JPS6312589Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a display device for an electronic tuner.

A conventional display device for an electronic tuner includes a neon lamp 1, a reflector plate 2, and a milky white plate 3, as shown in FIG.
, a housing 4 covering these, and a channel number plate 5 attached to the housing 4. The light from the neon lamp 1 is reflected directly and by the reflecting plate 2 and irradiated onto the milky white plate 3, where it is scattered, and then passes through the transparent portion of the channel display plate 5 through the through hole provided in the casing 4. 6 to the outside. The user confirms the channel number 3 by looking at the light emitted from the transparent portion 6 in which the channel number 3 to be displayed is shaped.

However, in this type of display device, when the neon lamp 1 is off, the channel display board 5
The transparent part 6 representing the channel number 3 had the disadvantage that it was difficult to distinguish.

As shown in FIG. 3, this type of electronic tuner display device includes a plurality of channel number plates 5 and a channel changeover switch 7 corresponding to each channel.
By operating the switch 7 of the channel to be selected, it is necessary to light up the lamp placed at the rear of the channel number board 5 corresponding to that channel and illuminate the selected channel number. In addition, the channel number of the channel whose lamp is not lit must be visible.

In view of the above points, the present invention provides a display device that performs effective display with a simple configuration.An example of the present invention will be described below with reference to FIG. 2, which shows a channel display device for a television receiver. This will be explained with drawings. In the figure, 10 is a neon lamp, 11 is a housing that covers the neon lamp 10, 12 is a black channel display board attached to the through hole on the top surface of the housing 11, and 13 is a substrate to which the housing 11 is fixed. be. Note that the channel display board 12
A display section 14 shaped like the channel number 3 and colored in a color darker than the color of the light when the neon lamp 10 is turned on is provided in a part of the display section 14. For example, if the light from the lamp 10 is red, the display section 14 will be colored a blackish red.

In the above embodiment, when the neon lamp 10 is turned on, the light from the lamp 10 is directly irradiated onto the display board 12 through the hole in the housing 11, but the other parts except for the display part 14 are black. Therefore, the light is emitted to the outside only through the display section 14. At this time, since the display section 14 is colored in a color darker than the color of the light from the lamp 10, the channel number 3 is clearly displayed without any unevenness of light. Furthermore, even when the lamp 10 is off, the channel number 3 can be easily identified because the display section 14 is colored.

As explained above, the display device for an electronic tuner of the present invention has the advantage that the number of channels can be visually seen regardless of whether the lamp is lit or not, and the number of one selected channel can be clearly displayed by lamp illumination. It is something that you have. In addition, in the present invention, the channel number part is colored in a color similar to the light from the light source and darker than that light, so that there is no color unevenness in the channel number part when the light source is turned on, making it easy to see. In other words, if the light from the light source and the channel number are different, the light will mix and the intensity of the light will be different at the center and edge of the channel number, resulting in large color unevenness, but if they are of the same type, there will be no color unevenness. , it becomes extremely easy to see.

[Brief explanation of the drawing]

FIG. 1 is a partially sectional perspective view of a conventional electronic tuner display device, FIG. 2 is a partially sectional perspective view of an electronic tuner display device according to an embodiment of the present invention, and FIG. 3 is an electronic tuner display device according to an embodiment of the present invention. FIG. 3 is a front view of the tuner display device. 10... Neon lamp, 11... Housing, 12...
...Channel display board, 14...Display section.

Claims (1)

[Scope of utility model registration request] It has a plurality of channel changeover switches, a plurality of channel display boards corresponding to each of the channel changeover switches, and a plurality of light sources arranged at the rear of each of the channel display boards, and one selected channel. In a display device for an electronic tuner that lights up a light source, the channel number part of the channel display board, which is opaque except for the channel number part, is colored with a color similar to, but darker than, the light from the light source. , a display device for an electronic tuner that allows channel numbers to be visually seen regardless of whether or not the light source is lit.