JPH0315439U - - Google Patents
Info
- Publication number
- JPH0315439U JPH0315439U JP7692189U JP7692189U JPH0315439U JP H0315439 U JPH0315439 U JP H0315439U JP 7692189 U JP7692189 U JP 7692189U JP 7692189 U JP7692189 U JP 7692189U JP H0315439 U JPH0315439 U JP H0315439U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- external connection
- connection terminal
- dark
- light
- 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 6
Landscapes
- Tumbler Switches (AREA)
Description
第１図はこの考案の一実施例の明暗スイツチ装
置の構成を示す回路図、第２図は実施例の明暗ス
イツチ装置を通して白熱ランプに流れる電流の波
形図、第３図は第１図の明暗スイツチ装置の構造
を示す概略図、第４図は従来例の構成を示す回路
図、第５図は従来例の明暗スイツチ装置を通して
白熱ランプに流れる電流の波形図である。
１……交流電源、２……白熱ランプ、１１……
第１の外部接続用端子、１２……第２の外部接続
用端子、１３……切換スイツチ、１３ａ……共通
端子、１３ｂ……第１の切換端子、１３ｃ……第
２の切換端子、１５……整流用ダイオード。
Fig. 1 is a circuit diagram showing the configuration of a light/dark switch device according to an embodiment of this invention, Fig. 2 is a waveform diagram of the current flowing to an incandescent lamp through the light/dark switch device of the embodiment, and Fig. 3 is a diagram showing the light/dark switch device of the embodiment. FIG. 4 is a schematic diagram showing the structure of the switch device, FIG. 4 is a circuit diagram showing the structure of a conventional example, and FIG. 5 is a waveform diagram of a current flowing to an incandescent lamp through the conventional light/dark switch device. 1... AC power supply, 2... Incandescent lamp, 11...
First external connection terminal, 12... Second external connection terminal, 13... Selector switch, 13a... Common terminal, 13b... First switching terminal, 13c... Second switching terminal, 15 ...Rectifier diode.
Claims (1)
し、白熱ランプの明点灯、暗点灯、消灯を切り換
える明暗スイツチ装置であつて、 第１および第２の外部接続用端子と、共通端子
を前記第１の外部接続用端子に接続し第１の切換
端子を前記第２の外部接続用端子に直接接続し第
２の切換端子を整流用ダイオードを介して前記第
２の外部接続用端子に接続した３安定型の切換ス
イツチとを備えた明暗スイツチ装置。[Scope of Claim for Utility Model Registration] A light/dark switch device that is inserted into the power supply path from an AC power supply to an incandescent lamp and switches the incandescent lamp between bright lighting, dark lighting, and extinguishment, which is for first and second external connections. a terminal, a common terminal is connected to the first external connection terminal, a first switching terminal is directly connected to the second external connection terminal, and a second switching terminal is connected to the second external connection terminal through a rectifying diode. A light/dark switch device equipped with a 3-stable changeover switch connected to an external connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7692189U JPH0315439U (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7692189U JPH0315439U (en) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315439U true JPH0315439U (en) | 1991-02-15 |
Family
ID=31618825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7692189U Pending JPH0315439U (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315439U (en) |
-
1989
- 1989-06-27 JP JP7692189U patent/JPH0315439U/ja active Pending
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