JP3047924U - Alarm for wireless telephone - Google Patents

Abstract

(57) [Summary] [PROBLEMS] A wireless telephone alarm device that emits light by detecting a radio wave emitted from an antenna of a wireless telephone such as a portable telephone or a cordless telephone, and more easily recognizes reception and the like. To provide an alarm for a wireless telephone. An antenna (2) for receiving the radio wave, a diode (3) for detecting a radio wave received by the antenna (2), converting the electric wave into an electric signal, and outputting the electric signal, and a diode (3). ), And a coil (6) for tuning to a radio wave emitted from an antenna of the wireless telephone.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a portable telephone, a simple portable telephone such as a PHS, and a wireless telephone alarm used for a wireless telephone such as a cordless telephone. The present invention relates to an annunciator for a wireless telephone that emits a plurality of light emitting means by detecting the light.

[0002]

[Prior art]

 2. Description of the Related Art In recent years, portable telephones (including simple portable telephones such as PHSs; the same applies hereinafter) that transmit and receive radio waves from telephones and send them to a destination telephone through a relay base have become widespread. By carrying this portable telephone when going out or the like, it is possible to talk with the other party at any place.

[0005] However, there is a case where a ringing sound of a portable telephone causes annoyance around the user when going out. For example, during a meeting, in a quiet place such as a hotel lobby or restaurant, or in a bus or train, a ringing tone when a portable telephone receives a call often causes trouble to the surroundings.

[0004] In recent years, a cordless telephone has become popular in which a telephone can be used even at a location remote from the telephone main body by using a handset or the like. Calls can be made at any remote location, but on the other hand, depending on where the handset is used, the ringing tone may disturb the surrounding area.

Therefore, in consideration of such a situation, it is often necessary to adjust the volume of the ring tone of a portable telephone or a cordless telephone so that the ring tone is turned off.

On the other hand, when the ringing tone is muted in consideration of the surrounding situation, even when a portable telephone or a cordless telephone receives a call, it cannot be known. It is conceivable that the situation will develop. In order to solve these problems, the present inventor has devised a telephone display device that emits light by emitting light by detecting radio waves emitted from an antenna of a portable telephone or a cordless telephone. (Utility Model Registration No. 3037456). By using this telephone display, it is now possible to know reception and the like even when the ringing tone is muted.

[0007]

[Problems to be solved by the invention]

 By the way, according to the above-mentioned telephone display, when a portable telephone or a cordless telephone receives a signal or the like and a radio wave is emitted from its antenna, the light-emitting means emits light, so that the ringing tone is muted. It is now easy to know the reception etc. even if there is, but considering the case where the surroundings are bright during the daytime, etc., the brightness of the light emitting means is increased and the reception etc. is made easier. You need to be informed.

Therefore, the present invention is more easily applied to a wireless telephone alarm device that emits light by detecting a radio wave emitted from an antenna of a portable telephone or a cordless telephone (hereinafter referred to as “wireless telephone”). It is an object of the present invention to provide a wireless telephone alarm that can recognize reception and the like.

[0009]

[Means for Solving the Problems]

 The radio telephone annunciator according to the present invention is a radio telephone annunciator that detects a radio wave emitted from an antenna of the radio telephone and notifies the reception and the like of the radio telephone. A diode for detecting a received radio wave, converting it into an electric signal, and outputting the electric signal; a plurality of light emitting means for emitting light based on the electric signal output from the diode; And a coil.

In the radio telephone alarm of the present invention, when a radio wave is emitted from the antenna of the radio telephone, the detection diode detects the radio wave via the antenna of the present invention and converts the radio wave into an electric signal. Output. Then, the plurality of light emitting means emit light by the electric signal to notify the user of the reception of the wireless telephone or the like.

[0011] As described above, since the wireless telephone alarm of the present invention includes a plurality of light emitting means for notifying the user of reception, etc., it is easier than the conventional telephone display. It is now possible to recognize the reception of a wireless telephone.

[0012]

[Embodiment of the invention]

 In the radio telephone annunciator of the present invention, an antenna for receiving radio waves emitted from the antenna of the radio telephone detects the radio waves, converts the radio waves into an electric signal, and outputs a detection diode for outputting the electric signal. Is connected.

[0013] The detection diode is connected to a plurality of light emitting units that emit light in response to an electric signal output from the diode.

Further, a coil for tuning to a frequency of a radio wave emitted from an antenna of the wireless telephone is connected to the plurality of light emitting means.

[0015] Further, in the radio telephone alarm of the present invention, an antenna for receiving radio waves emitted from the antenna of the radio telephone detects the radio waves and converts them into an electric signal and outputs the electric signal. Is connected to a diode for detection, and a capacitor for rectification is connected to the diode. A plurality of light emitting means are connected to the rectifying capacitor, and a coil for tuning to a frequency of a radio wave emitted from an antenna of the wireless telephone is connected to the plurality of light emitting means.

Here, the plurality of light emitting means may be connected in any manner. If it is desired to further increase the luminance, the light emitting means may be connected in series. Good to do.

As the plurality of light emitting means, an LED may be used, and an LED having a wide half-value angle may be used. Thereby, the light emission of the light emitting means can be easily recognized regardless of the viewing position.

Further, at least one of the plurality of light emitting means may be a blinking LED. As a result, the normal LED also blinks in synchronization with the blinking LED, so that reception or the like can be more easily recognized.

Instead of using a plurality of LEDs, a so-called two-chip-containing LED in which two elements are incorporated in a case may be used.

[0020]

【Example】

 FIG. 1 is a block diagram showing the configuration of a wireless telephone alarm according to an embodiment of the present invention. FIG. 1 is a block diagram showing the configuration of the wireless telephone alarm according to the embodiment. It is a vessel.

In FIG. 1, reference numeral 2 denotes an antenna for receiving radio waves emitted from the antenna of the wireless telephone. The antenna 2 is connected to a diode 3 that detects a radio wave received by the antenna 2 and converts it into an electric signal. In the figure, reference numerals 4 and 5 denote a plurality of LEDs having a wide half-value angle as light emitting means. The plurality of LEDs 4 and 5 emit light by an electric signal output from the diode 3. In this embodiment, the plurality of LEDs 4 and 5 are connected in series.

On the other hand, in the figure, reference numeral 6 denotes a coil for tuning to the frequency of the radio wave emitted from the antenna of the wireless telephone. With this coil, the frequency of the radio wave emitted from the antenna of the wireless telephone can be tuned. Since resonance occurs, the voltage can be increased, and the brightness of the LEDs 4 and 5 can be increased.

Although the plurality of LEDs 4 and 5 are connected in series in the present embodiment as described above, they may be connected in parallel as shown in FIG. Then, when connected in parallel as shown in FIG. 2, the LEDs 4 and 5 can sufficiently emit light even at a low current.

In addition, instead of connecting a plurality of LEDs as in the present embodiment, a two-chip LED including two elements may be used.

The operation of the radio telephone annunciator according to the present embodiment having the above-described configuration will be described with reference to FIG. 5. When the radio telephone receives radio waves and emits radio waves from its antenna, A detection diode detects the radio wave via the antenna of the invention (step 1).

Next, the diode that has detected the radio wave converts the radio wave into an electric signal and outputs the electric signal (step 2).

Thereafter, the plurality of diodes connected in series or in parallel emit light according to the electric signal output from the diodes (step 3). In this case, since the radio telephone annunciator of the present invention has the tuning coil as described above, it can tune to the frequency of the radio wave emitted from the radio telephone antenna and resonate. The voltage can be increased, and the LED can emit light more strongly.

Next, in the embodiment shown in FIG. 3, one of the LEDs 7 and 8 is turned on and off, and an electric signal output from the diode 3 is rectified between the diode 3 and the LED. The capacitor 9 is interposed.

As described above, in this embodiment, since one of the plurality of LEDs 7 and 8 is a blinking LED, the normal LED also blinks in synchronization with the blinking of the blinking LED. The reception of the wireless telephone can be more easily recognized as compared with the lighting type LED.

Although the plurality of LEDs 7 and 8 are connected in series in the embodiment of FIG. 3, they need not necessarily be connected in series, and may be connected in parallel as shown in FIG. In addition, the LEDs 7 and 8 can emit light even with a low current.

The operation of the radio telephone annunciator according to the present embodiment having the above-described configuration will be described with reference to FIG. 6. When the radio telephone receives radio waves and emits radio waves from its antenna, A detection diode detects the radio wave via the antenna of the invention (step 4).

Next, the diode that has detected the radio wave converts the radio wave into an electric signal and outputs the electric signal (step 5).

Then, the electric signal output from the diode is rectified by a rectifying capacitor (Step 6), and thereafter, the plurality of serially or parallelly connected electric signals are rectified by the rectified electric signal. The blinking LED of the diode blinks, and the normal LED also blinks in synchronization with the blinking LED (step 7). In this case, as in the case of the above-described embodiment, since the tuning coil is provided, it can be tuned to the frequency of the radio wave emitted from the antenna of the wireless telephone and resonates. The height can be increased, and the LED can be lit more strongly.

Next, the method of using the alarm for a wireless telephone according to the present invention will be described. When the alarm for a wireless telephone according to the present invention is used, for example, as shown in FIG. Thus, the alarm body 10 incorporating the board and the like constituting the present invention is formed, and further, the cap portion 12 having the insertion hole 121 into which the antenna 14 of the wireless telephone 13 can be inserted is attached to the alarm body 10. Connect to Then, thereafter, it is only necessary to put the cap portion 12 on the antenna 14 of the wireless telephone 13. As a result, when a radio wave is emitted from the antenna 14 of the wireless telephone 13, the LED emits light and the light emission of the LED can be recognized from the outside of the annunciator main body 10, so that the reception of the wireless telephone can be known. . In such a case, as shown in the figure, if the main body 10 of the annunciator is formed in the shape of a mascot and the eyes 11 of the mascot are illuminated, it usually becomes an accessory of the wireless telephone.

As shown in FIG. 8, the receiving antenna 2 is extended to the outside of the annunciator main body 10 without providing the cap portion, or a lead wire or the like is connected to the receiving antenna 2. The tip of the antenna 2 or the tip of the lead wire connected to the antenna 2 may be hooked to the antenna 14 of the wireless telephone 13 for use. As a result, the effect as an accessory is further enhanced, and the reception can be more easily recognized even at a position distant from the radiotelephone 13 by lengthening the lead wire.

[0036]

[Effect of the invention]

 The wireless telephone alarm of the present invention is implemented in the form described above, and has the following effects.

[0037] The wireless telephone alarm of the present invention has a plurality of light emitting means, so that the reception of the wireless telephone can be more easily recognized.

When one of the light emitting means is a blinking LED, the other LED blinks in synchronization with the blinking LED, so that the reception of the wireless telephone can be easily recognized. It became.

Further, the wireless telephone alarm of the present invention has a coil for tuning to the frequency of the radio wave emitted from the antenna of the wireless telephone, so that the voltage can be increased and the LED emits light strongly. You can now let.

Furthermore, when a plurality of LEDs are connected in parallel, the LEDs can emit light even at a low current.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of an embodiment of a wireless telephone alarm according to the present invention;

FIG. 2 is a block diagram showing a configuration of another embodiment of the alarm for a wireless telephone according to the present invention.

FIG. 3 is a block diagram showing the configuration of another embodiment of the alarm for a wireless telephone according to the present invention.

FIG. 4 is a block diagram showing the configuration of another embodiment of the alarm for a wireless telephone according to the present invention.

FIG. 5 is a flowchart showing the operation of the embodiment of the wireless telephone alarm according to the present invention;

FIG. 6 is a flowchart illustrating the operation of another embodiment of the alarm for a wireless telephone according to the present invention.

FIG. 7 is a diagram illustrating a method of using the wireless telephone alarm of the present invention.

FIG. 8 is a diagram illustrating a method of using the wireless telephone alarm of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 Radiotelephone alarm 2 Antenna 3 Detection diode 4, 5, 7, 8 LED 6 Tuning coil 9 Rectifier capacitor 10 Alarm body 12 Cap part

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[Procedure amendment]

[Submission date] November 1, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 5

[Correction method] Change

[Correction contents]

Claims (6)

[Utility model registration claims] A radio telephone alarm device for detecting a radio wave emitted from an antenna of a radio telephone and notifying reception of the radio wave, comprising: an antenna (2) for receiving the radio wave; and an antenna (2). A diode (3) for detecting a received radio wave, converting it into an electric signal, and outputting the electric signal; a plurality of light emitting means (4, 5) for emitting light based on the electric signal output from the diode (3); And a coil (6) for tuning to a radio wave emitted from the antenna of (1). 2. An annunciator for a radio telephone for detecting a radio wave emitted from an antenna of the radio telephone and notifying reception, etc., comprising: an antenna (2) for receiving the radio wave; A diode (3) for detecting a received radio wave, converting the signal into an electric signal and outputting the electric signal, a capacitor (9) for rectifying the electric signal output from the diode (3), and the capacitor (9) A plurality of light-emitting means (7,
8) and a coil (6) for tuning to a radio wave emitted from an antenna of the wireless telephone. 3. The light emitting means (3, 4), (7,
3. An alarm for a wireless telephone according to claim 1, wherein the alarms are connected in series. 4. The plurality of light emitting means (3, 4), (7,
The alarm device for a wireless telephone according to claim 1 or 2, wherein 8) are connected in parallel. 5. The light emitting means (3, 4), (7,
The alarm for a wireless telephone according to any one of claims 1 to 5, wherein 8) is an LED. 6. An alarm for a wireless telephone according to claim 2, wherein at least one of said plurality of light emitting means (7, 8) is a flashing LED.