JPS62129723U - - Google Patents
Info
- Publication number
- JPS62129723U JPS62129723U JP1683886U JP1683886U JPS62129723U JP S62129723 U JPS62129723 U JP S62129723U JP 1683886 U JP1683886 U JP 1683886U JP 1683886 U JP1683886 U JP 1683886U JP S62129723 U JPS62129723 U JP S62129723U
- Authority
- JP
- Japan
- Prior art keywords
- power source
- load
- light emitting
- emitting diode
- utility
- 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 2
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
第１図および第２図はそれぞれ本考案の実施例
に係る表示回路の回路図、第３図は従来の表示回
路の回路図である。
１……負荷、２……直流電源、３……スイツチ
、４……発光ダイオード、６……交流電源、７…
…全波整流器。
1 and 2 are circuit diagrams of a display circuit according to an embodiment of the present invention, and FIG. 3 is a circuit diagram of a conventional display circuit. 1...Load, 2...DC power supply, 3...Switch, 4...Light emitting diode, 6...AC power supply, 7...
...Full wave rectifier.
Claims (1)
、前記電源と前記負荷との間に介在するスイツチ
とを備えた回路において、前記負荷を通る電流に
より駆動される発光ダイオードを設けたことを特
徴とする表示回路。 (2) 実用新案登録請求の範囲第(1)項において、
前記電源は直流電源であり、かつ、前記発光ダイ
オードは常記負荷に直列に接続されていることを
特徴とする表示回路。 (3) 実用新案登録請求の範囲第(1)項において、
前記電源は交流電源であり、かつ、前記発光ダイ
オードは前記負荷に全波整流器を介して接続され
ていることを特徴とする表示回路。[Claims for Utility Model Registration] (1) In a circuit comprising a power source, a load operated by the power source, and a switch interposed between the power source and the load, the circuit is driven by a current passing through the load. A display circuit characterized by being provided with a light emitting diode. (2) In paragraph (1) of claims for utility model registration,
A display circuit characterized in that the power source is a DC power source, and the light emitting diode is connected in series to a constant load. (3) In paragraph (1) of claims for utility model registration,
A display circuit characterized in that the power source is an AC power source, and the light emitting diode is connected to the load via a full-wave rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1683886U JPS62129723U (en) | 1986-02-10 | 1986-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1683886U JPS62129723U (en) | 1986-02-10 | 1986-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62129723U true JPS62129723U (en) | 1987-08-17 |
Family
ID=30809054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1683886U Pending JPS62129723U (en) | 1986-02-10 | 1986-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129723U (en) |
-
1986
- 1986-02-10 JP JP1683886U patent/JPS62129723U/ja active Pending