JPH0650184U - Selective lighting switch for multi-lamp lighting equipment - Google Patents

Abstract

(57) [Abstract] [Purpose] The drawstring switch used in home lighting fixtures had the drawback that the lamps that are not normally used have the same life as the lamps that are always used. .
The cause was that the order of lighting was fixed, and the lamps that were not to be lighted were energized momentarily to shorten the life by about 6 hours with one blink. The present invention has been made to eliminate this drawback. [Structure] An electric circuit (1) is installed in a lighting equipment (7), a pendant switch (2) is installed on a three-core cord (3) pulled out from the electric circuit (1), and a small switch (1) thereof is installed.
It was made possible to light the lamp to be used by directly selecting it according to 1) to 13).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 In this invention, a pendant switch is attached instead of the drawstring switch of a home lighting device, and a lamp is selected and directly lit.

[0002]

[Prior art]

 Conventionally, the lighting by the drawstring switch could be lit only in the set order, so even for the lamps that are not normally used, the power is momentarily turned on, so the life of each flashing is shortened by about 6 hours. Therefore, when it was time to replace the lamps, there was a drawback in that all the lamps that were normally used and those that were not used had reached the end of their life and had to be replaced. There are also remote controls that change the brightness, but since the system changes the brightness by lighting all the lights, no consideration is given to not shortening the life of unused lamps. Moreover, it is very inconvenient if the remote control is missing.

[0003]

[Problems to be solved by the device]

 In order not to shorten the life of a lamp that is rarely used, it is necessary to have a switch circuit that selects only the lamp you want to light and directly lights it.The present invention was made to solve that problem. is there.

[0004]

[Means for Solving the Problems]

 The present invention is configured so that an electric circuit built into a lighting fixture can be connected to a single lamp or a plurality of lamps as one circuit, and a pendant switch drawn from the electric circuit can directly select and light.

[0005]

[Action]

 If you press the designated small switch of the lamp you want to light with the pendant switch, the power will be supplied to only one circuit by the built-in electric circuit, and only that lamp will light. To turn off all lights, press the designated small switch to turn off all lights.

[0006]

【Example】

 Hereinafter, examples of the present invention will be described. The drawstring switch in the lighting fixture (7) is removed, the electric circuit (1) composed of four relays is incorporated, and the three-core cord (3) pulled out from it is used as a small switch (11, 12, 13, 14), LED. (10) A pendant switch was made by mounting four diodes on a small printed circuit board. The electric circuit (1) is attached with a circuit diagram as one example, but for the purpose of reducing the number of filaments, an alternating current of 12 V was used as a self-holding power source for the relay coil, and a diode and an electrolytic capacitor were used for direct current conversion. Now it is operated using a 40W + 30W fluorescent lighting fixture for the home. Another method is to use an IC to reduce the number of filaments, but only the relay circuit was implemented.

[0007]

[Effect of device]

 This proposal is a multi-lamp lighting fixture, and since it is a selective-point switch that does not shorten the life of a lamp that is not normally used, its purpose was achieved. By using the pendant switch as the lighting switch, it becomes possible to use LEDs, and it will be easier to find the switch in the dark. Also, by locating the LED between the small switches, it becomes easier to select the lamp. . If the pendant switch is removable, it can be replaced with a designed switch. Furthermore, if a cord reel is installed in the lighting fixture and the structure of the pendant switch can be moved up and down, a lighting fixture that is very convenient for blinking at bedtime can be created.

[Brief description of drawings]

FIG. 1 is a sectional view of the present invention.

FIG. 2 is a perspective view of the present invention.

FIG. 3 is a circuit diagram of an embodiment of the present invention.

[Explanation of symbols]

1 Electric Circuit 2 Pendant Switch 3 3 Core Cord 4 40W Circular Fluorescent Lamp 5 30W Circular Fluorescent Lamp 6 Jujube Ball 7 Lighting Fixture 8 Sed 9 Lighting Fixture Hanging Cord 10 LED 11-14 Small Switch

Claims (1)

[Scope of utility model registration request] 1. A switch for selectively lighting a lamp by a pendant switch composed of an electric circuit incorporated in a multi-lamp lighting fixture and several small switches.