPH0419042U (en) | 1990-06-04 | 1990-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0419042U true JPH0419042U (en) | 1992-02-18 |
Family
ID=31585782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5935690U Pending JPH0419042U (en) | 1990-06-04 | 1990-06-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0419042U (en) |
-
1990
- 1990-06-04 JP JP5935690U patent/JPH0419042U/ja active Pending