JP3031176U - Switch off indicator - Google Patents
Switch off indicatorInfo
- Publication number
- JP3031176U JP3031176U JP1996005582U JP558296U JP3031176U JP 3031176 U JP3031176 U JP 3031176U JP 1996005582 U JP1996005582 U JP 1996005582U JP 558296 U JP558296 U JP 558296U JP 3031176 U JP3031176 U JP 3031176U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- emitting diode
- light
- light emitting
- circuit
- 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.)
- Expired - Lifetime
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
(57)【要約】
【課題】家庭内のトイレ内照明電球の照明や、工場内で
使用する電気半田鏝などの負荷が確実にスイッチオフさ
れているかを確認する目的のために、スイッチオフの情
報を発光表示することによって確認するものである。
【解決手段】スイッチをオフすることによって、スイッ
チオフ中の負荷に流れる電流を発光ダイオード回路に流
すことにより発光表示させるものである。
(57) [Abstract] [Problem] To turn off a switch for the purpose of confirming that the lighting of a lighting bulb in a toilet in a home and the load such as an electric soldering iron used in a factory are surely switched off. The information is confirmed by displaying the information by light emission. SOLUTION: By turning off a switch, a current flowing through a load being switched off is caused to flow through a light emitting diode circuit to display light.
Description
本考案はスイッチをオフすることにより発光する目的の表示器に関するもので ある。 The present invention relates to a display device which is intended to emit light when a switch is turned off.
従来、スイッチをオンにすることによって発光する発光ダイオード回路は広く 実用されているが、スイッチをオフすることによって発光する発光ダイオード回 路は実用されていない。 Conventionally, a light emitting diode circuit that emits light by turning on a switch has been widely used, but a light emitting diode circuit that emits light by turning off a switch has not been put into practical use.
例えば家庭内のトイレ内照明電球の照明が、現在消灯中であるかどうかはトイ レ外からは判別しにくい欠点があるため、消灯中の情報をトイレ外に表示できる ようにすれば実用効果は大きい。 また、例えば工場内で使用する電気半田鏝などの電気工具類のスイッチオフが 、確実に実施されたかを確認する目的のために発光表示できるようにすれば実用 効果は大きい。 For example, it is difficult to tell from outside the toilet whether the lighting of the lighting bulb in the toilet at home is currently off.Therefore, if the information that is off can be displayed outside the toilet, practical effects will not be realized. large. Further, for example, if the electric tools such as electric soldering irons used in the factory are switched off for the purpose of confirming that the electric tools have been reliably switched off, the practical effect is great.
本考案は、スイッチをオフすることによって、消灯中の電球のフィラメントな ど、スイッチオフ中の負荷に流れる微少の電流を発光ダイオード回路に流すこと によって発光させ、スイッチオフ中であることを表示させるものである。 The present invention, by turning off the switch, causes a minute current such as a filament of a light bulb being turned off to flow into the light emitting diode circuit when a small current flowing through the load is turned on, thereby displaying that the switch is being turned off. It is a thing.
図１において、１は電源、２はスイッチ、３は電球、４は発光ダイオード、５ は抵抗を示す。 ４の発光ダイオードと５の抵抗から構成される発光ダイオード回路は、２のス イッチがオンのときは短絡されて発光しないが、スイッチがオフのときは消灯中 の電球のフィラメントと、発光ダイオード回路が直列に接続されることになり、 発光ダイオード回路を流れる電流はフィラメントを経由して流れるため発光ダイ オードが発光する。 In FIG. 1, 1 is a power supply, 2 is a switch, 3 is a light bulb, 4 is a light emitting diode, and 5 is a resistance. The light emitting diode circuit consisting of the light emitting diode of 4 and the resistor of 5 does not emit light when the switch of 2 is on, but when the switch is off, the filament of the bulb that is off and the light emitting diode circuit. Are connected in series, and the current flowing through the light emitting diode circuit flows through the filament, so that the light emitting diode emits light.
【考案の効果】 図２において、１は電源、２はスイッチ、３は電球、４は発光ダイオード、５ は抵抗、６は発光ダイオード、７は抵抗を示す。 例えば４の発光ダイオードの発光色を青色、６の発光ダイオードの発光色を赤 色に発光するような、２種類の発光ダイオードをトイレ入口の壁面スイッチに装 着すれば、スイッチオンのときは赤色が発光して使用中、スイッチオフのときは 青色が発光して使用可であることが外部から容易に判断することができる効果が 得られる。In FIG. 2, 1 is a power source, 2 is a switch, 3 is a light bulb, 4 is a light emitting diode, 5 is a resistor, 6 is a light emitting diode, and 7 is a resistor. For example, if two kinds of light emitting diodes, such as the light emitting color of the light emitting diode of 4 is blue and the light emitting color of the light emitting diode of 6 are red, are mounted on the wall switch at the entrance of the toilet, the red light is turned on when the switch is turned on. The LED emits blue light and is in use. When the switch is turned off, the blue light is emitted, and it is possible to easily determine from the outside that the LED is ready for use.
【図１】一実施例を示す回路図。FIG. 1 is a circuit diagram showing an embodiment.
【符号の説明】 １・・・・電源、２・・・・スイッチ、３・・・・電
球、４・・・・発光ダイオード、５・・・・抵抗。[Explanation of symbols] 1 ... Power supply, 2 ... Switch, 3 ... Light bulb, 4 ... Light emitting diode, 5 ... Resistor
【図２】応用一実施例を示す回路図。FIG. 2 is a circuit diagram showing an application example.
１・・・・電源、２・・・・スイッチ、３・・・・電
球、４・・・・発光ダイオード、５・・・・抵抗、６・
・・・発光ダイオード、７・・・・抵抗。1 ... Power supply, 2 ... Switch, 3 ... Light bulb, 4 ... Light emitting diode, 5 ... Resistance, 6 ...
... Light-emitting diode, 7 ...
Claims (1)
路を流れる電流によって発光する発光ダイオード回路
を、スイッチ回路と並列に接続した回路からなるスイッ
チオフ表示器。1. A switch-off indicator comprising a circuit in which a light-emitting diode circuit that emits light by a current flowing through a load circuit when the switch is turned off is connected in parallel with the switch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996005582U JP3031176U (en) | 1996-05-14 | 1996-05-14 | Switch off indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996005582U JP3031176U (en) | 1996-05-14 | 1996-05-14 | Switch off indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3031176U true JP3031176U (en) | 1996-11-22 |
Family
ID=43166139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1996005582U Expired - Lifetime JP3031176U (en) | 1996-05-14 | 1996-05-14 | Switch off indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3031176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011243294A (en) * | 2010-05-14 | 2011-12-01 | Jimbo Electric Co Ltd | Lighting display device and switching apparatus with indicator lamp |
-
1996
- 1996-05-14 JP JP1996005582U patent/JP3031176U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011243294A (en) * | 2010-05-14 | 2011-12-01 | Jimbo Electric Co Ltd | Lighting display device and switching apparatus with indicator lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101348739B1 (en) | LED Lighting apparatus and LED Lighting system having the same | |
| JP3907950B2 (en) | Electric tool | |
| US20060007682A1 (en) | Light fixture | |
| JP3031176U (en) | Switch off indicator | |
| CN2336366Y (en) | Three color indicating device for voltage of power supply | |
| US20060011460A1 (en) | Switch structure | |
| CN205793504U (en) | A kind of light controlled lighting runs bracelet night | |
| CN207116774U (en) | A kind of Luminous plug | |
| CN207854234U (en) | A kind of lighting circuit of emergency power supply | |
| CN219761380U (en) | High-frequency driving circuit for LED dimming power supply | |
| JPH0438531Y2 (en) | ||
| CN210124029U (en) | Automatic lighting control system of snow sweeper | |
| JPH049092U (en) | ||
| JPH0432709Y2 (en) | ||
| JPS6226972Y2 (en) | ||
| KR920000761Y1 (en) | Indication circuit | |
| JP2564676Y2 (en) | Lighting switch actuation | |
| JP3083343U (en) | Light-emitting diode light-emitting device for fluorescent lighting equipment | |
| JPS5828454Y2 (en) | power display circuit | |
| CN2710814Y (en) | Electric soldering iron with illumination | |
| JPH0228117Y2 (en) | ||
| JP2003031322A (en) | Table tap | |
| JPH0524060Y2 (en) | ||
| KR200327767Y1 (en) | Light emitting diodes lamp | |
| JPS5928785U (en) | Display device using light emitting diodes |