JPS6349596U - - Google Patents
Info
- Publication number
- JPS6349596U JPS6349596U JP14292386U JP14292386U JPS6349596U JP S6349596 U JPS6349596 U JP S6349596U JP 14292386 U JP14292386 U JP 14292386U JP 14292386 U JP14292386 U JP 14292386U JP S6349596 U JPS6349596 U JP S6349596U
- Authority
- JP
- Japan
- Prior art keywords
- mode
- circuit
- discriminating
- light emitting
- emitting element
- 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
- 238000009499 grossing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例を示す図である。第
２図及び第３図はその波形を示す図である。第４
図はマイコンの動作を簡易的に示す図である。第
５図及び第６図は従来例を示す図である。
２０……マイコン（マイクロコンピユータ）、
２２……ポート（出力端子）、２４……積分回路
、２６……モード判別回路、６０，６２，６４…
…ＬＥＤ（モード表示用の発光素子）。
FIG. 1 is a diagram showing an embodiment of the present invention. FIGS. 2 and 3 are diagrams showing the waveforms. Fourth
The figure is a diagram simply showing the operation of the microcomputer. FIGS. 5 and 6 are diagrams showing conventional examples. 20...Microcomputer (microcomputer),
22... Port (output terminal), 24... Integrating circuit, 26... Mode discrimination circuit, 60, 62, 64...
...LED (light emitting element for mode display).
Claims (1)
イクロコンピユータの出力端子と、 前記出力端子に接続され前記ＰＷＭ波を平滑す
る積分回路と、 前記積分回路の出力電圧値を検出してモード判
別を行うモード判別回路と、 このモード判別回路からの出力により点灯駆動
されるモード表示用の発光素子とを、 備えることを特徴とする発光素子点灯回路。[Claims for Utility Model Registration] An output terminal of a microcomputer that outputs a PWM wave with a varying duty ratio, an integrating circuit connected to the output terminal and smoothing the PWM wave, and detecting an output voltage value of the integrating circuit. 1. A light emitting element lighting circuit comprising: a mode discriminating circuit for discriminating a mode; and a light emitting element for displaying a mode that is driven to be lit by an output from the mode discriminating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14292386U JPS6349596U (en) | 1986-09-18 | 1986-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14292386U JPS6349596U (en) | 1986-09-18 | 1986-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349596U true JPS6349596U (en) | 1988-04-04 |
Family
ID=31052120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14292386U Pending JPS6349596U (en) | 1986-09-18 | 1986-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003021564A1 (en) * | 2001-08-30 | 2003-03-13 | Kenji Kubo | Display, display tube used for the display, and display controller |
-
1986
- 1986-09-18 JP JP14292386U patent/JPS6349596U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003021564A1 (en) * | 2001-08-30 | 2003-03-13 | Kenji Kubo | Display, display tube used for the display, and display controller |
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