JPH01305752A - Telephone set system - Google Patents

Abstract

PURPOSE:To learn the incoming of a telephone set without fail through the use of a small, light and inexpensive receiver by permitting the telephone set to output a radio wave when it has inputted an incoming signal and permitting the portable receiver to receive the radio wave so as to give an alarm. CONSTITUTION:On the side of the telephone set 1, an incoming detection part 2 detects incoming and outputs an incoming detection signal when there is incoming from a wire line 5, and a radio transmission part 3 transmits the radio wave of a previously decided king. When a radio reception part 41 in the portable receiver 4 receives the radio wave, a reception detection part 42 detects it, and a sound generation part 43, a light generation part 44 and a vibration generation part 45 are driven, whereby the alarm is generated. Consequently, a person who has the receiver 4 can learn the incoming of the telephone set 1 by the alarm when he is within a range that the receive 4 can receive the radio wave from the transmission part 3 even if he cannot hear sound from the telephone set 1. Furthermore, since the constitution of the receiver is simple, it can be set considerably small, light and inexpensive.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to telephones.

[Conventional technology 1] Traditionally, telephones have been equipped with an additional bell or an additional lamp (hereinafter referred to as an additional bell, etc.) installed either from the telephone itself or at a predetermined location to notify a person of an incoming call from telecommunications equipment. ) was outputting sound or light.

[Problems to be Solved by the Invention] The conventional telephone set described above cannot be used when a person is far away from the additional bell, etc., when there is an object blocking sound or light between the person and the additional bell, etc., or when the person's surroundings are In case of noisy
The drawback is that it cannot notify a person that a call has been received.

[Means to solve the problem]

The telephone system of the present invention includes an incoming call detection section that outputs an incoming call detection signal when an incoming call signal is detected to the telephone, and a radio that outputs a predetermined type of radio wave when the incoming call detection signal output from the incoming call detection section is input. a radio receiving section that receives radio waves output from the radio transmitting section; a reception alarm section; and a reception alarm section when the radio reception section detects that the radio waves are received. and a reception detection unit that drives the
It consists of a portable receiver separate from the telephone.

[Operation] When the telephone inputs an incoming call signal, the wireless transmitter connected to the telephone outputs radio waves, and the portable receiver receives the output radio waves and issues a reception alarm, so the radio waves from the wireless transmitter are A person carrying a portable receiver who is within the receiving range of the portable receiver can know incoming calls from other telecommunications equipment more reliably than by sound or light from an additional bell or the like.

Furthermore, since the telephone system of the present invention has a simple configuration, it can be extremely small, lightweight, and inexpensive.

[Example] Next, an example of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of the telephone system of the present invention.

This telephone system includes a telephone 1, an incoming call detecting section 2, a wireless transmitting section 3, and a portable receiver 4.

The telephone 1 is connected to telecommunications equipment (not shown) via a wired line 5. The incoming call detection unit 2 is connected to the telephone set 1, and when it detects an incoming call signal sent from the telecommunications equipment, it outputs a sound and outputs an incoming call detection signal indicating that it has detected an incoming call signal. The wireless transmitter 3 is connected to the incoming call detector 2, and upon receiving the incoming call detection signal output from the incoming call detector 2, outputs a predetermined type of radio wave (modulated radio wave). The portable receiver 4 includes a wireless receiving section 41 that receives radio waves output from the wireless transmitting section 3, and a sound generating section 43, a light generating section 44, and a vibration generating section that generate sound, light, and vibration as a reception alarm, respectively. 45, and a reception detecting section 42 that drives the sound generating section 43, the light generating section 44, and the vibration generating section 45 when the wireless receiving section 41 detects that the radio wave output from the wireless transmitting section 3 has been received. .

Note that if there is no risk of interference or malfunction, the wireless transmitter 3 outputs unmodulated radio waves, and when the reception detector 42 detects the unmodulated radio waves, the sound generator 43, the light generator 44, and The vibration generator 45 may be driven.

Further, a changeover switch may be provided to switch between the sound generating section 43, the light generating section 44, and the vibration generating section 45, so that sound, light, and vibration can be selected as appropriate depending on the situation.

With the configuration described above, a person who carries the portable receiver 4 in advance can receive radio waves from the wireless transmitter 3 within a range where the portable receiver 4 can receive them, even if the user cannot hear the sound from the telephone 1. If there is, the incoming call can be detected by the sound, light, or vibration from the sound generator 43, light generator 44, or vibration generator 45.

[Effects of the Invention] As explained above, in the present invention, when a telephone inputs an incoming call signal, a radio transmitter connected to the telephone outputs radio waves, and a portable receiver receives the output radio waves. By issuing an alarm, the person carrying the portable receiver who is within the range where the portable receiver can receive the radio waves from the wireless transmitter will be able to receive the radio waves from the wireless transmitter more reliably than the sound or light from an additional bell etc. It has the effect of being able to know when an incoming call is coming from, and since it has a simple configuration, it also has the effect of being extremely small, lightweight, and inexpensive.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the telephone system of the present invention. DESCRIPTION OF SYMBOLS 1... Telephone, 2... Incoming call detection section, 3... Radio transmitting section, 4... Portable receiver, 41... Wireless receiving section, 42... Reception detecting section, 43... - Sound generating section, 44... Light generating section, 45... Vibration generating section, 5... Wired line. Patent applicant NEC Corporation Representative Patent attorney

Claims (1)

[Claims] 1. An incoming call detection unit that outputs an incoming call detection signal when it detects an incoming call signal to the telephone, and outputs a predetermined type of radio wave when the incoming call detection signal output from the incoming call detection unit is input. a telephone set including a wireless transmitter, a wireless receiver that receives radio waves output from the wireless transmitter, a reception alarm section, and a reception alarm section that drives the reception alarm section when the radio reception section detects that the radio waves are received; a reception detection section;
A telephone system comprising a portable receiver separate from the telephone.