JPS58182235U - indicator circuit - Google Patents
indicator circuitInfo
- Publication number
- JPS58182235U JPS58182235U JP7870082U JP7870082U JPS58182235U JP S58182235 U JPS58182235 U JP S58182235U JP 7870082 U JP7870082 U JP 7870082U JP 7870082 U JP7870082 U JP 7870082U JP S58182235 U JPS58182235 U JP S58182235U
- Authority
- JP
- Japan
- Prior art keywords
- indicator circuit
- state
- circuit
- indicator
- brightness
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図は機械式スイッチを用いた場合の回路図
、第３図、第４図はラバー接点スイッチ、 を用いた場
合の回路図である。
Ｄよ・・・・・・発光ダイオード、Ｓ・・・・・・スイ
ッチ、Ｒ□・・・・−・抵抗、Ｒ２・・・・・・抵抗、
Ｔｒｌ・・・・・・トランジスタ、Ｌａ□・・・・・・
ＬＥＤドライバ内蔵のラッチ回路、Ｌａ２・・・・・・
ＬＥｂドライバ外付のラッチ回路。1 and 2 are circuit diagrams using mechanical switches, and FIGS. 3 and 4 are circuit diagrams using rubber contact switches. D: Light emitting diode, S: Switch, R□: Resistor, R2: Resistor,
Trl...Transistor, La□...
Latch circuit with built-in LED driver, La2...
Latch circuit external to LEb driver.
Claims (1)
制御するスイッチ回路とを有し、アース側の電位変化に
よって表示の明るさが変かるインジケータ回路。An indicator circuit comprising a means for optically displaying an on state and an off state, and a switch circuit for controlling the means, and the brightness of the display changes according to a change in the potential on the ground side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870082U JPS58182235U (en) | 1982-05-28 | 1982-05-28 | indicator circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7870082U JPS58182235U (en) | 1982-05-28 | 1982-05-28 | indicator circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58182235U true JPS58182235U (en) | 1983-12-05 |
Family
ID=30087904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7870082U Pending JPS58182235U (en) | 1982-05-28 | 1982-05-28 | indicator circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58182235U (en) |
-
1982
- 1982-05-28 JP JP7870082U patent/JPS58182235U/en active Pending
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