CN2286950Y - Simple switch of light-variable lamp - Google Patents
Simple switch of light-variable lamp Download PDFInfo
- Publication number
- CN2286950Y CN2286950Y CN 95217056 CN95217056U CN2286950Y CN 2286950 Y CN2286950 Y CN 2286950Y CN 95217056 CN95217056 CN 95217056 CN 95217056 U CN95217056 U CN 95217056U CN 2286950 Y CN2286950 Y CN 2286950Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- switch
- light
- gear
- 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 - Fee Related
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- Tumbler Switches (AREA)
Abstract
The utility model provides a simple switch of light-variable lamp, which is composed of a three-gear switch and a diode, wherein the first gear of the switch is a turn-off circuit, and a light bulb does not light; the method that the diode is connected in series is used as the second gear, the brightness of the light bulb is the half of normal brightness; the third gear is the process that electric current is straight through the light bulb and does not pass through the diode, and the brightness of the light bulb is normal. The utility model is suitable for an osram lamp, which enables one lamp to have the functions of two lamps. Besides, the service life of the utility model can be prolonged; the utility model has the advantages of energy saving and expenses saving. The utility model is widely used for living rooms and rooms with televisions.
Description
The utility model is a kind of skeleton symbol alternating light switch.
Existing various alternating light switches adopt ghyristor circuit to become light more at present, complex structure, and cost is higher, and universal use is restricted.
With the immediate technology of the utility model be a kind of electric mattress alternating temperature switch.This alternating temperature switch uses diode and other element to form.
It is a kind of simple that the purpose of this utility model is to provide, can widely used two grades of change light tungsten lamp switches.It can prolong the life-span of tungsten lamp, makes a light fixture that the effect of two lamps be arranged, and saves energy is cut down expenses.
The purpose of this utility model is achieved in that it is made up of third gear switch and a diode.One grade in the third gear switch is open circuit, and bulb does not work; Second gear is diode and bulb series connection, because the effect of diode, the luminosity of bulb subtracts secretly; Third gear be electric current without diode, straight-through bulb, bulb is luminous normal.
Advantage of the present utility model is that structure is very simple, and cost is very low, and saves energy is cut down expenses, and a lamp becomes two lamps, is convenient to popularize.
Using method of the present utility model is: by the mode of connection of the regular tap circuit of packing into.One grade of switch for electric light extinguishes, and second gear is that the brightness of bulb is darker, and third gear is that bulb is luminous normal.
Accompanying drawing is the preferred embodiment of the utility model structural representation.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is the structural representation of skeleton symbol alternating light switch
This switch has 1,2,3 three contact, and contact 1 disconnects for circuit, and contact 2 connects a diode.
Claims (3)
1. skeleton symbol alternating light switch can realize that two-stage becomes light, and this switch has three contacts (1), (2), (3), and 2. the contact connects a diode.
2. according to right 1 described skeleton symbol alternating light switch, it is characterized in that switch is a third gear.
3. according to right 1 described skeleton symbol alternating light switch, it is characterized in that this switch is suitable for tungsten lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217056 CN2286950Y (en) | 1995-07-19 | 1995-07-19 | Simple switch of light-variable lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217056 CN2286950Y (en) | 1995-07-19 | 1995-07-19 | Simple switch of light-variable lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2286950Y true CN2286950Y (en) | 1998-07-29 |
Family
ID=33865965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95217056 Expired - Fee Related CN2286950Y (en) | 1995-07-19 | 1995-07-19 | Simple switch of light-variable lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2286950Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869162A (en) * | 2012-09-18 | 2013-01-09 | 四川省电力公司达州电业局 | LED (light-emitting diode) safety desk lamp |
-
1995
- 1995-07-19 CN CN 95217056 patent/CN2286950Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869162A (en) * | 2012-09-18 | 2013-01-09 | 四川省电力公司达州电业局 | LED (light-emitting diode) safety desk lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |